diff options
Diffstat (limited to 'servers/rendering/shader_language.cpp')
| -rw-r--r-- | servers/rendering/shader_language.cpp | 5476 |
1 files changed, 3615 insertions, 1861 deletions
diff --git a/servers/rendering/shader_language.cpp b/servers/rendering/shader_language.cpp index 4218214fda..81e4d5e217 100644 --- a/servers/rendering/shader_language.cpp +++ b/servers/rendering/shader_language.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -29,24 +29,15 @@ /*************************************************************************/ #include "shader_language.h" + #include "core/os/os.h" #include "core/string/print_string.h" +#include "core/templates/local_vector.h" #include "servers/rendering_server.h" +#include "shader_types.h" #define HAS_WARNING(flag) (warning_flags & flag) -static bool _is_text_char(char32_t c) { - return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_'; -} - -static bool _is_number(char32_t c) { - return (c >= '0' && c <= '9'); -} - -static bool _is_hex(char32_t c) { - return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'); -} - String ShaderLanguage::get_operator_text(Operator p_op) { static const char *op_names[OP_MAX] = { "==", "!=", @@ -88,7 +79,8 @@ String ShaderLanguage::get_operator_text(Operator p_op) { "--", "()", "construct", - "index" }; + "index", + "empty" }; return op_names[p_op]; } @@ -200,21 +192,20 @@ const char *ShaderLanguage::token_names[TK_MAX] = { "OUT", "INOUT", "RENDER_MODE", - "HINT_WHITE_TEXTURE", - "HINT_BLACK_TEXTURE", + "SOURCE_COLOR", + "HINT_DEFAULT_WHITE_TEXTURE", + "HINT_DEFAULT_BLACK_TEXTURE", + "HINT_DEFAULT_TRANSPARENT_TEXTURE", "HINT_NORMAL_TEXTURE", - "HINT_ANISO_TEXTURE", - "HINT_ALBEDO_TEXTURE", - "HINT_BLACK_ALBEDO_TEXTURE", - "HINT_COLOR", + "HINT_ANISOTROPY_TEXTURE", "HINT_RANGE", "HINT_INSTANCE_INDEX", "FILTER_NEAREST", "FILTER_LINEAR", "FILTER_NEAREST_MIPMAP", "FILTER_LINEAR_MIPMAP", - "FILTER_NEAREST_MIPMAP_ANISO", - "FILTER_LINEAR_MIPMAP_ANISO", + "FILTER_NEAREST_MIPMAP_ANISOTROPIC", + "FILTER_LINEAR_MIPMAP_ANISOTROPIC", "REPEAT_ENABLE", "REPEAT_DISABLE", "SHADER_TYPE", @@ -225,7 +216,7 @@ const char *ShaderLanguage::token_names[TK_MAX] = { String ShaderLanguage::get_token_text(Token p_token) { String name = token_names[p_token.type]; - if (p_token.type == TK_INT_CONSTANT || p_token.type == TK_FLOAT_CONSTANT) { + if (p_token.is_integer_constant() || p_token.type == TK_FLOAT_CONSTANT) { name += "(" + rtos(p_token.constant) + ")"; } else if (p_token.type == TK_IDENTIFIER) { name += "(" + String(p_token.text) + ")"; @@ -247,92 +238,141 @@ ShaderLanguage::Token ShaderLanguage::_make_token(TokenType p_type, const String return tk; } +enum ContextFlag : uint32_t { + CF_UNSPECIFIED = 0U, + CF_BLOCK = 1U, // "void test() { <x> }" + CF_FUNC_DECL_PARAM_SPEC = 2U, // "void test(<x> int param) {}" + CF_FUNC_DECL_PARAM_TYPE = 4U, // "void test(<x> param) {}" + CF_IF_DECL = 8U, // "if(<x>) {}" + CF_BOOLEAN = 16U, // "bool t = <x>;" + CF_GLOBAL_SPACE = 32U, // "struct", "const", "void" etc. + CF_DATATYPE = 64U, // "<x> value;" + CF_UNIFORM_TYPE = 128U, // "uniform <x> myUniform;" + CF_VARYING_TYPE = 256U, // "varying <x> myVarying;" + CF_PRECISION_MODIFIER = 512U, // "<x> vec4 a = vec4(0.0, 1.0, 2.0, 3.0);" + CF_INTERPOLATION_QUALIFIER = 1024U, // "varying <x> vec3 myColor;" + CF_UNIFORM_KEYWORD = 2048U, // "uniform" + CF_CONST_KEYWORD = 4096U, // "const" + CF_UNIFORM_QUALIFIER = 8192U, // "<x> uniform float t;" +}; + +const uint32_t KCF_DATATYPE = CF_BLOCK | CF_GLOBAL_SPACE | CF_DATATYPE | CF_FUNC_DECL_PARAM_TYPE | CF_UNIFORM_TYPE; +const uint32_t KCF_SAMPLER_DATATYPE = CF_FUNC_DECL_PARAM_TYPE | CF_UNIFORM_TYPE; + const ShaderLanguage::KeyWord ShaderLanguage::keyword_list[] = { - { TK_TRUE, "true" }, - { TK_FALSE, "false" }, - { TK_TYPE_VOID, "void" }, - { TK_TYPE_BOOL, "bool" }, - { TK_TYPE_BVEC2, "bvec2" }, - { TK_TYPE_BVEC3, "bvec3" }, - { TK_TYPE_BVEC4, "bvec4" }, - { TK_TYPE_INT, "int" }, - { TK_TYPE_IVEC2, "ivec2" }, - { TK_TYPE_IVEC3, "ivec3" }, - { TK_TYPE_IVEC4, "ivec4" }, - { TK_TYPE_UINT, "uint" }, - { TK_TYPE_UVEC2, "uvec2" }, - { TK_TYPE_UVEC3, "uvec3" }, - { TK_TYPE_UVEC4, "uvec4" }, - { TK_TYPE_FLOAT, "float" }, - { TK_TYPE_VEC2, "vec2" }, - { TK_TYPE_VEC3, "vec3" }, - { TK_TYPE_VEC4, "vec4" }, - { TK_TYPE_MAT2, "mat2" }, - { TK_TYPE_MAT3, "mat3" }, - { TK_TYPE_MAT4, "mat4" }, - { TK_TYPE_SAMPLER2D, "sampler2D" }, - { TK_TYPE_ISAMPLER2D, "isampler2D" }, - { TK_TYPE_USAMPLER2D, "usampler2D" }, - { TK_TYPE_SAMPLER2DARRAY, "sampler2DArray" }, - { TK_TYPE_ISAMPLER2DARRAY, "isampler2DArray" }, - { TK_TYPE_USAMPLER2DARRAY, "usampler2DArray" }, - { TK_TYPE_SAMPLER3D, "sampler3D" }, - { TK_TYPE_ISAMPLER3D, "isampler3D" }, - { TK_TYPE_USAMPLER3D, "usampler3D" }, - { TK_TYPE_SAMPLERCUBE, "samplerCube" }, - { TK_TYPE_SAMPLERCUBEARRAY, "samplerCubeArray" }, - { TK_INTERPOLATION_FLAT, "flat" }, - { TK_INTERPOLATION_SMOOTH, "smooth" }, - { TK_CONST, "const" }, - { TK_STRUCT, "struct" }, - { TK_PRECISION_LOW, "lowp" }, - { TK_PRECISION_MID, "mediump" }, - { TK_PRECISION_HIGH, "highp" }, - { TK_CF_IF, "if" }, - { TK_CF_ELSE, "else" }, - { TK_CF_FOR, "for" }, - { TK_CF_WHILE, "while" }, - { TK_CF_DO, "do" }, - { TK_CF_SWITCH, "switch" }, - { TK_CF_CASE, "case" }, - { TK_CF_DEFAULT, "default" }, - { TK_CF_BREAK, "break" }, - { TK_CF_CONTINUE, "continue" }, - { TK_CF_RETURN, "return" }, - { TK_CF_DISCARD, "discard" }, - { TK_UNIFORM, "uniform" }, - { TK_INSTANCE, "instance" }, - { TK_GLOBAL, "global" }, - { TK_VARYING, "varying" }, - { TK_ARG_IN, "in" }, - { TK_ARG_OUT, "out" }, - { TK_ARG_INOUT, "inout" }, - { TK_RENDER_MODE, "render_mode" }, - { TK_HINT_WHITE_TEXTURE, "hint_white" }, - { TK_HINT_BLACK_TEXTURE, "hint_black" }, - { TK_HINT_NORMAL_TEXTURE, "hint_normal" }, - { TK_HINT_ROUGHNESS_NORMAL_TEXTURE, "hint_roughness_normal" }, - { TK_HINT_ROUGHNESS_R, "hint_roughness_r" }, - { TK_HINT_ROUGHNESS_G, "hint_roughness_g" }, - { TK_HINT_ROUGHNESS_B, "hint_roughness_b" }, - { TK_HINT_ROUGHNESS_A, "hint_roughness_a" }, - { TK_HINT_ROUGHNESS_GRAY, "hint_roughness_gray" }, - { TK_HINT_ANISO_TEXTURE, "hint_aniso" }, - { TK_HINT_ALBEDO_TEXTURE, "hint_albedo" }, - { TK_HINT_BLACK_ALBEDO_TEXTURE, "hint_black_albedo" }, - { TK_HINT_COLOR, "hint_color" }, - { TK_HINT_RANGE, "hint_range" }, - { TK_HINT_INSTANCE_INDEX, "instance_index" }, - { TK_FILTER_NEAREST, "filter_nearest" }, - { TK_FILTER_LINEAR, "filter_linear" }, - { TK_FILTER_NEAREST_MIPMAP, "filter_nearest_mipmap" }, - { TK_FILTER_LINEAR_MIPMAP, "filter_linear_mipmap" }, - { TK_FILTER_NEAREST_MIPMAP_ANISO, "filter_nearest_mipmap_aniso" }, - { TK_FILTER_LINEAR_MIPMAP_ANISO, "filter_linear_mipmap_aniso" }, - { TK_REPEAT_ENABLE, "repeat_enable" }, - { TK_REPEAT_DISABLE, "repeat_disable" }, - { TK_SHADER_TYPE, "shader_type" }, - { TK_ERROR, nullptr } + { TK_TRUE, "true", CF_BLOCK | CF_IF_DECL | CF_BOOLEAN, {}, {} }, + { TK_FALSE, "false", CF_BLOCK | CF_IF_DECL | CF_BOOLEAN, {}, {} }, + + // data types + + { TK_TYPE_VOID, "void", CF_GLOBAL_SPACE, {}, {} }, + { TK_TYPE_BOOL, "bool", KCF_DATATYPE, {}, {} }, + { TK_TYPE_BVEC2, "bvec2", KCF_DATATYPE, {}, {} }, + { TK_TYPE_BVEC3, "bvec3", KCF_DATATYPE, {}, {} }, + { TK_TYPE_BVEC4, "bvec4", KCF_DATATYPE, {}, {} }, + { TK_TYPE_INT, "int", KCF_DATATYPE, {}, {} }, + { TK_TYPE_IVEC2, "ivec2", KCF_DATATYPE, {}, {} }, + { TK_TYPE_IVEC3, "ivec3", KCF_DATATYPE, {}, {} }, + { TK_TYPE_IVEC4, "ivec4", KCF_DATATYPE, {}, {} }, + { TK_TYPE_UINT, "uint", KCF_DATATYPE, {}, {} }, + { TK_TYPE_UVEC2, "uvec2", KCF_DATATYPE, {}, {} }, + { TK_TYPE_UVEC3, "uvec3", KCF_DATATYPE, {}, {} }, + { TK_TYPE_UVEC4, "uvec4", KCF_DATATYPE, {}, {} }, + { TK_TYPE_FLOAT, "float", KCF_DATATYPE | CF_VARYING_TYPE, {}, {} }, + { TK_TYPE_VEC2, "vec2", KCF_DATATYPE | CF_VARYING_TYPE, {}, {} }, + { TK_TYPE_VEC3, "vec3", KCF_DATATYPE | CF_VARYING_TYPE, {}, {} }, + { TK_TYPE_VEC4, "vec4", KCF_DATATYPE | CF_VARYING_TYPE, {}, {} }, + { TK_TYPE_MAT2, "mat2", KCF_DATATYPE | CF_VARYING_TYPE, {}, {} }, + { TK_TYPE_MAT3, "mat3", KCF_DATATYPE | CF_VARYING_TYPE, {}, {} }, + { TK_TYPE_MAT4, "mat4", KCF_DATATYPE | CF_VARYING_TYPE, {}, {} }, + { TK_TYPE_SAMPLER2D, "sampler2D", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_ISAMPLER2D, "isampler2D", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_USAMPLER2D, "usampler2D", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_SAMPLER2DARRAY, "sampler2DArray", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_ISAMPLER2DARRAY, "isampler2DArray", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_USAMPLER2DARRAY, "usampler2DArray", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_SAMPLER3D, "sampler3D", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_ISAMPLER3D, "isampler3D", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_USAMPLER3D, "usampler3D", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_SAMPLERCUBE, "samplerCube", KCF_SAMPLER_DATATYPE, {}, {} }, + { TK_TYPE_SAMPLERCUBEARRAY, "samplerCubeArray", KCF_SAMPLER_DATATYPE, {}, {} }, + + // interpolation qualifiers + + { TK_INTERPOLATION_FLAT, "flat", CF_INTERPOLATION_QUALIFIER, {}, {} }, + { TK_INTERPOLATION_SMOOTH, "smooth", CF_INTERPOLATION_QUALIFIER, {}, {} }, + + // precision modifiers + + { TK_PRECISION_LOW, "lowp", CF_BLOCK | CF_PRECISION_MODIFIER, {}, {} }, + { TK_PRECISION_MID, "mediump", CF_BLOCK | CF_PRECISION_MODIFIER, {}, {} }, + { TK_PRECISION_HIGH, "highp", CF_BLOCK | CF_PRECISION_MODIFIER, {}, {} }, + + // global space keywords + + { TK_UNIFORM, "uniform", CF_GLOBAL_SPACE | CF_UNIFORM_KEYWORD, {}, {} }, + { TK_UNIFORM_GROUP, "group_uniforms", CF_GLOBAL_SPACE, {}, {} }, + { TK_VARYING, "varying", CF_GLOBAL_SPACE, { "particles", "sky", "fog" }, {} }, + { TK_CONST, "const", CF_BLOCK | CF_GLOBAL_SPACE | CF_CONST_KEYWORD, {}, {} }, + { TK_STRUCT, "struct", CF_GLOBAL_SPACE, {}, {} }, + { TK_SHADER_TYPE, "shader_type", CF_GLOBAL_SPACE, {}, {} }, + { TK_RENDER_MODE, "render_mode", CF_GLOBAL_SPACE, {}, {} }, + + // uniform qualifiers + + { TK_INSTANCE, "instance", CF_GLOBAL_SPACE | CF_UNIFORM_QUALIFIER, {}, {} }, + { TK_GLOBAL, "global", CF_GLOBAL_SPACE | CF_UNIFORM_QUALIFIER, {}, {} }, + + // block keywords + + { TK_CF_IF, "if", CF_BLOCK, {}, {} }, + { TK_CF_ELSE, "else", CF_BLOCK, {}, {} }, + { TK_CF_FOR, "for", CF_BLOCK, {}, {} }, + { TK_CF_WHILE, "while", CF_BLOCK, {}, {} }, + { TK_CF_DO, "do", CF_BLOCK, {}, {} }, + { TK_CF_SWITCH, "switch", CF_BLOCK, {}, {} }, + { TK_CF_CASE, "case", CF_BLOCK, {}, {} }, + { TK_CF_DEFAULT, "default", CF_BLOCK, {}, {} }, + { TK_CF_BREAK, "break", CF_BLOCK, {}, {} }, + { TK_CF_CONTINUE, "continue", CF_BLOCK, {}, {} }, + { TK_CF_RETURN, "return", CF_BLOCK, {}, {} }, + { TK_CF_DISCARD, "discard", CF_BLOCK, { "particles", "sky", "fog" }, { "fragment" } }, + + // function specifier keywords + + { TK_ARG_IN, "in", CF_FUNC_DECL_PARAM_SPEC, {}, {} }, + { TK_ARG_OUT, "out", CF_FUNC_DECL_PARAM_SPEC, {}, {} }, + { TK_ARG_INOUT, "inout", CF_FUNC_DECL_PARAM_SPEC, {}, {} }, + + // hints + + { TK_HINT_SOURCE_COLOR, "source_color", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_RANGE, "hint_range", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_INSTANCE_INDEX, "instance_index", CF_UNSPECIFIED, {}, {} }, + + // sampler hints + + { TK_HINT_NORMAL_TEXTURE, "hint_normal", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_DEFAULT_WHITE_TEXTURE, "hint_default_white", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_DEFAULT_BLACK_TEXTURE, "hint_default_black", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_DEFAULT_TRANSPARENT_TEXTURE, "hint_default_transparent", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_ANISOTROPY_TEXTURE, "hint_anisotropy", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_ROUGHNESS_R, "hint_roughness_r", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_ROUGHNESS_G, "hint_roughness_g", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_ROUGHNESS_B, "hint_roughness_b", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_ROUGHNESS_A, "hint_roughness_a", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_ROUGHNESS_NORMAL_TEXTURE, "hint_roughness_normal", CF_UNSPECIFIED, {}, {} }, + { TK_HINT_ROUGHNESS_GRAY, "hint_roughness_gray", CF_UNSPECIFIED, {}, {} }, + { TK_FILTER_NEAREST, "filter_nearest", CF_UNSPECIFIED, {}, {} }, + { TK_FILTER_LINEAR, "filter_linear", CF_UNSPECIFIED, {}, {} }, + { TK_FILTER_NEAREST_MIPMAP, "filter_nearest_mipmap", CF_UNSPECIFIED, {}, {} }, + { TK_FILTER_LINEAR_MIPMAP, "filter_linear_mipmap", CF_UNSPECIFIED, {}, {} }, + { TK_FILTER_NEAREST_MIPMAP_ANISOTROPIC, "filter_nearest_mipmap_anisotropic", CF_UNSPECIFIED, {}, {} }, + { TK_FILTER_LINEAR_MIPMAP_ANISOTROPIC, "filter_linear_mipmap_anisotropic", CF_UNSPECIFIED, {}, {} }, + { TK_REPEAT_ENABLE, "repeat_enable", CF_UNSPECIFIED, {}, {} }, + { TK_REPEAT_DISABLE, "repeat_disable", CF_UNSPECIFIED, {}, {} }, + + { TK_ERROR, nullptr, CF_UNSPECIFIED, {}, {} } }; ShaderLanguage::Token ShaderLanguage::_get_token() { @@ -474,6 +514,10 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { case ':': return _make_token(TK_COLON); case '^': + if (GETCHAR(0) == '=') { + char_idx++; + return _make_token(TK_OP_ASSIGN_BIT_XOR); + } return _make_token(TK_OP_BIT_XOR); case '~': return _make_token(TK_OP_BIT_INVERT); @@ -535,68 +579,153 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { return _make_token(TK_OP_MOD); } break; + case '@': { + if (GETCHAR(0) == '@' && GETCHAR(1) == '>') { + char_idx += 2; + + LocalVector<char32_t> incp; + while (GETCHAR(0) != '\n') { + incp.push_back(GETCHAR(0)); + char_idx++; + } + incp.push_back(0); // Zero end it. + String include_path(incp.ptr()); + include_positions.write[include_positions.size() - 1].line = tk_line; + FilePosition fp; + fp.file = include_path; + fp.line = 0; + tk_line = 0; + include_positions.push_back(fp); + + } else if (GETCHAR(0) == '@' && GETCHAR(1) == '<') { + if (include_positions.size() == 1) { + return _make_token(TK_ERROR, "Invalid include exit hint @@< without matching enter hint."); + } + char_idx += 2; + + include_positions.resize(include_positions.size() - 1); // Pop back. + tk_line = include_positions[include_positions.size() - 1].line; // Restore line. + + } else { + return _make_token(TK_ERROR, "Invalid include enter/exit hint token (@@> and @@<)"); + } + } break; default: { char_idx--; //go back one, since we have no idea what this is - if (_is_number(GETCHAR(0)) || (GETCHAR(0) == '.' && _is_number(GETCHAR(1)))) { + if (is_digit(GETCHAR(0)) || (GETCHAR(0) == '.' && is_digit(GETCHAR(1)))) { // parse number + bool hexa_found = false; bool period_found = false; bool exponent_found = false; - bool hexa_found = false; - bool sign_found = false; bool float_suffix_found = false; + bool uint_suffix_found = false; + bool end_suffix_found = false; + + enum { + CASE_ALL, + CASE_HEXA_PERIOD, + CASE_EXPONENT, + CASE_SIGN_AFTER_EXPONENT, + CASE_NONE, + CASE_MAX, + } lut_case = CASE_ALL; + + static bool suffix_lut[CASE_MAX][127]; + + if (!is_const_suffix_lut_initialized) { + is_const_suffix_lut_initialized = true; + + for (int i = 0; i < 127; i++) { + char t = char(i); + + suffix_lut[CASE_ALL][i] = t == '.' || t == 'x' || t == 'e' || t == 'f' || t == 'u' || t == '-' || t == '+'; + suffix_lut[CASE_HEXA_PERIOD][i] = t == 'e' || t == 'f'; + suffix_lut[CASE_EXPONENT][i] = t == 'f' || t == '-' || t == '+'; + suffix_lut[CASE_SIGN_AFTER_EXPONENT][i] = t == 'f'; + suffix_lut[CASE_NONE][i] = false; + } + } String str; int i = 0; + bool digit_after_exp = false; while (true) { - if (GETCHAR(i) == '.') { - if (period_found || exponent_found || hexa_found || float_suffix_found) { - return _make_token(TK_ERROR, "Invalid numeric constant"); + const char32_t symbol = String::char_lowercase(GETCHAR(i)); + bool error = false; + + if (is_digit(symbol)) { + if (exponent_found) { + digit_after_exp = true; } - period_found = true; - } else if (GETCHAR(i) == 'x') { - if (hexa_found || str.length() != 1 || str[0] != '0') { - return _make_token(TK_ERROR, "Invalid numeric constant"); + if (end_suffix_found) { + error = true; } - hexa_found = true; - } else if (GETCHAR(i) == 'e' && !hexa_found) { - if (exponent_found || float_suffix_found) { - return _make_token(TK_ERROR, "Invalid numeric constant"); + } else { + if (symbol < 0x7F && suffix_lut[lut_case][symbol]) { + if (symbol == 'x') { + hexa_found = true; + lut_case = CASE_HEXA_PERIOD; + } else if (symbol == '.') { + period_found = true; + lut_case = CASE_HEXA_PERIOD; + } else if (symbol == 'e' && !hexa_found) { + exponent_found = true; + lut_case = CASE_EXPONENT; + } else if (symbol == 'f' && !hexa_found) { + if (!period_found && !exponent_found) { + error = true; + } + float_suffix_found = true; + end_suffix_found = true; + lut_case = CASE_NONE; + } else if (symbol == 'u') { + uint_suffix_found = true; + end_suffix_found = true; + lut_case = CASE_NONE; + } else if (symbol == '-' || symbol == '+') { + if (exponent_found) { + lut_case = CASE_SIGN_AFTER_EXPONENT; + } else { + break; + } + } + } else if (!hexa_found || !is_hex_digit(symbol)) { + if (is_ascii_identifier_char(symbol)) { + error = true; + } else { + break; + } } - exponent_found = true; - } else if (GETCHAR(i) == 'f' && !hexa_found) { - if (exponent_found) { - return _make_token(TK_ERROR, "Invalid numeric constant"); + } + + if (error) { + if (hexa_found) { + return _make_token(TK_ERROR, "Invalid (hexadecimal) numeric constant"); } - float_suffix_found = true; - } else if (_is_number(GETCHAR(i))) { - if (float_suffix_found) { - return _make_token(TK_ERROR, "Invalid numeric constant"); + if (period_found || exponent_found || float_suffix_found) { + return _make_token(TK_ERROR, "Invalid (float) numeric constant"); } - } else if (hexa_found && _is_hex(GETCHAR(i))) { - } else if ((GETCHAR(i) == '-' || GETCHAR(i) == '+') && exponent_found) { - if (sign_found) { - return _make_token(TK_ERROR, "Invalid numeric constant"); + if (uint_suffix_found) { + return _make_token(TK_ERROR, "Invalid (unsigned integer) numeric constant"); } - sign_found = true; - } else { - break; + return _make_token(TK_ERROR, "Invalid (integer) numeric constant"); } - - str += char32_t(GETCHAR(i)); + str += symbol; i++; } char32_t last_char = str[str.length() - 1]; - if (hexa_found) { - //integer(hex) + if (hexa_found) { // Integer (hex). if (str.size() > 11 || !str.is_valid_hex_number(true)) { // > 0xFFFFFFFF return _make_token(TK_ERROR, "Invalid (hexadecimal) numeric constant"); } - } else if (period_found || exponent_found || float_suffix_found) { - //floats + } else if (period_found || exponent_found || float_suffix_found) { // Float + if (exponent_found && (!digit_after_exp || (!is_digit(last_char) && last_char != 'f'))) { // Checks for eg: "2E", "2E-", "2E+" and 0ef, 0e+f, 0.0ef, 0.0e-f (exponent without digit after it). + return _make_token(TK_ERROR, "Invalid (float) numeric constant"); + } if (period_found) { if (float_suffix_found) { //checks for eg "1.f" or "1.99f" notations @@ -605,7 +734,7 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { } } else { //checks for eg. "1." or "1.99" notations - if (last_char != '.' && !_is_number(last_char)) { + if (last_char != '.' && !is_digit(last_char)) { return _make_token(TK_ERROR, "Invalid (float) numeric constant"); } } @@ -617,22 +746,28 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { } if (float_suffix_found) { - //strip the suffix + // Strip the suffix. str = str.left(str.length() - 1); - //compensate reading cursor position + // Compensate reading cursor position. char_idx += 1; } if (!str.is_valid_float()) { return _make_token(TK_ERROR, "Invalid (float) numeric constant"); } - } else { - //integers - if (!_is_number(last_char)) { - return _make_token(TK_ERROR, "Invalid (integer) numeric constant"); + } else { // Integer + if (uint_suffix_found) { + // Strip the suffix. + str = str.left(str.length() - 1); + // Compensate reading cursor position. + char_idx += 1; } if (!str.is_valid_int()) { - return _make_token(TK_ERROR, "Invalid numeric constant"); + if (uint_suffix_found) { + return _make_token(TK_ERROR, "Invalid (unsigned integer) numeric constant"); + } else { + return _make_token(TK_ERROR, "Invalid (integer) numeric constant"); + } } } @@ -640,6 +775,8 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { Token tk; if (period_found || exponent_found || float_suffix_found) { tk.type = TK_FLOAT_CONSTANT; + } else if (uint_suffix_found) { + tk.type = TK_UINT_CONSTANT; } else { tk.type = TK_INT_CONSTANT; } @@ -660,11 +797,11 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { return _make_token(TK_PERIOD); } - if (_is_text_char(GETCHAR(0))) { + if (is_ascii_identifier_char(GETCHAR(0))) { // parse identifier String str; - while (_is_text_char(GETCHAR(0))) { + while (is_ascii_identifier_char(GETCHAR(0))) { str += char32_t(GETCHAR(0)); char_idx++; } @@ -700,6 +837,19 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { #undef GETCHAR } +bool ShaderLanguage::_lookup_next(Token &r_tk) { + TkPos pre_pos = _get_tkpos(); + int line = pre_pos.tk_line; + _get_token(); + Token tk = _get_token(); + _set_tkpos(pre_pos); + if (tk.line == line) { + r_tk = tk; + return true; + } + return false; +} + String ShaderLanguage::token_debug(const String &p_code) { clear(); @@ -800,6 +950,13 @@ bool ShaderLanguage::is_token_precision(TokenType p_type) { p_type == TK_PRECISION_HIGH); } +bool ShaderLanguage::is_token_arg_qual(TokenType p_type) { + return ( + p_type == TK_ARG_IN || + p_type == TK_ARG_OUT || + p_type == TK_ARG_INOUT); +} + ShaderLanguage::DataPrecision ShaderLanguage::get_token_precision(TokenType p_type) { if (p_type == TK_PRECISION_LOW) { return PRECISION_LOWP; @@ -897,6 +1054,96 @@ String ShaderLanguage::get_datatype_name(DataType p_type) { return ""; } +String ShaderLanguage::get_uniform_hint_name(ShaderNode::Uniform::Hint p_hint) { + String result; + switch (p_hint) { + case ShaderNode::Uniform::HINT_RANGE: { + result = "hint_range"; + } break; + case ShaderNode::Uniform::HINT_SOURCE_COLOR: { + result = "hint_color"; + } break; + case ShaderNode::Uniform::HINT_NORMAL: { + result = "hint_normal"; + } break; + case ShaderNode::Uniform::HINT_ROUGHNESS_NORMAL: { + result = "hint_roughness_normal"; + } break; + case ShaderNode::Uniform::HINT_ROUGHNESS_R: { + result = "hint_roughness_r"; + } break; + case ShaderNode::Uniform::HINT_ROUGHNESS_G: { + result = "hint_roughness_g"; + } break; + case ShaderNode::Uniform::HINT_ROUGHNESS_B: { + result = "hint_roughness_b"; + } break; + case ShaderNode::Uniform::HINT_ROUGHNESS_A: { + result = "hint_roughness_a"; + } break; + case ShaderNode::Uniform::HINT_ROUGHNESS_GRAY: { + result = "hint_roughness_gray"; + } break; + case ShaderNode::Uniform::HINT_DEFAULT_BLACK: { + result = "hint_default_black"; + } break; + case ShaderNode::Uniform::HINT_DEFAULT_WHITE: { + result = "hint_default_white"; + } break; + case ShaderNode::Uniform::HINT_DEFAULT_TRANSPARENT: { + result = "hint_default_transparent"; + } break; + case ShaderNode::Uniform::HINT_ANISOTROPY: { + result = "hint_anisotropy"; + } break; + default: + break; + } + return result; +} + +String ShaderLanguage::get_texture_filter_name(TextureFilter p_filter) { + String result; + switch (p_filter) { + case FILTER_NEAREST: { + result = "filter_nearest"; + } break; + case FILTER_LINEAR: { + result = "filter_linear"; + } break; + case FILTER_NEAREST_MIPMAP: { + result = "filter_nearest_mipmap"; + } break; + case FILTER_LINEAR_MIPMAP: { + result = "filter_linear_mipmap"; + } break; + case FILTER_NEAREST_MIPMAP_ANISOTROPIC: { + result = "filter_nearest_mipmap_anisotropic"; + } break; + case FILTER_LINEAR_MIPMAP_ANISOTROPIC: { + result = "filter_linear_mipmap_anisotropic"; + } break; + default: { + } break; + } + return result; +} + +String ShaderLanguage::get_texture_repeat_name(TextureRepeat p_repeat) { + String result; + switch (p_repeat) { + case REPEAT_DISABLE: { + result = "repeat_disable"; + } break; + case REPEAT_ENABLE: { + result = "repeat_enable"; + } break; + default: { + } break; + } + return result; +} + bool ShaderLanguage::is_token_nonvoid_datatype(TokenType p_type) { return is_token_datatype(p_type) && p_type != TK_TYPE_VOID; } @@ -905,16 +1152,22 @@ void ShaderLanguage::clear() { current_function = StringName(); last_name = StringName(); last_type = IDENTIFIER_MAX; + current_uniform_group_name = ""; + current_uniform_subgroup_name = ""; completion_type = COMPLETION_NONE; completion_block = nullptr; completion_function = StringName(); - completion_class = SubClassTag::TAG_GLOBAL; + completion_class = TAG_GLOBAL; completion_struct = StringName(); + completion_base = TYPE_VOID; + completion_base_array = false; - unknown_varying_usages.clear(); + include_positions.clear(); + include_positions.push_back(FilePosition()); #ifdef DEBUG_ENABLED + keyword_completion_context = CF_GLOBAL_SPACE; used_constants.clear(); used_varyings.clear(); used_uniforms.clear(); @@ -930,7 +1183,6 @@ void ShaderLanguage::clear() { error_set = false; error_str = ""; last_const = false; - pass_array = false; while (nodes) { Node *n = nodes; nodes = nodes->next; @@ -975,17 +1227,36 @@ void ShaderLanguage::_parse_used_identifier(const StringName &p_identifier, Iden #endif // DEBUG_ENABLED bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_reassign, const FunctionInfo &p_function_info, const StringName &p_identifier, DataType *r_data_type, IdentifierType *r_type, bool *r_is_const, int *r_array_size, StringName *r_struct_name, ConstantNode::Value *r_constant_value) { - if (p_function_info.built_ins.has(p_identifier)) { - if (r_data_type) { - *r_data_type = p_function_info.built_ins[p_identifier].type; - } - if (r_is_const) { - *r_is_const = p_function_info.built_ins[p_identifier].constant; + if (is_shader_inc) { + for (int i = 0; i < RenderingServer::SHADER_MAX; i++) { + for (const KeyValue<StringName, FunctionInfo> &E : ShaderTypes::get_singleton()->get_functions(RenderingServer::ShaderMode(i))) { + if ((current_function == E.key || E.key == "global") && E.value.built_ins.has(p_identifier)) { + if (r_data_type) { + *r_data_type = E.value.built_ins[p_identifier].type; + } + if (r_is_const) { + *r_is_const = E.value.built_ins[p_identifier].constant; + } + if (r_type) { + *r_type = IDENTIFIER_BUILTIN_VAR; + } + return true; + } + } } - if (r_type) { - *r_type = IDENTIFIER_BUILTIN_VAR; + } else { + if (p_function_info.built_ins.has(p_identifier)) { + if (r_data_type) { + *r_data_type = p_function_info.built_ins[p_identifier].type; + } + if (r_is_const) { + *r_is_const = p_function_info.built_ins[p_identifier].constant; + } + if (r_type) { + *r_type = IDENTIFIER_BUILTIN_VAR; + } + return true; } - return true; } if (p_function_info.stage_functions.has(p_identifier)) { @@ -1078,6 +1349,9 @@ bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_rea if (r_data_type) { *r_data_type = shader->uniforms[p_identifier].type; } + if (r_array_size) { + *r_array_size = shader->uniforms[p_identifier].array_size; + } if (r_type) { *r_type = IDENTIFIER_UNIFORM; } @@ -1597,7 +1871,8 @@ bool ShaderLanguage::_validate_operator(OperatorNode *p_op, DataType *r_ret_type } const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { - //constructors + // Constructors. + { "bool", TYPE_BOOL, { TYPE_BOOL, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec2", TYPE_BVEC2, { TYPE_BOOL, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec2", TYPE_BVEC2, { TYPE_BOOL, TYPE_BOOL, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, @@ -1646,21 +1921,21 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "ivec4", TYPE_IVEC4, { TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "ivec4", TYPE_IVEC4, { TYPE_IVEC2, TYPE_IVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "uint", TYPE_UINT, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec2", TYPE_UVEC2, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec2", TYPE_UVEC2, { TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec3", TYPE_UVEC3, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec3", TYPE_UVEC3, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec3", TYPE_UVEC3, { TYPE_UVEC2, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec3", TYPE_UVEC3, { TYPE_UINT, TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_UVEC2, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UVEC2, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_UINT, TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UVEC3, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "uint", TYPE_UINT, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec2", TYPE_UVEC2, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec2", TYPE_UVEC2, { TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec3", TYPE_UVEC3, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec3", TYPE_UVEC3, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec3", TYPE_UVEC3, { TYPE_UVEC2, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec3", TYPE_UVEC3, { TYPE_UINT, TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_UVEC2, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UVEC2, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_UINT, TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UINT, TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UVEC3, TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "mat2", TYPE_MAT2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "mat3", TYPE_MAT3, { TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, @@ -1670,29 +1945,29 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "mat3", TYPE_MAT3, { TYPE_FLOAT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "mat4", TYPE_MAT4, { TYPE_FLOAT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - //conversion scalars + // Conversion scalars. { "int", TYPE_INT, { TYPE_BOOL, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "int", TYPE_INT, { TYPE_INT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "int", TYPE_INT, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "int", TYPE_INT, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "int", TYPE_INT, { TYPE_FLOAT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "float", TYPE_FLOAT, { TYPE_BOOL, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "float", TYPE_FLOAT, { TYPE_INT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "float", TYPE_FLOAT, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "float", TYPE_FLOAT, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "float", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "uint", TYPE_UINT, { TYPE_BOOL, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uint", TYPE_UINT, { TYPE_INT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uint", TYPE_UINT, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uint", TYPE_UINT, { TYPE_FLOAT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "uint", TYPE_UINT, { TYPE_BOOL, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uint", TYPE_UINT, { TYPE_INT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uint", TYPE_UINT, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uint", TYPE_UINT, { TYPE_FLOAT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bool", TYPE_BOOL, { TYPE_BOOL, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bool", TYPE_BOOL, { TYPE_INT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "bool", TYPE_BOOL, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "bool", TYPE_BOOL, { TYPE_UINT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bool", TYPE_BOOL, { TYPE_FLOAT, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - //conversion vectors + // Conversion vectors. { "ivec2", TYPE_IVEC2, { TYPE_BVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "ivec2", TYPE_IVEC2, { TYPE_IVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, @@ -1701,60 +1976,60 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "vec2", TYPE_VEC2, { TYPE_BVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "vec2", TYPE_VEC2, { TYPE_IVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "vec2", TYPE_VEC2, { TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "vec2", TYPE_VEC2, { TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "vec2", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "uvec2", TYPE_UVEC2, { TYPE_BVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec2", TYPE_UVEC2, { TYPE_IVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec2", TYPE_UVEC2, { TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec2", TYPE_UVEC2, { TYPE_VEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "uvec2", TYPE_UVEC2, { TYPE_BVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec2", TYPE_UVEC2, { TYPE_IVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec2", TYPE_UVEC2, { TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec2", TYPE_UVEC2, { TYPE_VEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec2", TYPE_BVEC2, { TYPE_BVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec2", TYPE_BVEC2, { TYPE_IVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "bvec2", TYPE_BVEC2, { TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "bvec2", TYPE_BVEC2, { TYPE_UVEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec2", TYPE_BVEC2, { TYPE_VEC2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "ivec3", TYPE_IVEC3, { TYPE_BVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "ivec3", TYPE_IVEC3, { TYPE_IVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "ivec3", TYPE_IVEC3, { TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "ivec3", TYPE_IVEC3, { TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "ivec3", TYPE_IVEC3, { TYPE_VEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "vec3", TYPE_VEC3, { TYPE_BVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "vec3", TYPE_VEC3, { TYPE_IVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "vec3", TYPE_VEC3, { TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "vec3", TYPE_VEC3, { TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "vec3", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "uvec3", TYPE_UVEC3, { TYPE_BVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec3", TYPE_UVEC3, { TYPE_IVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec3", TYPE_UVEC3, { TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec3", TYPE_UVEC3, { TYPE_VEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "uvec3", TYPE_UVEC3, { TYPE_BVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec3", TYPE_UVEC3, { TYPE_IVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec3", TYPE_UVEC3, { TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec3", TYPE_UVEC3, { TYPE_VEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec3", TYPE_BVEC3, { TYPE_BVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec3", TYPE_BVEC3, { TYPE_IVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "bvec3", TYPE_BVEC3, { TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "bvec3", TYPE_BVEC3, { TYPE_UVEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec3", TYPE_BVEC3, { TYPE_VEC3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "ivec4", TYPE_IVEC4, { TYPE_BVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "ivec4", TYPE_IVEC4, { TYPE_IVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "ivec4", TYPE_IVEC4, { TYPE_UVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "ivec4", TYPE_IVEC4, { TYPE_UVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "ivec4", TYPE_IVEC4, { TYPE_VEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "vec4", TYPE_VEC4, { TYPE_BVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "vec4", TYPE_VEC4, { TYPE_IVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "vec4", TYPE_VEC4, { TYPE_UVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "vec4", TYPE_VEC4, { TYPE_UVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "vec4", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "uvec4", TYPE_UVEC4, { TYPE_BVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_IVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_UVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, - { "uvec4", TYPE_UVEC4, { TYPE_VEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "uvec4", TYPE_UVEC4, { TYPE_BVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_IVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_UVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, + { "uvec4", TYPE_UVEC4, { TYPE_VEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec4", TYPE_BVEC4, { TYPE_BVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec4", TYPE_BVEC4, { TYPE_IVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - { "bvec4", TYPE_BVEC4, { TYPE_UVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, true }, + { "bvec4", TYPE_BVEC4, { TYPE_UVEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "bvec4", TYPE_BVEC4, { TYPE_VEC4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - //conversion between matrixes + // Conversion between matrixes. { "mat2", TYPE_MAT2, { TYPE_MAT3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "mat2", TYPE_MAT2, { TYPE_MAT4, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, @@ -1763,43 +2038,58 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "mat4", TYPE_MAT4, { TYPE_MAT2, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, { "mat4", TYPE_MAT4, { TYPE_MAT3, TYPE_VOID }, { "" }, TAG_GLOBAL, false }, - //builtins - trigonometry + // Built-ins - trigonometric functions. + // radians { "radians", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "degrees" }, TAG_GLOBAL, false }, { "radians", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "degrees" }, TAG_GLOBAL, false }, { "radians", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "degrees" }, TAG_GLOBAL, false }, { "radians", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "degrees" }, TAG_GLOBAL, false }, + // degrees + { "degrees", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "radians" }, TAG_GLOBAL, false }, { "degrees", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "radians" }, TAG_GLOBAL, false }, { "degrees", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "radians" }, TAG_GLOBAL, false }, { "degrees", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "radians" }, TAG_GLOBAL, false }, + // sin + { "sin", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "sin", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "sin", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "sin", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, + // cos + { "cos", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "cos", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "cos", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "cos", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, + // tan + { "tan", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "tan", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "tan", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, { "tan", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "angle" }, TAG_GLOBAL, false }, + // asin + { "asin", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "asin", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "asin", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "asin", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // acos + { "acos", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "acos", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "acos", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "acos", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // atan + { "atan", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "y_over_x" }, TAG_GLOBAL, false }, { "atan", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "y_over_x" }, TAG_GLOBAL, false }, { "atan", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "y_over_x" }, TAG_GLOBAL, false }, @@ -1809,66 +2099,101 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "atan", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "y", "x" }, TAG_GLOBAL, false }, { "atan", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "y", "x" }, TAG_GLOBAL, false }, + // sinh + { "sinh", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sinh", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sinh", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sinh", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // cosh + { "cosh", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "cosh", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "cosh", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "cosh", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // tanh + { "tanh", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "tanh", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "tanh", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "tanh", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // asinh + { "asinh", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "asinh", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "asinh", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "asinh", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // acosh + { "acosh", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "acosh", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "acosh", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "acosh", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // atanh + { "atanh", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "atanh", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "atanh", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "atanh", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, - //builtins - exponential + // Builtins - exponential functions. + // pow + { "pow", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, { "pow", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, { "pow", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, { "pow", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, + + // exp + { "exp", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "exp", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "exp", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "exp", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // log + { "log", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "log", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "log", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "log", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // exp2 + { "exp2", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "exp2", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "exp2", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "exp2", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // log2 + { "log2", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "log2", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "log2", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "log2", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // sqrt + { "sqrt", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sqrt", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sqrt", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sqrt", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // inversesqrt + { "inversesqrt", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "inversesqrt", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "inversesqrt", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "inversesqrt", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, - //builtins - common + + // Built-ins - common functions. + // abs + { "abs", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "abs", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "abs", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, @@ -1879,6 +2204,8 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "abs", TYPE_IVEC3, { TYPE_IVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "abs", TYPE_IVEC4, { TYPE_IVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // sign + { "sign", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sign", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sign", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, @@ -1889,31 +2216,50 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "sign", TYPE_IVEC3, { TYPE_IVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "sign", TYPE_IVEC4, { TYPE_IVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // floor + { "floor", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "floor", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "floor", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "floor", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // trunc + { "trunc", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "trunc", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "trunc", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "trunc", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // round + { "round", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "round", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "round", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "round", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // roundEven + { "roundEven", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "roundEven", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "roundEven", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "roundEven", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // ceil + { "ceil", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "ceil", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "ceil", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "ceil", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // fract + { "fract", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "fract", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "fract", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "fract", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // mod + { "mod", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, { "mod", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, { "mod", TYPE_VEC2, { TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, @@ -1922,10 +2268,14 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "mod", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, { "mod", TYPE_VEC4, { TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "x", "y" }, TAG_GLOBAL, false }, - { "modf", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "x", "i" }, TAG_GLOBAL, true }, - { "modf", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "x", "i" }, TAG_GLOBAL, true }, - { "modf", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "x", "i" }, TAG_GLOBAL, true }, - { "modf", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "x", "i" }, TAG_GLOBAL, true }, + // modf + + { "modf", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "x", "i" }, TAG_GLOBAL, false }, + { "modf", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "x", "i" }, TAG_GLOBAL, false }, + { "modf", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "x", "i" }, TAG_GLOBAL, false }, + { "modf", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "x", "i" }, TAG_GLOBAL, false }, + + // min { "min", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "min", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, @@ -1943,13 +2293,15 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "min", TYPE_IVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "min", TYPE_IVEC4, { TYPE_IVEC4, TYPE_INT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, - { "min", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "min", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "min", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "min", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "min", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "min", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "min", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, + { "min", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "min", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "min", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "min", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "min", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "min", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "min", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // max { "max", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "max", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, @@ -1967,13 +2319,15 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "max", TYPE_IVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "max", TYPE_IVEC4, { TYPE_IVEC4, TYPE_INT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, - { "max", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "max", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "max", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "max", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "max", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "max", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "max", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, + { "max", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "max", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "max", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "max", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "max", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "max", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "max", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UINT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // clamp { "clamp", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, { "clamp", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, @@ -1991,13 +2345,15 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "clamp", TYPE_IVEC3, { TYPE_IVEC3, TYPE_INT, TYPE_INT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, { "clamp", TYPE_IVEC4, { TYPE_IVEC4, TYPE_INT, TYPE_INT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, - { "clamp", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, true }, - { "clamp", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, true }, - { "clamp", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, true }, - { "clamp", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, true }, - { "clamp", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, true }, - { "clamp", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, true }, - { "clamp", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, true }, + { "clamp", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, + { "clamp", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, + { "clamp", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, + { "clamp", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, + { "clamp", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, + { "clamp", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, + { "clamp", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "minVal", "maxVal" }, TAG_GLOBAL, false }, + + // mix { "mix", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "a", "b", "value" }, TAG_GLOBAL, false }, { "mix", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "a", "b", "value" }, TAG_GLOBAL, false }, @@ -2010,6 +2366,8 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "mix", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_BVEC4, TYPE_VOID }, { "a", "b", "value" }, TAG_GLOBAL, false }, { "mix", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "a", "b", "value" }, TAG_GLOBAL, false }, + // step + { "step", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "edge", "x" }, TAG_GLOBAL, false }, { "step", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "edge", "x" }, TAG_GLOBAL, false }, { "step", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "edge", "x" }, TAG_GLOBAL, false }, @@ -2017,6 +2375,9 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "step", TYPE_VEC2, { TYPE_FLOAT, TYPE_VEC2, TYPE_VOID }, { "edge", "x" }, TAG_GLOBAL, false }, { "step", TYPE_VEC3, { TYPE_FLOAT, TYPE_VEC3, TYPE_VOID }, { "edge", "x" }, TAG_GLOBAL, false }, { "step", TYPE_VEC4, { TYPE_FLOAT, TYPE_VEC4, TYPE_VOID }, { "edge", "x" }, TAG_GLOBAL, false }, + + // smoothstep + { "smoothstep", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "edge0", "edge1", "value" }, TAG_GLOBAL, false }, { "smoothstep", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "edge0", "edge1", "value" }, TAG_GLOBAL, false }, { "smoothstep", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "edge0", "edge1", "value" }, TAG_GLOBAL, false }, @@ -2025,77 +2386,131 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "smoothstep", TYPE_VEC3, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VEC3, TYPE_VOID }, { "edge0", "edge1", "value" }, TAG_GLOBAL, false }, { "smoothstep", TYPE_VEC4, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VEC4, TYPE_VOID }, { "edge0", "edge1", "value" }, TAG_GLOBAL, false }, + // isnan + { "isnan", TYPE_BOOL, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "isnan", TYPE_BVEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "isnan", TYPE_BVEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "isnan", TYPE_BVEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // isinf + { "isinf", TYPE_BOOL, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "isinf", TYPE_BVEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "isinf", TYPE_BVEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "isinf", TYPE_BVEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, - { "floatBitsToInt", TYPE_INT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "floatBitsToInt", TYPE_IVEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "floatBitsToInt", TYPE_IVEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "floatBitsToInt", TYPE_IVEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, + // floatBitsToInt + + { "floatBitsToInt", TYPE_INT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "floatBitsToInt", TYPE_IVEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "floatBitsToInt", TYPE_IVEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "floatBitsToInt", TYPE_IVEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, - { "floatBitsToUint", TYPE_UINT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "floatBitsToUint", TYPE_UVEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "floatBitsToUint", TYPE_UVEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "floatBitsToUint", TYPE_UVEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, + // floatBitsToUint - { "intBitsToFloat", TYPE_FLOAT, { TYPE_INT, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "intBitsToFloat", TYPE_VEC2, { TYPE_IVEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "intBitsToFloat", TYPE_VEC3, { TYPE_IVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "intBitsToFloat", TYPE_VEC4, { TYPE_IVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, + { "floatBitsToUint", TYPE_UINT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "floatBitsToUint", TYPE_UVEC2, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "floatBitsToUint", TYPE_UVEC3, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "floatBitsToUint", TYPE_UVEC4, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, - { "uintBitsToFloat", TYPE_FLOAT, { TYPE_UINT, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "uintBitsToFloat", TYPE_VEC2, { TYPE_UVEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "uintBitsToFloat", TYPE_VEC3, { TYPE_UVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, - { "uintBitsToFloat", TYPE_VEC4, { TYPE_UVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, true }, + // intBitsToFloat - //builtins - geometric + { "intBitsToFloat", TYPE_FLOAT, { TYPE_INT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "intBitsToFloat", TYPE_VEC2, { TYPE_IVEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "intBitsToFloat", TYPE_VEC3, { TYPE_IVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "intBitsToFloat", TYPE_VEC4, { TYPE_IVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // uintBitsToFloat + + { "uintBitsToFloat", TYPE_FLOAT, { TYPE_UINT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "uintBitsToFloat", TYPE_VEC2, { TYPE_UVEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "uintBitsToFloat", TYPE_VEC3, { TYPE_UVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + { "uintBitsToFloat", TYPE_VEC4, { TYPE_UVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // Built-ins - geometric functions. + // length + + { "length", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "length", TYPE_FLOAT, { TYPE_VEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "length", TYPE_FLOAT, { TYPE_VEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "length", TYPE_FLOAT, { TYPE_VEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + + // distance + + { "distance", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "distance", TYPE_FLOAT, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "distance", TYPE_FLOAT, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "distance", TYPE_FLOAT, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // dot + + { "dot", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "dot", TYPE_FLOAT, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "dot", TYPE_FLOAT, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "dot", TYPE_FLOAT, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // cross + { "cross", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // normalize + + { "normalize", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, { "normalize", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, { "normalize", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, { "normalize", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + + // reflect + + { "reflect", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "I", "N" }, TAG_GLOBAL, false }, { "reflect", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "I", "N" }, TAG_GLOBAL, false }, + { "reflect", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "I", "N" }, TAG_GLOBAL, false }, + + // refract + + { "refract", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "I", "N", "eta" }, TAG_GLOBAL, false }, { "refract", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "I", "N", "eta" }, TAG_GLOBAL, false }, + { "refract", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "I", "N", "eta" }, TAG_GLOBAL, false }, + + // faceforward { "faceforward", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "N", "I", "Nref" }, TAG_GLOBAL, false }, { "faceforward", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "N", "I", "Nref" }, TAG_GLOBAL, false }, { "faceforward", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "N", "I", "Nref" }, TAG_GLOBAL, false }, + // matrixCompMult + { "matrixCompMult", TYPE_MAT2, { TYPE_MAT2, TYPE_MAT2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "matrixCompMult", TYPE_MAT3, { TYPE_MAT3, TYPE_MAT3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "matrixCompMult", TYPE_MAT4, { TYPE_MAT4, TYPE_MAT4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + // outerProduct + { "outerProduct", TYPE_MAT2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "c", "r" }, TAG_GLOBAL, false }, { "outerProduct", TYPE_MAT3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "c", "r" }, TAG_GLOBAL, false }, { "outerProduct", TYPE_MAT4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "c", "r" }, TAG_GLOBAL, false }, + // transpose + { "transpose", TYPE_MAT2, { TYPE_MAT2, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, { "transpose", TYPE_MAT3, { TYPE_MAT3, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, { "transpose", TYPE_MAT4, { TYPE_MAT4, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, + // determinant + { "determinant", TYPE_FLOAT, { TYPE_MAT2, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, { "determinant", TYPE_FLOAT, { TYPE_MAT3, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, { "determinant", TYPE_FLOAT, { TYPE_MAT4, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, + // inverse + { "inverse", TYPE_MAT2, { TYPE_MAT2, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, { "inverse", TYPE_MAT3, { TYPE_MAT3, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, { "inverse", TYPE_MAT4, { TYPE_MAT4, TYPE_VOID }, { "m" }, TAG_GLOBAL, false }, + // lessThan + { "lessThan", TYPE_BVEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "lessThan", TYPE_BVEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "lessThan", TYPE_BVEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, @@ -2104,9 +2519,11 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "lessThan", TYPE_BVEC3, { TYPE_IVEC3, TYPE_IVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "lessThan", TYPE_BVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, - { "lessThan", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "lessThan", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "lessThan", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, + { "lessThan", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "lessThan", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "lessThan", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // greaterThan { "greaterThan", TYPE_BVEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "greaterThan", TYPE_BVEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, @@ -2116,9 +2533,11 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "greaterThan", TYPE_BVEC3, { TYPE_IVEC3, TYPE_IVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "greaterThan", TYPE_BVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, - { "greaterThan", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "greaterThan", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "greaterThan", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, + { "greaterThan", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "greaterThan", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "greaterThan", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // lessThanEqual { "lessThanEqual", TYPE_BVEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "lessThanEqual", TYPE_BVEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, @@ -2128,9 +2547,11 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "lessThanEqual", TYPE_BVEC3, { TYPE_IVEC3, TYPE_IVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "lessThanEqual", TYPE_BVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, - { "lessThanEqual", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "lessThanEqual", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "lessThanEqual", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, + { "lessThanEqual", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "lessThanEqual", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "lessThanEqual", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // greaterThanEqual { "greaterThanEqual", TYPE_BVEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "greaterThanEqual", TYPE_BVEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, @@ -2140,9 +2561,11 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "greaterThanEqual", TYPE_BVEC3, { TYPE_IVEC3, TYPE_IVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "greaterThanEqual", TYPE_BVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, - { "greaterThanEqual", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "greaterThanEqual", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "greaterThanEqual", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, + { "greaterThanEqual", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "greaterThanEqual", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "greaterThanEqual", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + + // equal { "equal", TYPE_BVEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "equal", TYPE_BVEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, @@ -2152,14 +2575,16 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "equal", TYPE_BVEC3, { TYPE_IVEC3, TYPE_IVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "equal", TYPE_BVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, - { "equal", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "equal", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "equal", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, + { "equal", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "equal", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "equal", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "equal", TYPE_BVEC2, { TYPE_BVEC2, TYPE_BVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "equal", TYPE_BVEC3, { TYPE_BVEC3, TYPE_BVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "equal", TYPE_BVEC4, { TYPE_BVEC4, TYPE_BVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + // notEqual + { "notEqual", TYPE_BVEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "notEqual", TYPE_BVEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "notEqual", TYPE_BVEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, @@ -2168,161 +2593,383 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "notEqual", TYPE_BVEC3, { TYPE_IVEC3, TYPE_IVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "notEqual", TYPE_BVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, - { "notEqual", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "notEqual", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, - { "notEqual", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, true }, + { "notEqual", TYPE_BVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "notEqual", TYPE_BVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + { "notEqual", TYPE_BVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "notEqual", TYPE_BVEC2, { TYPE_BVEC2, TYPE_BVEC2, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "notEqual", TYPE_BVEC3, { TYPE_BVEC3, TYPE_BVEC3, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, { "notEqual", TYPE_BVEC4, { TYPE_BVEC4, TYPE_BVEC4, TYPE_VOID }, { "a", "b" }, TAG_GLOBAL, false }, + // any + { "any", TYPE_BOOL, { TYPE_BVEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "any", TYPE_BOOL, { TYPE_BVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "any", TYPE_BOOL, { TYPE_BVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // all + { "all", TYPE_BOOL, { TYPE_BVEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "all", TYPE_BOOL, { TYPE_BVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "all", TYPE_BOOL, { TYPE_BVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, + // not + { "not", TYPE_BVEC2, { TYPE_BVEC2, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "not", TYPE_BVEC3, { TYPE_BVEC3, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, { "not", TYPE_BVEC4, { TYPE_BVEC4, TYPE_VOID }, { "x" }, TAG_GLOBAL, false }, - //builtins - texture - { "textureSize", TYPE_IVEC2, { TYPE_SAMPLER2D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC2, { TYPE_ISAMPLER2D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC2, { TYPE_USAMPLER2D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC3, { TYPE_SAMPLER2DARRAY, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC3, { TYPE_ISAMPLER2DARRAY, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC3, { TYPE_USAMPLER2DARRAY, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC3, { TYPE_SAMPLER3D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC3, { TYPE_ISAMPLER3D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC3, { TYPE_USAMPLER3D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC2, { TYPE_SAMPLERCUBE, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, - { "textureSize", TYPE_IVEC2, { TYPE_SAMPLERCUBEARRAY, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, true }, + // Built-ins: texture functions. + // textureSize + + { "textureSize", TYPE_IVEC2, { TYPE_SAMPLER2D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC2, { TYPE_ISAMPLER2D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC2, { TYPE_USAMPLER2D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC3, { TYPE_SAMPLER2DARRAY, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC3, { TYPE_ISAMPLER2DARRAY, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC3, { TYPE_USAMPLER2DARRAY, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC3, { TYPE_SAMPLER3D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC3, { TYPE_ISAMPLER3D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC3, { TYPE_USAMPLER3D, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC2, { TYPE_SAMPLERCUBE, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + { "textureSize", TYPE_IVEC2, { TYPE_SAMPLERCUBEARRAY, TYPE_INT, TYPE_VOID }, { "sampler", "lod" }, TAG_GLOBAL, false }, + + // texture { "texture", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, - { "texture", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "texture", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, + { "texture", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "texture", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, - { "texture", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "texture", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, + { "texture", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "texture", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, - { "texture", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "texture", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "texture", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "texture", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, + { "texture", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "texture", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "texture", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "texture", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, { "texture", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, - { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, true }, - { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, true }, + // textureProj + + { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC4, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureProj", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "bias" }, TAG_GLOBAL, false }, + + // textureLod { "textureLod", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, - { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, + { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, { "textureLod", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, - { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, + { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, { "textureLod", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, - { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, + { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, { "textureLod", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, { "textureLod", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, - { "texelFetch", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_IVEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "texelFetch", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_IVEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "texelFetch", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_IVEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "texelFetch", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "texelFetch", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "texelFetch", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "texelFetch", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "texelFetch", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "texelFetch", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - - { "textureProjLod", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureProjLod", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureProjLod", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureProjLod", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureProjLod", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureProjLod", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureProjLod", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureProjLod", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - { "textureProjLod", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, true }, - - { "textureGrad", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - { "textureGrad", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, true }, - - { "dFdx", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "dFdx", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "dFdx", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "dFdx", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - - { "dFdy", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "dFdy", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "dFdy", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "dFdy", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - - { "fwidth", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "fwidth", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "fwidth", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - { "fwidth", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "p" }, TAG_GLOBAL, true }, - - //sub-functions - - //array - { "length", TYPE_INT, { TYPE_VOID }, { "" }, TAG_ARRAY, true }, - - // modern functions + // texelFetch + + { "texelFetch", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_IVEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "texelFetch", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_IVEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "texelFetch", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_IVEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "texelFetch", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "texelFetch", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "texelFetch", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "texelFetch", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "texelFetch", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "texelFetch", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_IVEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + + // textureProjLod + + { "textureProjLod", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureProjLod", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureProjLod", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureProjLod", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureProjLod", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureProjLod", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureProjLod", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureProjLod", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + { "textureProjLod", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC4, TYPE_FLOAT, TYPE_VOID }, { "sampler", "coords", "lod" }, TAG_GLOBAL, false }, + + // textureGrad + + { "textureGrad", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureGrad", TYPE_VEC4, { TYPE_SAMPLERCUBEARRAY, TYPE_VEC4, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + + // textureProjGrad + + { "textureProjGrad", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureProjGrad", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC4, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureProjGrad", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureProjGrad", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC4, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureProjGrad", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC3, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureProjGrad", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC4, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureProjGrad", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC4, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureProjGrad", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC4, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + { "textureProjGrad", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC4, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords", "dPdx", "dPdy" }, TAG_GLOBAL, false }, + + // textureGather + + { "textureGather", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "comp" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "comp" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "comp" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "comp" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "comp" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "comp" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_VOID }, { "sampler", "coords" }, TAG_GLOBAL, false }, + { "textureGather", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_INT, TYPE_VOID }, { "sampler", "coords", "comp" }, TAG_GLOBAL, false }, + + // textureQueryLod + + { "textureQueryLod", TYPE_VEC2, { TYPE_SAMPLER2D, TYPE_VEC2 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_ISAMPLER2D, TYPE_VEC2 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_USAMPLER2D, TYPE_VEC2 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_SAMPLER2DARRAY, TYPE_VEC2 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_ISAMPLER2DARRAY, TYPE_VEC2 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_USAMPLER2DARRAY, TYPE_VEC2 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_SAMPLER3D, TYPE_VEC3 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_ISAMPLER3D, TYPE_VEC3 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_USAMPLER3D, TYPE_VEC3 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + { "textureQueryLod", TYPE_VEC2, { TYPE_SAMPLERCUBE, TYPE_VEC3 }, { "sampler", "coords" }, TAG_GLOBAL, true }, + + // textureQueryLevels + + { "textureQueryLevels", TYPE_INT, { TYPE_SAMPLER2D }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_ISAMPLER2D }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_USAMPLER2D }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_SAMPLER2DARRAY }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_ISAMPLER2DARRAY }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_USAMPLER2DARRAY }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_SAMPLER3D }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_ISAMPLER3D }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_USAMPLER3D }, { "sampler" }, TAG_GLOBAL, true }, + { "textureQueryLevels", TYPE_INT, { TYPE_SAMPLERCUBE }, { "sampler" }, TAG_GLOBAL, true }, + + // dFdx + + { "dFdx", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "dFdx", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "dFdx", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "dFdx", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + + // dFdy + + { "dFdy", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "dFdy", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "dFdy", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "dFdy", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + + // fwidth + + { "fwidth", TYPE_FLOAT, { TYPE_FLOAT, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "fwidth", TYPE_VEC2, { TYPE_VEC2, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "fwidth", TYPE_VEC3, { TYPE_VEC3, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + { "fwidth", TYPE_VEC4, { TYPE_VEC4, TYPE_VOID }, { "p" }, TAG_GLOBAL, false }, + + // Sub-functions. + // array + + { "length", TYPE_INT, { TYPE_VOID }, { "" }, TAG_ARRAY, false }, + + // Modern functions. + // fma { "fma", TYPE_FLOAT, { TYPE_FLOAT, TYPE_FLOAT, TYPE_FLOAT, TYPE_VOID }, { "a", "b", "c" }, TAG_GLOBAL, false }, { "fma", TYPE_VEC2, { TYPE_VEC2, TYPE_VEC2, TYPE_VEC2, TYPE_VOID }, { "a", "b", "c" }, TAG_GLOBAL, false }, { "fma", TYPE_VEC3, { TYPE_VEC3, TYPE_VEC3, TYPE_VEC3, TYPE_VOID }, { "a", "b", "c" }, TAG_GLOBAL, false }, { "fma", TYPE_VEC4, { TYPE_VEC4, TYPE_VEC4, TYPE_VEC4, TYPE_VOID }, { "a", "b", "c" }, TAG_GLOBAL, false }, + // Packing/Unpacking functions. + + { "packHalf2x16", TYPE_UINT, { TYPE_VEC2, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + { "packUnorm2x16", TYPE_UINT, { TYPE_VEC2, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + { "packSnorm2x16", TYPE_UINT, { TYPE_VEC2, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + { "packUnorm4x8", TYPE_UINT, { TYPE_VEC4, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + { "packSnorm4x8", TYPE_UINT, { TYPE_VEC4, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + + { "unpackHalf2x16", TYPE_VEC2, { TYPE_UINT, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + { "unpackUnorm2x16", TYPE_VEC2, { TYPE_UINT, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + { "unpackSnorm2x16", TYPE_VEC2, { TYPE_UINT, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + { "unpackUnorm4x8", TYPE_VEC4, { TYPE_UINT, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + { "unpackSnorm4x8", TYPE_VEC4, { TYPE_UINT, TYPE_VOID }, { "v" }, TAG_GLOBAL, false }, + + // bitfieldExtract + + { "bitfieldExtract", TYPE_INT, { TYPE_INT, TYPE_INT, TYPE_INT, TYPE_VOID }, { "value", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldExtract", TYPE_IVEC2, { TYPE_IVEC2, TYPE_INT, TYPE_INT, TYPE_VOID }, { "value", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldExtract", TYPE_IVEC3, { TYPE_IVEC3, TYPE_INT, TYPE_INT, TYPE_VOID }, { "value", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldExtract", TYPE_IVEC4, { TYPE_IVEC4, TYPE_INT, TYPE_INT, TYPE_VOID }, { "value", "offset", "bits" }, TAG_GLOBAL, true }, + + { "bitfieldExtract", TYPE_UINT, { TYPE_UINT, TYPE_INT, TYPE_INT, TYPE_VOID }, { "value", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldExtract", TYPE_UVEC2, { TYPE_UVEC2, TYPE_INT, TYPE_INT, TYPE_VOID }, { "value", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldExtract", TYPE_UVEC3, { TYPE_UVEC3, TYPE_INT, TYPE_INT, TYPE_VOID }, { "value", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldExtract", TYPE_UVEC4, { TYPE_UVEC4, TYPE_INT, TYPE_INT, TYPE_VOID }, { "value", "offset", "bits" }, TAG_GLOBAL, true }, + + // bitfieldInsert + + { "bitfieldInsert", TYPE_INT, { TYPE_INT, TYPE_INT, TYPE_INT, TYPE_INT, TYPE_VOID }, { "base", "insert", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldInsert", TYPE_IVEC2, { TYPE_IVEC2, TYPE_IVEC2, TYPE_INT, TYPE_INT, TYPE_VOID }, { "base", "insert", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldInsert", TYPE_IVEC3, { TYPE_IVEC3, TYPE_IVEC3, TYPE_INT, TYPE_INT, TYPE_VOID }, { "base", "insert", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldInsert", TYPE_IVEC4, { TYPE_IVEC4, TYPE_IVEC4, TYPE_INT, TYPE_INT, TYPE_VOID }, { "base", "insert", "offset", "bits" }, TAG_GLOBAL, true }, + + { "bitfieldInsert", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_INT, TYPE_INT, TYPE_VOID }, { "base", "insert", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldInsert", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_INT, TYPE_INT, TYPE_VOID }, { "base", "insert", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldInsert", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_INT, TYPE_INT, TYPE_VOID }, { "base", "insert", "offset", "bits" }, TAG_GLOBAL, true }, + { "bitfieldInsert", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_INT, TYPE_INT, TYPE_VOID }, { "base", "insert", "offset", "bits" }, TAG_GLOBAL, true }, + + // bitfieldReverse + + { "bitfieldReverse", TYPE_INT, { TYPE_INT, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitfieldReverse", TYPE_IVEC2, { TYPE_IVEC2, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitfieldReverse", TYPE_IVEC3, { TYPE_IVEC3, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitfieldReverse", TYPE_IVEC4, { TYPE_IVEC4, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + + { "bitfieldReverse", TYPE_UINT, { TYPE_UINT, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitfieldReverse", TYPE_UVEC2, { TYPE_UVEC2, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitfieldReverse", TYPE_UVEC3, { TYPE_UVEC3, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitfieldReverse", TYPE_UVEC4, { TYPE_UVEC4, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + + // bitCount + + { "bitCount", TYPE_INT, { TYPE_INT, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitCount", TYPE_IVEC2, { TYPE_IVEC2, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitCount", TYPE_IVEC3, { TYPE_IVEC3, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitCount", TYPE_IVEC4, { TYPE_IVEC4, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + + { "bitCount", TYPE_UINT, { TYPE_UINT, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitCount", TYPE_UVEC2, { TYPE_UVEC2, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitCount", TYPE_UVEC3, { TYPE_UVEC3, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "bitCount", TYPE_UVEC4, { TYPE_UVEC4, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + + // findLSB + + { "findLSB", TYPE_INT, { TYPE_INT, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findLSB", TYPE_IVEC2, { TYPE_IVEC2, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findLSB", TYPE_IVEC3, { TYPE_IVEC3, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findLSB", TYPE_IVEC4, { TYPE_IVEC4, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + + { "findLSB", TYPE_UINT, { TYPE_UINT, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findLSB", TYPE_UVEC2, { TYPE_UVEC2, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findLSB", TYPE_UVEC3, { TYPE_UVEC3, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findLSB", TYPE_UVEC4, { TYPE_UVEC4, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + + // findMSB + + { "findMSB", TYPE_INT, { TYPE_INT, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findMSB", TYPE_IVEC2, { TYPE_IVEC2, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findMSB", TYPE_IVEC3, { TYPE_IVEC3, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findMSB", TYPE_IVEC4, { TYPE_IVEC4, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + + { "findMSB", TYPE_UINT, { TYPE_UINT, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findMSB", TYPE_UVEC2, { TYPE_UVEC2, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findMSB", TYPE_UVEC3, { TYPE_UVEC3, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + { "findMSB", TYPE_UVEC4, { TYPE_UVEC4, TYPE_VOID }, { "value" }, TAG_GLOBAL, true }, + + // umulExtended + + { "umulExtended", TYPE_VOID, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "y", "msb", "lsb" }, TAG_GLOBAL, true }, + { "umulExtended", TYPE_VOID, { TYPE_UVEC2, TYPE_UVEC2, TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "x", "y", "msb", "lsb" }, TAG_GLOBAL, true }, + { "umulExtended", TYPE_VOID, { TYPE_UVEC3, TYPE_UVEC3, TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "x", "y", "msb", "lsb" }, TAG_GLOBAL, true }, + { "umulExtended", TYPE_VOID, { TYPE_UVEC4, TYPE_UVEC4, TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "x", "y", "msb", "lsb" }, TAG_GLOBAL, true }, + + // imulExtended + + { "imulExtended", TYPE_VOID, { TYPE_INT, TYPE_INT, TYPE_INT, TYPE_INT, TYPE_VOID }, { "x", "y", "msb", "lsb" }, TAG_GLOBAL, true }, + { "imulExtended", TYPE_VOID, { TYPE_IVEC2, TYPE_IVEC2, TYPE_IVEC2, TYPE_IVEC2, TYPE_VOID }, { "x", "y", "msb", "lsb" }, TAG_GLOBAL, true }, + { "imulExtended", TYPE_VOID, { TYPE_IVEC3, TYPE_IVEC3, TYPE_IVEC3, TYPE_IVEC3, TYPE_VOID }, { "x", "y", "msb", "lsb" }, TAG_GLOBAL, true }, + { "imulExtended", TYPE_VOID, { TYPE_IVEC4, TYPE_IVEC4, TYPE_IVEC4, TYPE_IVEC4, TYPE_VOID }, { "x", "y", "msb", "lsb" }, TAG_GLOBAL, true }, + + // uaddCarry + + { "uaddCarry", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "y", "carry" }, TAG_GLOBAL, true }, + { "uaddCarry", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "x", "y", "carry" }, TAG_GLOBAL, true }, + { "uaddCarry", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "x", "y", "carry" }, TAG_GLOBAL, true }, + { "uaddCarry", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "x", "y", "carry" }, TAG_GLOBAL, true }, + + // usubBorrow + + { "usubBorrow", TYPE_UINT, { TYPE_UINT, TYPE_UINT, TYPE_UINT, TYPE_VOID }, { "x", "y", "borrow" }, TAG_GLOBAL, true }, + { "usubBorrow", TYPE_UVEC2, { TYPE_UVEC2, TYPE_UVEC2, TYPE_UVEC2, TYPE_VOID }, { "x", "y", "borrow" }, TAG_GLOBAL, true }, + { "usubBorrow", TYPE_UVEC3, { TYPE_UVEC3, TYPE_UVEC3, TYPE_UVEC3, TYPE_VOID }, { "x", "y", "borrow" }, TAG_GLOBAL, true }, + { "usubBorrow", TYPE_UVEC4, { TYPE_UVEC4, TYPE_UVEC4, TYPE_UVEC4, TYPE_VOID }, { "x", "y", "borrow" }, TAG_GLOBAL, true }, + + // ldexp + + { "ldexp", TYPE_FLOAT, { TYPE_FLOAT, TYPE_INT, TYPE_VOID }, { "x", "exp" }, TAG_GLOBAL, true }, + { "ldexp", TYPE_VEC2, { TYPE_VEC2, TYPE_IVEC2, TYPE_VOID }, { "x", "exp" }, TAG_GLOBAL, true }, + { "ldexp", TYPE_VEC3, { TYPE_VEC3, TYPE_IVEC3, TYPE_VOID }, { "x", "exp" }, TAG_GLOBAL, true }, + { "ldexp", TYPE_VEC4, { TYPE_VEC4, TYPE_IVEC4, TYPE_VOID }, { "x", "exp" }, TAG_GLOBAL, true }, + + // frexp + + { "frexp", TYPE_FLOAT, { TYPE_FLOAT, TYPE_INT, TYPE_VOID }, { "x", "exp" }, TAG_GLOBAL, true }, + { "frexp", TYPE_VEC2, { TYPE_VEC2, TYPE_IVEC2, TYPE_VOID }, { "x", "exp" }, TAG_GLOBAL, true }, + { "frexp", TYPE_VEC3, { TYPE_VEC3, TYPE_IVEC3, TYPE_VOID }, { "x", "exp" }, TAG_GLOBAL, true }, + { "frexp", TYPE_VEC4, { TYPE_VEC4, TYPE_IVEC4, TYPE_VOID }, { "x", "exp" }, TAG_GLOBAL, true }, + { nullptr, TYPE_VOID, { TYPE_VOID }, { "" }, TAG_GLOBAL, false } }; const ShaderLanguage::BuiltinFuncOutArgs ShaderLanguage::builtin_func_out_args[] = { - //constructors - { "modf", 1 }, - { nullptr, 0 } + { "modf", { 1, -1 } }, + { "umulExtended", { 2, 3 } }, + { "imulExtended", { 2, 3 } }, + { "uaddCarry", { 2, -1 } }, + { "usubBorrow", { 2, -1 } }, + { "ldexp", { 1, -1 } }, + { "frexp", { 1, -1 } }, + { nullptr, { 0, -1 } } +}; + +const ShaderLanguage::BuiltinFuncConstArgs ShaderLanguage::builtin_func_const_args[] = { + { "textureGather", 2, 0, 3 }, + { nullptr, 0, 0, 0 } }; +bool ShaderLanguage::is_const_suffix_lut_initialized = false; + bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionInfo &p_function_info, OperatorNode *p_func, DataType *r_ret_type, StringName *r_ret_type_str) { ERR_FAIL_COND_V(p_func->op != OP_CALL && p_func->op != OP_CONSTRUCT, false); @@ -2346,13 +2993,13 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI //stage based function const StageFunctionInfo &sf = p_function_info.stage_functions[name]; if (argcount != sf.arguments.size()) { - _set_error(vformat("Invalid number of arguments when calling stage function '%s', which expects %d arguments.", String(name), sf.arguments.size())); + _set_error(vformat(RTR("Invalid number of arguments when calling stage function '%s', which expects %d arguments."), String(name), sf.arguments.size())); return false; } //validate arguments for (int i = 0; i < argcount; i++) { if (args[i] != sf.arguments[i].type) { - _set_error(vformat("Invalid argument type when calling stage function '%s', type expected is '%s'.", String(name), String(get_datatype_name(sf.arguments[i].type)))); + _set_error(vformat(RTR("Invalid argument type when calling stage function '%s', type expected is '%s'."), String(name), get_datatype_name(sf.arguments[i].type))); return false; } } @@ -2384,6 +3031,13 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI failed_builtin = true; bool fail = false; for (int i = 0; i < argcount; i++) { + if (p_func->arguments[i + 1]->type == Node::TYPE_ARRAY) { + const ArrayNode *anode = static_cast<const ArrayNode *>(p_func->arguments[i + 1]); + if (anode->call_expression == nullptr && !anode->is_indexed()) { + fail = true; + break; + } + } if (get_scalar_type(args[i]) == args[i] && p_func->arguments[i + 1]->type == Node::TYPE_CONSTANT && convert_constant(static_cast<ConstantNode *>(p_func->arguments[i + 1]), builtin_func_defs[idx].args[i])) { //all good, but needs implicit conversion later } else if (args[i] != builtin_func_defs[idx].args[i]) { @@ -2407,100 +3061,153 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI } if (!fail) { + { + int constarg_idx = 0; + while (builtin_func_const_args[constarg_idx].name) { + if (String(name) == builtin_func_const_args[constarg_idx].name) { + int arg = builtin_func_const_args[constarg_idx].arg + 1; + if (p_func->arguments.size() <= arg) { + break; + } + + int min = builtin_func_const_args[constarg_idx].min; + int max = builtin_func_const_args[constarg_idx].max; + + bool error = false; + if (p_func->arguments[arg]->type == Node::TYPE_VARIABLE) { + const VariableNode *vn = static_cast<VariableNode *>(p_func->arguments[arg]); + + bool is_const = false; + ConstantNode::Value value; + value.sint = -1; + + _find_identifier(p_block, false, p_function_info, vn->name, nullptr, nullptr, &is_const, nullptr, nullptr, &value); + if (!is_const || value.sint < min || value.sint > max) { + error = true; + } + } else { + if (p_func->arguments[arg]->type == Node::TYPE_CONSTANT) { + const ConstantNode *cn = static_cast<ConstantNode *>(p_func->arguments[arg]); + + if (cn->get_datatype() == TYPE_INT && cn->values.size() == 1) { + int value = cn->values[0].sint; + + if (value < min || value > max) { + error = true; + } + } else { + error = true; + } + } else { + error = true; + } + } + if (error) { + _set_error(vformat(RTR("Expected integer constant within [%d..%d] range."), min, max)); + return false; + } + } + constarg_idx++; + } + } + //make sure its not an out argument used in the wrong way int outarg_idx = 0; while (builtin_func_out_args[outarg_idx].name) { if (String(name) == builtin_func_out_args[outarg_idx].name) { - int arg_idx = builtin_func_out_args[outarg_idx].argument; - - if (arg_idx < argcount) { - if (p_func->arguments[arg_idx + 1]->type != Node::TYPE_VARIABLE && p_func->arguments[arg_idx + 1]->type != Node::TYPE_MEMBER && p_func->arguments[arg_idx + 1]->type != Node::TYPE_ARRAY) { - _set_error("Argument " + itos(arg_idx + 1) + " of function '" + String(name) + "' is not a variable, array or member."); - return false; + for (int arg = 0; arg < BuiltinFuncOutArgs::MAX_ARGS; arg++) { + int arg_idx = builtin_func_out_args[outarg_idx].arguments[arg]; + if (arg_idx == -1) { + break; } - - if (p_func->arguments[arg_idx + 1]->type == Node::TYPE_ARRAY) { - ArrayNode *mn = static_cast<ArrayNode *>(p_func->arguments[arg_idx + 1]); - if (mn->is_const) { - fail = true; - } - } else if (p_func->arguments[arg_idx + 1]->type == Node::TYPE_MEMBER) { - MemberNode *mn = static_cast<MemberNode *>(p_func->arguments[arg_idx + 1]); - if (mn->basetype_const) { - fail = true; + if (arg_idx < argcount) { + if (p_func->arguments[arg_idx + 1]->type != Node::TYPE_VARIABLE && p_func->arguments[arg_idx + 1]->type != Node::TYPE_MEMBER && p_func->arguments[arg_idx + 1]->type != Node::TYPE_ARRAY) { + _set_error(vformat(RTR("Argument %d of function '%s' is not a variable, array, or member."), arg_idx + 1, String(name))); + return false; } - } else { // TYPE_VARIABLE - VariableNode *vn = static_cast<VariableNode *>(p_func->arguments[arg_idx + 1]); - if (vn->is_const) { - fail = true; - } else { - StringName varname = vn->name; - if (shader->uniforms.has(varname)) { + + if (p_func->arguments[arg_idx + 1]->type == Node::TYPE_ARRAY) { + ArrayNode *mn = static_cast<ArrayNode *>(p_func->arguments[arg_idx + 1]); + if (mn->is_const) { + fail = true; + } + } else if (p_func->arguments[arg_idx + 1]->type == Node::TYPE_MEMBER) { + MemberNode *mn = static_cast<MemberNode *>(p_func->arguments[arg_idx + 1]); + if (mn->basetype_const) { + fail = true; + } + } else { // TYPE_VARIABLE + VariableNode *vn = static_cast<VariableNode *>(p_func->arguments[arg_idx + 1]); + if (vn->is_const) { fail = true; } else { - if (shader->varyings.has(varname)) { - _set_error(vformat("Varyings cannot be passed for '%s' parameter!", "out")); - return false; - } - if (p_function_info.built_ins.has(varname)) { - BuiltInInfo info = p_function_info.built_ins[varname]; - if (info.constant) { - fail = true; + StringName varname = vn->name; + if (shader->uniforms.has(varname)) { + fail = true; + } else { + if (shader->varyings.has(varname)) { + _set_error(vformat(RTR("Varyings cannot be passed for the '%s' parameter."), "out")); + return false; + } + if (p_function_info.built_ins.has(varname)) { + BuiltInInfo info = p_function_info.built_ins[varname]; + if (info.constant) { + fail = true; + } } } } } - } - if (fail) { - _set_error(vformat("Constant value cannot be passed for '%s' parameter!", "out")); - return false; - } - - StringName var_name; - if (p_func->arguments[arg_idx + 1]->type == Node::TYPE_ARRAY) { - var_name = static_cast<const ArrayNode *>(p_func->arguments[arg_idx + 1])->name; - } else if (p_func->arguments[arg_idx + 1]->type == Node::TYPE_MEMBER) { - Node *n = static_cast<const MemberNode *>(p_func->arguments[arg_idx + 1])->owner; - while (n->type == Node::TYPE_MEMBER) { - n = static_cast<const MemberNode *>(n)->owner; - } - if (n->type != Node::TYPE_VARIABLE && n->type != Node::TYPE_ARRAY) { - _set_error("Argument " + itos(arg_idx + 1) + " of function '" + String(name) + "' is not a variable, array or member."); + if (fail) { + _set_error(vformat(RTR("A constant value cannot be passed for the '%s' parameter."), "out")); return false; } - if (n->type == Node::TYPE_VARIABLE) { - var_name = static_cast<const VariableNode *>(n)->name; - } else { // TYPE_ARRAY - var_name = static_cast<const ArrayNode *>(n)->name; - } - } else { // TYPE_VARIABLE - var_name = static_cast<const VariableNode *>(p_func->arguments[arg_idx + 1])->name; - } - const BlockNode *b = p_block; - bool valid = false; - while (b) { - if (b->variables.has(var_name) || p_function_info.built_ins.has(var_name)) { - valid = true; - break; + + StringName var_name; + if (p_func->arguments[arg_idx + 1]->type == Node::TYPE_ARRAY) { + var_name = static_cast<const ArrayNode *>(p_func->arguments[arg_idx + 1])->name; + } else if (p_func->arguments[arg_idx + 1]->type == Node::TYPE_MEMBER) { + Node *n = static_cast<const MemberNode *>(p_func->arguments[arg_idx + 1])->owner; + while (n->type == Node::TYPE_MEMBER) { + n = static_cast<const MemberNode *>(n)->owner; + } + if (n->type != Node::TYPE_VARIABLE && n->type != Node::TYPE_ARRAY) { + _set_error(vformat(RTR("Argument %d of function '%s' is not a variable, array, or member."), arg_idx + 1, String(name))); + return false; + } + if (n->type == Node::TYPE_VARIABLE) { + var_name = static_cast<const VariableNode *>(n)->name; + } else { // TYPE_ARRAY + var_name = static_cast<const ArrayNode *>(n)->name; + } + } else { // TYPE_VARIABLE + var_name = static_cast<const VariableNode *>(p_func->arguments[arg_idx + 1])->name; } - if (b->parent_function) { - for (int i = 0; i < b->parent_function->arguments.size(); i++) { - if (b->parent_function->arguments[i].name == var_name) { - valid = true; - break; + const BlockNode *b = p_block; + bool valid = false; + while (b) { + if (b->variables.has(var_name) || p_function_info.built_ins.has(var_name)) { + valid = true; + break; + } + if (b->parent_function) { + for (int i = 0; i < b->parent_function->arguments.size(); i++) { + if (b->parent_function->arguments[i].name == var_name) { + valid = true; + break; + } } } + b = b->parent_block; } - b = b->parent_block; - } - if (!valid) { - _set_error("Argument " + itos(arg_idx + 1) + " of function '" + String(name) + "' can only take a local variable, array or member."); - return false; + if (!valid) { + _set_error(vformat(RTR("Argument %d of function '%s' can only take a local variable, array, or member."), arg_idx + 1, String(name))); + return false; + } } } } - outarg_idx++; } //implicitly convert values if possible @@ -2542,16 +3249,15 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI arglist += get_datatype_name(builtin_func_defs[builtin_idx].args[i]); } - String err = "Built-in function \"" + String(name) + "(" + arglist + ")\" is supported only on high-end platform!"; - _set_error(err); + _set_error(vformat(RTR("Built-in function \"%s(%s)\" is only supported on high-end platforms."), String(name), arglist)); return false; } if (failed_builtin) { - String err = "Invalid arguments for built-in function: " + String(name) + "("; + String arg_list; for (int i = 0; i < argcount; i++) { if (i > 0) { - err += ","; + arg_list += ","; } String arg_name; @@ -2560,10 +3266,14 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI } else { arg_name = get_datatype_name(args[i]); } - err += arg_name; + if (args3[i] > 0) { + arg_name += "["; + arg_name += itos(args3[i]); + arg_name += "]"; + } + arg_list += arg_name; } - err += ")"; - _set_error(err); + _set_error(vformat(RTR("Invalid arguments for the built-in function: \"%s(%s)\"."), String(name), arg_list)); return false; } @@ -2580,7 +3290,7 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI } if (name == exclude_function) { - _set_error("Recursion is not allowed"); + _set_error(RTR("Recursion is not allowed.")); return false; } @@ -2593,12 +3303,12 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI } if (!shader->functions[i].callable) { - _set_error("Function '" + String(name) + " can't be called from source code."); + _set_error(vformat(RTR("Function '%s' can't be called from source code."), String(name))); return false; } FunctionNode *pfunc = shader->functions[i].function; - if (arg_list == "") { + if (arg_list.is_empty()) { for (int j = 0; j < pfunc->arguments.size(); j++) { if (j > 0) { arg_list += ", "; @@ -2652,7 +3362,7 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI arg_name += "]"; } - _set_error(vformat("Invalid argument for \"%s(%s)\" function: argument %s should be %s but is %s.", String(name), arg_list, j + 1, func_arg_name, arg_name)); + _set_error(vformat(RTR("Invalid argument for \"%s(%s)\" function: argument %d should be %s but is %s."), String(name), arg_list, j + 1, func_arg_name, arg_name)); fail = true; break; } @@ -2689,9 +3399,9 @@ bool ShaderLanguage::_validate_function_call(BlockNode *p_block, const FunctionI } if (last_arg_count > args.size()) { - _set_error(vformat("Too few arguments for \"%s(%s)\" call. Expected at least %s but received %s.", String(name), arg_list, last_arg_count, args.size())); + _set_error(vformat(RTR("Too few arguments for \"%s(%s)\" call. Expected at least %d but received %d."), String(name), arg_list, last_arg_count, args.size())); } else if (last_arg_count < args.size()) { - _set_error(vformat("Too many arguments for \"%s(%s)\" call. Expected at most %s but received %s.", String(name), arg_list, last_arg_count, args.size())); + _set_error(vformat(RTR("Too many arguments for \"%s(%s)\" call. Expected at most %d but received %d."), String(name), arg_list, last_arg_count, args.size())); } return false; @@ -2729,7 +3439,7 @@ bool ShaderLanguage::_compare_datatypes(DataType p_datatype_a, String p_datatype type_name2 += "]"; } - _set_error("Invalid assignment of '" + type_name2 + "' to '" + type_name + "'"); + _set_error(vformat(RTR("Invalid assignment of '%s' to '%s'."), type_name2, type_name)); } return result; } @@ -2774,7 +3484,7 @@ bool ShaderLanguage::_parse_function_arguments(BlockNode *p_block, const Functio return true; } else if (tk.type != TK_COMMA) { // something is broken - _set_error("Expected ',' or ')' after argument"); + _set_error(RTR("Expected ',' or ')' after argument.")); return false; } } @@ -2834,6 +3544,10 @@ bool ShaderLanguage::is_token_operator_assign(TokenType p_type) { p_type == TK_OP_ASSIGN_BIT_XOR); } +bool ShaderLanguage::is_token_hint(TokenType p_type) { + return int(p_type) > int(TK_RENDER_MODE) && int(p_type) < int(TK_SHADER_TYPE); +} + bool ShaderLanguage::convert_constant(ConstantNode *p_constant, DataType p_to_type, ConstantNode::Value *p_value) { if (p_constant->datatype == p_to_type) { if (p_value) { @@ -2899,99 +3613,302 @@ bool ShaderLanguage::is_float_type(DataType p_type) { } } bool ShaderLanguage::is_sampler_type(DataType p_type) { - return p_type == TYPE_SAMPLER2D || - p_type == TYPE_ISAMPLER2D || - p_type == TYPE_USAMPLER2D || - p_type == TYPE_SAMPLER2DARRAY || - p_type == TYPE_ISAMPLER2DARRAY || - p_type == TYPE_USAMPLER2DARRAY || - p_type == TYPE_SAMPLER3D || - p_type == TYPE_ISAMPLER3D || - p_type == TYPE_USAMPLER3D || - p_type == TYPE_SAMPLERCUBE || - p_type == TYPE_SAMPLERCUBEARRAY; + return p_type > TYPE_MAT4 && p_type < TYPE_STRUCT; } -Variant ShaderLanguage::constant_value_to_variant(const Vector<ShaderLanguage::ConstantNode::Value> &p_value, DataType p_type, ShaderLanguage::ShaderNode::Uniform::Hint p_hint) { +Variant ShaderLanguage::constant_value_to_variant(const Vector<ShaderLanguage::ConstantNode::Value> &p_value, DataType p_type, int p_array_size, ShaderLanguage::ShaderNode::Uniform::Hint p_hint) { + int array_size = p_array_size; + if (p_value.size() > 0) { Variant value; switch (p_type) { case ShaderLanguage::TYPE_BOOL: - value = Variant(p_value[0].boolean); + if (array_size > 0) { + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].boolean); + } + value = Variant(array); + } else { + value = Variant(p_value[0].boolean); + } break; case ShaderLanguage::TYPE_BVEC2: + array_size *= 2; + + if (array_size > 0) { + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].boolean); + } + value = Variant(array); + } else { + value = Variant(p_value[0].boolean); + } + break; case ShaderLanguage::TYPE_BVEC3: + array_size *= 3; + + if (array_size > 0) { + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].boolean); + } + value = Variant(array); + } else { + value = Variant(p_value[0].boolean); + } + break; case ShaderLanguage::TYPE_BVEC4: + array_size *= 4; + + if (array_size > 0) { + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].boolean); + } + value = Variant(array); + } else { + value = Variant(p_value[0].boolean); + } + break; case ShaderLanguage::TYPE_INT: - value = Variant(p_value[0].sint); + if (array_size > 0) { + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].sint); + } + value = Variant(array); + } else { + value = Variant(p_value[0].sint); + } break; case ShaderLanguage::TYPE_IVEC2: - value = Variant(Vector2(p_value[0].sint, p_value[1].sint)); + if (array_size > 0) { + array_size *= 2; + + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].sint); + } + value = Variant(array); + } else { + value = Variant(Vector2(p_value[0].sint, p_value[1].sint)); + } break; case ShaderLanguage::TYPE_IVEC3: - value = Variant(Vector3(p_value[0].sint, p_value[1].sint, p_value[2].sint)); + if (array_size > 0) { + array_size *= 3; + + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].sint); + } + value = Variant(array); + } else { + value = Variant(Vector3(p_value[0].sint, p_value[1].sint, p_value[2].sint)); + } break; case ShaderLanguage::TYPE_IVEC4: - value = Variant(Plane(p_value[0].sint, p_value[1].sint, p_value[2].sint, p_value[3].sint)); + if (array_size > 0) { + array_size *= 4; + + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].sint); + } + value = Variant(array); + } else { + value = Variant(Quaternion(p_value[0].sint, p_value[1].sint, p_value[2].sint, p_value[3].sint)); + } break; case ShaderLanguage::TYPE_UINT: - value = Variant(p_value[0].uint); + if (array_size > 0) { + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].uint); + } + value = Variant(array); + } else { + value = Variant(p_value[0].uint); + } break; case ShaderLanguage::TYPE_UVEC2: - value = Variant(Vector2(p_value[0].uint, p_value[1].uint)); + if (array_size > 0) { + array_size *= 2; + + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].uint); + } + value = Variant(array); + } else { + value = Variant(Vector2(p_value[0].uint, p_value[1].uint)); + } break; case ShaderLanguage::TYPE_UVEC3: - value = Variant(Vector3(p_value[0].uint, p_value[1].uint, p_value[2].uint)); + if (array_size > 0) { + array_size *= 3; + + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].uint); + } + value = Variant(array); + } else { + value = Variant(Vector3(p_value[0].uint, p_value[1].uint, p_value[2].uint)); + } break; case ShaderLanguage::TYPE_UVEC4: - value = Variant(Plane(p_value[0].uint, p_value[1].uint, p_value[2].uint, p_value[3].uint)); + if (array_size > 0) { + array_size *= 4; + + PackedInt32Array array = PackedInt32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].uint); + } + value = Variant(array); + } else { + value = Variant(Quaternion(p_value[0].uint, p_value[1].uint, p_value[2].uint, p_value[3].uint)); + } break; case ShaderLanguage::TYPE_FLOAT: - value = Variant(p_value[0].real); + if (array_size > 0) { + PackedFloat32Array array = PackedFloat32Array(); + for (int i = 0; i < array_size; i++) { + array.push_back(p_value[i].real); + } + value = Variant(array); + } else { + value = Variant(p_value[0].real); + } break; case ShaderLanguage::TYPE_VEC2: - value = Variant(Vector2(p_value[0].real, p_value[1].real)); + if (array_size > 0) { + array_size *= 2; + + PackedVector2Array array = PackedVector2Array(); + for (int i = 0; i < array_size; i += 2) { + array.push_back(Vector2(p_value[i].real, p_value[i + 1].real)); + } + value = Variant(array); + } else { + value = Variant(Vector2(p_value[0].real, p_value[1].real)); + } break; case ShaderLanguage::TYPE_VEC3: - value = Variant(Vector3(p_value[0].real, p_value[1].real, p_value[2].real)); + if (array_size > 0) { + array_size *= 3; + + if (p_hint == ShaderLanguage::ShaderNode::Uniform::HINT_SOURCE_COLOR) { + PackedColorArray array = PackedColorArray(); + for (int i = 0; i < array_size; i += 3) { + array.push_back(Color(p_value[i].real, p_value[i + 1].real, p_value[i + 2].real)); + } + value = Variant(array); + } else { + PackedVector3Array array = PackedVector3Array(); + for (int i = 0; i < array_size; i += 3) { + array.push_back(Vector3(p_value[i].real, p_value[i + 1].real, p_value[i + 2].real)); + } + value = Variant(array); + } + } else { + if (p_hint == ShaderLanguage::ShaderNode::Uniform::HINT_SOURCE_COLOR) { + value = Variant(Color(p_value[0].real, p_value[1].real, p_value[2].real)); + } else { + value = Variant(Vector3(p_value[0].real, p_value[1].real, p_value[2].real)); + } + } break; case ShaderLanguage::TYPE_VEC4: - if (p_hint == ShaderLanguage::ShaderNode::Uniform::HINT_COLOR) { - value = Variant(Color(p_value[0].real, p_value[1].real, p_value[2].real, p_value[3].real)); + if (array_size > 0) { + array_size *= 4; + + if (p_hint == ShaderLanguage::ShaderNode::Uniform::HINT_SOURCE_COLOR) { + PackedColorArray array = PackedColorArray(); + for (int i = 0; i < array_size; i += 4) { + array.push_back(Color(p_value[i].real, p_value[i + 1].real, p_value[i + 2].real, p_value[i + 3].real)); + } + value = Variant(array); + } else { + PackedFloat32Array array = PackedFloat32Array(); + for (int i = 0; i < array_size; i += 4) { + array.push_back(p_value[i].real); + array.push_back(p_value[i + 1].real); + array.push_back(p_value[i + 2].real); + array.push_back(p_value[i + 3].real); + } + value = Variant(array); + } } else { - value = Variant(Plane(p_value[0].real, p_value[1].real, p_value[2].real, p_value[3].real)); + if (p_hint == ShaderLanguage::ShaderNode::Uniform::HINT_SOURCE_COLOR) { + value = Variant(Color(p_value[0].real, p_value[1].real, p_value[2].real, p_value[3].real)); + } else { + value = Variant(Quaternion(p_value[0].real, p_value[1].real, p_value[2].real, p_value[3].real)); + } } break; case ShaderLanguage::TYPE_MAT2: - value = Variant(Transform2D(p_value[0].real, p_value[2].real, p_value[1].real, p_value[3].real, 0.0, 0.0)); + if (array_size > 0) { + array_size *= 4; + + PackedFloat32Array array = PackedFloat32Array(); + for (int i = 0; i < array_size; i += 4) { + array.push_back(p_value[i].real); + array.push_back(p_value[i + 1].real); + array.push_back(p_value[i + 2].real); + array.push_back(p_value[i + 3].real); + } + value = Variant(array); + } else { + value = Variant(Transform2D(p_value[0].real, p_value[2].real, p_value[1].real, p_value[3].real, 0.0, 0.0)); + } break; case ShaderLanguage::TYPE_MAT3: { - Basis p; - p[0][0] = p_value[0].real; - p[0][1] = p_value[1].real; - p[0][2] = p_value[2].real; - p[1][0] = p_value[3].real; - p[1][1] = p_value[4].real; - p[1][2] = p_value[5].real; - p[2][0] = p_value[6].real; - p[2][1] = p_value[7].real; - p[2][2] = p_value[8].real; - value = Variant(p); + if (array_size > 0) { + array_size *= 9; + + PackedFloat32Array array = PackedFloat32Array(); + for (int i = 0; i < array_size; i += 9) { + for (int j = 0; j < 9; j++) { + array.push_back(p_value[i + j].real); + } + } + value = Variant(array); + } else { + Basis p; + p[0][0] = p_value[0].real; + p[0][1] = p_value[1].real; + p[0][2] = p_value[2].real; + p[1][0] = p_value[3].real; + p[1][1] = p_value[4].real; + p[1][2] = p_value[5].real; + p[2][0] = p_value[6].real; + p[2][1] = p_value[7].real; + p[2][2] = p_value[8].real; + value = Variant(p); + } break; } case ShaderLanguage::TYPE_MAT4: { - Basis p; - p[0][0] = p_value[0].real; - p[0][1] = p_value[1].real; - p[0][2] = p_value[2].real; - p[1][0] = p_value[4].real; - p[1][1] = p_value[5].real; - p[1][2] = p_value[6].real; - p[2][0] = p_value[8].real; - p[2][1] = p_value[9].real; - p[2][2] = p_value[10].real; - Transform3D t = Transform3D(p, Vector3(p_value[3].real, p_value[7].real, p_value[11].real)); - value = Variant(t); + if (array_size > 0) { + array_size *= 16; + + PackedFloat32Array array = PackedFloat32Array(); + for (int i = 0; i < array_size; i += 16) { + for (int j = 0; j < 16; j++) { + array.push_back(p_value[i + j].real); + } + } + value = Variant(array); + } else { + Projection p = Projection(Vector4(p_value[0].real, p_value[1].real, p_value[2].real, p_value[3].real), + Vector4(p_value[4].real, p_value[5].real, p_value[6].real, p_value[7].real), + Vector4(p_value[8].real, p_value[9].real, p_value[10].real, p_value[11].real), + Vector4(p_value[12].real, p_value[13].real, p_value[14].real, p_value[15].real)); + value = Variant(p); + } break; } case ShaderLanguage::TYPE_ISAMPLER2DARRAY: @@ -3027,94 +3944,186 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform pi.type = Variant::NIL; break; case ShaderLanguage::TYPE_BOOL: - pi.type = Variant::BOOL; + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_INT32_ARRAY; + } else { + pi.type = Variant::BOOL; + } break; case ShaderLanguage::TYPE_BVEC2: - pi.type = Variant::INT; - pi.hint = PROPERTY_HINT_FLAGS; - pi.hint_string = "x,y"; + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_INT32_ARRAY; + } else { + pi.type = Variant::INT; + pi.hint = PROPERTY_HINT_FLAGS; + pi.hint_string = "x,y"; + } break; case ShaderLanguage::TYPE_BVEC3: - pi.type = Variant::INT; - pi.hint = PROPERTY_HINT_FLAGS; - pi.hint_string = "x,y,z"; + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_INT32_ARRAY; + } else { + pi.type = Variant::INT; + pi.hint = PROPERTY_HINT_FLAGS; + pi.hint_string = "x,y,z"; + } break; case ShaderLanguage::TYPE_BVEC4: - pi.type = Variant::INT; - pi.hint = PROPERTY_HINT_FLAGS; - pi.hint_string = "x,y,z,w"; + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_INT32_ARRAY; + } else { + pi.type = Variant::INT; + pi.hint = PROPERTY_HINT_FLAGS; + pi.hint_string = "x,y,z,w"; + } break; case ShaderLanguage::TYPE_UINT: case ShaderLanguage::TYPE_INT: { - pi.type = Variant::INT; - if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_RANGE) { - pi.hint = PROPERTY_HINT_RANGE; - pi.hint_string = rtos(p_uniform.hint_range[0]) + "," + rtos(p_uniform.hint_range[1]) + "," + rtos(p_uniform.hint_range[2]); + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_INT32_ARRAY; + } else { + pi.type = Variant::INT; + if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_RANGE) { + pi.hint = PROPERTY_HINT_RANGE; + pi.hint_string = rtos(p_uniform.hint_range[0]) + "," + rtos(p_uniform.hint_range[1]) + "," + rtos(p_uniform.hint_range[2]); + } } - } break; - case ShaderLanguage::TYPE_IVEC2: - case ShaderLanguage::TYPE_IVEC3: - case ShaderLanguage::TYPE_IVEC4: case ShaderLanguage::TYPE_UVEC2: + case ShaderLanguage::TYPE_IVEC2: { + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_INT32_ARRAY; + } else { + pi.type = Variant::VECTOR2I; + } + } break; case ShaderLanguage::TYPE_UVEC3: - case ShaderLanguage::TYPE_UVEC4: { - pi.type = Variant::PACKED_INT32_ARRAY; + case ShaderLanguage::TYPE_IVEC3: { + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_INT32_ARRAY; + } else { + pi.type = Variant::VECTOR3I; + } + } break; + case ShaderLanguage::TYPE_UVEC4: + case ShaderLanguage::TYPE_IVEC4: { + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_INT32_ARRAY; + } else { + pi.type = Variant::VECTOR4I; + } } break; case ShaderLanguage::TYPE_FLOAT: { - pi.type = Variant::FLOAT; - if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_RANGE) { - pi.hint = PROPERTY_HINT_RANGE; - pi.hint_string = rtos(p_uniform.hint_range[0]) + "," + rtos(p_uniform.hint_range[1]) + "," + rtos(p_uniform.hint_range[2]); + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_FLOAT32_ARRAY; + } else { + pi.type = Variant::FLOAT; + if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_RANGE) { + pi.hint = PROPERTY_HINT_RANGE; + pi.hint_string = rtos(p_uniform.hint_range[0]) + "," + rtos(p_uniform.hint_range[1]) + "," + rtos(p_uniform.hint_range[2]); + } } - } break; case ShaderLanguage::TYPE_VEC2: - pi.type = Variant::VECTOR2; + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_VECTOR2_ARRAY; + } else { + pi.type = Variant::VECTOR2; + } break; case ShaderLanguage::TYPE_VEC3: - pi.type = Variant::VECTOR3; + if (p_uniform.array_size > 0) { + if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_SOURCE_COLOR) { + pi.hint = PROPERTY_HINT_COLOR_NO_ALPHA; + pi.type = Variant::PACKED_COLOR_ARRAY; + } else { + pi.type = Variant::PACKED_VECTOR3_ARRAY; + } + } else { + if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_SOURCE_COLOR) { + pi.hint = PROPERTY_HINT_COLOR_NO_ALPHA; + pi.type = Variant::COLOR; + } else { + pi.type = Variant::VECTOR3; + } + } break; case ShaderLanguage::TYPE_VEC4: { - if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_COLOR) { - pi.type = Variant::COLOR; + if (p_uniform.array_size > 0) { + if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_SOURCE_COLOR) { + pi.type = Variant::PACKED_COLOR_ARRAY; + } else { + pi.type = Variant::PACKED_FLOAT32_ARRAY; + } } else { - pi.type = Variant::PLANE; + if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_SOURCE_COLOR) { + pi.type = Variant::COLOR; + } else { + pi.type = Variant::VECTOR4; + } } } break; case ShaderLanguage::TYPE_MAT2: - pi.type = Variant::TRANSFORM2D; + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_FLOAT32_ARRAY; + } else { + pi.type = Variant::TRANSFORM2D; + } break; case ShaderLanguage::TYPE_MAT3: - pi.type = Variant::BASIS; + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_FLOAT32_ARRAY; + } else { + pi.type = Variant::BASIS; + } break; case ShaderLanguage::TYPE_MAT4: - pi.type = Variant::TRANSFORM3D; + if (p_uniform.array_size > 0) { + pi.type = Variant::PACKED_FLOAT32_ARRAY; + } else { + pi.type = Variant::PROJECTION; + } break; case ShaderLanguage::TYPE_SAMPLER2D: case ShaderLanguage::TYPE_ISAMPLER2D: case ShaderLanguage::TYPE_USAMPLER2D: { - pi.type = Variant::OBJECT; + if (p_uniform.array_size > 0) { + pi.type = Variant::ARRAY; + } else { + pi.type = Variant::OBJECT; + } pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "Texture2D"; } break; case ShaderLanguage::TYPE_SAMPLER2DARRAY: case ShaderLanguage::TYPE_ISAMPLER2DARRAY: case ShaderLanguage::TYPE_USAMPLER2DARRAY: { - pi.type = Variant::OBJECT; + if (p_uniform.array_size > 0) { + pi.type = Variant::ARRAY; + } else { + pi.type = Variant::OBJECT; + } pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "TextureLayered"; } break; case ShaderLanguage::TYPE_SAMPLER3D: case ShaderLanguage::TYPE_ISAMPLER3D: case ShaderLanguage::TYPE_USAMPLER3D: { - pi.type = Variant::OBJECT; + if (p_uniform.array_size > 0) { + pi.type = Variant::ARRAY; + } else { + pi.type = Variant::OBJECT; + } pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "Texture3D"; } break; case ShaderLanguage::TYPE_SAMPLERCUBE: case ShaderLanguage::TYPE_SAMPLERCUBEARRAY: { - pi.type = Variant::OBJECT; + if (p_uniform.array_size > 0) { + pi.type = Variant::ARRAY; + } else { + pi.type = Variant::OBJECT; + } pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "TextureLayered"; } break; @@ -3127,59 +4136,81 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform return pi; } -uint32_t ShaderLanguage::get_type_size(DataType p_type) { +uint32_t ShaderLanguage::get_datatype_size(ShaderLanguage::DataType p_type) { switch (p_type) { case TYPE_VOID: return 0; case TYPE_BOOL: - case TYPE_INT: - case TYPE_UINT: - case TYPE_FLOAT: return 4; case TYPE_BVEC2: - case TYPE_IVEC2: - case TYPE_UVEC2: - case TYPE_VEC2: return 8; case TYPE_BVEC3: - case TYPE_IVEC3: - case TYPE_UVEC3: - case TYPE_VEC3: return 12; case TYPE_BVEC4: + return 16; + case TYPE_INT: + return 4; + case TYPE_IVEC2: + return 8; + case TYPE_IVEC3: + return 12; case TYPE_IVEC4: + return 16; + case TYPE_UINT: + return 4; + case TYPE_UVEC2: + return 8; + case TYPE_UVEC3: + return 12; case TYPE_UVEC4: + return 16; + case TYPE_FLOAT: + return 4; + case TYPE_VEC2: + return 8; + case TYPE_VEC3: + return 12; case TYPE_VEC4: return 16; case TYPE_MAT2: - return 8; + return 32; // 4 * 4 + 4 * 4 case TYPE_MAT3: - return 12; + return 48; // 4 * 4 + 4 * 4 + 4 * 4 case TYPE_MAT4: - return 16; + return 64; case TYPE_SAMPLER2D: + return 16; case TYPE_ISAMPLER2D: + return 16; case TYPE_USAMPLER2D: + return 16; case TYPE_SAMPLER2DARRAY: + return 16; case TYPE_ISAMPLER2DARRAY: + return 16; case TYPE_USAMPLER2DARRAY: + return 16; case TYPE_SAMPLER3D: + return 16; case TYPE_ISAMPLER3D: + return 16; case TYPE_USAMPLER3D: + return 16; case TYPE_SAMPLERCUBE: + return 16; case TYPE_SAMPLERCUBEARRAY: - return 4; //not really, but useful for indices + return 16; case TYPE_STRUCT: - // FIXME: Implement. - return 0; - case ShaderLanguage::TYPE_MAX: return 0; + case TYPE_MAX: { + ERR_FAIL_V(0); + }; } - return 0; + ERR_FAIL_V(0); } void ShaderLanguage::get_keyword_list(List<String> *r_keywords) { - Set<String> kws; + HashSet<String> kws; int idx = 0; @@ -3196,27 +4227,27 @@ void ShaderLanguage::get_keyword_list(List<String> *r_keywords) { idx++; } - for (Set<String>::Element *E = kws.front(); E; E = E->next()) { - r_keywords->push_back(E->get()); + for (const String &E : kws) { + r_keywords->push_back(E); } } bool ShaderLanguage::is_control_flow_keyword(String p_keyword) { return p_keyword == "break" || - p_keyword == "case" || - p_keyword == "continue" || - p_keyword == "default" || - p_keyword == "do" || - p_keyword == "else" || - p_keyword == "for" || - p_keyword == "if" || - p_keyword == "return" || - p_keyword == "switch" || - p_keyword == "while"; + p_keyword == "case" || + p_keyword == "continue" || + p_keyword == "default" || + p_keyword == "do" || + p_keyword == "else" || + p_keyword == "for" || + p_keyword == "if" || + p_keyword == "return" || + p_keyword == "switch" || + p_keyword == "while"; } void ShaderLanguage::get_builtin_funcs(List<String> *r_keywords) { - Set<String> kws; + HashSet<String> kws; int idx = 0; @@ -3226,8 +4257,8 @@ void ShaderLanguage::get_builtin_funcs(List<String> *r_keywords) { idx++; } - for (Set<String>::Element *E = kws.front(); E; E = E->next()) { - r_keywords->push_back(E->get()); + for (const String &E : kws) { + r_keywords->push_back(E); } } @@ -3381,47 +4412,10 @@ bool ShaderLanguage::_validate_varying_assign(ShaderNode::Varying &p_varying, St return true; } -bool ShaderLanguage::_validate_varying_using(ShaderNode::Varying &p_varying, String *r_message) { - switch (p_varying.stage) { - case ShaderNode::Varying::STAGE_UNKNOWN: - VaryingUsage usage; - usage.var = &p_varying; - usage.line = tk_line; - unknown_varying_usages.push_back(usage); - break; - case ShaderNode::Varying::STAGE_VERTEX: - if (current_function == varying_function_names.fragment || current_function == varying_function_names.light) { - p_varying.stage = ShaderNode::Varying::STAGE_VERTEX_TO_FRAGMENT_LIGHT; - } - break; - case ShaderNode::Varying::STAGE_FRAGMENT: - if (current_function == varying_function_names.light) { - p_varying.stage = ShaderNode::Varying::STAGE_FRAGMENT_TO_LIGHT; - } - break; - default: - break; - } - return true; -} - -bool ShaderLanguage::_check_varying_usages(int *r_error_line, String *r_error_message) const { - for (const List<ShaderLanguage::VaryingUsage>::Element *E = unknown_varying_usages.front(); E; E = E->next()) { - ShaderNode::Varying::Stage stage = E->get().var->stage; - if (stage != ShaderNode::Varying::STAGE_UNKNOWN && stage != ShaderNode::Varying::STAGE_VERTEX && stage != ShaderNode::Varying::STAGE_VERTEX_TO_FRAGMENT_LIGHT) { - *r_error_line = E->get().line; - *r_error_message = RTR("Fragment-stage varying could not been accessed in custom function!"); - return false; - } - } - - return true; -} - bool ShaderLanguage::_check_node_constness(const Node *p_node) const { switch (p_node->type) { case Node::TYPE_OPERATOR: { - OperatorNode *op_node = (OperatorNode *)p_node; + const OperatorNode *op_node = static_cast<const OperatorNode *>(p_node); for (int i = int(op_node->op == OP_CALL); i < op_node->arguments.size(); i++) { if (!_check_node_constness(op_node->arguments[i])) { return false; @@ -3431,13 +4425,13 @@ bool ShaderLanguage::_check_node_constness(const Node *p_node) const { case Node::TYPE_CONSTANT: break; case Node::TYPE_VARIABLE: { - VariableNode *varn = (VariableNode *)p_node; + const VariableNode *varn = static_cast<const VariableNode *>(p_node); if (!varn->is_const) { return false; } } break; case Node::TYPE_ARRAY: { - ArrayNode *arrn = (ArrayNode *)p_node; + const ArrayNode *arrn = static_cast<const ArrayNode *>(p_node); if (!arrn->is_const) { return false; } @@ -3523,23 +4517,23 @@ bool ShaderLanguage::_propagate_function_call_sampler_uniform_settings(StringNam ERR_FAIL_INDEX_V(p_argument, shader->functions[i].function->arguments.size(), false); FunctionNode::Argument *arg = &shader->functions[i].function->arguments.write[p_argument]; if (arg->tex_builtin_check) { - _set_error("Sampler argument #" + itos(p_argument) + " of function '" + String(p_name) + "' called more than once using both built-ins and uniform textures, this is not supported (use either one or the other)."); + _set_error(vformat(RTR("Sampler argument %d of function '%s' called more than once using both built-ins and uniform textures, this is not supported (use either one or the other)."), p_argument, String(p_name))); return false; } else if (arg->tex_argument_check) { //was checked, verify that filter and repeat are the same if (arg->tex_argument_filter == p_filter && arg->tex_argument_repeat == p_repeat) { return true; } else { - _set_error("Sampler argument #" + itos(p_argument) + " of function '" + String(p_name) + "' called more than once using textures that differ in either filter or repeat setting."); + _set_error(vformat(RTR("Sampler argument %d of function '%s' called more than once using textures that differ in either filter or repeat setting."), p_argument, String(p_name))); return false; } } else { arg->tex_argument_check = true; arg->tex_argument_filter = p_filter; arg->tex_argument_repeat = p_repeat; - for (Map<StringName, Set<int>>::Element *E = arg->tex_argument_connect.front(); E; E = E->next()) { - for (Set<int>::Element *F = E->get().front(); F; F = F->next()) { - if (!_propagate_function_call_sampler_uniform_settings(E->key(), F->get(), p_filter, p_repeat)) { + for (KeyValue<StringName, HashSet<int>> &E : arg->tex_argument_connect) { + for (const int &F : E.value) { + if (!_propagate_function_call_sampler_uniform_settings(E.key, F, p_filter, p_repeat)) { return false; } } @@ -3557,23 +4551,23 @@ bool ShaderLanguage::_propagate_function_call_sampler_builtin_reference(StringNa ERR_FAIL_INDEX_V(p_argument, shader->functions[i].function->arguments.size(), false); FunctionNode::Argument *arg = &shader->functions[i].function->arguments.write[p_argument]; if (arg->tex_argument_check) { - _set_error("Sampler argument #" + itos(p_argument) + " of function '" + String(p_name) + "' called more than once using both built-ins and uniform textures, this is not supported (use either one or the other)."); + _set_error(vformat(RTR("Sampler argument %d of function '%s' called more than once using both built-ins and uniform textures, this is not supported (use either one or the other)."), p_argument, String(p_name))); return false; } else if (arg->tex_builtin_check) { //was checked, verify that the built-in is the same if (arg->tex_builtin == p_builtin) { return true; } else { - _set_error("Sampler argument #" + itos(p_argument) + " of function '" + String(p_name) + "' called more than once using different built-ins. Only calling with the same built-in is supported."); + _set_error(vformat(RTR("Sampler argument %d of function '%s' called more than once using different built-ins. Only calling with the same built-in is supported."), p_argument, String(p_name))); return false; } } else { arg->tex_builtin_check = true; arg->tex_builtin = p_builtin; - for (Map<StringName, Set<int>>::Element *E = arg->tex_argument_connect.front(); E; E = E->next()) { - for (Set<int>::Element *F = E->get().front(); F; F = F->next()) { - if (!_propagate_function_call_sampler_builtin_reference(E->key(), F->get(), p_builtin)) { + for (KeyValue<StringName, HashSet<int>> &E : arg->tex_argument_connect) { + for (const int &F : E.value) { + if (!_propagate_function_call_sampler_builtin_reference(E.key, F, p_builtin)) { return false; } } @@ -3585,6 +4579,90 @@ bool ShaderLanguage::_propagate_function_call_sampler_builtin_reference(StringNa ERR_FAIL_V(false); //bug? function not found } +Error ShaderLanguage::_parse_array_size(BlockNode *p_block, const FunctionInfo &p_function_info, bool p_forbid_unknown_size, Node **r_size_expression, int *r_array_size, bool *r_unknown_size) { + bool error = false; + if (r_array_size != nullptr && *r_array_size > 0) { + error = true; + } + if (r_unknown_size != nullptr && *r_unknown_size) { + error = true; + } + if (error) { + _set_error(vformat(RTR("Array size is already defined."))); + return ERR_PARSE_ERROR; + } + + TkPos pos = _get_tkpos(); + Token tk = _get_token(); + + if (tk.type == TK_BRACKET_CLOSE) { + if (p_forbid_unknown_size) { + _set_error(vformat(RTR("Unknown array size is forbidden in that context."))); + return ERR_PARSE_ERROR; + } + if (r_unknown_size != nullptr) { + *r_unknown_size = true; + } + } else { + int array_size = 0; + + if (!tk.is_integer_constant() || ((int)tk.constant) <= 0) { + _set_tkpos(pos); + Node *n = _parse_and_reduce_expression(p_block, p_function_info); + if (n) { + if (n->type == Node::TYPE_VARIABLE) { + VariableNode *vn = static_cast<VariableNode *>(n); + if (vn) { + ConstantNode::Value v; + DataType data_type; + bool is_const = false; + + _find_identifier(p_block, false, p_function_info, vn->name, &data_type, nullptr, &is_const, nullptr, nullptr, &v); + + if (is_const) { + if (data_type == TYPE_INT) { + int32_t value = v.sint; + if (value > 0) { + array_size = value; + } + } else if (data_type == TYPE_UINT) { + uint32_t value = v.uint; + if (value > 0U) { + array_size = value; + } + } + } + } + } else if (n->type == Node::TYPE_OPERATOR) { + _set_error(vformat(RTR("Array size expressions are not supported."))); + return ERR_PARSE_ERROR; + } + if (r_size_expression != nullptr) { + *r_size_expression = n; + } + } + } else if (((int)tk.constant) > 0) { + array_size = (uint32_t)tk.constant; + } + + if (array_size <= 0) { + _set_error(RTR("Expected a positive integer constant.")); + return ERR_PARSE_ERROR; + } + + tk = _get_token(); + if (tk.type != TK_BRACKET_CLOSE) { + _set_expected_error("]"); + return ERR_PARSE_ERROR; + } + + if (r_array_size != nullptr) { + *r_array_size = array_size; + } + } + return OK; +} + ShaderLanguage::Node *ShaderLanguage::_parse_array_constructor(BlockNode *p_block, const FunctionInfo &p_function_info) { DataType type = TYPE_VOID; String struct_name = ""; @@ -3601,49 +4679,20 @@ ShaderLanguage::Node *ShaderLanguage::_parse_array_constructor(BlockNode *p_bloc struct_name = tk.text; } else { if (!is_token_variable_datatype(tk.type)) { - _set_error("Invalid data type for array"); + _set_error(RTR("Invalid data type for the array.")); return nullptr; } type = get_token_datatype(tk.type); } tk = _get_token(); if (tk.type == TK_BRACKET_OPEN) { - TkPos pos = _get_tkpos(); - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { - undefined_size = true; - tk = _get_token(); - } else { - _set_tkpos(pos); - - Node *n = _parse_and_reduce_expression(p_block, p_function_info); - if (!n || n->type != Node::TYPE_CONSTANT || n->get_datatype() != TYPE_INT) { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - - ConstantNode *cnode = (ConstantNode *)n; - if (cnode->values.size() == 1) { - array_size = cnode->values[0].sint; - if (array_size <= 0) { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - } else { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return nullptr; - } else { - tk = _get_token(); - } + Error error = _parse_array_size(p_block, p_function_info, false, nullptr, &array_size, &undefined_size); + if (error != OK) { + return nullptr; } + tk = _get_token(); } else { - _set_error("Expected '['"); + _set_expected_error("["); return nullptr; } } @@ -3681,20 +4730,20 @@ ShaderLanguage::Node *ShaderLanguage::_parse_array_constructor(BlockNode *p_bloc break; } else { if (auto_size) { - _set_error("Expected '}' or ','"); + _set_expected_error("}", ","); } else { - _set_error("Expected ')' or ','"); + _set_expected_error(")", ","); } return nullptr; } idx++; } if (!auto_size && !undefined_size && an->initializer.size() != array_size) { - _set_error("Array size mismatch"); + _set_error(RTR("Array size mismatch.")); return nullptr; } } else { - _set_error("Expected array initialization!"); + _set_error(RTR("Expected array initialization.")); return nullptr; } @@ -3721,12 +4770,10 @@ ShaderLanguage::Node *ShaderLanguage::_parse_array_constructor(BlockNode *p_bloc if (!is_token_variable_datatype(tk.type)) { _set_tkpos(prev_pos); - pass_array = true; Node *n = _parse_and_reduce_expression(p_block, p_function_info); - pass_array = false; if (!n) { - _set_error("Invalid data type for array"); + _set_error(RTR("Invalid data type for the array.")); return nullptr; } @@ -3739,65 +4786,42 @@ ShaderLanguage::Node *ShaderLanguage::_parse_array_constructor(BlockNode *p_bloc } tk = _get_token(); if (tk.type == TK_BRACKET_OPEN) { - TkPos pos = _get_tkpos(); - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { + bool is_unknown_size = false; + Error error = _parse_array_size(p_block, p_function_info, false, nullptr, &array_size, &is_unknown_size); + if (error != OK) { + return nullptr; + } + if (is_unknown_size) { array_size = p_array_size; - tk = _get_token(); - } else { - _set_tkpos(pos); - - Node *n = _parse_and_reduce_expression(p_block, p_function_info); - if (!n || n->type != Node::TYPE_CONSTANT || n->get_datatype() != TYPE_INT) { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - - ConstantNode *cnode = (ConstantNode *)n; - if (cnode->values.size() == 1) { - array_size = cnode->values[0].sint; - if (array_size <= 0) { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - } else { - _set_error("Expected single integer constant > 0"); - return nullptr; - } - - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return nullptr; - } else { - tk = _get_token(); - } } + tk = _get_token(); } else { - _set_error("Expected '['"); + _set_expected_error("["); return nullptr; } if (type != p_type || struct_name != p_struct_name || array_size != p_array_size) { - String error_str = "Cannot convert from '"; + String from; if (type == TYPE_STRUCT) { - error_str += struct_name; + from += struct_name; } else { - error_str += get_datatype_name(type); + from += get_datatype_name(type); } - error_str += "["; - error_str += itos(array_size); - error_str += "]'"; - error_str += " to '"; + from += "["; + from += itos(array_size); + from += "]'"; + + String to; if (type == TYPE_STRUCT) { - error_str += p_struct_name; + to += p_struct_name; } else { - error_str += get_datatype_name(p_type); + to += get_datatype_name(p_type); } - error_str += "["; - error_str += itos(p_array_size); - error_str += "]'"; - _set_error(error_str); + to += "["; + to += itos(p_array_size); + to += "]'"; + + _set_error(vformat(RTR("Cannot convert from '%s' to '%s'."), from, to)); return nullptr; } } @@ -3813,7 +4837,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_array_constructor(BlockNode *p_bloc return nullptr; } - if (!_compare_datatypes(p_type, p_struct_name, 0, n->get_datatype(), n->get_datatype_name(), 0)) { + if (!_compare_datatypes(p_type, p_struct_name, 0, n->get_datatype(), n->get_datatype_name(), n->get_array_size())) { return nullptr; } @@ -3828,19 +4852,19 @@ ShaderLanguage::Node *ShaderLanguage::_parse_array_constructor(BlockNode *p_bloc break; } else { if (auto_size) { - _set_error("Expected '}' or ','"); + _set_expected_error("}", ","); } else { - _set_error("Expected ')' or ','"); + _set_expected_error(")", ","); } return nullptr; } } if (an->initializer.size() != p_array_size) { - _set_error("Array size mismatch"); + _set_error(RTR("Array size mismatch.")); return nullptr; } } else { - _set_error("Expected array initialization!"); + _set_error(RTR("Expected array initialization.")); return nullptr; } @@ -3871,7 +4895,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons tk = _get_token(); if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')' in expression"); + _set_error(RTR("Expected ')' in expression.")); return nullptr; } @@ -3891,6 +4915,14 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons constant->datatype = TYPE_INT; expr = constant; + } else if (tk.type == TK_UINT_CONSTANT) { + ConstantNode *constant = alloc_node<ConstantNode>(); + ConstantNode::Value v; + v.uint = tk.constant; + constant->values.push_back(v); + constant->datatype = TYPE_UINT; + expr = constant; + } else if (tk.type == TK_TRUE) { //handle true constant ConstantNode *constant = alloc_node<ConstantNode>(); @@ -3911,7 +4943,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } else if (tk.type == TK_TYPE_VOID) { //make sure void is not used in expression - _set_error("Void value not allowed in Expression"); + _set_error(RTR("Void value not allowed in expression.")); return nullptr; } else if (is_token_nonvoid_datatype(tk.type) || tk.type == TK_CURLY_BRACKET_OPEN) { if (tk.type == TK_CURLY_BRACKET_OPEN) { @@ -3921,16 +4953,18 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expr = _parse_array_constructor(p_block, p_function_info); } else { DataType datatype; - DataPrecision precision; - bool precision_defined = false; + DataPrecision precision = PRECISION_DEFAULT; if (is_token_precision(tk.type)) { precision = get_token_precision(tk.type); - precision_defined = true; tk = _get_token(); } datatype = get_token_datatype(tk.type); + if (precision != PRECISION_DEFAULT && _validate_precision(datatype, precision) != OK) { + return nullptr; + } + tk = _get_token(); if (tk.type == TK_BRACKET_OPEN) { @@ -3940,7 +4974,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expr = _parse_array_constructor(p_block, p_function_info); } else { if (tk.type != TK_PARENTHESIS_OPEN) { - _set_error("Expected '(' after type name"); + _set_error(RTR("Expected '(' after the type name.")); return nullptr; } //basic type constructor @@ -3948,7 +4982,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons OperatorNode *func = alloc_node<OperatorNode>(); func->op = OP_CONSTRUCT; - if (precision_defined) { + if (precision != PRECISION_DEFAULT) { func->return_precision_cache = precision; } @@ -3973,7 +5007,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } if (!_validate_function_call(p_block, p_function_info, func, &func->return_cache, &func->struct_name)) { - _set_error("No matching constructor found for: '" + String(funcname->name) + "'"); + _set_error(vformat(RTR("No matching constructor found for: '%s'."), String(funcname->name))); return nullptr; } @@ -3992,11 +5026,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (shader->structs.has(identifier)) { pstruct = shader->structs[identifier].shader_struct; -#ifdef DEBUG_ENABLED - if (check_warnings && HAS_WARNING(ShaderWarning::UNUSED_STRUCT_FLAG) && used_structs.has(identifier)) { - used_structs[identifier].used = true; - } -#endif // DEBUG_ENABLED struct_init = true; } @@ -4035,7 +5064,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (i + 1 < pstruct->members.size()) { tk = _get_token(); if (tk.type != TK_COMMA) { - _set_error("Expected ','"); + _set_expected_error(","); return nullptr; } } @@ -4043,7 +5072,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } tk = _get_token(); if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')'"); + _set_expected_error(")"); return nullptr; } @@ -4061,15 +5090,13 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons int carg = -1; - pass_array = true; bool ok = _parse_function_arguments(p_block, p_function_info, func, &carg); - pass_array = false; // Check if block has a variable with the same name as function to prevent shader crash. ShaderLanguage::BlockNode *bnode = p_block; while (bnode) { if (bnode->variables.has(name)) { - _set_error("Expected function name"); + _set_error(RTR("Expected a function name.")); return nullptr; } bnode = bnode->parent_block; @@ -4106,7 +5133,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } if (!_validate_function_call(p_block, p_function_info, func, &func->return_cache, &func->struct_name)) { - _set_error("No matching function found for: '" + String(funcname->name) + "'"); + _set_error(vformat(RTR("No matching function found for: '%s'."), String(funcname->name))); return nullptr; } completion_class = TAG_GLOBAL; // reset sub-class @@ -4140,53 +5167,104 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons for (int i = 0; i < call_function->arguments.size(); i++) { int argidx = i + 1; if (argidx < func->arguments.size()) { - if (call_function->arguments[i].is_const || call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_OUT || call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_INOUT) { - bool error = false; - Node *n = func->arguments[argidx]; - if (n->type == Node::TYPE_CONSTANT || n->type == Node::TYPE_OPERATOR) { - error = true; + bool error = false; + Node *n = func->arguments[argidx]; + ArgumentQualifier arg_qual = call_function->arguments[i].qualifier; + bool is_out_arg = arg_qual != ArgumentQualifier::ARGUMENT_QUALIFIER_IN; + + if (n->type == Node::TYPE_VARIABLE || n->type == Node::TYPE_ARRAY) { + StringName varname; + + if (n->type == Node::TYPE_VARIABLE) { + VariableNode *vn = static_cast<VariableNode *>(n); + varname = vn->name; + } else { // TYPE_ARRAY + ArrayNode *an = static_cast<ArrayNode *>(n); + varname = an->name; + } + + if (shader->varyings.has(varname)) { + switch (shader->varyings[varname].stage) { + case ShaderNode::Varying::STAGE_UNKNOWN: { + _set_error(vformat(RTR("Varying '%s' must be assigned in the vertex or fragment function first."), varname)); + return nullptr; + } + case ShaderNode::Varying::STAGE_VERTEX_TO_FRAGMENT_LIGHT: + [[fallthrough]]; + case ShaderNode::Varying::STAGE_VERTEX: + if (is_out_arg && current_function != varying_function_names.vertex) { // inout/out + error = true; + } + break; + case ShaderNode::Varying::STAGE_FRAGMENT_TO_LIGHT: + [[fallthrough]]; + case ShaderNode::Varying::STAGE_FRAGMENT: + if (!is_out_arg) { + if (current_function != varying_function_names.fragment && current_function != varying_function_names.light) { + error = true; + } + } else if (current_function != varying_function_names.fragment) { // inout/out + error = true; + } + break; + default: + break; + } + + if (error) { + _set_error(vformat(RTR("Varying '%s' cannot be passed for the '%s' parameter in that context."), varname, _get_qualifier_str(arg_qual))); + return nullptr; + } + } + } + + bool is_const_arg = call_function->arguments[i].is_const; + + if (is_const_arg || is_out_arg) { + StringName varname; + + if (n->type == Node::TYPE_CONSTANT || n->type == Node::TYPE_OPERATOR || n->type == Node::TYPE_ARRAY_CONSTRUCT) { + if (!is_const_arg) { + error = true; + } } else if (n->type == Node::TYPE_ARRAY) { ArrayNode *an = static_cast<ArrayNode *>(n); - if (an->call_expression != nullptr || an->is_const) { + if (!is_const_arg && (an->call_expression != nullptr || an->is_const)) { error = true; } + varname = an->name; } else if (n->type == Node::TYPE_VARIABLE) { VariableNode *vn = static_cast<VariableNode *>(n); - if (vn->is_const) { + if (vn->is_const && !is_const_arg) { error = true; - } else { - StringName varname = vn->name; - if (shader->constants.has(varname)) { - error = true; - } else if (shader->uniforms.has(varname)) { - error = true; - } else { - if (shader->varyings.has(varname)) { - _set_error(vformat("Varyings cannot be passed for '%s' parameter!", _get_qualifier_str(call_function->arguments[i].qualifier))); - return nullptr; - } - if (p_function_info.built_ins.has(varname)) { - BuiltInInfo info = p_function_info.built_ins[varname]; - if (info.constant) { - error = true; - } - } - } } + varname = vn->name; } else if (n->type == Node::TYPE_MEMBER) { MemberNode *mn = static_cast<MemberNode *>(n); - if (mn->basetype_const) { + if (mn->basetype_const && is_out_arg) { error = true; } } + if (!error && varname != StringName()) { + if (shader->constants.has(varname)) { + error = true; + } else if (shader->uniforms.has(varname)) { + error = true; + } else if (p_function_info.built_ins.has(varname)) { + BuiltInInfo info = p_function_info.built_ins[varname]; + if (info.constant) { + error = true; + } + } + } + if (error) { - _set_error(vformat("Constant value cannot be passed for '%s' parameter!", _get_qualifier_str(call_function->arguments[i].qualifier))); + _set_error(vformat(RTR("A constant value cannot be passed for '%s' parameter."), _get_qualifier_str(arg_qual))); return nullptr; } } if (is_sampler_type(call_function->arguments[i].type)) { //let's see where our argument comes from - Node *n = func->arguments[argidx]; ERR_CONTINUE(n->type != Node::TYPE_VARIABLE); //bug? this should always be a variable VariableNode *vn = static_cast<VariableNode *>(n); StringName varname = vn->name; @@ -4209,7 +5287,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons for (int j = 0; j < base_function->arguments.size(); j++) { if (base_function->arguments[j].name == varname) { if (!base_function->arguments[j].tex_argument_connect.has(call_function->name)) { - base_function->arguments.write[j].tex_argument_connect[call_function->name] = Set<int>(); + base_function->arguments.write[j].tex_argument_connect[call_function->name] = HashSet<int>(); } base_function->arguments.write[j].tex_argument_connect[call_function->name].insert(i); found = true; @@ -4263,12 +5341,12 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons idx++; } if (!found) { - _set_error("Unknown identifier in expression: " + String(identifier)); + _set_error(vformat(RTR("Unknown identifier in expression: '%s'."), String(identifier))); return nullptr; } } else { if (!_find_identifier(p_block, false, p_function_info, identifier, &data_type, &ident_type, &is_const, &array_size, &struct_name)) { - _set_error("Unknown identifier in expression: " + String(identifier)); + _set_error(vformat(RTR("Unknown identifier in expression: '%s'."), String(identifier))); return nullptr; } if (ident_type == IDENTIFIER_VARYING) { @@ -4290,15 +5368,27 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons return nullptr; } } else { - if (!_validate_varying_using(shader->varyings[identifier], &error)) { - _set_error(error); - return nullptr; + ShaderNode::Varying &var = shader->varyings[identifier]; + + switch (var.stage) { + case ShaderNode::Varying::STAGE_VERTEX: + if (current_function == varying_function_names.fragment || current_function == varying_function_names.light) { + var.stage = ShaderNode::Varying::STAGE_VERTEX_TO_FRAGMENT_LIGHT; + } + break; + case ShaderNode::Varying::STAGE_FRAGMENT: + if (current_function == varying_function_names.light) { + var.stage = ShaderNode::Varying::STAGE_FRAGMENT_TO_LIGHT; + } + break; + default: + break; } } } if (ident_type == IDENTIFIER_FUNCTION) { - _set_error("Can't use function as identifier: " + String(identifier)); + _set_error(vformat(RTR("Can't use function as identifier: '%s'."), String(identifier))); return nullptr; } if (is_const) { @@ -4315,62 +5405,61 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons Node *assign_expression = nullptr; if (array_size > 0) { - if (!pass_array) { - tk = _get_token(); + prepos = _get_tkpos(); + tk = _get_token(); - if (tk.type != TK_BRACKET_OPEN && tk.type != TK_PERIOD && tk.type != TK_OP_ASSIGN) { - _set_error("Expected '[','.' or '='"); + if (tk.type == TK_OP_ASSIGN) { + if (is_const) { + _set_error(RTR("Constants cannot be modified.")); return nullptr; } - - if (tk.type == TK_OP_ASSIGN) { - if (is_const) { - _set_error("Constants cannot be modified."); - return nullptr; - } - assign_expression = _parse_array_constructor(p_block, p_function_info, data_type, struct_name, array_size); - if (!assign_expression) { - return nullptr; - } - } else if (tk.type == TK_PERIOD) { - completion_class = TAG_ARRAY; + assign_expression = _parse_array_constructor(p_block, p_function_info, data_type, struct_name, array_size); + if (!assign_expression) { + return nullptr; + } + } else if (tk.type == TK_PERIOD) { + completion_class = TAG_ARRAY; + if (p_block != nullptr) { p_block->block_tag = SubClassTag::TAG_ARRAY; - call_expression = _parse_and_reduce_expression(p_block, p_function_info); + } + call_expression = _parse_and_reduce_expression(p_block, p_function_info); + if (p_block != nullptr) { p_block->block_tag = SubClassTag::TAG_GLOBAL; - if (!call_expression) { - return nullptr; - } - data_type = call_expression->get_datatype(); - } else { // indexing - index_expression = _parse_and_reduce_expression(p_block, p_function_info); - if (!index_expression) { - return nullptr; - } + } + if (!call_expression) { + return nullptr; + } + } else if (tk.type == TK_BRACKET_OPEN) { // indexing + index_expression = _parse_and_reduce_expression(p_block, p_function_info); + if (!index_expression) { + return nullptr; + } - if (index_expression->get_datatype() != TYPE_INT && index_expression->get_datatype() != TYPE_UINT) { - _set_error("Only integer expressions are allowed for indexing"); - return nullptr; - } + if (index_expression->get_array_size() != 0 || (index_expression->get_datatype() != TYPE_INT && index_expression->get_datatype() != TYPE_UINT)) { + _set_error(RTR("Only integer expressions are allowed for indexing.")); + return nullptr; + } - if (index_expression->type == Node::TYPE_CONSTANT) { - ConstantNode *cnode = (ConstantNode *)index_expression; - if (cnode) { - if (!cnode->values.is_empty()) { - int value = cnode->values[0].sint; - if (value < 0 || value >= array_size) { - _set_error(vformat("Index [%s] out of range [%s..%s]", value, 0, array_size - 1)); - return nullptr; - } + if (index_expression->type == Node::TYPE_CONSTANT) { + ConstantNode *cnode = static_cast<ConstantNode *>(index_expression); + if (cnode) { + if (!cnode->values.is_empty()) { + int value = cnode->values[0].sint; + if (value < 0 || value >= array_size) { + _set_error(vformat(RTR("Index [%d] out of range [%d..%d]."), value, 0, array_size - 1)); + return nullptr; } } } + } - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return nullptr; - } + tk = _get_token(); + if (tk.type != TK_BRACKET_CLOSE) { + _set_expected_error("]"); + return nullptr; } + } else { + _set_tkpos(prepos); } ArrayNode *arrname = alloc_node<ArrayNode>(); @@ -4396,9 +5485,15 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons #ifdef DEBUG_ENABLED if (check_warnings) { StringName func_name; + BlockNode *b = p_block; - if (p_block && p_block->parent_function) { - func_name = p_block->parent_function->name; + while (b) { + if (b->parent_function) { + func_name = b->parent_function->name; + break; + } else { + b = b->parent_block; + } } _parse_used_identifier(identifier, ident_type, func_name); @@ -4434,9 +5529,34 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expression.push_back(e); continue; } else { - _set_error("Expected expression, found: " + get_token_text(tk)); - return nullptr; - //nothing + bool valid = false; + if (p_block && p_block->block_type == BlockNode::BLOCK_TYPE_FOR_EXPRESSION && tk.type == TK_PARENTHESIS_CLOSE) { + valid = true; + _set_tkpos(prepos); + + OperatorNode *func = alloc_node<OperatorNode>(); + func->op = OP_EMPTY; + expr = func; + } + if (!valid) { + if (tk.type != TK_SEMICOLON) { + _set_error(vformat(RTR("Expected expression, found: '%s'."), get_token_text(tk))); + return nullptr; + } else { +#ifdef DEBUG_ENABLED + if (!p_block || (p_block->block_type != BlockNode::BLOCK_TYPE_FOR_INIT && p_block->block_type != BlockNode::BLOCK_TYPE_FOR_CONDITION)) { + if (check_warnings && HAS_WARNING(ShaderWarning::FORMATTING_ERROR_FLAG)) { + _add_line_warning(ShaderWarning::FORMATTING_ERROR, RTR("Empty statement. Remove ';' to fix this warning.")); + } + } +#endif // DEBUG_ENABLED + _set_tkpos(prepos); + + OperatorNode *func = alloc_node<OperatorNode>(); + func->op = OP_EMPTY; + expr = func; + } + } } ERR_FAIL_COND_V(!expr, nullptr); @@ -4449,16 +5569,24 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (tk.type == TK_CURSOR) { //do nothing - } else if (tk.type == TK_IDENTIFIER) { } else if (tk.type == TK_PERIOD) { +#ifdef DEBUG_ENABLED + uint32_t prev_keyword_completion_context = keyword_completion_context; + keyword_completion_context = CF_UNSPECIFIED; +#endif + DataType dt = expr->get_datatype(); String st = expr->get_datatype_name(); if (!expr->is_indexed() && expr->get_array_size() > 0) { completion_class = TAG_ARRAY; - p_block->block_tag = SubClassTag::TAG_ARRAY; + if (p_block != nullptr) { + p_block->block_tag = SubClassTag::TAG_ARRAY; + } Node *call_expression = _parse_and_reduce_expression(p_block, p_function_info); - p_block->block_tag = SubClassTag::TAG_GLOBAL; + if (p_block != nullptr) { + p_block->block_tag = SubClassTag::TAG_GLOBAL; + } if (!call_expression) { return nullptr; } @@ -4476,7 +5604,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } if (identifier == StringName()) { - _set_error("Expected identifier as member"); + _set_error(RTR("Expected an identifier as a member.")); return nullptr; } String ident = identifier; @@ -4487,9 +5615,9 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons StringName member_struct_name = ""; int array_size = 0; - Set<char> position_symbols; - Set<char> color_symbols; - Set<char> texture_symbols; + RBSet<char> position_symbols; + RBSet<char> color_symbols; + RBSet<char> texture_symbols; bool mix_error = false; @@ -4721,12 +5849,12 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } if (mix_error) { - _set_error("Cannot combine symbols from different sets in expression ." + ident); + _set_error(vformat(RTR("Cannot combine symbols from different sets in expression '.%s'."), ident)); return nullptr; } if (!ok) { - _set_error("Invalid member for " + (dt == TYPE_STRUCT ? st : get_datatype_name(dt)) + " expression: ." + ident); + _set_error(vformat(RTR("Invalid member for '%s' expression: '.%s'."), (dt == TYPE_STRUCT ? st : get_datatype_name(dt)), ident)); return nullptr; } @@ -4746,7 +5874,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons tk = _get_token(); if (tk.type == TK_OP_ASSIGN) { if (last_type == IDENTIFIER_CONSTANT) { - _set_error("Constants cannot be modified."); + _set_error(RTR("Constants cannot be modified.")); return nullptr; } Node *assign_expression = _parse_array_constructor(p_block, p_function_info, member_type, member_struct_name, array_size); @@ -4756,32 +5884,34 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons mn->assign_expression = assign_expression; } else if (tk.type == TK_PERIOD) { completion_class = TAG_ARRAY; - p_block->block_tag = SubClassTag::TAG_ARRAY; - Node *call_expression = _parse_and_reduce_expression(p_block, p_function_info); - p_block->block_tag = SubClassTag::TAG_GLOBAL; - if (!call_expression) { + if (p_block != nullptr) { + p_block->block_tag = SubClassTag::TAG_ARRAY; + } + mn->call_expression = _parse_and_reduce_expression(p_block, p_function_info); + if (p_block != nullptr) { + p_block->block_tag = SubClassTag::TAG_GLOBAL; + } + if (!mn->call_expression) { return nullptr; } - mn->datatype = call_expression->get_datatype(); - mn->call_expression = call_expression; } else if (tk.type == TK_BRACKET_OPEN) { Node *index_expression = _parse_and_reduce_expression(p_block, p_function_info); if (!index_expression) { return nullptr; } - if (index_expression->get_datatype() != TYPE_INT && index_expression->get_datatype() != TYPE_UINT) { - _set_error("Only integer expressions are allowed for indexing"); + if (index_expression->get_array_size() != 0 || (index_expression->get_datatype() != TYPE_INT && index_expression->get_datatype() != TYPE_UINT)) { + _set_error(RTR("Only integer expressions are allowed for indexing.")); return nullptr; } if (index_expression->type == Node::TYPE_CONSTANT) { - ConstantNode *cnode = (ConstantNode *)index_expression; + ConstantNode *cnode = static_cast<ConstantNode *>(index_expression); if (cnode) { if (!cnode->values.is_empty()) { int value = cnode->values[0].sint; if (value < 0 || value >= array_size) { - _set_error(vformat("Index [%s] out of range [%s..%s]", value, 0, array_size - 1)); + _set_error(vformat(RTR("Index [%d] out of range [%d..%d]."), value, 0, array_size - 1)); return nullptr; } } @@ -4790,20 +5920,20 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons tk = _get_token(); if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); + _set_expected_error("]"); return nullptr; } mn->index_expression = index_expression; } else { - if (!pass_array) { - _set_error("Expected '[','.' or '='"); - return nullptr; - } _set_tkpos(prev_pos); } } expr = mn; +#ifdef DEBUG_ENABLED + keyword_completion_context = prev_keyword_completion_context; +#endif + //todo //member (period) has priority over any operator //creates a subindexing expression in place @@ -4820,8 +5950,8 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons return nullptr; } - if (index->get_datatype() != TYPE_INT && index->get_datatype() != TYPE_UINT) { - _set_error("Only integer datatypes are allowed for indexing"); + if (index->get_array_size() != 0 || (index->get_datatype() != TYPE_INT && index->get_datatype() != TYPE_UINT)) { + _set_error(RTR("Only integer expressions are allowed for indexing.")); return nullptr; } @@ -4832,7 +5962,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (index->type == Node::TYPE_CONSTANT) { uint32_t index_constant = static_cast<ConstantNode *>(index)->values[0].uint; if (index_constant >= (uint32_t)expr->get_array_size()) { - _set_error(vformat("Index [%s] out of range [%s..%s]", index_constant, 0, expr->get_array_size() - 1)); + _set_error(vformat(RTR("Index [%d] out of range [%d..%d]."), index_constant, 0, expr->get_array_size() - 1)); return nullptr; } } @@ -4850,7 +5980,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (index->type == Node::TYPE_CONSTANT) { uint32_t index_constant = static_cast<ConstantNode *>(index)->values[0].uint; if (index_constant >= 2) { - _set_error("Index out of range (0-1)"); + _set_error(vformat(RTR("Index [%d] out of range [%d..%d]."), index_constant, 0, 1)); return nullptr; } } @@ -4884,7 +6014,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (index->type == Node::TYPE_CONSTANT) { uint32_t index_constant = static_cast<ConstantNode *>(index)->values[0].uint; if (index_constant >= 3) { - _set_error("Index out of range (0-2)"); + _set_error(vformat(RTR("Index [%d] out of range [%d..%d]."), index_constant, 0, 2)); return nullptr; } } @@ -4917,7 +6047,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (index->type == Node::TYPE_CONSTANT) { uint32_t index_constant = static_cast<ConstantNode *>(index)->values[0].uint; if (index_constant >= 4) { - _set_error("Index out of range (0-3)"); + _set_error(vformat(RTR("Index [%d] out of range [%d..%d]."), index_constant, 0, 3)); return nullptr; } } @@ -4943,7 +6073,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons } break; default: { - _set_error("Object of type '" + (expr->get_datatype() == TYPE_STRUCT ? expr->get_datatype_name() : get_datatype_name(expr->get_datatype())) + "' can't be indexed"); + _set_error(vformat(RTR("An object of type '%s' can't be indexed."), (expr->get_datatype() == TYPE_STRUCT ? expr->get_datatype_name() : get_datatype_name(expr->get_datatype())))); return nullptr; } } @@ -4958,7 +6088,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons tk = _get_token(); if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']' after indexing expression"); + _set_expected_error("]"); return nullptr; } @@ -4968,12 +6098,12 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons op->arguments.push_back(expr); if (!_validate_operator(op, &op->return_cache, &op->return_array_size)) { - _set_error("Invalid base type for increment/decrement operator"); + _set_error(RTR("Invalid base type for increment/decrement operator.")); return nullptr; } if (!_validate_assign(expr, p_function_info)) { - _set_error("Invalid use of increment/decrement operator in constant expression."); + _set_error(RTR("Invalid use of increment/decrement operator in a constant expression.")); return nullptr; } expr = op; @@ -5090,7 +6220,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons o.op = OP_SELECT_ELSE; break; default: { - _set_error("Invalid token for operator: " + get_token_text(tk)); + _set_error(vformat(RTR("Invalid token for the operator: '%s'."), get_token_text(tk))); return nullptr; } } @@ -5242,8 +6372,10 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons ERR_FAIL_V(nullptr); //unexpected operator } -#if DEBUG_ENABLED - if (check_warnings && HAS_WARNING(ShaderWarning::FLOAT_COMPARISON_FLAG) && (op == OP_EQUAL || op == OP_NOT_EQUAL) && expression[i - 1].node->get_datatype() == TYPE_FLOAT && expression[i + 1].node->get_datatype() == TYPE_FLOAT) { +#ifdef DEBUG_ENABLED + if (check_warnings && HAS_WARNING(ShaderWarning::FLOAT_COMPARISON_FLAG) && (op == OP_EQUAL || op == OP_NOT_EQUAL) && + (!expression[i - 1].is_op && !expression[i + 1].is_op) && + (expression[i - 1].node->get_datatype() == TYPE_FLOAT && expression[i + 1].node->get_datatype() == TYPE_FLOAT)) { _add_line_warning(ShaderWarning::FLOAT_COMPARISON); } #endif // DEBUG_ENABLED @@ -5267,7 +6399,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons expr_pos++; if (expr_pos == expression.size()) { //can happen.. - _set_error("Unexpected end of expression..."); + _set_error(RTR("Unexpected end of expression.")); return nullptr; } } @@ -5277,7 +6409,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons OperatorNode *op = alloc_node<OperatorNode>(); op->op = expression[i].op; if ((op->op == OP_INCREMENT || op->op == OP_DECREMENT) && !_validate_assign(expression[i + 1].node, p_function_info)) { - _set_error("Can't use increment/decrement operator in constant expression."); + _set_error(RTR("Can't use increment/decrement operator in a constant expression.")); return nullptr; } op->arguments.push_back(expression[i + 1].node); @@ -5289,7 +6421,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons String at; for (int j = 0; j < op->arguments.size(); j++) { if (j > 0) { - at += " and "; + at += ", "; } at += get_datatype_name(op->arguments[j]->get_datatype()); if (!op->arguments[j]->is_indexed() && op->arguments[j]->get_array_size() > 0) { @@ -5298,20 +6430,20 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons at += "]"; } } - _set_error("Invalid arguments to unary operator '" + get_operator_text(op->op) + "' :" + at); + _set_error(vformat(RTR("Invalid arguments to unary operator '%s': %s."), get_operator_text(op->op), at)); return nullptr; } - expression.remove(i + 1); + expression.remove_at(i + 1); } } else if (is_ternary) { if (next_op < 1 || next_op >= (expression.size() - 1)) { - _set_error("Parser bug..."); + _set_parsing_error(); ERR_FAIL_V(nullptr); } if (next_op + 2 >= expression.size() || !expression[next_op + 2].is_op || expression[next_op + 2].op != OP_SELECT_ELSE) { - _set_error("Missing matching ':' for select operator"); + _set_error(RTR("Missing matching ':' for select operator.")); return nullptr; } @@ -5327,7 +6459,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons String at; for (int i = 0; i < op->arguments.size(); i++) { if (i > 0) { - at += " and "; + at += ", "; } at += get_datatype_name(op->arguments[i]->get_datatype()); if (!op->arguments[i]->is_indexed() && op->arguments[i]->get_array_size() > 0) { @@ -5336,17 +6468,17 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons at += "]"; } } - _set_error("Invalid argument to ternary ?: operator: " + at); + _set_error(vformat(RTR("Invalid argument to ternary operator: '%s'."), at)); return nullptr; } for (int i = 0; i < 4; i++) { - expression.remove(next_op); + expression.remove_at(next_op); } } else { if (next_op < 1 || next_op >= (expression.size() - 1)) { - _set_error("Parser bug..."); + _set_parsing_error(); ERR_FAIL_V(nullptr); } @@ -5354,7 +6486,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons op->op = expression[next_op].op; if (expression[next_op - 1].is_op) { - _set_error("Parser bug..."); + _set_parsing_error(); ERR_FAIL_V(nullptr); } @@ -5372,7 +6504,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons // can be followed by a unary op in a valid combination, // due to how precedence works, unaries will always disappear first - _set_error("Parser bug..."); + _set_parsing_error(); } op->arguments.push_back(expression[next_op - 1].node); //expression goes as left @@ -5385,7 +6517,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons String at; for (int i = 0; i < op->arguments.size(); i++) { if (i > 0) { - at += " and "; + at += ", "; } if (op->arguments[i]->get_datatype() == TYPE_STRUCT) { at += op->arguments[i]->get_datatype_name(); @@ -5398,12 +6530,12 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons at += "]"; } } - _set_error("Invalid arguments to operator '" + get_operator_text(op->op) + "' :" + at); + _set_error(vformat(RTR("Invalid arguments to operator '%s': '%s'."), get_operator_text(op->op), at)); return nullptr; } - expression.remove(next_op); - expression.remove(next_op); + expression.remove_at(next_op); + expression.remove_at(next_op); } } @@ -5533,31 +6665,52 @@ ShaderLanguage::Node *ShaderLanguage::_parse_and_reduce_expression(BlockNode *p_ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_function_info, bool p_just_one, bool p_can_break, bool p_can_continue) { while (true) { TkPos pos = _get_tkpos(); - Token tk = _get_token(); +#ifdef DEBUG_ENABLED + Token next; +#endif // DEBUG_ENABLED if (p_block && p_block->block_type == BlockNode::BLOCK_TYPE_SWITCH) { if (tk.type != TK_CF_CASE && tk.type != TK_CF_DEFAULT && tk.type != TK_CURLY_BRACKET_CLOSE) { - _set_error("Switch may contains only case and default blocks"); + _set_error(vformat(RTR("A switch may only contain '%s' and '%s' blocks."), "case", "default")); return ERR_PARSE_ERROR; } } bool is_struct = shader->structs.has(tk.text); + bool is_var_init = false; + bool is_condition = false; if (tk.type == TK_CURLY_BRACKET_CLOSE) { //end of block if (p_just_one) { - _set_error("Unexpected '}'"); + _set_expected_error("}"); return ERR_PARSE_ERROR; } return OK; } else if (tk.type == TK_CONST || is_token_precision(tk.type) || is_token_nonvoid_datatype(tk.type) || is_struct) { + is_var_init = true; + String struct_name = ""; if (is_struct) { struct_name = tk.text; +#ifdef DEBUG_ENABLED + if (check_warnings && HAS_WARNING(ShaderWarning::UNUSED_STRUCT_FLAG) && used_structs.has(struct_name)) { + used_structs[struct_name].used = true; + } +#endif // DEBUG_ENABLED } +#ifdef DEBUG_ENABLED + uint32_t precision_flag = CF_PRECISION_MODIFIER; + + keyword_completion_context = CF_DATATYPE; + if (!is_token_precision(tk.type)) { + if (!is_struct) { + keyword_completion_context |= precision_flag; + } + } +#endif // DEBUG_ENABLED bool is_const = false; @@ -5579,36 +6732,91 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun if (!is_struct) { is_struct = shader->structs.has(tk.text); // check again. } - if (is_struct && precision != PRECISION_DEFAULT) { - _set_error("Precision modifier cannot be used on structs."); - return ERR_PARSE_ERROR; + +#ifdef DEBUG_ENABLED + if (keyword_completion_context & precision_flag) { + keyword_completion_context ^= precision_flag; } +#endif // DEBUG_ENABLED + } + +#ifdef DEBUG_ENABLED + if (is_const && _lookup_next(next)) { + if (is_token_precision(next.type)) { + keyword_completion_context = CF_UNSPECIFIED; + } + if (is_token_datatype(next.type)) { + keyword_completion_context ^= CF_DATATYPE; + } + } +#endif // DEBUG_ENABLED + + if (precision != PRECISION_DEFAULT) { if (!is_token_nonvoid_datatype(tk.type)) { - _set_error("Expected datatype after precision"); + _set_error(RTR("Expected variable type after precision modifier.")); return ERR_PARSE_ERROR; } } if (!is_struct) { if (!is_token_variable_datatype(tk.type)) { - _set_error("Invalid data type for variable (samplers not allowed)"); + _set_error(RTR("Invalid variable type (samplers are not allowed).")); return ERR_PARSE_ERROR; } } DataType type = is_struct ? TYPE_STRUCT : get_token_datatype(tk.type); - if (_validate_datatype(type) != OK) { + if (precision != PRECISION_DEFAULT && _validate_precision(type, precision) != OK) { return ERR_PARSE_ERROR; } - tk = _get_token(); +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED - Node *vardecl = nullptr; + int array_size = 0; + bool fixed_array_size = false; + bool first = true; + + VariableDeclarationNode *vdnode = alloc_node<VariableDeclarationNode>(); + vdnode->precision = precision; + if (is_struct) { + vdnode->struct_name = struct_name; + vdnode->datatype = TYPE_STRUCT; + } else { + vdnode->datatype = type; + }; + vdnode->is_const = is_const; + + do { + bool unknown_size = false; + VariableDeclarationNode::Declaration decl; + + tk = _get_token(); + + if (first) { + first = false; + + if (tk.type != TK_IDENTIFIER && tk.type != TK_BRACKET_OPEN) { + _set_error(RTR("Expected an identifier or '[' after type.")); + return ERR_PARSE_ERROR; + } + + if (tk.type == TK_BRACKET_OPEN) { + Error error = _parse_array_size(p_block, p_function_info, false, &decl.size_expression, &array_size, &unknown_size); + if (error != OK) { + return error; + } + decl.size = array_size; + + fixed_array_size = true; + tk = _get_token(); + } + } - while (true) { if (tk.type != TK_IDENTIFIER) { - _set_error("Expected identifier after type"); + _set_error(RTR("Expected an identifier.")); return ERR_PARSE_ERROR; } @@ -5616,18 +6824,27 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun ShaderLanguage::IdentifierType itype; if (_find_identifier(p_block, true, p_function_info, name, (ShaderLanguage::DataType *)nullptr, &itype)) { if (itype != IDENTIFIER_FUNCTION) { - _set_error("Redefinition of '" + String(name) + "'"); + _set_redefinition_error(String(name)); return ERR_PARSE_ERROR; } } + decl.name = name; #ifdef DEBUG_ENABLED - if (check_warnings && HAS_WARNING(ShaderWarning::UNUSED_LOCAL_VARIABLE_FLAG)) { - if (p_block && p_block->parent_function) { - StringName func_name = p_block->parent_function->name; + if (check_warnings && HAS_WARNING(ShaderWarning::UNUSED_LOCAL_VARIABLE_FLAG) && p_block) { + FunctionNode *parent_function = nullptr; + { + BlockNode *block = p_block; + while (block && !block->parent_function) { + block = block->parent_block; + } + parent_function = block->parent_function; + } + if (parent_function) { + StringName func_name = parent_function->name; if (!used_local_vars.has(func_name)) { - used_local_vars.insert(func_name, Map<StringName, Usage>()); + used_local_vars.insert(func_name, HashMap<StringName, Usage>()); } used_local_vars[func_name].insert(name, Usage(tk_line)); @@ -5639,112 +6856,41 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun var.type = type; var.precision = precision; var.line = tk_line; - var.array_size = 0; + var.array_size = array_size; var.is_const = is_const; var.struct_name = struct_name; tk = _get_token(); if (tk.type == TK_BRACKET_OPEN) { - bool unknown_size = false; - - if (RenderingServer::get_singleton()->is_low_end() && is_const) { - _set_error("Local const arrays are supported only on high-end platform!"); - return ERR_PARSE_ERROR; + Error error = _parse_array_size(p_block, p_function_info, false, &decl.size_expression, &var.array_size, &unknown_size); + if (error != OK) { + return error; } - ArrayDeclarationNode *node = alloc_node<ArrayDeclarationNode>(); - if (is_struct) { - node->struct_name = struct_name; - node->datatype = TYPE_STRUCT; - } else { - node->datatype = type; - } - node->precision = precision; - node->is_const = is_const; - vardecl = (Node *)node; + decl.size = var.array_size; + array_size = var.array_size; - ArrayDeclarationNode::Declaration decl; - decl.name = name; - decl.size = 0U; - decl.single_expression = false; - - pos = _get_tkpos(); tk = _get_token(); - - if (tk.type == TK_BRACKET_CLOSE) { - unknown_size = true; - } else { - if (tk.type != TK_INT_CONSTANT || ((int)tk.constant) <= 0) { - _set_tkpos(pos); - Node *n = _parse_and_reduce_expression(p_block, p_function_info); - if (n) { - if (n->type == Node::TYPE_VARIABLE) { - VariableNode *vn = static_cast<VariableNode *>(n); - if (vn) { - ConstantNode::Value v; - DataType data_type; - - _find_identifier(p_block, false, p_function_info, vn->name, &data_type, nullptr, &is_const, nullptr, nullptr, &v); - - if (is_const) { - if (data_type == TYPE_INT) { - int32_t value = v.sint; - if (value > 0) { - node->size_expression = n; - decl.size = (uint32_t)value; - } - } else if (data_type == TYPE_UINT) { - uint32_t value = v.uint; - if (value > 0U) { - node->size_expression = n; - decl.size = value; - } - } - } - } - } else if (n->type == Node::TYPE_OPERATOR) { - _set_error("Array size expressions are not yet implemented."); - return ERR_PARSE_ERROR; - } - } - } else if (((int)tk.constant) > 0) { - decl.size = (uint32_t)tk.constant; - } - - if (decl.size == 0U) { - _set_error("Expected integer constant > 0 or ']'"); - return ERR_PARSE_ERROR; - } - tk = _get_token(); - - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return ERR_PARSE_ERROR; - } - var.array_size = decl.size; - } - + } +#ifdef DEBUG_ENABLED + if (var.type == DataType::TYPE_BOOL) { + keyword_completion_context = CF_BOOLEAN; + } +#endif // DEBUG_ENABLED + if (var.array_size > 0 || unknown_size) { bool full_def = false; - tk = _get_token(); if (tk.type == TK_OP_ASSIGN) { - if (RenderingServer::get_singleton()->is_low_end()) { - _set_error("Array initialization is supported only on high-end platform!"); - return ERR_PARSE_ERROR; - } - TkPos prev_pos = _get_tkpos(); tk = _get_token(); if (tk.type == TK_IDENTIFIER) { // a function call array initialization _set_tkpos(prev_pos); - pass_array = true; Node *n = _parse_and_reduce_expression(p_block, p_function_info); - pass_array = false; if (!n) { - _set_error("Expected correct array initializer!"); + _set_error(RTR("Expected array initializer.")); return ERR_PARSE_ERROR; } else { if (unknown_size) { @@ -5764,7 +6910,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun } else { if (tk.type != TK_CURLY_BRACKET_OPEN) { if (unknown_size) { - _set_error("Expected '{'"); + _set_expected_error("{"); return ERR_PARSE_ERROR; } @@ -5774,12 +6920,8 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun if (is_token_precision(tk.type)) { precision2 = get_token_precision(tk.type); tk = _get_token(); - if (shader->structs.has(tk.text)) { - _set_error("Precision modifier cannot be used on structs."); - return ERR_PARSE_ERROR; - } if (!is_token_nonvoid_datatype(tk.type)) { - _set_error("Expected datatype after precision"); + _set_error(RTR("Expected data type after precision modifier.")); return ERR_PARSE_ERROR; } } @@ -5792,83 +6934,64 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun struct_name2 = tk.text; } else { if (!is_token_variable_datatype(tk.type)) { - _set_error("Invalid data type for array"); + _set_error(RTR("Invalid data type for the array.")); return ERR_PARSE_ERROR; } type2 = get_token_datatype(tk.type); } + if (precision2 != PRECISION_DEFAULT && _validate_precision(type2, precision2) != OK) { + return ERR_PARSE_ERROR; + } + int array_size2 = 0; tk = _get_token(); if (tk.type == TK_BRACKET_OPEN) { - TkPos pos2 = _get_tkpos(); - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { + bool is_unknown_size = false; + Error error = _parse_array_size(p_block, p_function_info, false, nullptr, &array_size2, &is_unknown_size); + if (error != OK) { + return error; + } + if (is_unknown_size) { array_size2 = var.array_size; - tk = _get_token(); - } else { - _set_tkpos(pos2); - - Node *n = _parse_and_reduce_expression(p_block, p_function_info); - if (!n || n->type != Node::TYPE_CONSTANT || n->get_datatype() != TYPE_INT) { - _set_error("Expected single integer constant > 0"); - return ERR_PARSE_ERROR; - } - - ConstantNode *cnode = (ConstantNode *)n; - if (cnode->values.size() == 1) { - array_size2 = cnode->values[0].sint; - if (array_size2 <= 0) { - _set_error("Expected single integer constant > 0"); - return ERR_PARSE_ERROR; - } - } else { - _set_error("Expected single integer constant > 0"); - return ERR_PARSE_ERROR; - } - - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return ERR_PARSE_ERROR; - } else { - tk = _get_token(); - } } + tk = _get_token(); } else { - _set_error("Expected '['"); + _set_expected_error("["); return ERR_PARSE_ERROR; } if (precision != precision2 || type != type2 || struct_name != struct_name2 || var.array_size != array_size2) { - String error_str = "Cannot convert from '"; + String from; if (precision2 != PRECISION_DEFAULT) { - error_str += get_precision_name(precision2); - error_str += " "; + from += get_precision_name(precision2); + from += " "; } if (type2 == TYPE_STRUCT) { - error_str += struct_name2; + from += struct_name2; } else { - error_str += get_datatype_name(type2); + from += get_datatype_name(type2); } - error_str += "["; - error_str += itos(array_size2); - error_str += "]'"; - error_str += " to '"; + from += "["; + from += itos(array_size2); + from += "]'"; + + String to; if (precision != PRECISION_DEFAULT) { - error_str += get_precision_name(precision); - error_str += " "; + to += get_precision_name(precision); + to += " "; } if (type == TYPE_STRUCT) { - error_str += struct_name; + to += struct_name; } else { - error_str += get_datatype_name(type); + to += get_datatype_name(type); } - error_str += "["; - error_str += itos(var.array_size); - error_str += "]'"; - _set_error(error_str); + to += "["; + to += itos(var.array_size); + to += "]'"; + + _set_error(vformat(RTR("Cannot convert from '%s' to '%s'."), from, to)); return ERR_PARSE_ERROR; } } @@ -5877,13 +7000,13 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun if (unknown_size) { if (!curly) { - _set_error("Expected '{'"); + _set_expected_error("{"); return ERR_PARSE_ERROR; } } else { if (full_def) { if (curly) { - _set_error("Expected '('"); + _set_expected_error("("); return ERR_PARSE_ERROR; } } @@ -5896,8 +7019,8 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun return ERR_PARSE_ERROR; } - if (node->is_const && n->type == Node::TYPE_OPERATOR && ((OperatorNode *)n)->op == OP_CALL) { - _set_error("Expected constant expression"); + if (is_const && n->type == Node::TYPE_OPERATOR && static_cast<OperatorNode *>(n)->op == OP_CALL) { + _set_error(RTR("Expected a constant expression.")); return ERR_PARSE_ERROR; } @@ -5917,9 +7040,9 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun break; } else { if (curly) { - _set_error("Expected '}' or ','"); + _set_expected_error("}", ","); } else { - _set_error("Expected ')' or ','"); + _set_expected_error(")", ","); } return ERR_PARSE_ERROR; } @@ -5928,7 +7051,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun decl.size = decl.initializer.size(); var.array_size = decl.initializer.size(); } else if (decl.initializer.size() != var.array_size) { - _set_error("Array size mismatch"); + _set_error(RTR("Array size mismatch.")); return ERR_PARSE_ERROR; } tk = _get_token(); @@ -5936,47 +7059,31 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun } } else { if (unknown_size) { - _set_error("Expected array initialization"); + _set_error(RTR("Expected array initialization.")); return ERR_PARSE_ERROR; } - if (node->is_const) { - _set_error("Expected initialization of constant"); + if (is_const) { + _set_error(RTR("Expected initialization of constant.")); return ERR_PARSE_ERROR; } } - node->declarations.push_back(decl); + array_size = var.array_size; } else if (tk.type == TK_OP_ASSIGN) { - VariableDeclarationNode *node = alloc_node<VariableDeclarationNode>(); - if (is_struct) { - node->struct_name = struct_name; - node->datatype = TYPE_STRUCT; - } else { - node->datatype = type; - } - node->precision = precision; - node->is_const = is_const; - vardecl = (Node *)node; - - VariableDeclarationNode::Declaration decl; - decl.name = name; - decl.initializer = nullptr; - //variable created with assignment! must parse an expression Node *n = _parse_and_reduce_expression(p_block, p_function_info); if (!n) { return ERR_PARSE_ERROR; } - if (node->is_const && n->type == Node::TYPE_OPERATOR && ((OperatorNode *)n)->op == OP_CALL) { - OperatorNode *op = ((OperatorNode *)n); + if (is_const && n->type == Node::TYPE_OPERATOR && static_cast<OperatorNode *>(n)->op == OP_CALL) { + OperatorNode *op = static_cast<OperatorNode *>(n); for (int i = 1; i < op->arguments.size(); i++) { if (!_check_node_constness(op->arguments[i])) { - _set_error("Expected constant expression for argument '" + itos(i - 1) + "' of function call after '='"); + _set_error(vformat(RTR("Expected constant expression for argument %d of function call after '='."), i - 1)); return ERR_PARSE_ERROR; } } } - decl.initializer = n; if (n->type == Node::TYPE_CONSTANT) { ConstantNode *const_node = static_cast<ConstantNode *>(n); @@ -5988,47 +7095,34 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun if (!_compare_datatypes(var.type, var.struct_name, var.array_size, n->get_datatype(), n->get_datatype_name(), n->get_array_size())) { return ERR_PARSE_ERROR; } + + decl.initializer.push_back(n); tk = _get_token(); - node->declarations.push_back(decl); } else { if (is_const) { - _set_error("Expected initialization of constant"); + _set_error(RTR("Expected initialization of constant.")); return ERR_PARSE_ERROR; } + } - VariableDeclarationNode *node = alloc_node<VariableDeclarationNode>(); - if (is_struct) { - node->struct_name = struct_name; - node->datatype = TYPE_STRUCT; - } else { - node->datatype = type; - } - node->precision = precision; - vardecl = (Node *)node; + vdnode->declarations.push_back(decl); + p_block->variables[name] = var; - VariableDeclarationNode::Declaration decl; - decl.name = name; - decl.initializer = nullptr; - node->declarations.push_back(decl); + if (!fixed_array_size) { + array_size = 0; } - p_block->statements.push_back(vardecl); - - p_block->variables[name] = var; - if (tk.type == TK_COMMA) { - if (p_block->block_type == BlockNode::BLOCK_TYPE_FOR) { - _set_error("Multiple declarations in 'for' loop are not implemented yet."); - return ERR_PARSE_ERROR; - } - tk = _get_token(); - //another variable - } else if (tk.type == TK_SEMICOLON) { + if (tk.type == TK_SEMICOLON) { break; - } else { - _set_error("Expected ',' or ';' after variable"); + } else if (tk.type != TK_COMMA) { + _set_expected_error(",", ";"); return ERR_PARSE_ERROR; } - } + } while (tk.type == TK_COMMA); //another variable +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_BLOCK; +#endif // DEBUG_ENABLED + p_block->statements.push_back(static_cast<Node *>(vdnode)); } else if (tk.type == TK_CURLY_BRACKET_OPEN) { //a sub block, just because.. BlockNode *block = alloc_node<BlockNode>(); @@ -6041,25 +7135,31 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun //if () {} tk = _get_token(); if (tk.type != TK_PARENTHESIS_OPEN) { - _set_error("Expected '(' after if"); + _set_expected_after_error("(", "if"); return ERR_PARSE_ERROR; } ControlFlowNode *cf = alloc_node<ControlFlowNode>(); cf->flow_op = FLOW_OP_IF; +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_IF_DECL; +#endif // DEBUG_ENABLED Node *n = _parse_and_reduce_expression(p_block, p_function_info); if (!n) { return ERR_PARSE_ERROR; } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_BLOCK; +#endif // DEBUG_ENABLED if (n->get_datatype() != TYPE_BOOL) { - _set_error("Expected boolean expression"); + _set_error(RTR("Expected a boolean expression.")); return ERR_PARSE_ERROR; } tk = _get_token(); if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')' after expression"); + _set_expected_error(")"); return ERR_PARSE_ERROR; } @@ -6081,20 +7181,17 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun block->parent_block = p_block; cf->blocks.push_back(block); err = _parse_block(block, p_function_info, true, p_can_break, p_can_continue); - + if (err) { + return err; + } } else { _set_tkpos(pos); //rollback } } else if (tk.type == TK_CF_SWITCH) { - if (RenderingServer::get_singleton()->is_low_end()) { - _set_error("\"switch\" operator is supported only on high-end platform!"); - return ERR_PARSE_ERROR; - } - // switch() {} tk = _get_token(); if (tk.type != TK_PARENTHESIS_OPEN) { - _set_error("Expected '(' after switch"); + _set_expected_after_error("(", "switch"); return ERR_PARSE_ERROR; } ControlFlowNode *cf = alloc_node<ControlFlowNode>(); @@ -6103,18 +7200,21 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun if (!n) { return ERR_PARSE_ERROR; } - if (n->get_datatype() != TYPE_INT) { - _set_error("Expected integer expression"); - return ERR_PARSE_ERROR; + { + const ShaderLanguage::DataType switch_type = n->get_datatype(); + if (switch_type != TYPE_INT && switch_type != TYPE_UINT) { + _set_error(RTR("Expected an integer expression.")); + return ERR_PARSE_ERROR; + } } tk = _get_token(); if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')' after expression"); + _set_expected_error(")"); return ERR_PARSE_ERROR; } tk = _get_token(); if (tk.type != TK_CURLY_BRACKET_OPEN) { - _set_error("Expected '{' after switch statement"); + _set_expected_after_error("{", "switch"); return ERR_PARSE_ERROR; } BlockNode *switch_block = alloc_node<BlockNode>(); @@ -6135,10 +7235,10 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun if (tk.type == TK_CF_CASE || tk.type == TK_CF_DEFAULT) { if (prev_type == TK_CF_DEFAULT) { if (tk.type == TK_CF_CASE) { - _set_error("Cases must be defined before default case."); + _set_error(RTR("Cases must be defined before default case.")); return ERR_PARSE_ERROR; } else if (prev_type == TK_CF_DEFAULT) { - _set_error("Default case must be defined only once."); + _set_error(RTR("Default case must be defined only once.")); return ERR_PARSE_ERROR; } } @@ -6146,9 +7246,9 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun _set_tkpos(pos); continue; } else { - Set<int> constants; + HashSet<int> constants; for (int i = 0; i < switch_block->statements.size(); i++) { // Checks for duplicates. - ControlFlowNode *flow = (ControlFlowNode *)switch_block->statements[i]; + ControlFlowNode *flow = static_cast<ControlFlowNode *>(switch_block->statements[i]); if (flow) { if (flow->flow_op == FLOW_OP_CASE) { if (flow->expressions[0]->type == Node::TYPE_CONSTANT) { @@ -6157,7 +7257,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun return ERR_PARSE_ERROR; } if (constants.has(cn->values[0].sint)) { - _set_error("Duplicated case label: '" + itos(cn->values[0].sint) + "'"); + _set_error(vformat(RTR("Duplicated case label: %d."), cn->values[0].sint)); return ERR_PARSE_ERROR; } constants.insert(cn->values[0].sint); @@ -6169,7 +7269,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun ConstantNode::Value v; _find_identifier(p_block, false, p_function_info, vn->name, nullptr, nullptr, nullptr, nullptr, nullptr, &v); if (constants.has(v.sint)) { - _set_error("Duplicated case label: '" + itos(v.sint) + "'"); + _set_error(vformat(RTR("Duplicated case label: %d."), v.sint)); return ERR_PARSE_ERROR; } constants.insert(v.sint); @@ -6196,7 +7296,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun } if (!p_block || (p_block->block_type != BlockNode::BLOCK_TYPE_SWITCH)) { - _set_error("case must be placed within switch block"); + _set_error(vformat(RTR("'%s' must be placed within a '%s' block."), "case", "switch")); return ERR_PARSE_ERROR; } @@ -6211,7 +7311,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun Node *n = nullptr; - if (tk.type != TK_INT_CONSTANT) { + if (!tk.is_integer_constant()) { bool correct_constant_expression = false; DataType data_type; @@ -6225,7 +7325,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun } } if (!correct_constant_expression) { - _set_error("Expected integer constant"); + _set_error(RTR("Expected an integer constant.")); return ERR_PARSE_ERROR; } @@ -6234,18 +7334,22 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun n = vn; } else { ConstantNode::Value v; - v.sint = (int)tk.constant * sign; + if (tk.type == TK_UINT_CONSTANT) { + v.uint = (uint32_t)tk.constant; + } else { + v.sint = (int)tk.constant * sign; + } ConstantNode *cn = alloc_node<ConstantNode>(); cn->values.push_back(v); - cn->datatype = TYPE_INT; + cn->datatype = (tk.type == TK_UINT_CONSTANT ? TYPE_UINT : TYPE_INT); n = cn; } tk = _get_token(); if (tk.type != TK_COLON) { - _set_error("Expected ':'"); + _set_expected_error(":"); return ERR_PARSE_ERROR; } @@ -6273,14 +7377,14 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun } if (!p_block || (p_block->block_type != BlockNode::BLOCK_TYPE_SWITCH)) { - _set_error("default must be placed within switch block"); + _set_error(vformat(RTR("'%s' must be placed within a '%s' block."), "default", "switch")); return ERR_PARSE_ERROR; } tk = _get_token(); if (tk.type != TK_COLON) { - _set_error("Expected ':'"); + _set_expected_error(":"); return ERR_PARSE_ERROR; } @@ -6317,14 +7421,14 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun tk = _get_token(); if (tk.type != TK_CF_WHILE) { - _set_error("Expected while after do"); + _set_expected_after_error("while", "do"); return ERR_PARSE_ERROR; } } tk = _get_token(); if (tk.type != TK_PARENTHESIS_OPEN) { - _set_error("Expected '(' after while"); + _set_expected_after_error("(", "while"); return ERR_PARSE_ERROR; } @@ -6341,7 +7445,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun tk = _get_token(); if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')' after expression"); + _set_expected_error(")"); return ERR_PARSE_ERROR; } if (!is_do) { @@ -6362,7 +7466,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun tk = _get_token(); if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';'"); + _set_expected_error(";"); return ERR_PARSE_ERROR; } } @@ -6370,7 +7474,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun // for() {} tk = _get_token(); if (tk.type != TK_PARENTHESIS_OPEN) { - _set_error("Expected '(' after for"); + _set_expected_after_error("(", "for"); return ERR_PARSE_ERROR; } @@ -6378,43 +7482,42 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun cf->flow_op = FLOW_OP_FOR; BlockNode *init_block = alloc_node<BlockNode>(); - init_block->block_type = BlockNode::BLOCK_TYPE_FOR; + init_block->block_type = BlockNode::BLOCK_TYPE_FOR_INIT; init_block->parent_block = p_block; init_block->single_statement = true; cf->blocks.push_back(init_block); - if (_parse_block(init_block, p_function_info, true, false, false) != OK) { - return ERR_PARSE_ERROR; - } - Node *n = _parse_and_reduce_expression(init_block, p_function_info); - if (!n) { - return ERR_PARSE_ERROR; - } - - if (n->get_datatype() != TYPE_BOOL) { - _set_error("Middle expression is expected to be boolean."); - return ERR_PARSE_ERROR; - } - - tk = _get_token(); - if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';' after middle expression"); - return ERR_PARSE_ERROR; +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_DATATYPE; +#endif // DEBUG_ENABLED + Error err = _parse_block(init_block, p_function_info, true, false, false); + if (err != OK) { + return err; } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED - cf->expressions.push_back(n); - - n = _parse_and_reduce_expression(init_block, p_function_info); - if (!n) { - return ERR_PARSE_ERROR; + BlockNode *condition_block = alloc_node<BlockNode>(); + condition_block->block_type = BlockNode::BLOCK_TYPE_FOR_CONDITION; + condition_block->parent_block = init_block; + condition_block->single_statement = true; + condition_block->use_comma_between_statements = true; + cf->blocks.push_back(condition_block); + err = _parse_block(condition_block, p_function_info, true, false, false); + if (err != OK) { + return err; } - cf->expressions.push_back(n); - - tk = _get_token(); - if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')' after third expression"); - return ERR_PARSE_ERROR; + BlockNode *expression_block = alloc_node<BlockNode>(); + expression_block->block_type = BlockNode::BLOCK_TYPE_FOR_EXPRESSION; + expression_block->parent_block = init_block; + expression_block->single_statement = true; + expression_block->use_comma_between_statements = true; + cf->blocks.push_back(expression_block); + err = _parse_block(expression_block, p_function_info, true, false, false); + if (err != OK) { + return err; } BlockNode *block = alloc_node<BlockNode>(); @@ -6422,8 +7525,11 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun cf->blocks.push_back(block); p_block->statements.push_back(cf); - Error err = _parse_block(block, p_function_info, true, true, true); - if (err) { +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_BLOCK; +#endif // DEBUG_ENABLED + err = _parse_block(block, p_function_info, true, true, true); + if (err != OK) { return err; } @@ -6431,20 +7537,20 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun //check return type BlockNode *b = p_block; - if (b && b->parent_function && p_function_info.main_function) { - _set_error(vformat("Using 'return' in '%s' processor function results in undefined behavior!", b->parent_function->name)); - return ERR_PARSE_ERROR; - } - while (b && !b->parent_function) { b = b->parent_block; } if (!b) { - _set_error("Bug"); + _set_parsing_error(); return ERR_BUG; } + if (b && b->parent_function && p_function_info.main_function) { + _set_error(vformat(RTR("Using '%s' in the '%s' processor function is incorrect."), "return", b->parent_function->name)); + return ERR_PARSE_ERROR; + } + String return_struct_name = String(b->parent_function->return_struct_name); String array_size_string; @@ -6460,30 +7566,40 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun if (tk.type == TK_SEMICOLON) { //all is good if (b->parent_function->return_type != TYPE_VOID) { - _set_error("Expected return with an expression of type '" + (return_struct_name != "" ? return_struct_name : get_datatype_name(b->parent_function->return_type)) + array_size_string + "'"); + _set_error(vformat(RTR("Expected '%s' with an expression of type '%s'."), "return", (!return_struct_name.is_empty() ? return_struct_name : get_datatype_name(b->parent_function->return_type)) + array_size_string)); return ERR_PARSE_ERROR; } } else { _set_tkpos(pos); //rollback, wants expression - pass_array = true; +#ifdef DEBUG_ENABLED + if (b->parent_function->return_type == DataType::TYPE_BOOL) { + keyword_completion_context = CF_BOOLEAN; + } +#endif // DEBUG_ENABLED + Node *expr = _parse_and_reduce_expression(p_block, p_function_info); if (!expr) { return ERR_PARSE_ERROR; } - pass_array = false; if (b->parent_function->return_type != expr->get_datatype() || b->parent_function->return_array_size != expr->get_array_size() || return_struct_name != expr->get_datatype_name()) { - _set_error("Expected return with an expression of type '" + (return_struct_name != "" ? return_struct_name : get_datatype_name(b->parent_function->return_type)) + array_size_string + "'"); + _set_error(vformat(RTR("Expected return with an expression of type '%s'."), (!return_struct_name.is_empty() ? return_struct_name : get_datatype_name(b->parent_function->return_type)) + array_size_string)); return ERR_PARSE_ERROR; } tk = _get_token(); if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';' after return expression"); + _set_expected_after_error(";", "return"); return ERR_PARSE_ERROR; } +#ifdef DEBUG_ENABLED + if (b->parent_function->return_type == DataType::TYPE_BOOL) { + keyword_completion_context = CF_BLOCK; + } +#endif // DEBUG_ENABLED + flow->expressions.push_back(expr); } @@ -6503,12 +7619,12 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun b = b->parent_block; } if (!b) { - _set_error("Bug"); + _set_parsing_error(); return ERR_BUG; } if (!b->parent_function->can_discard) { - _set_error("Use of 'discard' is not allowed here."); + _set_error(vformat(RTR("Use of '%s' is not allowed here."), "discard")); return ERR_PARSE_ERROR; } @@ -6518,14 +7634,14 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun pos = _get_tkpos(); tk = _get_token(); if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';' after discard"); + _set_expected_after_error(";", "discard"); return ERR_PARSE_ERROR; } p_block->statements.push_back(flow); } else if (tk.type == TK_CF_BREAK) { if (!p_can_break) { - _set_error("'break' is not allowed outside of a loop or 'switch' statement"); + _set_error(vformat(RTR("'%s' is not allowed outside of a loop or '%s' statement."), "break", "switch")); return ERR_PARSE_ERROR; } @@ -6535,7 +7651,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun pos = _get_tkpos(); tk = _get_token(); if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';' after break"); + _set_expected_after_error(";", "break"); return ERR_PARSE_ERROR; } @@ -6551,7 +7667,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun } else if (tk.type == TK_CF_CONTINUE) { if (!p_can_continue) { - _set_error("'continue' is not allowed outside of a loop"); + _set_error(vformat(RTR("'%s' is not allowed outside of a loop."), "continue")); return ERR_PARSE_ERROR; } @@ -6562,7 +7678,7 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun tk = _get_token(); if (tk.type != TK_SEMICOLON) { //all is good - _set_error("Expected ';' after continue"); + _set_expected_after_error(";", "continue"); return ERR_PARSE_ERROR; } @@ -6575,11 +7691,52 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun if (!expr) { return ERR_PARSE_ERROR; } + is_condition = expr->type == Node::TYPE_OPERATOR && expr->get_datatype() == TYPE_BOOL; + + if (expr->type == Node::TYPE_OPERATOR) { + OperatorNode *op = static_cast<OperatorNode *>(expr); + if (op->op == OP_EMPTY) { + is_var_init = true; + is_condition = true; + } + } + p_block->statements.push_back(expr); tk = _get_token(); - if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';' after statement"); + if (p_block->block_type == BlockNode::BLOCK_TYPE_FOR_CONDITION) { + if (tk.type == TK_COMMA) { + if (!is_condition) { + _set_error(RTR("The middle expression is expected to be a boolean operator.")); + return ERR_PARSE_ERROR; + } + continue; + } + if (tk.type != TK_SEMICOLON) { + _set_expected_error(",", ";"); + return ERR_PARSE_ERROR; + } + } else if (p_block->block_type == BlockNode::BLOCK_TYPE_FOR_EXPRESSION) { + if (tk.type == TK_COMMA) { + continue; + } + if (tk.type != TK_PARENTHESIS_CLOSE) { + _set_expected_error(",", ")"); + return ERR_PARSE_ERROR; + } + } else if (tk.type != TK_SEMICOLON) { + _set_expected_error(";"); + return ERR_PARSE_ERROR; + } + } + + if (p_block) { + if (p_block->block_type == BlockNode::BLOCK_TYPE_FOR_INIT && !is_var_init) { + _set_error(RTR("The left expression is expected to be a variable declaration.")); + return ERR_PARSE_ERROR; + } + if (p_block->block_type == BlockNode::BLOCK_TYPE_FOR_CONDITION && !is_condition) { + _set_error(RTR("The middle expression is expected to be a boolean operator.")); return ERR_PARSE_ERROR; } } @@ -6592,15 +7749,15 @@ Error ShaderLanguage::_parse_block(BlockNode *p_block, const FunctionInfo &p_fun return OK; } -String ShaderLanguage::_get_shader_type_list(const Set<String> &p_shader_types) const { +String ShaderLanguage::_get_shader_type_list(const HashSet<String> &p_shader_types) const { // Return a list of shader types as an human-readable string String valid_types; - for (const Set<String>::Element *E = p_shader_types.front(); E; E = E->next()) { - if (valid_types != String()) { + for (const String &E : p_shader_types) { + if (!valid_types.is_empty()) { valid_types += ", "; } - valid_types += "'" + E->get() + "'"; + valid_types += "'" + E + "'"; } return valid_types; @@ -6618,76 +7775,90 @@ String ShaderLanguage::_get_qualifier_str(ArgumentQualifier p_qualifier) const { return ""; } -Error ShaderLanguage::_validate_datatype(DataType p_type) { - if (RenderingServer::get_singleton()->is_low_end()) { - bool invalid_type = false; - - switch (p_type) { - case TYPE_UINT: - case TYPE_UVEC2: - case TYPE_UVEC3: - case TYPE_UVEC4: - case TYPE_ISAMPLER2D: - case TYPE_USAMPLER2D: - case TYPE_ISAMPLER3D: - case TYPE_USAMPLER3D: - case TYPE_USAMPLER2DARRAY: - case TYPE_ISAMPLER2DARRAY: - invalid_type = true; - break; - default: - break; - } - - if (invalid_type) { - _set_error(vformat("\"%s\" type is supported only on high-end platform!", get_datatype_name(p_type))); - return ERR_UNAVAILABLE; - } +Error ShaderLanguage::_validate_precision(DataType p_type, DataPrecision p_precision) { + switch (p_type) { + case TYPE_STRUCT: { + _set_error(RTR("The precision modifier cannot be used on structs.")); + return FAILED; + } break; + case TYPE_BOOL: + case TYPE_BVEC2: + case TYPE_BVEC3: + case TYPE_BVEC4: { + _set_error(RTR("The precision modifier cannot be used on boolean types.")); + return FAILED; + } break; + default: + break; } return OK; } -Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_functions, const Vector<StringName> &p_render_modes, const Set<String> &p_shader_types) { - Token tk = _get_token(); +Error ShaderLanguage::_parse_shader(const HashMap<StringName, FunctionInfo> &p_functions, const Vector<ModeInfo> &p_render_modes, const HashSet<String> &p_shader_types) { + Token tk; TkPos prev_pos; + Token next; - if (tk.type != TK_SHADER_TYPE) { - _set_error("Expected 'shader_type' at the beginning of shader. Valid types are: " + _get_shader_type_list(p_shader_types)); - return ERR_PARSE_ERROR; - } - - tk = _get_token(); - - if (tk.type != TK_IDENTIFIER) { - _set_error("Expected identifier after 'shader_type', indicating type of shader. Valid types are: " + _get_shader_type_list(p_shader_types)); - return ERR_PARSE_ERROR; - } - - String shader_type_identifier; + if (!is_shader_inc) { + tk = _get_token(); - shader_type_identifier = tk.text; + if (tk.type != TK_SHADER_TYPE) { + _set_error(vformat(RTR("Expected '%s' at the beginning of shader. Valid types are: %s."), "shader_type", _get_shader_type_list(p_shader_types))); + return ERR_PARSE_ERROR; + } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED - if (!p_shader_types.has(shader_type_identifier)) { - _set_error("Invalid shader type. Valid types are: " + _get_shader_type_list(p_shader_types)); - return ERR_PARSE_ERROR; - } - prev_pos = _get_tkpos(); - tk = _get_token(); + _get_completable_identifier(nullptr, COMPLETION_SHADER_TYPE, shader_type_identifier); + if (shader_type_identifier == StringName()) { + _set_error(vformat(RTR("Expected an identifier after '%s', indicating the type of shader. Valid types are: %s."), "shader_type", _get_shader_type_list(p_shader_types))); + return ERR_PARSE_ERROR; + } + if (!p_shader_types.has(shader_type_identifier)) { + _set_error(vformat(RTR("Invalid shader type. Valid types are: %s"), _get_shader_type_list(p_shader_types))); + return ERR_PARSE_ERROR; + } + prev_pos = _get_tkpos(); + tk = _get_token(); - if (tk.type != TK_SEMICOLON) { - _set_tkpos(prev_pos); - _set_error("Expected ';' after 'shader_type <type>'."); - return ERR_PARSE_ERROR; + if (tk.type != TK_SEMICOLON) { + _set_tkpos(prev_pos); + _set_expected_after_error(";", "shader_type " + String(shader_type_identifier)); + return ERR_PARSE_ERROR; + } } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_GLOBAL_SPACE; +#endif // DEBUG_ENABLED tk = _get_token(); int texture_uniforms = 0; + int texture_binding = 0; int uniforms = 0; int instance_index = 0; +#ifdef DEBUG_ENABLED + uint64_t uniform_buffer_size = 0; + uint64_t max_uniform_buffer_size = 0; + int uniform_buffer_exceeded_line = -1; + + bool check_device_limit_warnings = false; + { + RenderingDevice *device = RenderingDevice::get_singleton(); + if (device != nullptr) { + check_device_limit_warnings = check_warnings && HAS_WARNING(ShaderWarning::DEVICE_LIMIT_EXCEEDED_FLAG); + + max_uniform_buffer_size = device->limit_get(RenderingDevice::LIMIT_MAX_UNIFORM_BUFFER_SIZE); + } + } +#endif // DEBUG_ENABLED ShaderNode::Uniform::Scope uniform_scope = ShaderNode::Uniform::SCOPE_LOCAL; stages = &p_functions; + const FunctionInfo &constants = p_functions.has("constants") ? p_functions["constants"] : FunctionInfo(); + + HashMap<String, String> defined_modes; while (tk.type != TK_EOF) { switch (tk.type) { @@ -6697,17 +7868,73 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct _get_completable_identifier(nullptr, COMPLETION_RENDER_MODE, mode); if (mode == StringName()) { - _set_error("Expected identifier for render mode"); + _set_error(RTR("Expected an identifier for render mode.")); return ERR_PARSE_ERROR; } - if (p_render_modes.find(mode) == -1) { - _set_error("Invalid render mode: '" + String(mode) + "'"); + const String smode = String(mode); + + if (shader->render_modes.has(mode)) { + _set_error(vformat(RTR("Duplicated render mode: '%s'."), smode)); return ERR_PARSE_ERROR; } - if (shader->render_modes.find(mode) != -1) { - _set_error("Duplicate render mode: '" + String(mode) + "'"); + bool found = false; + + if (is_shader_inc) { + for (int i = 0; i < RenderingServer::SHADER_MAX; i++) { + const Vector<ModeInfo> modes = ShaderTypes::get_singleton()->get_modes(RenderingServer::ShaderMode(i)); + + for (int j = 0; j < modes.size(); j++) { + const ModeInfo &info = modes[j]; + const String name = String(info.name); + + if (smode.begins_with(name)) { + if (!info.options.is_empty()) { + if (info.options.has(smode.substr(name.length() + 1))) { + found = true; + + if (defined_modes.has(name)) { + _set_error(vformat(RTR("Redefinition of render mode: '%s'. The '%s' mode has already been set to '%s'."), smode, name, defined_modes[name])); + return ERR_PARSE_ERROR; + } + defined_modes.insert(name, smode); + break; + } + } else { + found = true; + break; + } + } + } + } + } else { + for (int i = 0; i < p_render_modes.size(); i++) { + const ModeInfo &info = p_render_modes[i]; + const String name = String(info.name); + + if (smode.begins_with(name)) { + if (!info.options.is_empty()) { + if (info.options.has(smode.substr(name.length() + 1))) { + found = true; + + if (defined_modes.has(name)) { + _set_error(vformat(RTR("Redefinition of render mode: '%s'. The '%s' mode has already been set to '%s'."), smode, name, defined_modes[name])); + return ERR_PARSE_ERROR; + } + defined_modes.insert(name, smode); + break; + } + } else { + found = true; + break; + } + } + } + } + + if (!found) { + _set_error(vformat(RTR("Invalid render mode: '%s'."), smode)); return ERR_PARSE_ERROR; } @@ -6719,7 +7946,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } else if (tk.type == TK_SEMICOLON) { break; //done } else { - _set_error("Unexpected token: " + get_token_text(tk)); + _set_error(vformat(RTR("Unexpected token: '%s'."), get_token_text(tk))); return ERR_PARSE_ERROR; } } @@ -6727,21 +7954,23 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct case TK_STRUCT: { ShaderNode::Struct st; DataType type; - +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED tk = _get_token(); if (tk.type == TK_IDENTIFIER) { st.name = tk.text; - if (shader->structs.has(st.name)) { - _set_error("Redefinition of '" + String(st.name) + "'"); + if (shader->constants.has(st.name) || shader->structs.has(st.name)) { + _set_redefinition_error(String(st.name)); return ERR_PARSE_ERROR; } tk = _get_token(); if (tk.type != TK_CURLY_BRACKET_OPEN) { - _set_error("Expected '{'"); + _set_expected_error("{"); return ERR_PARSE_ERROR; } } else { - _set_error("Expected struct identifier!"); + _set_error(RTR("Expected a struct identifier.")); return ERR_PARSE_ERROR; } @@ -6749,110 +7978,145 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct st.shader_struct = st_node; int member_count = 0; - Set<String> member_names; + HashSet<String> member_names; + while (true) { // variables list +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_DATATYPE | CF_PRECISION_MODIFIER; +#endif // DEBUG_ENABLED + tk = _get_token(); if (tk.type == TK_CURLY_BRACKET_CLOSE) { break; } StringName struct_name = ""; bool struct_dt = false; - bool use_precision = false; - DataPrecision precision = DataPrecision::PRECISION_DEFAULT; + DataPrecision precision = PRECISION_DEFAULT; if (tk.type == TK_STRUCT) { - _set_error("nested structs are not allowed!"); + _set_error(RTR("Nested structs are not allowed.")); return ERR_PARSE_ERROR; } if (is_token_precision(tk.type)) { precision = get_token_precision(tk.type); - use_precision = true; tk = _get_token(); +#ifdef DEBUG_ENABLED + keyword_completion_context ^= CF_PRECISION_MODIFIER; +#endif // DEBUG_ENABLED } if (shader->structs.has(tk.text)) { struct_name = tk.text; - struct_dt = true; - if (use_precision) { - _set_error("Precision modifier cannot be used on structs."); - return ERR_PARSE_ERROR; +#ifdef DEBUG_ENABLED + if (check_warnings && HAS_WARNING(ShaderWarning::UNUSED_STRUCT_FLAG) && used_structs.has(struct_name)) { + used_structs[struct_name].used = true; } +#endif // DEBUG_ENABLED + struct_dt = true; } if (!is_token_datatype(tk.type) && !struct_dt) { - _set_error("Expected datatype."); + _set_error(RTR("Expected data type.")); return ERR_PARSE_ERROR; } else { type = struct_dt ? TYPE_STRUCT : get_token_datatype(tk.type); - if (is_sampler_type(type)) { - _set_error("sampler datatype not allowed here"); - return ERR_PARSE_ERROR; - } else if (type == TYPE_VOID) { - _set_error("void datatype not allowed here"); + if (precision != PRECISION_DEFAULT && _validate_precision(type, precision) != OK) { return ERR_PARSE_ERROR; } - tk = _get_token(); - if (tk.type != TK_IDENTIFIER) { - _set_error("Expected identifier!"); + if (type == TYPE_VOID || is_sampler_type(type)) { + _set_error(vformat(RTR("A '%s' data type is not allowed here."), get_datatype_name(type))); return ERR_PARSE_ERROR; } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED - MemberNode *member = alloc_node<MemberNode>(); - member->precision = precision; - member->datatype = type; - member->struct_name = struct_name; - member->name = tk.text; - - if (member_names.has(member->name)) { - _set_error("Redefinition of '" + String(member->name) + "'"); - return ERR_PARSE_ERROR; - } - member_names.insert(member->name); + bool first = true; + bool fixed_array_size = false; + int array_size = 0; - tk = _get_token(); - if (tk.type == TK_BRACKET_OPEN) { + do { tk = _get_token(); - if (tk.type == TK_INT_CONSTANT && tk.constant > 0) { - member->array_size = (int)tk.constant; - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { - tk = _get_token(); - if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';'"); - return ERR_PARSE_ERROR; - } - } else { - _set_error("Expected ']'"); + if (first) { + first = false; + + if (tk.type != TK_IDENTIFIER && tk.type != TK_BRACKET_OPEN) { + _set_error(RTR("Expected an identifier or '['.")); return ERR_PARSE_ERROR; } - } else { - _set_error("Expected single integer constant > 0"); + + if (tk.type == TK_BRACKET_OPEN) { + Error error = _parse_array_size(nullptr, constants, true, nullptr, &array_size, nullptr); + if (error != OK) { + return error; + } + fixed_array_size = true; + tk = _get_token(); + } + } + + if (tk.type != TK_IDENTIFIER) { + _set_error(RTR("Expected an identifier.")); return ERR_PARSE_ERROR; } - } - st_node->members.push_back(member); - if (tk.type != TK_SEMICOLON) { - _set_error("Expected ']' or ';'"); - return ERR_PARSE_ERROR; - } - member_count++; + MemberNode *member = alloc_node<MemberNode>(); + member->precision = precision; + member->datatype = type; + member->struct_name = struct_name; + member->name = tk.text; + member->array_size = array_size; + + if (member_names.has(member->name)) { + _set_redefinition_error(String(member->name)); + return ERR_PARSE_ERROR; + } + member_names.insert(member->name); + tk = _get_token(); + + if (tk.type == TK_BRACKET_OPEN) { + Error error = _parse_array_size(nullptr, constants, true, nullptr, &member->array_size, nullptr); + if (error != OK) { + return error; + } + tk = _get_token(); + } + + if (!fixed_array_size) { + array_size = 0; + } + + if (tk.type != TK_SEMICOLON && tk.type != TK_COMMA) { + _set_expected_error(",", ";"); + return ERR_PARSE_ERROR; + } + + st_node->members.push_back(member); + member_count++; + } while (tk.type == TK_COMMA); // another member } } if (member_count == 0) { - _set_error("Empty structs are not allowed!"); + _set_error(RTR("Empty structs are not allowed.")); return ERR_PARSE_ERROR; } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED tk = _get_token(); if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';'"); + _set_expected_error(";"); return ERR_PARSE_ERROR; } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_GLOBAL_SPACE; +#endif // DEBUG_ENABLED + shader->structs[st.name] = st; shader->vstructs.push_back(st); // struct's order is important! #ifdef DEBUG_ENABLED @@ -6862,19 +8126,35 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct #endif // DEBUG_ENABLED } break; case TK_GLOBAL: { +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNIFORM_KEYWORD; + if (_lookup_next(next)) { + if (next.type == TK_UNIFORM) { + keyword_completion_context ^= CF_UNIFORM_KEYWORD; + } + } +#endif // DEBUG_ENABLED tk = _get_token(); if (tk.type != TK_UNIFORM) { - _set_error("Expected 'uniform' after 'global'"); + _set_expected_after_error("uniform", "global"); return ERR_PARSE_ERROR; } uniform_scope = ShaderNode::Uniform::SCOPE_GLOBAL; }; [[fallthrough]]; case TK_INSTANCE: { +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNIFORM_KEYWORD; + if (_lookup_next(next)) { + if (next.type == TK_UNIFORM) { + keyword_completion_context ^= CF_UNIFORM_KEYWORD; + } + } +#endif // DEBUG_ENABLED if (uniform_scope == ShaderNode::Uniform::SCOPE_LOCAL) { tk = _get_token(); if (tk.type != TK_UNIFORM) { - _set_error("Expected 'uniform' after 'instance'"); + _set_expected_after_error("uniform", "instance"); return ERR_PARSE_ERROR; } uniform_scope = ShaderNode::Uniform::SCOPE_INSTANCE; @@ -6883,15 +8163,16 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct [[fallthrough]]; case TK_UNIFORM: case TK_VARYING: { - bool uniform = tk.type == TK_UNIFORM; - - if (!uniform) { - if (shader_type_identifier == "particles" || shader_type_identifier == "sky") { - _set_error(vformat("Varyings cannot be used in '%s' shaders!", shader_type_identifier)); + bool is_uniform = tk.type == TK_UNIFORM; +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED + if (!is_uniform) { + if (shader_type_identifier == "particles" || shader_type_identifier == "sky" || shader_type_identifier == "fog") { + _set_error(vformat(RTR("Varyings cannot be used in '%s' shaders."), shader_type_identifier)); return ERR_PARSE_ERROR; } } - DataPrecision precision = PRECISION_DEFAULT; DataInterpolation interpolation = INTERPOLATION_SMOOTH; DataType type; @@ -6899,295 +8180,500 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct int array_size = 0; tk = _get_token(); +#ifdef DEBUG_ENABLED + bool temp_error = false; + uint32_t datatype_flag; + + if (!is_uniform) { + datatype_flag = CF_VARYING_TYPE; + keyword_completion_context = CF_INTERPOLATION_QUALIFIER | CF_PRECISION_MODIFIER | datatype_flag; + + if (_lookup_next(next)) { + if (is_token_interpolation(next.type)) { + keyword_completion_context ^= (CF_INTERPOLATION_QUALIFIER | datatype_flag); + } else if (is_token_precision(next.type)) { + keyword_completion_context ^= (CF_PRECISION_MODIFIER | datatype_flag); + } else if (is_token_datatype(next.type)) { + keyword_completion_context ^= datatype_flag; + } + } + } else { + datatype_flag = CF_UNIFORM_TYPE; + keyword_completion_context = CF_PRECISION_MODIFIER | datatype_flag; + + if (_lookup_next(next)) { + if (is_token_precision(next.type)) { + keyword_completion_context ^= (CF_PRECISION_MODIFIER | datatype_flag); + } else if (is_token_datatype(next.type)) { + keyword_completion_context ^= datatype_flag; + } + } + } +#endif // DEBUG_ENABLED + if (is_token_interpolation(tk.type)) { + if (is_uniform) { + _set_error(RTR("Interpolation qualifiers are not supported for uniforms.")); +#ifdef DEBUG_ENABLED + temp_error = true; +#else + return ERR_PARSE_ERROR; +#endif // DEBUG_ENABLED + } interpolation = get_token_interpolation(tk.type); tk = _get_token(); +#ifdef DEBUG_ENABLED + if (keyword_completion_context & CF_INTERPOLATION_QUALIFIER) { + keyword_completion_context ^= CF_INTERPOLATION_QUALIFIER; + } + if (_lookup_next(next)) { + if (is_token_precision(next.type)) { + keyword_completion_context ^= CF_PRECISION_MODIFIER; + } else if (is_token_datatype(next.type)) { + keyword_completion_context ^= datatype_flag; + } + } + if (temp_error) { + return ERR_PARSE_ERROR; + } +#endif // DEBUG_ENABLED } if (is_token_precision(tk.type)) { precision = get_token_precision(tk.type); tk = _get_token(); +#ifdef DEBUG_ENABLED + if (keyword_completion_context & CF_INTERPOLATION_QUALIFIER) { + keyword_completion_context ^= CF_INTERPOLATION_QUALIFIER; + } + if (keyword_completion_context & CF_PRECISION_MODIFIER) { + keyword_completion_context ^= CF_PRECISION_MODIFIER; + } + if (_lookup_next(next)) { + if (is_token_datatype(next.type)) { + keyword_completion_context = CF_UNSPECIFIED; + } + } +#endif // DEBUG_ENABLED + } + + if (shader->structs.has(tk.text)) { + if (is_uniform) { + _set_error(vformat(RTR("The '%s' data type is not supported for uniforms."), "struct")); + return ERR_PARSE_ERROR; + } else { + _set_error(vformat(RTR("The '%s' data type not allowed here."), "struct")); + return ERR_PARSE_ERROR; + } } if (!is_token_datatype(tk.type)) { - _set_error("Expected datatype. "); + _set_error(RTR("Expected data type.")); return ERR_PARSE_ERROR; } type = get_token_datatype(tk.type); + if (precision != PRECISION_DEFAULT && _validate_precision(type, precision) != OK) { + return ERR_PARSE_ERROR; + } + if (type == TYPE_VOID) { - _set_error("void datatype not allowed here"); + _set_error(vformat(RTR("The '%s' data type is not allowed here."), "void")); return ERR_PARSE_ERROR; } - if (!uniform && (type < TYPE_FLOAT || type > TYPE_MAT4)) { - _set_error("Invalid type for varying, only float,vec2,vec3,vec4,mat2,mat3,mat4 or array of these types allowed."); + if (!is_uniform && (type < TYPE_FLOAT || type > TYPE_MAT4)) { + _set_error(RTR("Invalid type for varying, only 'float', 'vec2', 'vec3', 'vec4', 'mat2', 'mat3', 'mat4', or arrays of these types are allowed.")); return ERR_PARSE_ERROR; } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED tk = _get_token(); + if (tk.type != TK_IDENTIFIER && tk.type != TK_BRACKET_OPEN) { + _set_error(RTR("Expected an identifier or '['.")); + return ERR_PARSE_ERROR; + } + if (tk.type == TK_BRACKET_OPEN) { - if (uniform) { - _set_error(vformat("Uniform arrays are not yet implemented!")); - return ERR_PARSE_ERROR; + Error error = _parse_array_size(nullptr, constants, true, nullptr, &array_size, nullptr); + if (error != OK) { + return error; } tk = _get_token(); - - if (tk.type == TK_INT_CONSTANT && tk.constant > 0) { - array_size = (int)tk.constant; - - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { - tk = _get_token(); - } else { - _set_error("Expected ']'"); - return ERR_PARSE_ERROR; - } - } else { - _set_error("Expected integer constant > 0"); - return ERR_PARSE_ERROR; - } } if (tk.type != TK_IDENTIFIER) { - _set_error("Expected identifier!"); + _set_error(RTR("Expected an identifier.")); return ERR_PARSE_ERROR; } prev_pos = _get_tkpos(); name = tk.text; - if (_find_identifier(nullptr, false, FunctionInfo(), name)) { - _set_error("Redefinition of '" + String(name) + "'"); + if (_find_identifier(nullptr, false, constants, name)) { + _set_redefinition_error(String(name)); return ERR_PARSE_ERROR; } if (has_builtin(p_functions, name)) { - _set_error("Redefinition of '" + String(name) + "'"); + _set_redefinition_error(String(name)); return ERR_PARSE_ERROR; } - if (uniform) { - if (uniform_scope == ShaderNode::Uniform::SCOPE_GLOBAL) { + if (is_uniform) { + if (uniform_scope == ShaderNode::Uniform::SCOPE_GLOBAL && Engine::get_singleton()->is_editor_hint()) { // Type checking for global uniforms is not allowed outside the editor. //validate global uniform - DataType gvtype = global_var_get_type_func(name); + DataType gvtype = global_shader_uniform_get_type_func(name); if (gvtype == TYPE_MAX) { - _set_error("Global uniform '" + String(name) + "' does not exist. Create it in Project Settings."); + _set_error(vformat(RTR("Global uniform '%s' does not exist. Create it in Project Settings."), String(name))); return ERR_PARSE_ERROR; } if (type != gvtype) { - _set_error("Global uniform '" + String(name) + "' must be of type '" + get_datatype_name(gvtype) + "'."); + _set_error(vformat(RTR("Global uniform '%s' must be of type '%s'."), String(name), get_datatype_name(gvtype))); return ERR_PARSE_ERROR; } } - ShaderNode::Uniform uniform2; + ShaderNode::Uniform uniform; + + uniform.type = type; + uniform.scope = uniform_scope; + uniform.precision = precision; + uniform.array_size = array_size; + uniform.group = current_uniform_group_name; + uniform.subgroup = current_uniform_subgroup_name; + + tk = _get_token(); + if (tk.type == TK_BRACKET_OPEN) { + Error error = _parse_array_size(nullptr, constants, true, nullptr, &uniform.array_size, nullptr); + if (error != OK) { + return error; + } + tk = _get_token(); + } if (is_sampler_type(type)) { if (uniform_scope == ShaderNode::Uniform::SCOPE_INSTANCE) { - _set_error("Uniforms with 'instance' qualifiers can't be of sampler type."); + _set_error(vformat(RTR("The '%s' qualifier is not supported for sampler types."), "SCOPE_INSTANCE")); return ERR_PARSE_ERROR; } - uniform2.texture_order = texture_uniforms++; - uniform2.order = -1; - if (_validate_datatype(type) != OK) { - return ERR_PARSE_ERROR; + uniform.texture_order = texture_uniforms++; + uniform.texture_binding = texture_binding; + if (uniform.array_size > 0) { + texture_binding += uniform.array_size; + } else { + ++texture_binding; } + uniform.order = -1; } else { if (uniform_scope == ShaderNode::Uniform::SCOPE_INSTANCE && (type == TYPE_MAT2 || type == TYPE_MAT3 || type == TYPE_MAT4)) { - _set_error("Uniforms with 'instance' qualifiers can't be of matrix type."); + _set_error(vformat(RTR("The '%s' qualifier is not supported for matrix types."), "SCOPE_INSTANCE")); return ERR_PARSE_ERROR; } - - uniform2.texture_order = -1; + uniform.texture_order = -1; if (uniform_scope != ShaderNode::Uniform::SCOPE_INSTANCE) { - uniform2.order = uniforms++; + uniform.order = uniforms++; +#ifdef DEBUG_ENABLED + if (check_device_limit_warnings) { + if (uniform.array_size > 0) { + int size = get_datatype_size(uniform.type) * uniform.array_size; + int m = (16 * uniform.array_size); + if ((size % m) != 0U) { + size += m - (size % m); + } + uniform_buffer_size += size; + } else { + uniform_buffer_size += get_datatype_size(uniform.type); + } + + if (uniform_buffer_exceeded_line == -1 && uniform_buffer_size > max_uniform_buffer_size) { + uniform_buffer_exceeded_line = tk_line; + } + } +#endif // DEBUG_ENABLED } } - uniform2.type = type; - uniform2.scope = uniform_scope; - uniform2.precision = precision; - - //todo parse default value - tk = _get_token(); + if (uniform.array_size > 0) { + if (uniform_scope == ShaderNode::Uniform::SCOPE_GLOBAL) { + _set_error(vformat(RTR("The '%s' qualifier is not supported for uniform arrays."), "SCOPE_GLOBAL")); + return ERR_PARSE_ERROR; + } + if (uniform_scope == ShaderNode::Uniform::SCOPE_INSTANCE) { + _set_error(vformat(RTR("The '%s' qualifier is not supported for uniform arrays."), "SCOPE_INSTANCE")); + return ERR_PARSE_ERROR; + } + } int custom_instance_index = -1; if (tk.type == TK_COLON) { + completion_type = COMPLETION_HINT; + completion_base = type; + completion_base_array = uniform.array_size > 0; + //hint do { tk = _get_token(); - if (tk.type == TK_HINT_WHITE_TEXTURE) { - uniform2.hint = ShaderNode::Uniform::HINT_WHITE; - } else if (tk.type == TK_HINT_BLACK_TEXTURE) { - uniform2.hint = ShaderNode::Uniform::HINT_BLACK; - } else if (tk.type == TK_HINT_NORMAL_TEXTURE) { - uniform2.hint = ShaderNode::Uniform::HINT_NORMAL; - } else if (tk.type == TK_HINT_ROUGHNESS_NORMAL_TEXTURE) { - uniform2.hint = ShaderNode::Uniform::HINT_ROUGHNESS_NORMAL; - } else if (tk.type == TK_HINT_ROUGHNESS_R) { - uniform2.hint = ShaderNode::Uniform::HINT_ROUGHNESS_R; - } else if (tk.type == TK_HINT_ROUGHNESS_G) { - uniform2.hint = ShaderNode::Uniform::HINT_ROUGHNESS_G; - } else if (tk.type == TK_HINT_ROUGHNESS_B) { - uniform2.hint = ShaderNode::Uniform::HINT_ROUGHNESS_B; - } else if (tk.type == TK_HINT_ROUGHNESS_A) { - uniform2.hint = ShaderNode::Uniform::HINT_ROUGHNESS_A; - } else if (tk.type == TK_HINT_ROUGHNESS_GRAY) { - uniform2.hint = ShaderNode::Uniform::HINT_ROUGHNESS_GRAY; - } else if (tk.type == TK_HINT_ANISO_TEXTURE) { - uniform2.hint = ShaderNode::Uniform::HINT_ANISO; - } else if (tk.type == TK_HINT_ALBEDO_TEXTURE) { - uniform2.hint = ShaderNode::Uniform::HINT_ALBEDO; - } else if (tk.type == TK_HINT_BLACK_ALBEDO_TEXTURE) { - uniform2.hint = ShaderNode::Uniform::HINT_BLACK_ALBEDO; - } else if (tk.type == TK_HINT_COLOR) { - if (type != TYPE_VEC4) { - _set_error("Color hint is for vec4 only"); - return ERR_PARSE_ERROR; - } - uniform2.hint = ShaderNode::Uniform::HINT_COLOR; - } else if (tk.type == TK_HINT_RANGE) { - uniform2.hint = ShaderNode::Uniform::HINT_RANGE; - if (type != TYPE_FLOAT && type != TYPE_INT) { - _set_error("Range hint is for float and int only"); - return ERR_PARSE_ERROR; - } + completion_line = tk.line; - tk = _get_token(); - if (tk.type != TK_PARENTHESIS_OPEN) { - _set_error("Expected '(' after hint_range"); + if (!is_token_hint(tk.type)) { + _set_error(RTR("Expected valid type hint after ':'.")); + return ERR_PARSE_ERROR; + } + + if (uniform.array_size > 0) { + if (tk.type != TK_HINT_SOURCE_COLOR) { + _set_error(RTR("This hint is not supported for uniform arrays.")); return ERR_PARSE_ERROR; } + } - tk = _get_token(); + ShaderNode::Uniform::Hint new_hint = ShaderNode::Uniform::HINT_NONE; + TextureFilter new_filter = FILTER_DEFAULT; + TextureRepeat new_repeat = REPEAT_DEFAULT; - float sign = 1.0; + switch (tk.type) { + case TK_HINT_SOURCE_COLOR: { + if (type != TYPE_VEC3 && type != TYPE_VEC4 && !is_sampler_type(type)) { + _set_error(vformat(RTR("Source color hint is for '%s', '%s' or sampler types only."), "vec3", "vec4")); + return ERR_PARSE_ERROR; + } + + if (is_sampler_type(type)) { + if (uniform.use_color) { + _set_error(vformat(RTR("Duplicated hint: '%s'."), "source_color")); + return ERR_PARSE_ERROR; + } + uniform.use_color = true; + } else { + new_hint = ShaderNode::Uniform::HINT_SOURCE_COLOR; + } + } break; + case TK_HINT_DEFAULT_BLACK_TEXTURE: { + new_hint = ShaderNode::Uniform::HINT_DEFAULT_BLACK; + } break; + case TK_HINT_DEFAULT_WHITE_TEXTURE: { + new_hint = ShaderNode::Uniform::HINT_DEFAULT_WHITE; + } break; + case TK_HINT_DEFAULT_TRANSPARENT_TEXTURE: { + new_hint = ShaderNode::Uniform::HINT_DEFAULT_TRANSPARENT; + } break; + case TK_HINT_NORMAL_TEXTURE: { + new_hint = ShaderNode::Uniform::HINT_NORMAL; + } break; + case TK_HINT_ROUGHNESS_NORMAL_TEXTURE: { + new_hint = ShaderNode::Uniform::HINT_ROUGHNESS_NORMAL; + } break; + case TK_HINT_ROUGHNESS_R: { + new_hint = ShaderNode::Uniform::HINT_ROUGHNESS_R; + } break; + case TK_HINT_ROUGHNESS_G: { + new_hint = ShaderNode::Uniform::HINT_ROUGHNESS_G; + } break; + case TK_HINT_ROUGHNESS_B: { + new_hint = ShaderNode::Uniform::HINT_ROUGHNESS_B; + } break; + case TK_HINT_ROUGHNESS_A: { + new_hint = ShaderNode::Uniform::HINT_ROUGHNESS_A; + } break; + case TK_HINT_ROUGHNESS_GRAY: { + new_hint = ShaderNode::Uniform::HINT_ROUGHNESS_GRAY; + } break; + case TK_HINT_ANISOTROPY_TEXTURE: { + new_hint = ShaderNode::Uniform::HINT_ANISOTROPY; + } break; + case TK_HINT_RANGE: { + if (type != TYPE_FLOAT && type != TYPE_INT) { + _set_error(vformat(RTR("Range hint is for '%s' and '%s' only."), "float", "int")); + return ERR_PARSE_ERROR; + } - if (tk.type == TK_OP_SUB) { - sign = -1.0; tk = _get_token(); - } + if (tk.type != TK_PARENTHESIS_OPEN) { + _set_expected_after_error("(", "hint_range"); + return ERR_PARSE_ERROR; + } - if (tk.type != TK_FLOAT_CONSTANT && tk.type != TK_INT_CONSTANT) { - _set_error("Expected integer constant"); - return ERR_PARSE_ERROR; - } + tk = _get_token(); - uniform2.hint_range[0] = tk.constant; - uniform2.hint_range[0] *= sign; + float sign = 1.0; - tk = _get_token(); + if (tk.type == TK_OP_SUB) { + sign = -1.0; + tk = _get_token(); + } - if (tk.type != TK_COMMA) { - _set_error("Expected ',' after integer constant"); - return ERR_PARSE_ERROR; - } + if (tk.type != TK_FLOAT_CONSTANT && !tk.is_integer_constant()) { + _set_error(RTR("Expected an integer constant.")); + return ERR_PARSE_ERROR; + } - tk = _get_token(); + uniform.hint_range[0] = tk.constant; + uniform.hint_range[0] *= sign; + + tk = _get_token(); - sign = 1.0; + if (tk.type != TK_COMMA) { + _set_error(RTR("Expected ',' after integer constant.")); + return ERR_PARSE_ERROR; + } - if (tk.type == TK_OP_SUB) { - sign = -1.0; tk = _get_token(); - } - if (tk.type != TK_FLOAT_CONSTANT && tk.type != TK_INT_CONSTANT) { - _set_error("Expected integer constant after ','"); - return ERR_PARSE_ERROR; - } + sign = 1.0; - uniform2.hint_range[1] = tk.constant; - uniform2.hint_range[1] *= sign; + if (tk.type == TK_OP_SUB) { + sign = -1.0; + tk = _get_token(); + } - tk = _get_token(); + if (tk.type != TK_FLOAT_CONSTANT && !tk.is_integer_constant()) { + _set_error(RTR("Expected an integer constant after ','.")); + return ERR_PARSE_ERROR; + } + + uniform.hint_range[1] = tk.constant; + uniform.hint_range[1] *= sign; - if (tk.type == TK_COMMA) { tk = _get_token(); - if (tk.type != TK_FLOAT_CONSTANT && tk.type != TK_INT_CONSTANT) { - _set_error("Expected integer constant after ','"); + if (tk.type == TK_COMMA) { + tk = _get_token(); + + if (tk.type != TK_FLOAT_CONSTANT && !tk.is_integer_constant()) { + _set_error(RTR("Expected an integer constant after ','.")); + return ERR_PARSE_ERROR; + } + + uniform.hint_range[2] = tk.constant; + tk = _get_token(); + } else { + if (type == TYPE_INT) { + uniform.hint_range[2] = 1; + } else { + uniform.hint_range[2] = 0.001; + } + } + + if (tk.type != TK_PARENTHESIS_CLOSE) { + _set_expected_error(")"); + return ERR_PARSE_ERROR; + } + + new_hint = ShaderNode::Uniform::HINT_RANGE; + } break; + case TK_HINT_INSTANCE_INDEX: { + if (custom_instance_index != -1) { + _set_error(vformat(RTR("Can only specify '%s' once."), "instance_index")); return ERR_PARSE_ERROR; } - uniform2.hint_range[2] = tk.constant; tk = _get_token(); - } else { - if (type == TYPE_INT) { - uniform2.hint_range[2] = 1; - } else { - uniform2.hint_range[2] = 0.001; + if (tk.type != TK_PARENTHESIS_OPEN) { + _set_expected_after_error("(", "instance_index"); + return ERR_PARSE_ERROR; } - } - if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')'"); - return ERR_PARSE_ERROR; - } - } else if (tk.type == TK_HINT_INSTANCE_INDEX) { - if (custom_instance_index != -1) { - _set_error("Can only specify 'instance_index' once."); - return ERR_PARSE_ERROR; - } + tk = _get_token(); - tk = _get_token(); - if (tk.type != TK_PARENTHESIS_OPEN) { - _set_error("Expected '(' after 'instance_index'"); - return ERR_PARSE_ERROR; - } + if (tk.type == TK_OP_SUB) { + _set_error(RTR("The instance index can't be negative.")); + return ERR_PARSE_ERROR; + } - tk = _get_token(); + if (!tk.is_integer_constant()) { + _set_error(RTR("Expected an integer constant.")); + return ERR_PARSE_ERROR; + } - if (tk.type == TK_OP_SUB) { - _set_error("The instance index can't be negative."); - return ERR_PARSE_ERROR; - } + custom_instance_index = tk.constant; - if (tk.type != TK_INT_CONSTANT) { - _set_error("Expected integer constant"); - return ERR_PARSE_ERROR; - } + if (custom_instance_index >= MAX_INSTANCE_UNIFORM_INDICES) { + _set_error(vformat(RTR("Allowed instance uniform indices must be within [0..%d] range."), MAX_INSTANCE_UNIFORM_INDICES - 1)); + return ERR_PARSE_ERROR; + } + + tk = _get_token(); - custom_instance_index = tk.constant; + if (tk.type != TK_PARENTHESIS_CLOSE) { + _set_expected_error(")"); + return ERR_PARSE_ERROR; + } + } break; + case TK_FILTER_NEAREST: { + new_filter = FILTER_NEAREST; + } break; + case TK_FILTER_LINEAR: { + new_filter = FILTER_LINEAR; + } break; + case TK_FILTER_NEAREST_MIPMAP: { + new_filter = FILTER_NEAREST_MIPMAP; + } break; + case TK_FILTER_LINEAR_MIPMAP: { + new_filter = FILTER_LINEAR_MIPMAP; + } break; + case TK_FILTER_NEAREST_MIPMAP_ANISOTROPIC: { + new_filter = FILTER_NEAREST_MIPMAP_ANISOTROPIC; + } break; + case TK_FILTER_LINEAR_MIPMAP_ANISOTROPIC: { + new_filter = FILTER_LINEAR_MIPMAP_ANISOTROPIC; + } break; + case TK_REPEAT_DISABLE: { + new_repeat = REPEAT_DISABLE; + } break; + case TK_REPEAT_ENABLE: { + new_repeat = REPEAT_ENABLE; + } break; + default: + break; + } + if (((new_filter != FILTER_DEFAULT || new_repeat != REPEAT_DEFAULT) || (new_hint != ShaderNode::Uniform::HINT_NONE && new_hint != ShaderNode::Uniform::HINT_SOURCE_COLOR && new_hint != ShaderNode::Uniform::HINT_RANGE)) && !is_sampler_type(type)) { + _set_error(RTR("This hint is only for sampler types.")); + return ERR_PARSE_ERROR; + } - if (custom_instance_index >= MAX_INSTANCE_UNIFORM_INDICES) { - _set_error("Allowed instance uniform indices are 0-" + itos(MAX_INSTANCE_UNIFORM_INDICES - 1)); + if (new_hint != ShaderNode::Uniform::HINT_NONE) { + if (uniform.hint != ShaderNode::Uniform::HINT_NONE) { + if (uniform.hint == new_hint) { + _set_error(vformat(RTR("Duplicated hint: '%s'."), get_uniform_hint_name(new_hint))); + } else { + _set_error(vformat(RTR("Redefinition of hint: '%s'. The hint has already been set to '%s'."), get_uniform_hint_name(new_hint), get_uniform_hint_name(uniform.hint))); + } return ERR_PARSE_ERROR; + } else { + uniform.hint = new_hint; } + } - tk = _get_token(); - - if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ')'"); + if (new_filter != FILTER_DEFAULT) { + if (uniform.filter != FILTER_DEFAULT) { + if (uniform.filter == new_filter) { + _set_error(vformat(RTR("Duplicated hint: '%s'."), get_texture_filter_name(new_filter))); + } else { + _set_error(vformat(RTR("Redefinition of hint: '%s'. The filter mode has already been set to '%s'."), get_texture_filter_name(new_filter), get_texture_filter_name(uniform.filter))); + } return ERR_PARSE_ERROR; + } else { + uniform.filter = new_filter; } - } else if (tk.type == TK_FILTER_LINEAR) { - uniform2.filter = FILTER_LINEAR; - } else if (tk.type == TK_FILTER_NEAREST) { - uniform2.filter = FILTER_NEAREST; - } else if (tk.type == TK_FILTER_NEAREST_MIPMAP) { - uniform2.filter = FILTER_NEAREST_MIPMAP; - } else if (tk.type == TK_FILTER_LINEAR_MIPMAP) { - uniform2.filter = FILTER_LINEAR_MIPMAP; - } else if (tk.type == TK_FILTER_NEAREST_MIPMAP_ANISO) { - uniform2.filter = FILTER_NEAREST_MIPMAP_ANISO; - } else if (tk.type == TK_FILTER_LINEAR_MIPMAP_ANISO) { - uniform2.filter = FILTER_LINEAR_MIPMAP_ANISO; - } else if (tk.type == TK_REPEAT_DISABLE) { - uniform2.repeat = REPEAT_DISABLE; - } else if (tk.type == TK_REPEAT_ENABLE) { - uniform2.repeat = REPEAT_ENABLE; - } else { - _set_error("Expected valid type hint after ':'."); } - if (uniform2.hint != ShaderNode::Uniform::HINT_RANGE && uniform2.hint != ShaderNode::Uniform::HINT_NONE && uniform2.hint != ShaderNode::Uniform::HINT_COLOR && type <= TYPE_MAT4) { - _set_error("This hint is only for sampler types"); - return ERR_PARSE_ERROR; + if (new_repeat != REPEAT_DEFAULT) { + if (uniform.repeat != REPEAT_DEFAULT) { + if (uniform.repeat == new_repeat) { + _set_error(vformat(RTR("Duplicated hint: '%s'."), get_texture_repeat_name(new_repeat))); + } else { + _set_error(vformat(RTR("Redefinition of hint: '%s'. The repeat mode has already been set to '%s'."), get_texture_repeat_name(new_repeat), get_texture_repeat_name(uniform.repeat))); + } + return ERR_PARSE_ERROR; + } else { + uniform.repeat = new_repeat; + } } tk = _get_token(); @@ -7197,11 +8683,11 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (uniform_scope == ShaderNode::Uniform::SCOPE_INSTANCE) { if (custom_instance_index >= 0) { - uniform2.instance_index = custom_instance_index; + uniform.instance_index = custom_instance_index; } else { - uniform2.instance_index = instance_index++; + uniform.instance_index = instance_index++; if (instance_index > MAX_INSTANCE_UNIFORM_INDICES) { - _set_error("Too many 'instance' uniforms in shader, maximum supported is " + itos(MAX_INSTANCE_UNIFORM_INDICES)); + _set_error(vformat(RTR("Too many '%s' uniforms in shader, maximum supported is %d."), "instance", MAX_INSTANCE_UNIFORM_INDICES)); return ERR_PARSE_ERROR; } } @@ -7210,27 +8696,32 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct //reset scope for next uniform if (tk.type == TK_OP_ASSIGN) { - Node *expr = _parse_and_reduce_expression(nullptr, FunctionInfo()); + if (uniform.array_size > 0) { + _set_error(RTR("Setting default values to uniform arrays is not supported.")); + return ERR_PARSE_ERROR; + } + + Node *expr = _parse_and_reduce_expression(nullptr, constants); if (!expr) { return ERR_PARSE_ERROR; } if (expr->type != Node::TYPE_CONSTANT) { - _set_error("Expected constant expression after '='"); + _set_error(RTR("Expected constant expression after '='.")); return ERR_PARSE_ERROR; } ConstantNode *cn = static_cast<ConstantNode *>(expr); - uniform2.default_value.resize(cn->values.size()); + uniform.default_value.resize(cn->values.size()); - if (!convert_constant(cn, uniform2.type, uniform2.default_value.ptrw())) { - _set_error("Can't convert constant to " + get_datatype_name(uniform2.type)); + if (!convert_constant(cn, uniform.type, uniform.default_value.ptrw())) { + _set_error(vformat(RTR("Can't convert constant to '%s'."), get_datatype_name(uniform.type))); return ERR_PARSE_ERROR; } tk = _get_token(); } - shader->uniforms[name] = uniform2; + shader->uniforms[name] = uniform; #ifdef DEBUG_ENABLED if (check_warnings && HAS_WARNING(ShaderWarning::UNUSED_UNIFORM_FLAG)) { used_uniforms.insert(name, Usage(tk_line)); @@ -7241,9 +8732,14 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct uniform_scope = ShaderNode::Uniform::SCOPE_LOCAL; if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';'"); + _set_expected_error(";"); return ERR_PARSE_ERROR; } + +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_GLOBAL_SPACE; +#endif // DEBUG_ENABLED + completion_type = COMPLETION_NONE; } else { // varying ShaderNode::Varying varying; varying.type = type; @@ -7254,34 +8750,20 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct tk = _get_token(); if (tk.type != TK_SEMICOLON && tk.type != TK_BRACKET_OPEN) { - _set_error("Expected ';' or '['"); + if (array_size == 0) { + _set_expected_error(";", "["); + } else { + _set_expected_error(";"); + } return ERR_PARSE_ERROR; } if (tk.type == TK_BRACKET_OPEN) { - if (array_size > 0) { - _set_error("Array size is already defined!"); - return ERR_PARSE_ERROR; + Error error = _parse_array_size(nullptr, constants, true, nullptr, &varying.array_size, nullptr); + if (error != OK) { + return error; } tk = _get_token(); - if (tk.type == TK_INT_CONSTANT && tk.constant > 0) { - varying.array_size = (int)tk.constant; - - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { - tk = _get_token(); - if (tk.type != TK_SEMICOLON) { - _set_error("Expected ';'"); - return ERR_PARSE_ERROR; - } - } else { - _set_error("Expected ']'"); - return ERR_PARSE_ERROR; - } - } else { - _set_error("Expected single integer constant > 0"); - return ERR_PARSE_ERROR; - } } shader->varyings[name] = varying; @@ -7293,6 +8775,49 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } } break; + case TK_UNIFORM_GROUP: { + tk = _get_token(); + if (tk.type == TK_IDENTIFIER) { + current_uniform_group_name = tk.text; + tk = _get_token(); + if (tk.type == TK_PERIOD) { + tk = _get_token(); + if (tk.type == TK_IDENTIFIER) { + current_uniform_subgroup_name = tk.text; + tk = _get_token(); + if (tk.type != TK_SEMICOLON) { + _set_expected_error(";"); + return ERR_PARSE_ERROR; + } + } else { + _set_error(RTR("Expected an uniform subgroup identifier.")); + return ERR_PARSE_ERROR; + } + } else if (tk.type != TK_SEMICOLON) { + _set_expected_error(";", "."); + return ERR_PARSE_ERROR; + } + } else { + if (tk.type != TK_SEMICOLON) { + if (current_uniform_group_name.is_empty()) { + _set_error(RTR("Expected an uniform group identifier.")); + } else { + _set_error(RTR("Expected an uniform group identifier or `;`.")); + } + return ERR_PARSE_ERROR; + } else if (tk.type == TK_SEMICOLON && current_uniform_group_name.is_empty()) { + _set_error(RTR("Group needs to be opened before.")); + return ERR_PARSE_ERROR; + } else { + current_uniform_group_name = ""; + current_uniform_subgroup_name = ""; + } + } + } break; + case TK_SHADER_TYPE: { + _set_error(RTR("Shader type is already defined.")); + return ERR_PARSE_ERROR; + } break; default: { //function or constant variable @@ -7302,7 +8827,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct DataPrecision precision = PRECISION_DEFAULT; DataType type; StringName name; - int return_array_size = 0; + int array_size = 0; if (tk.type == TK_CONST) { is_constant = true; @@ -7315,20 +8840,27 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } if (shader->structs.has(tk.text)) { - if (precision != PRECISION_DEFAULT) { - _set_error("Precision modifier cannot be used on structs."); - return ERR_PARSE_ERROR; - } is_struct = true; struct_name = tk.text; } else { +#ifdef DEBUG_ENABLED + if (_lookup_next(next)) { + if (next.type == TK_UNIFORM) { + keyword_completion_context = CF_UNIFORM_QUALIFIER; + } + } +#endif // DEBUG_ENABLED if (!is_token_datatype(tk.type)) { - _set_error("Expected constant, function, uniform or varying"); + _set_error(RTR("Expected constant, function, uniform or varying.")); return ERR_PARSE_ERROR; } if (!is_token_variable_datatype(tk.type)) { - _set_error("Invalid data type for constants or function return (samplers not allowed)"); + if (is_constant) { + _set_error(RTR("Invalid constant type (samplers are not allowed).")); + } else { + _set_error(RTR("Invalid function type (samplers are not allowed).")); + } return ERR_PARSE_ERROR; } } @@ -7338,32 +8870,27 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } else { type = get_token_datatype(tk.type); } + + if (precision != PRECISION_DEFAULT && _validate_precision(type, precision) != OK) { + return ERR_PARSE_ERROR; + } + prev_pos = _get_tkpos(); tk = _get_token(); - if (tk.type == TK_BRACKET_OPEN) { - bool error = false; - tk = _get_token(); +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED - if (tk.type == TK_INT_CONSTANT) { - return_array_size = (int)tk.constant; - if (return_array_size > 0) { - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return ERR_PARSE_ERROR; - } - } else { - error = true; - } - } else { - error = true; - } - if (error) { - _set_error("Expected integer constant > 0"); - return ERR_PARSE_ERROR; - } + bool unknown_size = false; + bool fixed_array_size = false; + if (tk.type == TK_BRACKET_OPEN) { + Error error = _parse_array_size(nullptr, constants, !is_constant, nullptr, &array_size, &unknown_size); + if (error != OK) { + return error; + } + fixed_array_size = true; prev_pos = _get_tkpos(); } @@ -7372,29 +8899,27 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct _get_completable_identifier(nullptr, COMPLETION_MAIN_FUNCTION, name); if (name == StringName()) { - _set_error("Expected function name after datatype"); - return ERR_PARSE_ERROR; - } - - if (_find_identifier(nullptr, false, FunctionInfo(), name)) { - _set_error("Redefinition of '" + String(name) + "'"); + if (is_constant) { + _set_error(RTR("Expected an identifier or '[' after type.")); + } else { + _set_error(RTR("Expected a function name after type.")); + } return ERR_PARSE_ERROR; } - if (has_builtin(p_functions, name)) { - _set_error("Redefinition of '" + String(name) + "'"); + if (shader->structs.has(name) || _find_identifier(nullptr, false, constants, name) || has_builtin(p_functions, name)) { + _set_redefinition_error(String(name)); return ERR_PARSE_ERROR; } tk = _get_token(); if (tk.type != TK_PARENTHESIS_OPEN) { if (type == TYPE_VOID) { - _set_error("Expected '(' after function identifier"); + _set_error(RTR("Expected '(' after function identifier.")); return ERR_PARSE_ERROR; } //variable - while (true) { ShaderNode::Constant constant; constant.name = name; @@ -7402,44 +8927,26 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct constant.type_str = struct_name; constant.precision = precision; constant.initializer = nullptr; - constant.array_size = 0; - - bool unknown_size = false; + constant.array_size = array_size; if (tk.type == TK_BRACKET_OPEN) { - if (RenderingServer::get_singleton()->is_low_end()) { - _set_error("Global const arrays are supported only on high-end platform!"); - return ERR_PARSE_ERROR; + Error error = _parse_array_size(nullptr, constants, false, nullptr, &constant.array_size, &unknown_size); + if (error != OK) { + return error; } - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { - unknown_size = true; - tk = _get_token(); - } else if (tk.type == TK_INT_CONSTANT && ((int)tk.constant) > 0) { - constant.array_size = (int)tk.constant; - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return ERR_PARSE_ERROR; - } - tk = _get_token(); - } else { - _set_error("Expected integer constant > 0 or ']'"); - return ERR_PARSE_ERROR; - } } if (tk.type == TK_OP_ASSIGN) { if (!is_constant) { - _set_error("Expected 'const' keyword before constant definition"); + _set_error(vformat(RTR("Global non-constant variables are not supported. Expected '%s' keyword before constant definition."), "const")); return ERR_PARSE_ERROR; } if (constant.array_size > 0 || unknown_size) { bool full_def = false; - ArrayDeclarationNode::Declaration decl; + VariableDeclarationNode::Declaration decl; decl.name = name; decl.size = constant.array_size; @@ -7447,7 +8954,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (tk.type != TK_CURLY_BRACKET_OPEN) { if (unknown_size) { - _set_error("Expected '{'"); + _set_expected_error("{"); return ERR_PARSE_ERROR; } @@ -7458,7 +8965,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct precision2 = get_token_precision(tk.type); tk = _get_token(); if (!is_token_nonvoid_datatype(tk.type)) { - _set_error("Expected datatype after precision"); + _set_error(RTR("Expected data type after precision modifier.")); return ERR_PARSE_ERROR; } } @@ -7471,83 +8978,60 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct struct_name2 = tk.text; } else { if (!is_token_variable_datatype(tk.type)) { - _set_error("Invalid data type for array"); + _set_error(RTR("Invalid data type for the array.")); return ERR_PARSE_ERROR; } type2 = get_token_datatype(tk.type); } int array_size2 = 0; - tk = _get_token(); + if (tk.type == TK_BRACKET_OPEN) { - prev_pos = _get_tkpos(); - tk = _get_token(); - if (tk.type == TK_BRACKET_CLOSE) { + bool is_unknown_size = false; + Error error = _parse_array_size(nullptr, constants, false, nullptr, &array_size2, &is_unknown_size); + if (error != OK) { + return error; + } + if (is_unknown_size) { array_size2 = constant.array_size; - tk = _get_token(); - } else { - _set_tkpos(prev_pos); - - Node *n = _parse_and_reduce_expression(nullptr, FunctionInfo()); - if (!n || n->type != Node::TYPE_CONSTANT || n->get_datatype() != TYPE_INT) { - _set_error("Expected single integer constant > 0"); - return ERR_PARSE_ERROR; - } - - ConstantNode *cnode = (ConstantNode *)n; - if (cnode->values.size() == 1) { - array_size2 = cnode->values[0].sint; - if (array_size2 <= 0) { - _set_error("Expected single integer constant > 0"); - return ERR_PARSE_ERROR; - } - } else { - _set_error("Expected single integer constant > 0"); - return ERR_PARSE_ERROR; - } - - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']"); - return ERR_PARSE_ERROR; - } else { - tk = _get_token(); - } } + tk = _get_token(); } else { - _set_error("Expected '["); + _set_expected_error("["); return ERR_PARSE_ERROR; } if (constant.precision != precision2 || constant.type != type2 || struct_name != struct_name2 || constant.array_size != array_size2) { - String error_str = "Cannot convert from '"; + String from; if (type2 == TYPE_STRUCT) { - error_str += struct_name2; + from += struct_name2; } else { if (precision2 != PRECISION_DEFAULT) { - error_str += get_precision_name(precision2); - error_str += " "; + from += get_precision_name(precision2); + from += " "; } - error_str += get_datatype_name(type2); + from += get_datatype_name(type2); } - error_str += "["; - error_str += itos(array_size2); - error_str += "]'"; - error_str += " to '"; + from += "["; + from += itos(array_size2); + from += "]'"; + + String to; if (type == TYPE_STRUCT) { - error_str += struct_name; + to += struct_name; } else { if (precision != PRECISION_DEFAULT) { - error_str += get_precision_name(precision); - error_str += " "; + to += get_precision_name(precision); + to += " "; } - error_str += get_datatype_name(type); + to += get_datatype_name(type); } - error_str += "["; - error_str += itos(constant.array_size); - error_str += "]'"; - _set_error(error_str); + to += "["; + to += itos(constant.array_size); + to += "]'"; + + _set_error(vformat(RTR("Cannot convert from '%s' to '%s'."), from, to)); return ERR_PARSE_ERROR; } } @@ -7556,13 +9040,13 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (unknown_size) { if (!curly) { - _set_error("Expected '{'"); + _set_expected_error("{"); return ERR_PARSE_ERROR; } } else { if (full_def) { if (curly) { - _set_error("Expected '('"); + _set_expected_error("("); return ERR_PARSE_ERROR; } } @@ -7570,13 +9054,13 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (tk.type == TK_PARENTHESIS_OPEN || curly) { // initialization while (true) { - Node *n = _parse_and_reduce_expression(nullptr, FunctionInfo()); + Node *n = _parse_and_reduce_expression(nullptr, constants); if (!n) { return ERR_PARSE_ERROR; } - if (n->type == Node::TYPE_OPERATOR && ((OperatorNode *)n)->op == OP_CALL) { - _set_error("Expected constant expression"); + if (n->type == Node::TYPE_OPERATOR && static_cast<OperatorNode *>(n)->op == OP_CALL) { + _set_error(RTR("Expected constant expression.")); return ERR_PARSE_ERROR; } @@ -7596,9 +9080,9 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct break; } else { if (curly) { - _set_error("Expected '}' or ','"); + _set_expected_error("}", ","); } else { - _set_error("Expected ')' or ','"); + _set_expected_error(")", ","); } return ERR_PARSE_ERROR; } @@ -7607,11 +9091,13 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct decl.size = decl.initializer.size(); constant.array_size = decl.initializer.size(); } else if (decl.initializer.size() != constant.array_size) { - _set_error("Array size mismatch"); + _set_error(RTR("Array size mismatch.")); return ERR_PARSE_ERROR; } } + array_size = constant.array_size; + ConstantNode *expr = memnew(ConstantNode); expr->datatype = constant.type; @@ -7624,16 +9110,27 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct constant.initializer = static_cast<ConstantNode *>(expr); } else { +#ifdef DEBUG_ENABLED + if (constant.type == DataType::TYPE_BOOL) { + keyword_completion_context = CF_BOOLEAN; + } +#endif // DEBUG_ENABLED + //variable created with assignment! must parse an expression - Node *expr = _parse_and_reduce_expression(nullptr, FunctionInfo()); + Node *expr = _parse_and_reduce_expression(nullptr, constants); if (!expr) { return ERR_PARSE_ERROR; } - if (expr->type == Node::TYPE_OPERATOR && ((OperatorNode *)expr)->op == OP_CALL) { - OperatorNode *op = ((OperatorNode *)expr); +#ifdef DEBUG_ENABLED + if (constant.type == DataType::TYPE_BOOL) { + keyword_completion_context = CF_GLOBAL_SPACE; + } +#endif // DEBUG_ENABLED + if (expr->type == Node::TYPE_OPERATOR && static_cast<OperatorNode *>(expr)->op == OP_CALL) { + OperatorNode *op = static_cast<OperatorNode *>(expr); for (int i = 1; i < op->arguments.size(); i++) { if (!_check_node_constness(op->arguments[i])) { - _set_error("Expected constant expression for argument '" + itos(i - 1) + "' of function call after '='"); + _set_error(vformat(RTR("Expected constant expression for argument %d of function call after '='."), i - 1)); return ERR_PARSE_ERROR; } } @@ -7641,17 +9138,17 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct constant.initializer = static_cast<ConstantNode *>(expr); - if (!_compare_datatypes(type, struct_name, 0, expr->get_datatype(), expr->get_datatype_name(), 0)) { + if (!_compare_datatypes(type, struct_name, 0, expr->get_datatype(), expr->get_datatype_name(), expr->get_array_size())) { return ERR_PARSE_ERROR; } } tk = _get_token(); } else { if (constant.array_size > 0 || unknown_size) { - _set_error("Expected array initialization"); + _set_error(RTR("Expected array initialization.")); return ERR_PARSE_ERROR; } else { - _set_error("Expected initialization of constant"); + _set_error(RTR("Expected initialization of constant.")); return ERR_PARSE_ERROR; } } @@ -7667,27 +9164,32 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (tk.type == TK_COMMA) { tk = _get_token(); if (tk.type != TK_IDENTIFIER) { - _set_error("Expected identifier after type"); + _set_error(RTR("Expected an identifier after type.")); return ERR_PARSE_ERROR; } name = tk.text; - if (_find_identifier(nullptr, false, FunctionInfo(), name)) { - _set_error("Redefinition of '" + String(name) + "'"); + if (_find_identifier(nullptr, false, constants, name)) { + _set_redefinition_error(String(name)); return ERR_PARSE_ERROR; } if (has_builtin(p_functions, name)) { - _set_error("Redefinition of '" + String(name) + "'"); + _set_redefinition_error(String(name)); return ERR_PARSE_ERROR; } tk = _get_token(); + if (!fixed_array_size) { + array_size = 0; + } + unknown_size = false; + } else if (tk.type == TK_SEMICOLON) { break; } else { - _set_error("Expected ',' or ';' after constant"); + _set_expected_error(",", ";"); return ERR_PARSE_ERROR; } } @@ -7701,8 +9203,21 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct } if (p_functions.has("global")) { // Adds global variables: 'TIME' - for (Map<StringName, BuiltInInfo>::Element *E = p_functions["global"].built_ins.front(); E; E = E->next()) { - builtins.built_ins.insert(E->key(), E->value()); + for (const KeyValue<StringName, BuiltInInfo> &E : p_functions["global"].built_ins) { + builtins.built_ins.insert(E.key, E.value); + } + } + + if (p_functions.has("constants")) { // Adds global constants: 'PI', 'TAU', 'E' + for (const KeyValue<StringName, BuiltInInfo> &E : p_functions["constants"].built_ins) { + builtins.built_ins.insert(E.key, E.value); + } + } + + for (int i = 0; i < shader->functions.size(); i++) { + if (!shader->functions[i].callable && shader->functions[i].name == name) { + _set_redefinition_error(String(name)); + return ERR_PARSE_ERROR; } } @@ -7721,7 +9236,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct func_node->return_type = type; func_node->return_struct_name = struct_name; func_node->return_precision = precision; - func_node->return_array_size = return_array_size; + func_node->return_array_size = array_size; if (p_functions.has(name)) { func_node->can_discard = p_functions[name].can_discard; @@ -7742,45 +9257,116 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (tk.type == TK_PARENTHESIS_CLOSE) { break; } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_CONST_KEYWORD | CF_FUNC_DECL_PARAM_SPEC | CF_PRECISION_MODIFIER | CF_FUNC_DECL_PARAM_TYPE; // eg. const in mediump float + + if (_lookup_next(next)) { + if (next.type == TK_CONST) { + keyword_completion_context = CF_UNSPECIFIED; + } else if (is_token_arg_qual(next.type)) { + keyword_completion_context = CF_CONST_KEYWORD; + } else if (is_token_precision(next.type)) { + keyword_completion_context = (CF_CONST_KEYWORD | CF_FUNC_DECL_PARAM_SPEC | CF_FUNC_DECL_PARAM_TYPE); + } else if (is_token_datatype(next.type)) { + keyword_completion_context = (CF_CONST_KEYWORD | CF_FUNC_DECL_PARAM_SPEC | CF_PRECISION_MODIFIER); + } + } +#endif // DEBUG_ENABLED - bool is_const = false; + bool param_is_const = false; if (tk.type == TK_CONST) { - is_const = true; + param_is_const = true; tk = _get_token(); - } +#ifdef DEBUG_ENABLED + if (keyword_completion_context & CF_CONST_KEYWORD) { + keyword_completion_context ^= CF_CONST_KEYWORD; + } - ArgumentQualifier qualifier = ARGUMENT_QUALIFIER_IN; + if (_lookup_next(next)) { + if (is_token_arg_qual(next.type)) { + keyword_completion_context = CF_UNSPECIFIED; + } else if (is_token_precision(next.type)) { + keyword_completion_context = (CF_FUNC_DECL_PARAM_SPEC | CF_FUNC_DECL_PARAM_TYPE); + } else if (is_token_datatype(next.type)) { + keyword_completion_context = (CF_FUNC_DECL_PARAM_SPEC | CF_PRECISION_MODIFIER); + } + } +#endif // DEBUG_ENABLED + } - if (tk.type == TK_ARG_IN) { - qualifier = ARGUMENT_QUALIFIER_IN; - tk = _get_token(); - } else if (tk.type == TK_ARG_OUT) { - if (is_const) { - _set_error("'out' qualifier cannot be used within a function parameter declared with 'const'."); - return ERR_PARSE_ERROR; + ArgumentQualifier param_qualifier = ARGUMENT_QUALIFIER_IN; + if (is_token_arg_qual(tk.type)) { + bool error = false; + switch (tk.type) { + case TK_ARG_IN: { + param_qualifier = ARGUMENT_QUALIFIER_IN; + } break; + case TK_ARG_OUT: { + if (param_is_const) { + _set_error(vformat(RTR("The '%s' qualifier cannot be used within a function parameter declared with '%s'."), "out", "const")); + error = true; + } + param_qualifier = ARGUMENT_QUALIFIER_OUT; + } break; + case TK_ARG_INOUT: { + if (param_is_const) { + _set_error(vformat(RTR("The '%s' qualifier cannot be used within a function parameter declared with '%s'."), "inout", "const")); + error = true; + } + param_qualifier = ARGUMENT_QUALIFIER_INOUT; + } break; + default: + error = true; + break; } - qualifier = ARGUMENT_QUALIFIER_OUT; tk = _get_token(); - } else if (tk.type == TK_ARG_INOUT) { - if (is_const) { - _set_error("'inout' qualifier cannot be used within a function parameter declared with 'const'."); +#ifdef DEBUG_ENABLED + if (keyword_completion_context & CF_CONST_KEYWORD) { + keyword_completion_context ^= CF_CONST_KEYWORD; + } + if (keyword_completion_context & CF_FUNC_DECL_PARAM_SPEC) { + keyword_completion_context ^= CF_FUNC_DECL_PARAM_SPEC; + } + + if (_lookup_next(next)) { + if (is_token_precision(next.type)) { + keyword_completion_context = CF_FUNC_DECL_PARAM_TYPE; + } else if (is_token_datatype(next.type)) { + keyword_completion_context = CF_PRECISION_MODIFIER; + } + } +#endif // DEBUG_ENABLED + if (error) { return ERR_PARSE_ERROR; } - qualifier = ARGUMENT_QUALIFIER_INOUT; - tk = _get_token(); } - DataType ptype; - StringName pname; + DataType param_type; + StringName param_name; StringName param_struct_name; - DataPrecision pprecision = PRECISION_DEFAULT; - bool use_precision = false; - int array_size = 0; + DataPrecision param_precision = PRECISION_DEFAULT; + int arg_array_size = 0; if (is_token_precision(tk.type)) { - pprecision = get_token_precision(tk.type); + param_precision = get_token_precision(tk.type); tk = _get_token(); - use_precision = true; +#ifdef DEBUG_ENABLED + if (keyword_completion_context & CF_CONST_KEYWORD) { + keyword_completion_context ^= CF_CONST_KEYWORD; + } + if (keyword_completion_context & CF_FUNC_DECL_PARAM_SPEC) { + keyword_completion_context ^= CF_FUNC_DECL_PARAM_SPEC; + } + if (keyword_completion_context & CF_PRECISION_MODIFIER) { + keyword_completion_context ^= CF_PRECISION_MODIFIER; + } + + if (_lookup_next(next)) { + if (is_token_datatype(next.type)) { + keyword_completion_context = CF_UNSPECIFIED; + } + } +#endif // DEBUG_ENABLED } is_struct = false; @@ -7788,136 +9374,99 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (shader->structs.has(tk.text)) { is_struct = true; param_struct_name = tk.text; - if (use_precision) { - _set_error("Precision modifier cannot be used on structs."); - return ERR_PARSE_ERROR; +#ifdef DEBUG_ENABLED + if (check_warnings && HAS_WARNING(ShaderWarning::UNUSED_STRUCT_FLAG) && used_structs.has(param_struct_name)) { + used_structs[param_struct_name].used = true; } +#endif // DEBUG_ENABLED } if (!is_struct && !is_token_datatype(tk.type)) { - _set_error("Expected a valid datatype for argument"); + _set_error(RTR("Expected a valid data type for argument.")); return ERR_PARSE_ERROR; } - if (qualifier == ARGUMENT_QUALIFIER_OUT || qualifier == ARGUMENT_QUALIFIER_INOUT) { + if (param_qualifier == ARGUMENT_QUALIFIER_OUT || param_qualifier == ARGUMENT_QUALIFIER_INOUT) { if (is_sampler_type(get_token_datatype(tk.type))) { - _set_error("Opaque types cannot be output parameters."); + _set_error(RTR("Opaque types cannot be output parameters.")); return ERR_PARSE_ERROR; } } if (is_struct) { - ptype = TYPE_STRUCT; + param_type = TYPE_STRUCT; } else { - ptype = get_token_datatype(tk.type); - if (_validate_datatype(ptype) != OK) { - return ERR_PARSE_ERROR; - } - if (ptype == TYPE_VOID) { - _set_error("void not allowed in argument"); + param_type = get_token_datatype(tk.type); + if (param_type == TYPE_VOID) { + _set_error(RTR("Void type not allowed as argument.")); return ERR_PARSE_ERROR; } } + if (param_precision != PRECISION_DEFAULT && _validate_precision(param_type, param_precision) != OK) { + return ERR_PARSE_ERROR; + } +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_UNSPECIFIED; +#endif // DEBUG_ENABLED tk = _get_token(); if (tk.type == TK_BRACKET_OPEN) { - bool error = false; - tk = _get_token(); - - if (tk.type == TK_INT_CONSTANT) { - array_size = (int)tk.constant; - - if (array_size > 0) { - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return ERR_PARSE_ERROR; - } - } else { - error = true; - } - } else { - error = true; - } - if (error) { - _set_error("Expected integer constant > 0"); - return ERR_PARSE_ERROR; + Error error = _parse_array_size(nullptr, constants, true, nullptr, &arg_array_size, nullptr); + if (error != OK) { + return error; } tk = _get_token(); } if (tk.type != TK_IDENTIFIER) { - _set_error("Expected identifier for argument name"); + _set_error(RTR("Expected an identifier for argument name.")); return ERR_PARSE_ERROR; } - pname = tk.text; + param_name = tk.text; ShaderLanguage::IdentifierType itype; - if (_find_identifier(func_node->body, false, builtins, pname, (ShaderLanguage::DataType *)nullptr, &itype)) { + if (_find_identifier(func_node->body, false, builtins, param_name, (ShaderLanguage::DataType *)nullptr, &itype)) { if (itype != IDENTIFIER_FUNCTION) { - _set_error("Redefinition of '" + String(pname) + "'"); + _set_redefinition_error(String(param_name)); return ERR_PARSE_ERROR; } } - if (has_builtin(p_functions, pname)) { - _set_error("Redefinition of '" + String(pname) + "'"); + if (has_builtin(p_functions, param_name)) { + _set_redefinition_error(String(param_name)); return ERR_PARSE_ERROR; } FunctionNode::Argument arg; - arg.type = ptype; - arg.name = pname; + arg.type = param_type; + arg.name = param_name; arg.type_str = param_struct_name; - arg.precision = pprecision; - arg.qualifier = qualifier; + arg.precision = param_precision; + arg.qualifier = param_qualifier; arg.tex_argument_check = false; arg.tex_builtin_check = false; arg.tex_argument_filter = FILTER_DEFAULT; arg.tex_argument_repeat = REPEAT_DEFAULT; - arg.is_const = is_const; + arg.is_const = param_is_const; tk = _get_token(); if (tk.type == TK_BRACKET_OPEN) { - if (array_size > 0) { - _set_error("Array size is already defined!"); - return ERR_PARSE_ERROR; - } - bool error = false; - tk = _get_token(); - - if (tk.type == TK_INT_CONSTANT) { - array_size = (int)tk.constant; - - if (array_size > 0) { - tk = _get_token(); - if (tk.type != TK_BRACKET_CLOSE) { - _set_error("Expected ']'"); - return ERR_PARSE_ERROR; - } - } else { - error = true; - } - } else { - error = true; - } - - if (error) { - _set_error("Expected integer constant > 0"); - return ERR_PARSE_ERROR; + Error error = _parse_array_size(nullptr, constants, true, nullptr, &arg_array_size, nullptr); + if (error != OK) { + return error; } tk = _get_token(); } - arg.array_size = array_size; + arg.array_size = arg_array_size; func_node->arguments.push_back(arg); if (tk.type == TK_COMMA) { tk = _get_token(); //do none and go on } else if (tk.type != TK_PARENTHESIS_CLOSE) { - _set_error("Expected ',' or ')' after identifier"); + _set_expected_error(",", ")"); return ERR_PARSE_ERROR; } } @@ -7925,11 +9474,11 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct if (p_functions.has(name)) { //if one of the core functions, make sure they are of the correct form if (func_node->arguments.size() > 0) { - _set_error("Function '" + String(name) + "' expects no arguments."); + _set_error(vformat(RTR("Function '%s' expects no arguments."), String(name))); return ERR_PARSE_ERROR; } if (func_node->return_type != TYPE_VOID) { - _set_error("Function '" + String(name) + "' must be of void return type."); + _set_error(vformat(RTR("Function '%s' must be of '%s' return type."), String(name), "void")); return ERR_PARSE_ERROR; } } @@ -7937,21 +9486,26 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct //all good let's parse inside the function! tk = _get_token(); if (tk.type != TK_CURLY_BRACKET_OPEN) { - _set_error("Expected '{' to begin function"); + _set_error(RTR("Expected a '{' to begin function.")); return ERR_PARSE_ERROR; } current_function = name; +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_BLOCK; +#endif // DEBUG_ENABLED Error err = _parse_block(func_node->body, builtins); if (err) { return err; } - +#ifdef DEBUG_ENABLED + keyword_completion_context = CF_GLOBAL_SPACE; +#endif // DEBUG_ENABLED if (func_node->return_type != DataType::TYPE_VOID) { BlockNode *block = func_node->body; if (_find_last_flow_op_in_block(block, FlowOperation::FLOW_OP_RETURN) != OK) { - _set_error("Expected at least one return statement in a non-void function."); + _set_error(vformat(RTR("Expected at least one '%s' statement in a non-void function."), "return")); return ERR_PARSE_ERROR; } } @@ -7962,20 +9516,17 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct tk = _get_token(); } - int error_line; - String error_message; - if (!_check_varying_usages(&error_line, &error_message)) { - _set_tkpos({ 0, error_line }); - _set_error(error_message); - return ERR_PARSE_ERROR; +#ifdef DEBUG_ENABLED + if (check_device_limit_warnings && uniform_buffer_exceeded_line != -1) { + _add_warning(ShaderWarning::DEVICE_LIMIT_EXCEEDED, uniform_buffer_exceeded_line, RTR("uniform buffer"), { uniform_buffer_size, max_uniform_buffer_size }); } - +#endif // DEBUG_ENABLED return OK; } -bool ShaderLanguage::has_builtin(const Map<StringName, ShaderLanguage::FunctionInfo> &p_functions, const StringName &p_name) { - for (Map<StringName, ShaderLanguage::FunctionInfo>::Element *E = p_functions.front(); E; E = E->next()) { - if (E->get().built_ins.has(p_name)) { +bool ShaderLanguage::has_builtin(const HashMap<StringName, ShaderLanguage::FunctionInfo> &p_functions, const StringName &p_name) { + for (const KeyValue<StringName, ShaderLanguage::FunctionInfo> &E : p_functions) { + if (E.value.built_ins.has(p_name)) { return true; } } @@ -7988,7 +9539,7 @@ Error ShaderLanguage::_find_last_flow_op_in_op(ControlFlowNode *p_flow, FlowOper for (int i = p_flow->blocks.size() - 1; i >= 0; i--) { if (p_flow->blocks[i]->type == Node::TYPE_BLOCK) { - BlockNode *last_block = (BlockNode *)p_flow->blocks[i]; + BlockNode *last_block = static_cast<BlockNode *>(p_flow->blocks[i]); if (_find_last_flow_op_in_block(last_block, p_op) == OK) { found = true; break; @@ -8006,7 +9557,7 @@ Error ShaderLanguage::_find_last_flow_op_in_block(BlockNode *p_block, FlowOperat for (int i = p_block->statements.size() - 1; i >= 0; i--) { if (p_block->statements[i]->type == Node::TYPE_CONTROL_FLOW) { - ControlFlowNode *flow = (ControlFlowNode *)p_block->statements[i]; + ControlFlowNode *flow = static_cast<ControlFlowNode *>(p_block->statements[i]); if (flow->flow_op == p_op) { found = true; break; @@ -8017,7 +9568,7 @@ Error ShaderLanguage::_find_last_flow_op_in_block(BlockNode *p_block, FlowOperat } } } else if (p_block->statements[i]->type == Node::TYPE_BLOCK) { - BlockNode *block = (BlockNode *)p_block->statements[i]; + BlockNode *block = static_cast<BlockNode *>(p_block->statements[i]); if (_find_last_flow_op_in_block(block, p_op) == OK) { found = true; break; @@ -8089,7 +9640,7 @@ String ShaderLanguage::get_shader_type(const String &p_code) { break; } else if (p_code[i] <= 32) { - if (cur_identifier != String()) { + if (!cur_identifier.is_empty()) { if (!reading_type) { if (cur_identifier != "shader_type") { return String(); @@ -8115,19 +9666,19 @@ String ShaderLanguage::get_shader_type(const String &p_code) { #ifdef DEBUG_ENABLED void ShaderLanguage::_check_warning_accums() { - for (Map<ShaderWarning::Code, Map<StringName, Map<StringName, Usage>> *>::Element *E = warnings_check_map2.front(); E; E = E->next()) { - for (Map<StringName, Map<StringName, Usage>>::Element *T = (*E->get()).front(); T; T = T->next()) { - for (const Map<StringName, Usage>::Element *U = T->get().front(); U; U = U->next()) { - if (!U->get().used) { - _add_warning(E->key(), U->get().decl_line, U->key()); + for (const KeyValue<ShaderWarning::Code, HashMap<StringName, HashMap<StringName, Usage>> *> &E : warnings_check_map2) { + for (const KeyValue<StringName, HashMap<StringName, Usage>> &T : *E.value) { + for (const KeyValue<StringName, Usage> &U : T.value) { + if (!U.value.used) { + _add_warning(E.key, U.value.decl_line, U.key); } } } } - for (Map<ShaderWarning::Code, Map<StringName, Usage> *>::Element *E = warnings_check_map.front(); E; E = E->next()) { - for (const Map<StringName, Usage>::Element *U = (*E->get()).front(); U; U = U->next()) { - if (!U->get().used) { - _add_warning(E->key(), U->get().decl_line, U->key()); + for (const KeyValue<ShaderWarning::Code, HashMap<StringName, Usage> *> &E : warnings_check_map) { + for (const KeyValue<StringName, Usage> &U : (*E.value)) { + if (!U.value.used) { + _add_warning(E.key, U.value.decl_line, U.key); } } } @@ -8149,17 +9700,19 @@ uint32_t ShaderLanguage::get_warning_flags() const { } #endif // DEBUG_ENABLED -Error ShaderLanguage::compile(const String &p_code, const Map<StringName, FunctionInfo> &p_functions, const Vector<StringName> &p_render_modes, const VaryingFunctionNames &p_varying_function_names, const Set<String> &p_shader_types, GlobalVariableGetTypeFunc p_global_variable_type_func) { +Error ShaderLanguage::compile(const String &p_code, const ShaderCompileInfo &p_info) { clear(); + is_shader_inc = p_info.is_include; code = p_code; - global_var_get_type_func = p_global_variable_type_func; - varying_function_names = p_varying_function_names; + global_shader_uniform_get_type_func = p_info.global_shader_uniform_type_func; + + varying_function_names = p_info.varying_function_names; nodes = nullptr; shader = alloc_node<ShaderNode>(); - Error err = _parse_shader(p_functions, p_render_modes, p_shader_types); + Error err = _parse_shader(p_info.functions, p_info.render_modes, p_info.shader_types); #ifdef DEBUG_ENABLED if (check_warnings) { @@ -8173,28 +9726,115 @@ Error ShaderLanguage::compile(const String &p_code, const Map<StringName, Functi return OK; } -Error ShaderLanguage::complete(const String &p_code, const Map<StringName, FunctionInfo> &p_functions, const Vector<StringName> &p_render_modes, const VaryingFunctionNames &p_varying_function_names, const Set<String> &p_shader_types, GlobalVariableGetTypeFunc p_global_variable_type_func, List<ScriptCodeCompletionOption> *r_options, String &r_call_hint) { +Error ShaderLanguage::complete(const String &p_code, const ShaderCompileInfo &p_info, List<ScriptLanguage::CodeCompletionOption> *r_options, String &r_call_hint) { clear(); + is_shader_inc = p_info.is_include; code = p_code; - varying_function_names = p_varying_function_names; + varying_function_names = p_info.varying_function_names; nodes = nullptr; - global_var_get_type_func = p_global_variable_type_func; + global_shader_uniform_get_type_func = p_info.global_shader_uniform_type_func; shader = alloc_node<ShaderNode>(); - _parse_shader(p_functions, p_render_modes, p_shader_types); + _parse_shader(p_info.functions, p_info.render_modes, p_info.shader_types); + +#ifdef DEBUG_ENABLED + // Adds context keywords. + if (keyword_completion_context != CF_UNSPECIFIED) { + int sz = sizeof(keyword_list) / sizeof(KeyWord); + for (int i = 0; i < sz; i++) { + if (keyword_list[i].flags == CF_UNSPECIFIED) { + break; // Ignore hint keywords (parsed below). + } + if (keyword_list[i].flags & keyword_completion_context) { + if (keyword_list[i].excluded_shader_types.has(shader_type_identifier)) { + continue; + } + if (!keyword_list[i].functions.is_empty() && !keyword_list[i].functions.has(current_function)) { + continue; + } + ScriptLanguage::CodeCompletionOption option(keyword_list[i].text, ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + r_options->push_back(option); + } + } + } +#endif // DEBUG_ENABLED switch (completion_type) { case COMPLETION_NONE: { //do nothing return OK; } break; - case COMPLETION_RENDER_MODE: { - for (int i = 0; i < p_render_modes.size(); i++) { - ScriptCodeCompletionOption option(p_render_modes[i], ScriptCodeCompletionOption::KIND_ENUM); + case COMPLETION_SHADER_TYPE: { + for (const String &shader_type : p_info.shader_types) { + ScriptLanguage::CodeCompletionOption option(shader_type, ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); r_options->push_back(option); } + return OK; + } break; + case COMPLETION_RENDER_MODE: { + if (is_shader_inc) { + for (int i = 0; i < RenderingServer::SHADER_MAX; i++) { + const Vector<ModeInfo> modes = ShaderTypes::get_singleton()->get_modes(RenderingServer::ShaderMode(i)); + + for (int j = 0; j < modes.size(); j++) { + const ModeInfo &info = modes[j]; + + if (!info.options.is_empty()) { + bool found = false; + + for (int k = 0; k < info.options.size(); k++) { + if (shader->render_modes.has(String(info.name) + "_" + String(info.options[k]))) { + found = true; + } + } + + if (!found) { + for (int k = 0; k < info.options.size(); k++) { + ScriptLanguage::CodeCompletionOption option(String(info.name) + "_" + String(info.options[k]), ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + r_options->push_back(option); + } + } + } else { + const String name = String(info.name); + + if (!shader->render_modes.has(name)) { + ScriptLanguage::CodeCompletionOption option(name, ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + r_options->push_back(option); + } + } + } + } + } else { + for (int i = 0; i < p_info.render_modes.size(); i++) { + const ModeInfo &info = p_info.render_modes[i]; + + if (!info.options.is_empty()) { + bool found = false; + + for (int j = 0; j < info.options.size(); j++) { + if (shader->render_modes.has(String(info.name) + "_" + String(info.options[j]))) { + found = true; + } + } + + if (!found) { + for (int j = 0; j < info.options.size(); j++) { + ScriptLanguage::CodeCompletionOption option(String(info.name) + "_" + String(info.options[j]), ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + r_options->push_back(option); + } + } + } else { + const String name = String(info.name); + + if (!shader->render_modes.has(name)) { + ScriptLanguage::CodeCompletionOption option(name, ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + r_options->push_back(option); + } + } + } + } return OK; } break; @@ -8202,7 +9842,7 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct if (shader->structs.has(completion_struct)) { StructNode *node = shader->structs[completion_struct].shader_struct; for (int i = 0; i < node->members.size(); i++) { - ScriptCodeCompletionOption option(node->members[i]->name, ScriptCodeCompletionOption::KIND_MEMBER); + ScriptLanguage::CodeCompletionOption option(node->members[i]->name, ScriptLanguage::CODE_COMPLETION_KIND_MEMBER); r_options->push_back(option); } } @@ -8210,8 +9850,21 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct return OK; } break; case COMPLETION_MAIN_FUNCTION: { - for (const Map<StringName, FunctionInfo>::Element *E = p_functions.front(); E; E = E->next()) { - ScriptCodeCompletionOption option(E->key(), ScriptCodeCompletionOption::KIND_FUNCTION); + for (const KeyValue<StringName, FunctionInfo> &E : p_info.functions) { + if (!E.value.main_function) { + continue; + } + bool found = false; + for (int i = 0; i < shader->functions.size(); i++) { + if (shader->functions[i].name == E.key) { + found = true; + break; + } + } + if (found) { + continue; + } + ScriptLanguage::CodeCompletionOption option(E.key, ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION); r_options->push_back(option); } @@ -8220,16 +9873,16 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct case COMPLETION_IDENTIFIER: case COMPLETION_FUNCTION_CALL: { bool comp_ident = completion_type == COMPLETION_IDENTIFIER; - Map<String, ScriptCodeCompletionOption::Kind> matches; + HashMap<String, ScriptLanguage::CodeCompletionKind> matches; StringName skip_function; BlockNode *block = completion_block; if (completion_class == TAG_GLOBAL) { while (block) { if (comp_ident) { - for (const Map<StringName, BlockNode::Variable>::Element *E = block->variables.front(); E; E = E->next()) { - if (E->get().line < completion_line) { - matches.insert(E->key(), ScriptCodeCompletionOption::KIND_VARIABLE); + for (const KeyValue<StringName, BlockNode::Variable> &E : block->variables) { + if (E.value.line < completion_line) { + matches.insert(E.key, ScriptLanguage::CODE_COMPLETION_KIND_VARIABLE); } } } @@ -8237,7 +9890,7 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct if (block->parent_function) { if (comp_ident) { for (int i = 0; i < block->parent_function->arguments.size(); i++) { - matches.insert(block->parent_function->arguments[i].name, ScriptCodeCompletionOption::KIND_VARIABLE); + matches.insert(block->parent_function->arguments[i].name, ScriptLanguage::CODE_COMPLETION_KIND_VARIABLE); } } skip_function = block->parent_function->name; @@ -8246,31 +9899,80 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct } if (comp_ident) { - if (p_functions.has("global")) { - for (Map<StringName, BuiltInInfo>::Element *E = p_functions["global"].built_ins.front(); E; E = E->next()) { - ScriptCodeCompletionOption::Kind kind = ScriptCodeCompletionOption::KIND_MEMBER; - if (E->get().constant) { - kind = ScriptCodeCompletionOption::KIND_CONSTANT; + if (is_shader_inc) { + for (int i = 0; i < RenderingServer::SHADER_MAX; i++) { + const HashMap<StringName, ShaderLanguage::FunctionInfo> info = ShaderTypes::get_singleton()->get_functions(RenderingServer::ShaderMode(i)); + + if (info.has("global")) { + for (const KeyValue<StringName, BuiltInInfo> &E : info["global"].built_ins) { + ScriptLanguage::CodeCompletionKind kind = ScriptLanguage::CODE_COMPLETION_KIND_MEMBER; + if (E.value.constant) { + kind = ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT; + } + matches.insert(E.key, kind); + } + } + + if (info.has("constants")) { + for (const KeyValue<StringName, BuiltInInfo> &E : info["constants"].built_ins) { + ScriptLanguage::CodeCompletionKind kind = ScriptLanguage::CODE_COMPLETION_KIND_MEMBER; + if (E.value.constant) { + kind = ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT; + } + matches.insert(E.key, kind); + } + } + + if (skip_function != StringName() && info.has(skip_function)) { + for (const KeyValue<StringName, BuiltInInfo> &E : info[skip_function].built_ins) { + ScriptLanguage::CodeCompletionKind kind = ScriptLanguage::CODE_COMPLETION_KIND_MEMBER; + if (E.value.constant) { + kind = ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT; + } + matches.insert(E.key, kind); + } + } + } + } else { + if (p_info.functions.has("global")) { + for (const KeyValue<StringName, BuiltInInfo> &E : p_info.functions["global"].built_ins) { + ScriptLanguage::CodeCompletionKind kind = ScriptLanguage::CODE_COMPLETION_KIND_MEMBER; + if (E.value.constant) { + kind = ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT; + } + matches.insert(E.key, kind); + } + } + + if (p_info.functions.has("constants")) { + for (const KeyValue<StringName, BuiltInInfo> &E : p_info.functions["constants"].built_ins) { + ScriptLanguage::CodeCompletionKind kind = ScriptLanguage::CODE_COMPLETION_KIND_MEMBER; + if (E.value.constant) { + kind = ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT; + } + matches.insert(E.key, kind); } - matches.insert(E->key(), kind); } - } - if (skip_function != StringName() && p_functions.has(skip_function)) { - for (Map<StringName, BuiltInInfo>::Element *E = p_functions[skip_function].built_ins.front(); E; E = E->next()) { - ScriptCodeCompletionOption::Kind kind = ScriptCodeCompletionOption::KIND_MEMBER; - if (E->get().constant) { - kind = ScriptCodeCompletionOption::KIND_CONSTANT; + if (skip_function != StringName() && p_info.functions.has(skip_function)) { + for (const KeyValue<StringName, BuiltInInfo> &E : p_info.functions[skip_function].built_ins) { + ScriptLanguage::CodeCompletionKind kind = ScriptLanguage::CODE_COMPLETION_KIND_MEMBER; + if (E.value.constant) { + kind = ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT; + } + matches.insert(E.key, kind); } - matches.insert(E->key(), kind); } } - for (const Map<StringName, ShaderNode::Varying>::Element *E = shader->varyings.front(); E; E = E->next()) { - matches.insert(E->key(), ScriptCodeCompletionOption::KIND_VARIABLE); + for (const KeyValue<StringName, ShaderNode::Constant> &E : shader->constants) { + matches.insert(E.key, ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT); } - for (const Map<StringName, ShaderNode::Uniform>::Element *E = shader->uniforms.front(); E; E = E->next()) { - matches.insert(E->key(), ScriptCodeCompletionOption::KIND_MEMBER); + for (const KeyValue<StringName, ShaderNode::Varying> &E : shader->varyings) { + matches.insert(E.key, ScriptLanguage::CODE_COMPLETION_KIND_VARIABLE); + } + for (const KeyValue<StringName, ShaderNode::Uniform> &E : shader->uniforms) { + matches.insert(E.key, ScriptLanguage::CODE_COMPLETION_KIND_MEMBER); } } @@ -8278,15 +9980,15 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct if (!shader->functions[i].callable || shader->functions[i].name == skip_function) { continue; } - matches.insert(String(shader->functions[i].name), ScriptCodeCompletionOption::KIND_FUNCTION); + matches.insert(String(shader->functions[i].name), ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION); } int idx = 0; bool low_end = RenderingServer::get_singleton()->is_low_end(); if (stages && stages->has(skip_function)) { - for (const Map<StringName, StageFunctionInfo>::Element *E = (*stages)[skip_function].stage_functions.front(); E; E = E->next()) { - matches.insert(String(E->key()), ScriptCodeCompletionOption::KIND_FUNCTION); + for (const KeyValue<StringName, StageFunctionInfo> &E : (*stages)[skip_function].stage_functions) { + matches.insert(String(E.key), ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION); } } @@ -8295,7 +9997,7 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct idx++; continue; } - matches.insert(String(builtin_func_defs[idx].name), ScriptCodeCompletionOption::KIND_FUNCTION); + matches.insert(String(builtin_func_defs[idx].name), ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION); idx++; } @@ -8309,15 +10011,15 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct continue; } if (builtin_func_defs[idx].tag == completion_class) { - matches.insert(String(builtin_func_defs[idx].name), ScriptCodeCompletionOption::KIND_FUNCTION); + matches.insert(String(builtin_func_defs[idx].name), ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION); } idx++; } } - for (Map<String, ScriptCodeCompletionOption::Kind>::Element *E = matches.front(); E; E = E->next()) { - ScriptCodeCompletionOption option(E->key(), E->value()); - if (E->value() == ScriptCodeCompletionOption::KIND_FUNCTION) { + for (const KeyValue<String, ScriptLanguage::CodeCompletionKind> &E : matches) { + ScriptLanguage::CodeCompletionOption option(E.key, E.value); + if (E.value == ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION) { option.insert_text += "("; } r_options->push_back(option); @@ -8409,14 +10111,14 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct bool low_end = RenderingServer::get_singleton()->is_low_end(); if (stages && stages->has(block_function)) { - for (const Map<StringName, StageFunctionInfo>::Element *E = (*stages)[block_function].stage_functions.front(); E; E = E->next()) { - if (completion_function == E->key()) { - calltip += get_datatype_name(E->get().return_type); + for (const KeyValue<StringName, StageFunctionInfo> &E : (*stages)[block_function].stage_functions) { + if (completion_function == E.key) { + calltip += get_datatype_name(E.value.return_type); calltip += " "; - calltip += E->key(); + calltip += E.key; calltip += "("; - for (int i = 0; i < E->get().arguments.size(); i++) { + for (int i = 0; i < E.value.arguments.size(); i++) { if (i > 0) { calltip += ", "; } else { @@ -8427,16 +10129,16 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct calltip += char32_t(0xFFFF); } - calltip += get_datatype_name(E->get().arguments[i].type); + calltip += get_datatype_name(E.value.arguments[i].type); calltip += " "; - calltip += E->get().arguments[i].name; + calltip += E.value.arguments[i].name; if (i == completion_argument) { calltip += char32_t(0xFFFF); } } - if (E->get().arguments.size()) { + if (E.value.arguments.size()) { calltip += " "; } calltip += ")"; @@ -8454,10 +10156,16 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct } int idx2 = 0; - int out_arg = -1; + HashSet<int> out_args; while (builtin_func_out_args[idx2].name != nullptr) { if (builtin_func_out_args[idx2].name == builtin_func_defs[idx].name) { - out_arg = builtin_func_out_args[idx2].argument; + for (int i = 0; i < BuiltinFuncOutArgs::MAX_ARGS; i++) { + int arg = builtin_func_out_args[idx2].arguments[i]; + if (arg == -1) { + break; + } + out_args.insert(arg); + } break; } idx2++; @@ -8494,7 +10202,7 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct calltip += char32_t(0xFFFF); } - if (out_arg >= 0 && i == out_arg) { + if (out_args.has(i)) { calltip += "out "; } @@ -8555,26 +10263,68 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct limit = 4; } break; - case TYPE_MAT2: - limit = 2; - break; - case TYPE_MAT3: - limit = 3; - break; - case TYPE_MAT4: - limit = 4; - break; default: { } } for (int i = 0; i < limit; i++) { - r_options->push_back(ScriptCodeCompletionOption(String::chr(colv[i]), ScriptCodeCompletionOption::KIND_PLAIN_TEXT)); - r_options->push_back(ScriptCodeCompletionOption(String::chr(coordv[i]), ScriptCodeCompletionOption::KIND_PLAIN_TEXT)); - r_options->push_back(ScriptCodeCompletionOption(String::chr(coordt[i]), ScriptCodeCompletionOption::KIND_PLAIN_TEXT)); + r_options->push_back(ScriptLanguage::CodeCompletionOption(String::chr(colv[i]), ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT)); + r_options->push_back(ScriptLanguage::CodeCompletionOption(String::chr(coordv[i]), ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT)); + r_options->push_back(ScriptLanguage::CodeCompletionOption(String::chr(coordt[i]), ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT)); } } break; + case COMPLETION_HINT: { + if (completion_base == DataType::TYPE_VEC3 || completion_base == DataType::TYPE_VEC4) { + ScriptLanguage::CodeCompletionOption option("source_color", ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + r_options->push_back(option); + } else if ((completion_base == DataType::TYPE_INT || completion_base == DataType::TYPE_FLOAT) && !completion_base_array) { + ScriptLanguage::CodeCompletionOption option("hint_range", ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + + if (completion_base == DataType::TYPE_INT) { + option.insert_text = "hint_range(0, 100, 1)"; + } else { + option.insert_text = "hint_range(0.0, 1.0, 0.1)"; + } + + r_options->push_back(option); + } else if ((int(completion_base) > int(TYPE_MAT4) && int(completion_base) < int(TYPE_STRUCT)) && !completion_base_array) { + static Vector<String> options; + + if (options.is_empty()) { + options.push_back("filter_linear"); + options.push_back("filter_linear_mipmap"); + options.push_back("filter_linear_mipmap_anisotropic"); + options.push_back("filter_nearest"); + options.push_back("filter_nearest_mipmap"); + options.push_back("filter_nearest_mipmap_anisotropic"); + options.push_back("hint_anisotropy"); + options.push_back("hint_default_black"); + options.push_back("hint_default_white"); + options.push_back("hint_default_transparent"); + options.push_back("hint_normal"); + options.push_back("hint_roughness_a"); + options.push_back("hint_roughness_b"); + options.push_back("hint_roughness_g"); + options.push_back("hint_roughness_gray"); + options.push_back("hint_roughness_normal"); + options.push_back("hint_roughness_r"); + options.push_back("source_color"); + options.push_back("repeat_enable"); + options.push_back("repeat_disable"); + } + + for (int i = 0; i < options.size(); i++) { + ScriptLanguage::CodeCompletionOption option(options[i], ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + r_options->push_back(option); + } + } + if (!completion_base_array) { + ScriptLanguage::CodeCompletionOption option("instance_index", ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT); + option.insert_text = "instance_index(0)"; + r_options->push_back(option); + } + } break; } return ERR_PARSE_ERROR; @@ -8584,6 +10334,10 @@ String ShaderLanguage::get_error_text() { return error_str; } +Vector<ShaderLanguage::FilePosition> ShaderLanguage::get_include_positions() { + return include_positions; +} + int ShaderLanguage::get_error_line() { return error_line; } @@ -8596,7 +10350,7 @@ ShaderLanguage::ShaderLanguage() { nodes = nullptr; completion_class = TAG_GLOBAL; -#if DEBUG_ENABLED +#ifdef DEBUG_ENABLED warnings_check_map.insert(ShaderWarning::UNUSED_CONSTANT, &used_constants); warnings_check_map.insert(ShaderWarning::UNUSED_FUNCTION, &used_functions); warnings_check_map.insert(ShaderWarning::UNUSED_STRUCT, &used_structs); |