diff options
Diffstat (limited to 'servers/visual/shader_language.cpp')
| -rw-r--r-- | servers/visual/shader_language.cpp | 59 |
1 files changed, 35 insertions, 24 deletions
diff --git a/servers/visual/shader_language.cpp b/servers/visual/shader_language.cpp index d3ecdf4e59..98ccfcfc68 100644 --- a/servers/visual/shader_language.cpp +++ b/servers/visual/shader_language.cpp @@ -662,6 +662,8 @@ ShaderLanguage::Token ShaderLanguage::_get_token() { idx++; } + str = str.replace("dus_", "_"); + return _make_token(TK_IDENTIFIER, str); } @@ -1967,14 +1969,14 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "texture", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, - { "texture", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, - { "texture", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, + { "texture", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, false }, + { "texture", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, { "texture", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, - { "texture", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, - { "texture", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, + { "texture", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, false }, + { "texture", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, { "texture", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "texture", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_VOID }, TAG_GLOBAL, true }, @@ -2004,10 +2006,10 @@ const ShaderLanguage::BuiltinFuncDef ShaderLanguage::builtin_func_defs[] = { { "textureLod", TYPE_VEC4, { TYPE_SAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER2D, TYPE_VEC2, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, - { "textureLod", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, + { "textureLod", TYPE_VEC4, { TYPE_SAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER2DARRAY, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, - { "textureLod", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, + { "textureLod", TYPE_VEC4, { TYPE_SAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, { "textureLod", TYPE_IVEC4, { TYPE_ISAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "textureLod", TYPE_UVEC4, { TYPE_USAMPLER3D, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, true }, { "textureLod", TYPE_VEC4, { TYPE_SAMPLERCUBE, TYPE_VEC3, TYPE_FLOAT, TYPE_VOID }, TAG_GLOBAL, false }, @@ -2984,14 +2986,32 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons bool is_const = false; int array_size = 0; - if (!_find_identifier(p_block, p_builtin_types, identifier, &data_type, &ident_type, &is_const, &array_size)) { - _set_error("Unknown identifier in expression: " + String(identifier)); - return NULL; - } + if (p_block && p_block->block_tag != SubClassTag::TAG_GLOBAL) { + int idx = 0; + bool found = false; - if (ident_type == IDENTIFIER_FUNCTION) { - _set_error("Can't use function as identifier: " + String(identifier)); - return NULL; + while (builtin_func_defs[idx].name) { + if (builtin_func_defs[idx].tag == p_block->block_tag && builtin_func_defs[idx].name == identifier) { + found = true; + break; + } + idx++; + } + if (!found) { + _set_error("Unknown identifier in expression: " + String(identifier)); + return NULL; + } + } else { + + if (!_find_identifier(p_block, p_builtin_types, identifier, &data_type, &ident_type, &is_const, &array_size)) { + _set_error("Unknown identifier in expression: " + String(identifier)); + return NULL; + } + + if (ident_type == IDENTIFIER_FUNCTION) { + _set_error("Can't use function as identifier: " + String(identifier)); + return NULL; + } } Node *index_expression = NULL; @@ -3007,7 +3027,9 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons if (tk.type == TK_PERIOD) { completion_class = TAG_ARRAY; + p_block->block_tag = SubClassTag::TAG_ARRAY; call_expression = _parse_and_reduce_expression(p_block, p_builtin_types); + p_block->block_tag = SubClassTag::TAG_GLOBAL; if (!call_expression) return NULL; data_type = call_expression->get_datatype(); @@ -3279,9 +3301,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons _set_error("Index out of range (0-1)"); return NULL; } - } else { - _set_error("Only integer constants are allowed as index at the moment"); - return NULL; } switch (expr->get_datatype()) { @@ -3305,9 +3324,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons _set_error("Index out of range (0-2)"); return NULL; } - } else { - _set_error("Only integer constants are allowed as index at the moment"); - return NULL; } switch (expr->get_datatype()) { @@ -3330,9 +3346,6 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons _set_error("Index out of range (0-3)"); return NULL; } - } else { - _set_error("Only integer constants are allowed as index at the moment"); - return NULL; } switch (expr->get_datatype()) { @@ -4698,10 +4711,8 @@ Error ShaderLanguage::_validate_datatype(DataType p_type) { case TYPE_UVEC4: case TYPE_ISAMPLER2D: case TYPE_USAMPLER2D: - case TYPE_SAMPLER3D: case TYPE_ISAMPLER3D: case TYPE_USAMPLER3D: - case TYPE_SAMPLER2DARRAY: case TYPE_USAMPLER2DARRAY: case TYPE_ISAMPLER2DARRAY: invalid_type = true; |