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-rw-r--r--drivers/gles3/shader_compiler_gles3.cpp1076
1 files changed, 0 insertions, 1076 deletions
diff --git a/drivers/gles3/shader_compiler_gles3.cpp b/drivers/gles3/shader_compiler_gles3.cpp
deleted file mode 100644
index a881e2eff8..0000000000
--- a/drivers/gles3/shader_compiler_gles3.cpp
+++ /dev/null
@@ -1,1076 +0,0 @@
-/*************************************************************************/
-/* shader_compiler_gles3.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 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 */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-
-#include "shader_compiler_gles3.h"
-
-#include "core/os/os.h"
-#include "core/project_settings.h"
-
-#define SL ShaderLanguage
-
-static String _mktab(int p_level) {
-
- String tb;
- for (int i = 0; i < p_level; i++) {
- tb += "\t";
- }
-
- return tb;
-}
-
-static String _typestr(SL::DataType p_type) {
-
- return ShaderLanguage::get_datatype_name(p_type);
-}
-
-static int _get_datatype_size(SL::DataType p_type) {
-
- switch (p_type) {
-
- case SL::TYPE_VOID: return 0;
- case SL::TYPE_BOOL: return 4;
- case SL::TYPE_BVEC2: return 8;
- case SL::TYPE_BVEC3: return 12;
- case SL::TYPE_BVEC4: return 16;
- case SL::TYPE_INT: return 4;
- case SL::TYPE_IVEC2: return 8;
- case SL::TYPE_IVEC3: return 12;
- case SL::TYPE_IVEC4: return 16;
- case SL::TYPE_UINT: return 4;
- case SL::TYPE_UVEC2: return 8;
- case SL::TYPE_UVEC3: return 12;
- case SL::TYPE_UVEC4: return 16;
- case SL::TYPE_FLOAT: return 4;
- case SL::TYPE_VEC2: return 8;
- case SL::TYPE_VEC3: return 12;
- case SL::TYPE_VEC4: return 16;
- case SL::TYPE_MAT2:
- return 32; //4 * 4 + 4 * 4
- case SL::TYPE_MAT3:
- return 48; // 4 * 4 + 4 * 4 + 4 * 4
- case SL::TYPE_MAT4: return 64;
- case SL::TYPE_SAMPLER2D: return 16;
- case SL::TYPE_ISAMPLER2D: return 16;
- case SL::TYPE_USAMPLER2D: return 16;
- case SL::TYPE_SAMPLER2DARRAY: return 16;
- case SL::TYPE_ISAMPLER2DARRAY: return 16;
- case SL::TYPE_USAMPLER2DARRAY: return 16;
- case SL::TYPE_SAMPLER3D: return 16;
- case SL::TYPE_ISAMPLER3D: return 16;
- case SL::TYPE_USAMPLER3D: return 16;
- case SL::TYPE_SAMPLERCUBE: return 16;
- }
-
- ERR_FAIL_V(0);
-}
-
-static int _get_datatype_alignment(SL::DataType p_type) {
-
- switch (p_type) {
-
- case SL::TYPE_VOID: return 0;
- case SL::TYPE_BOOL: return 4;
- case SL::TYPE_BVEC2: return 8;
- case SL::TYPE_BVEC3: return 16;
- case SL::TYPE_BVEC4: return 16;
- case SL::TYPE_INT: return 4;
- case SL::TYPE_IVEC2: return 8;
- case SL::TYPE_IVEC3: return 16;
- case SL::TYPE_IVEC4: return 16;
- case SL::TYPE_UINT: return 4;
- case SL::TYPE_UVEC2: return 8;
- case SL::TYPE_UVEC3: return 16;
- case SL::TYPE_UVEC4: return 16;
- case SL::TYPE_FLOAT: return 4;
- case SL::TYPE_VEC2: return 8;
- case SL::TYPE_VEC3: return 16;
- case SL::TYPE_VEC4: return 16;
- case SL::TYPE_MAT2: return 16;
- case SL::TYPE_MAT3: return 16;
- case SL::TYPE_MAT4: return 16;
- case SL::TYPE_SAMPLER2D: return 16;
- case SL::TYPE_ISAMPLER2D: return 16;
- case SL::TYPE_USAMPLER2D: return 16;
- case SL::TYPE_SAMPLER2DARRAY: return 16;
- case SL::TYPE_ISAMPLER2DARRAY: return 16;
- case SL::TYPE_USAMPLER2DARRAY: return 16;
- case SL::TYPE_SAMPLER3D: return 16;
- case SL::TYPE_ISAMPLER3D: return 16;
- case SL::TYPE_USAMPLER3D: return 16;
- case SL::TYPE_SAMPLERCUBE: return 16;
- }
-
- ERR_FAIL_V(0);
-}
-static String _interpstr(SL::DataInterpolation p_interp) {
-
- switch (p_interp) {
- case SL::INTERPOLATION_FLAT: return "flat ";
- case SL::INTERPOLATION_SMOOTH: return "";
- }
- return "";
-}
-
-static String _prestr(SL::DataPrecision p_pres) {
-
- switch (p_pres) {
- case SL::PRECISION_LOWP: return "lowp ";
- case SL::PRECISION_MEDIUMP: return "mediump ";
- case SL::PRECISION_HIGHP: return "highp ";
- case SL::PRECISION_DEFAULT: return "";
- }
- return "";
-}
-
-static String _qualstr(SL::ArgumentQualifier p_qual) {
-
- switch (p_qual) {
- case SL::ARGUMENT_QUALIFIER_IN: return "";
- case SL::ARGUMENT_QUALIFIER_OUT: return "out ";
- case SL::ARGUMENT_QUALIFIER_INOUT: return "inout ";
- }
- return "";
-}
-
-static String _opstr(SL::Operator p_op) {
-
- return SL::get_operator_text(p_op);
-}
-
-static String _mkid(const String &p_id) {
-
- String id = "m_" + p_id.replace("__", "_dus_");
- return id.replace("__", "_dus_"); //doubleunderscore is reserved in glsl
-}
-
-static String f2sp0(float p_float) {
-
- String num = rtoss(p_float);
- if (num.find(".") == -1 && num.find("e") == -1) {
- num += ".0";
- }
- return num;
-}
-
-static String get_constant_text(SL::DataType p_type, const Vector<SL::ConstantNode::Value> &p_values) {
-
- switch (p_type) {
- case SL::TYPE_BOOL: return p_values[0].boolean ? "true" : "false";
- case SL::TYPE_BVEC2:
- case SL::TYPE_BVEC3:
- case SL::TYPE_BVEC4: {
-
- String text = "bvec" + itos(p_type - SL::TYPE_BOOL + 1) + "(";
- for (int i = 0; i < p_values.size(); i++) {
- if (i > 0)
- text += ",";
-
- text += p_values[i].boolean ? "true" : "false";
- }
- text += ")";
- return text;
- }
-
- case SL::TYPE_INT: return itos(p_values[0].sint);
- case SL::TYPE_IVEC2:
- case SL::TYPE_IVEC3:
- case SL::TYPE_IVEC4: {
-
- String text = "ivec" + itos(p_type - SL::TYPE_INT + 1) + "(";
- for (int i = 0; i < p_values.size(); i++) {
- if (i > 0)
- text += ",";
-
- text += itos(p_values[i].sint);
- }
- text += ")";
- return text;
-
- } break;
- case SL::TYPE_UINT: return itos(p_values[0].uint) + "u";
- case SL::TYPE_UVEC2:
- case SL::TYPE_UVEC3:
- case SL::TYPE_UVEC4: {
-
- String text = "uvec" + itos(p_type - SL::TYPE_UINT + 1) + "(";
- for (int i = 0; i < p_values.size(); i++) {
- if (i > 0)
- text += ",";
-
- text += itos(p_values[i].uint) + "u";
- }
- text += ")";
- return text;
- } break;
- case SL::TYPE_FLOAT: return f2sp0(p_values[0].real);
- case SL::TYPE_VEC2:
- case SL::TYPE_VEC3:
- case SL::TYPE_VEC4: {
-
- String text = "vec" + itos(p_type - SL::TYPE_FLOAT + 1) + "(";
- for (int i = 0; i < p_values.size(); i++) {
- if (i > 0)
- text += ",";
-
- text += f2sp0(p_values[i].real);
- }
- text += ")";
- return text;
-
- } break;
- case SL::TYPE_MAT2:
- case SL::TYPE_MAT3:
- case SL::TYPE_MAT4: {
-
- String text = "mat" + itos(p_type - SL::TYPE_MAT2 + 2) + "(";
- for (int i = 0; i < p_values.size(); i++) {
- if (i > 0)
- text += ",";
-
- text += f2sp0(p_values[i].real);
- }
- text += ")";
- return text;
-
- } break;
- default: ERR_FAIL_V(String());
- }
-}
-
-void ShaderCompilerGLES3::_dump_function_deps(SL::ShaderNode *p_node, const StringName &p_for_func, const Map<StringName, String> &p_func_code, String &r_to_add, Set<StringName> &added) {
-
- int fidx = -1;
-
- for (int i = 0; i < p_node->functions.size(); i++) {
- if (p_node->functions[i].name == p_for_func) {
- fidx = i;
- break;
- }
- }
-
- ERR_FAIL_COND(fidx == -1);
-
- for (Set<StringName>::Element *E = p_node->functions[fidx].uses_function.front(); E; E = E->next()) {
-
- if (added.has(E->get())) {
- continue; //was added already
- }
-
- _dump_function_deps(p_node, E->get(), p_func_code, r_to_add, added);
-
- SL::FunctionNode *fnode = NULL;
-
- for (int i = 0; i < p_node->functions.size(); i++) {
- if (p_node->functions[i].name == E->get()) {
- fnode = p_node->functions[i].function;
- break;
- }
- }
-
- ERR_FAIL_COND(!fnode);
-
- r_to_add += "\n";
-
- String header;
- header = _typestr(fnode->return_type) + " " + _mkid(fnode->name) + "(";
- for (int i = 0; i < fnode->arguments.size(); i++) {
-
- if (i > 0)
- header += ", ";
- header += _qualstr(fnode->arguments[i].qualifier) + _prestr(fnode->arguments[i].precision) + _typestr(fnode->arguments[i].type) + " " + _mkid(fnode->arguments[i].name);
- }
-
- header += ")\n";
- r_to_add += header;
- r_to_add += p_func_code[E->get()];
-
- added.insert(E->get());
- }
-}
-
-String ShaderCompilerGLES3::_dump_node_code(SL::Node *p_node, int p_level, GeneratedCode &r_gen_code, IdentifierActions &p_actions, const DefaultIdentifierActions &p_default_actions, bool p_assigning) {
-
- String code;
-
- switch (p_node->type) {
-
- case SL::Node::TYPE_SHADER: {
-
- SL::ShaderNode *pnode = (SL::ShaderNode *)p_node;
-
- for (int i = 0; i < pnode->render_modes.size(); i++) {
-
- if (p_default_actions.render_mode_defines.has(pnode->render_modes[i]) && !used_rmode_defines.has(pnode->render_modes[i])) {
-
- r_gen_code.defines.push_back(p_default_actions.render_mode_defines[pnode->render_modes[i]].utf8());
- used_rmode_defines.insert(pnode->render_modes[i]);
- }
-
- if (p_actions.render_mode_flags.has(pnode->render_modes[i])) {
- *p_actions.render_mode_flags[pnode->render_modes[i]] = true;
- }
-
- if (p_actions.render_mode_values.has(pnode->render_modes[i])) {
- Pair<int *, int> &p = p_actions.render_mode_values[pnode->render_modes[i]];
- *p.first = p.second;
- }
- }
-
- int max_texture_uniforms = 0;
- int max_uniforms = 0;
-
- for (Map<StringName, SL::ShaderNode::Uniform>::Element *E = pnode->uniforms.front(); E; E = E->next()) {
- if (SL::is_sampler_type(E->get().type))
- max_texture_uniforms++;
- else
- max_uniforms++;
- }
-
- r_gen_code.texture_uniforms.resize(max_texture_uniforms);
-
- Vector<int> uniform_sizes;
- Vector<int> uniform_alignments;
- Vector<StringName> uniform_defines;
- uniform_sizes.resize(max_uniforms);
- uniform_alignments.resize(max_uniforms);
- uniform_defines.resize(max_uniforms);
- bool uses_uniforms = false;
-
- for (Map<StringName, SL::ShaderNode::Uniform>::Element *E = pnode->uniforms.front(); E; E = E->next()) {
-
- String ucode;
-
- if (SL::is_sampler_type(E->get().type)) {
- ucode = "uniform ";
- }
-
- ucode += _prestr(E->get().precision);
- ucode += _typestr(E->get().type);
- ucode += " " + _mkid(E->key());
- ucode += ";\n";
- if (SL::is_sampler_type(E->get().type)) {
- r_gen_code.vertex_global += ucode;
- r_gen_code.fragment_global += ucode;
-
- GeneratedCode::Texture texture;
- texture.name = _mkid(E->key());
- texture.hint = E->get().hint;
- texture.type = E->get().type;
- texture.filter = E->get().filter;
- texture.repeat = E->get().repeat;
-
- r_gen_code.texture_uniforms.write[E->get().texture_order] = texture;
- } else {
- if (!uses_uniforms) {
-
- r_gen_code.defines.push_back(String("#define USE_MATERIAL\n").ascii());
- uses_uniforms = true;
- }
- uniform_defines.write[E->get().order] = ucode;
- uniform_sizes.write[E->get().order] = _get_datatype_size(E->get().type);
- uniform_alignments.write[E->get().order] = _get_datatype_alignment(E->get().type);
- }
-
- p_actions.uniforms->insert(E->key(), E->get());
- }
-
- for (int i = 0; i < max_uniforms; i++) {
- r_gen_code.uniforms += uniform_defines[i];
- }
-
- // add up
- int offset = 0;
- for (int i = 0; i < uniform_sizes.size(); i++) {
-
- int align = offset % uniform_alignments[i];
-
- if (align != 0) {
- offset += uniform_alignments[i] - align;
- }
-
- r_gen_code.uniform_offsets.push_back(offset);
-
- offset += uniform_sizes[i];
- }
-
- r_gen_code.uniform_total_size = offset;
- if (r_gen_code.uniform_total_size % 16 != 0) { //UBO sizes must be multiples of 16
- r_gen_code.uniform_total_size += r_gen_code.uniform_total_size % 16;
- }
-
- for (Map<StringName, SL::ShaderNode::Varying>::Element *E = pnode->varyings.front(); E; E = E->next()) {
-
- String vcode;
- String interp_mode = _interpstr(E->get().interpolation);
- vcode += _prestr(E->get().precision);
- vcode += _typestr(E->get().type);
- vcode += " " + _mkid(E->key());
- if (E->get().array_size > 0) {
- vcode += "[";
- vcode += itos(E->get().array_size);
- vcode += "]";
- }
- vcode += ";\n";
- r_gen_code.vertex_global += interp_mode + "out " + vcode;
- r_gen_code.fragment_global += interp_mode + "in " + vcode;
- }
-
- for (Map<StringName, SL::ShaderNode::Constant>::Element *E = pnode->constants.front(); E; E = E->next()) {
- String gcode;
- gcode += "const ";
- gcode += _prestr(E->get().precision);
- gcode += _typestr(E->get().type);
- gcode += " " + _mkid(E->key());
- gcode += "=";
- gcode += _dump_node_code(E->get().initializer, p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- gcode += ";\n";
- r_gen_code.vertex_global += gcode;
- r_gen_code.fragment_global += gcode;
- }
-
- Map<StringName, String> function_code;
-
- //code for functions
- for (int i = 0; i < pnode->functions.size(); i++) {
- SL::FunctionNode *fnode = pnode->functions[i].function;
- current_func_name = fnode->name;
- function_code[fnode->name] = _dump_node_code(fnode->body, p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
- }
-
- //place functions in actual code
-
- Set<StringName> added_vtx;
- Set<StringName> added_fragment; //share for light
-
- for (int i = 0; i < pnode->functions.size(); i++) {
-
- SL::FunctionNode *fnode = pnode->functions[i].function;
-
- current_func_name = fnode->name;
-
- if (fnode->name == vertex_name) {
-
- _dump_function_deps(pnode, fnode->name, function_code, r_gen_code.vertex_global, added_vtx);
- r_gen_code.vertex = function_code[vertex_name];
- }
-
- if (fnode->name == fragment_name) {
-
- _dump_function_deps(pnode, fnode->name, function_code, r_gen_code.fragment_global, added_fragment);
- r_gen_code.fragment = function_code[fragment_name];
- }
-
- if (fnode->name == light_name) {
-
- _dump_function_deps(pnode, fnode->name, function_code, r_gen_code.fragment_global, added_fragment);
- r_gen_code.light = function_code[light_name];
- }
- }
-
- //code+=dump_node_code(pnode->body,p_level);
- } break;
- case SL::Node::TYPE_FUNCTION: {
-
- } break;
- case SL::Node::TYPE_BLOCK: {
- SL::BlockNode *bnode = (SL::BlockNode *)p_node;
-
- //variables
- if (!bnode->single_statement) {
- code += _mktab(p_level - 1) + "{\n";
- }
-
- for (int i = 0; i < bnode->statements.size(); i++) {
-
- String scode = _dump_node_code(bnode->statements[i], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
-
- if (bnode->statements[i]->type == SL::Node::TYPE_CONTROL_FLOW || bnode->single_statement) {
- code += scode; //use directly
- } else {
- code += _mktab(p_level) + scode + ";\n";
- }
- }
- if (!bnode->single_statement) {
- code += _mktab(p_level - 1) + "}\n";
- }
-
- } break;
- case SL::Node::TYPE_VARIABLE_DECLARATION: {
- SL::VariableDeclarationNode *vdnode = (SL::VariableDeclarationNode *)p_node;
-
- String declaration;
- if (vdnode->is_const) {
- declaration += "const ";
- }
- declaration += _prestr(vdnode->precision);
- declaration += _typestr(vdnode->datatype);
- for (int i = 0; i < vdnode->declarations.size(); i++) {
- if (i > 0) {
- declaration += ",";
- } else {
- declaration += " ";
- }
- declaration += _mkid(vdnode->declarations[i].name);
- if (vdnode->declarations[i].initializer) {
- declaration += "=";
- declaration += _dump_node_code(vdnode->declarations[i].initializer, p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- }
- }
-
- code += declaration;
- } break;
- case SL::Node::TYPE_VARIABLE: {
- SL::VariableNode *vnode = (SL::VariableNode *)p_node;
-
- if (p_assigning && p_actions.write_flag_pointers.has(vnode->name)) {
- *p_actions.write_flag_pointers[vnode->name] = true;
- }
-
- if (p_default_actions.usage_defines.has(vnode->name) && !used_name_defines.has(vnode->name)) {
- String define = p_default_actions.usage_defines[vnode->name];
- if (define.begins_with("@")) {
- define = p_default_actions.usage_defines[define.substr(1, define.length())];
- }
- r_gen_code.defines.push_back(define.utf8());
- used_name_defines.insert(vnode->name);
- }
-
- if (p_actions.usage_flag_pointers.has(vnode->name) && !used_flag_pointers.has(vnode->name)) {
- *p_actions.usage_flag_pointers[vnode->name] = true;
- used_flag_pointers.insert(vnode->name);
- }
-
- if (p_default_actions.renames.has(vnode->name))
- code = p_default_actions.renames[vnode->name];
- else
- code = _mkid(vnode->name);
-
- if (vnode->name == time_name) {
- if (current_func_name == vertex_name) {
- r_gen_code.uses_vertex_time = true;
- }
- if (current_func_name == fragment_name || current_func_name == light_name) {
- r_gen_code.uses_fragment_time = true;
- }
- }
-
- } break;
- case SL::Node::TYPE_ARRAY_DECLARATION: {
-
- SL::ArrayDeclarationNode *adnode = (SL::ArrayDeclarationNode *)p_node;
-
- String declaration;
- if (adnode->is_const) {
- declaration += "const ";
- }
- declaration += _prestr(adnode->precision);
- declaration += _typestr(adnode->datatype);
- for (int i = 0; i < adnode->declarations.size(); i++) {
- if (i > 0) {
- declaration += ",";
- } else {
- declaration += " ";
- }
- declaration += _mkid(adnode->declarations[i].name);
- declaration += "[";
- declaration += itos(adnode->declarations[i].size);
- declaration += "]";
- int sz = adnode->declarations[i].initializer.size();
- if (sz > 0) {
- declaration += "=";
- declaration += _typestr(adnode->datatype);
- declaration += "[";
- declaration += itos(sz);
- declaration += "]";
- declaration += "(";
- for (int j = 0; j < sz; j++) {
- declaration += _dump_node_code(adnode->declarations[i].initializer[j], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- if (j != sz - 1) {
- declaration += ", ";
- }
- }
- declaration += ")";
- }
- }
-
- code += declaration;
- } break;
- case SL::Node::TYPE_ARRAY: {
- SL::ArrayNode *anode = (SL::ArrayNode *)p_node;
-
- if (p_assigning && p_actions.write_flag_pointers.has(anode->name)) {
- *p_actions.write_flag_pointers[anode->name] = true;
- }
-
- if (p_default_actions.usage_defines.has(anode->name) && !used_name_defines.has(anode->name)) {
- String define = p_default_actions.usage_defines[anode->name];
- if (define.begins_with("@")) {
- define = p_default_actions.usage_defines[define.substr(1, define.length())];
- }
- r_gen_code.defines.push_back(define.utf8());
- used_name_defines.insert(anode->name);
- }
-
- if (p_actions.usage_flag_pointers.has(anode->name) && !used_flag_pointers.has(anode->name)) {
- *p_actions.usage_flag_pointers[anode->name] = true;
- used_flag_pointers.insert(anode->name);
- }
-
- if (p_default_actions.renames.has(anode->name))
- code = p_default_actions.renames[anode->name];
- else
- code = _mkid(anode->name);
-
- if (anode->call_expression != NULL) {
- code += ".";
- code += _dump_node_code(anode->call_expression, p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- }
-
- if (anode->index_expression != NULL) {
- code += "[";
- code += _dump_node_code(anode->index_expression, p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- code += "]";
- }
-
- if (anode->name == time_name) {
- if (current_func_name == vertex_name) {
- r_gen_code.uses_vertex_time = true;
- }
- if (current_func_name == fragment_name || current_func_name == light_name) {
- r_gen_code.uses_fragment_time = true;
- }
- }
-
- } break;
- case SL::Node::TYPE_CONSTANT: {
- SL::ConstantNode *cnode = (SL::ConstantNode *)p_node;
- return get_constant_text(cnode->datatype, cnode->values);
-
- } break;
- case SL::Node::TYPE_OPERATOR: {
- SL::OperatorNode *onode = (SL::OperatorNode *)p_node;
-
- switch (onode->op) {
-
- case SL::OP_ASSIGN:
- case SL::OP_ASSIGN_ADD:
- case SL::OP_ASSIGN_SUB:
- case SL::OP_ASSIGN_MUL:
- case SL::OP_ASSIGN_DIV:
- case SL::OP_ASSIGN_SHIFT_LEFT:
- case SL::OP_ASSIGN_SHIFT_RIGHT:
- case SL::OP_ASSIGN_MOD:
- case SL::OP_ASSIGN_BIT_AND:
- case SL::OP_ASSIGN_BIT_OR:
- case SL::OP_ASSIGN_BIT_XOR:
- code = _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, true) + _opstr(onode->op) + _dump_node_code(onode->arguments[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- break;
- case SL::OP_BIT_INVERT:
- case SL::OP_NEGATE:
- case SL::OP_NOT:
- case SL::OP_DECREMENT:
- case SL::OP_INCREMENT:
- code = _opstr(onode->op) + _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- break;
- case SL::OP_POST_DECREMENT:
- case SL::OP_POST_INCREMENT:
- code = _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + _opstr(onode->op);
- break;
- case SL::OP_CALL:
- case SL::OP_CONSTRUCT: {
-
- ERR_FAIL_COND_V(onode->arguments[0]->type != SL::Node::TYPE_VARIABLE, String());
-
- SL::VariableNode *vnode = (SL::VariableNode *)onode->arguments[0];
-
- if (onode->op == SL::OP_CONSTRUCT) {
- code += String(vnode->name);
- } else {
-
- if (internal_functions.has(vnode->name)) {
- code += vnode->name;
- } else if (p_default_actions.renames.has(vnode->name)) {
- code += p_default_actions.renames[vnode->name];
- } else {
- code += _mkid(vnode->name);
- }
- }
-
- code += "(";
-
- for (int i = 1; i < onode->arguments.size(); i++) {
- if (i > 1)
- code += ", ";
- code += _dump_node_code(onode->arguments[i], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- }
- code += ")";
- } break;
- case SL::OP_INDEX: {
-
- code += _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- code += "[";
- code += _dump_node_code(onode->arguments[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- code += "]";
-
- } break;
- case SL::OP_SELECT_IF: {
-
- code += "(";
- code += _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- code += "?";
- code += _dump_node_code(onode->arguments[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- code += ":";
- code += _dump_node_code(onode->arguments[2], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- code += ")";
-
- } break;
-
- default: {
-
- code = "(" + _dump_node_code(onode->arguments[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + _opstr(onode->op) + _dump_node_code(onode->arguments[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ")";
- break;
- }
- }
-
- } break;
- case SL::Node::TYPE_CONTROL_FLOW: {
- SL::ControlFlowNode *cfnode = (SL::ControlFlowNode *)p_node;
- if (cfnode->flow_op == SL::FLOW_OP_IF) {
-
- code += _mktab(p_level) + "if (" + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ")\n";
- code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
- if (cfnode->blocks.size() == 2) {
-
- code += _mktab(p_level) + "else\n";
- code += _dump_node_code(cfnode->blocks[1], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
- }
- } else if (cfnode->flow_op == SL::FLOW_OP_SWITCH) {
- code += _mktab(p_level) + "switch (" + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ")\n";
- code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
- } else if (cfnode->flow_op == SL::FLOW_OP_CASE) {
- code += _mktab(p_level) + "case " + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ":\n";
- code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
- } else if (cfnode->flow_op == SL::FLOW_OP_DEFAULT) {
- code += _mktab(p_level) + "default:\n";
- code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
- } else if (cfnode->flow_op == SL::FLOW_OP_DO) {
- code += _mktab(p_level) + "do";
- code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
- code += _mktab(p_level) + "while (" + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ");";
-
- } else if (cfnode->flow_op == SL::FLOW_OP_WHILE) {
-
- code += _mktab(p_level) + "while (" + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ")\n";
- code += _dump_node_code(cfnode->blocks[0], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
- } else if (cfnode->flow_op == SL::FLOW_OP_FOR) {
-
- String left = _dump_node_code(cfnode->blocks[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- String middle = _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- String right = _dump_node_code(cfnode->expressions[1], p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
- code += _mktab(p_level) + "for (" + left + ";" + middle + ";" + right + ")\n";
- code += _dump_node_code(cfnode->blocks[1], p_level + 1, r_gen_code, p_actions, p_default_actions, p_assigning);
-
- } else if (cfnode->flow_op == SL::FLOW_OP_RETURN) {
-
- if (cfnode->expressions.size()) {
- code = "return " + _dump_node_code(cfnode->expressions[0], p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + ";";
- } else {
- code = "return;";
- }
- } else if (cfnode->flow_op == SL::FLOW_OP_DISCARD) {
-
- if (p_actions.usage_flag_pointers.has("DISCARD") && !used_flag_pointers.has("DISCARD")) {
- *p_actions.usage_flag_pointers["DISCARD"] = true;
- used_flag_pointers.insert("DISCARD");
- }
-
- code = "discard;";
- } else if (cfnode->flow_op == SL::FLOW_OP_CONTINUE) {
-
- code = "continue;";
- } else if (cfnode->flow_op == SL::FLOW_OP_BREAK) {
-
- code = "break;";
- }
-
- } break;
- case SL::Node::TYPE_MEMBER: {
- SL::MemberNode *mnode = (SL::MemberNode *)p_node;
- code = _dump_node_code(mnode->owner, p_level, r_gen_code, p_actions, p_default_actions, p_assigning) + "." + mnode->name;
-
- } break;
- }
-
- return code;
-}
-
-Error ShaderCompilerGLES3::compile(VS::ShaderMode p_mode, const String &p_code, IdentifierActions *p_actions, const String &p_path, GeneratedCode &r_gen_code) {
-
- Error err = parser.compile(p_code, ShaderTypes::get_singleton()->get_functions(p_mode), ShaderTypes::get_singleton()->get_modes(p_mode), ShaderTypes::get_singleton()->get_types());
-
- if (err != OK) {
-
- Vector<String> shader = p_code.split("\n");
- for (int i = 0; i < shader.size(); i++) {
- print_line(itos(i + 1) + " " + shader[i]);
- }
-
- _err_print_error(NULL, p_path.utf8().get_data(), parser.get_error_line(), parser.get_error_text().utf8().get_data(), ERR_HANDLER_SHADER);
- return err;
- }
-
- r_gen_code.defines.clear();
- r_gen_code.vertex = String();
- r_gen_code.vertex_global = String();
- r_gen_code.fragment = String();
- r_gen_code.fragment_global = String();
- r_gen_code.light = String();
- r_gen_code.uses_fragment_time = false;
- r_gen_code.uses_vertex_time = false;
-
- used_name_defines.clear();
- used_rmode_defines.clear();
- used_flag_pointers.clear();
-
- _dump_node_code(parser.get_shader(), 1, r_gen_code, *p_actions, actions[p_mode], false);
-
- if (r_gen_code.uniform_total_size) { //uniforms used?
- int md = sizeof(float) * 4;
- if (r_gen_code.uniform_total_size % md) {
- r_gen_code.uniform_total_size += md - (r_gen_code.uniform_total_size % md);
- }
- r_gen_code.uniform_total_size += md; //pad just in case
- }
-
- return OK;
-}
-
-ShaderCompilerGLES3::ShaderCompilerGLES3() {
-
- /** CANVAS ITEM SHADER **/
-
- actions[VS::SHADER_CANVAS_ITEM].renames["VERTEX"] = "outvec.xy";
- actions[VS::SHADER_CANVAS_ITEM].renames["UV"] = "uv";
- actions[VS::SHADER_CANVAS_ITEM].renames["POINT_SIZE"] = "point_size";
-
- actions[VS::SHADER_CANVAS_ITEM].renames["WORLD_MATRIX"] = "modelview_matrix";
- actions[VS::SHADER_CANVAS_ITEM].renames["PROJECTION_MATRIX"] = "projection_matrix";
- actions[VS::SHADER_CANVAS_ITEM].renames["EXTRA_MATRIX"] = "extra_matrix";
- actions[VS::SHADER_CANVAS_ITEM].renames["TIME"] = "time";
- actions[VS::SHADER_CANVAS_ITEM].renames["AT_LIGHT_PASS"] = "at_light_pass";
- actions[VS::SHADER_CANVAS_ITEM].renames["INSTANCE_CUSTOM"] = "instance_custom";
-
- actions[VS::SHADER_CANVAS_ITEM].renames["COLOR"] = "color";
- actions[VS::SHADER_CANVAS_ITEM].renames["NORMAL"] = "normal";
- actions[VS::SHADER_CANVAS_ITEM].renames["NORMALMAP"] = "normal_map";
- actions[VS::SHADER_CANVAS_ITEM].renames["NORMALMAP_DEPTH"] = "normal_depth";
- actions[VS::SHADER_CANVAS_ITEM].renames["TEXTURE"] = "color_texture";
- actions[VS::SHADER_CANVAS_ITEM].renames["TEXTURE_PIXEL_SIZE"] = "color_texpixel_size";
- actions[VS::SHADER_CANVAS_ITEM].renames["NORMAL_TEXTURE"] = "normal_texture";
- actions[VS::SHADER_CANVAS_ITEM].renames["SCREEN_UV"] = "screen_uv";
- actions[VS::SHADER_CANVAS_ITEM].renames["SCREEN_TEXTURE"] = "screen_texture";
- actions[VS::SHADER_CANVAS_ITEM].renames["SCREEN_PIXEL_SIZE"] = "screen_pixel_size";
- actions[VS::SHADER_CANVAS_ITEM].renames["FRAGCOORD"] = "gl_FragCoord";
- actions[VS::SHADER_CANVAS_ITEM].renames["POINT_COORD"] = "gl_PointCoord";
-
- actions[VS::SHADER_CANVAS_ITEM].renames["LIGHT_VEC"] = "light_vec";
- actions[VS::SHADER_CANVAS_ITEM].renames["LIGHT_HEIGHT"] = "light_height";
- actions[VS::SHADER_CANVAS_ITEM].renames["LIGHT_COLOR"] = "light_color";
- actions[VS::SHADER_CANVAS_ITEM].renames["LIGHT_UV"] = "light_uv";
- actions[VS::SHADER_CANVAS_ITEM].renames["LIGHT"] = "light";
- actions[VS::SHADER_CANVAS_ITEM].renames["SHADOW_COLOR"] = "shadow_color";
- actions[VS::SHADER_CANVAS_ITEM].renames["SHADOW_VEC"] = "shadow_vec";
-
- actions[VS::SHADER_CANVAS_ITEM].usage_defines["COLOR"] = "#define COLOR_USED\n";
- actions[VS::SHADER_CANVAS_ITEM].usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n";
- actions[VS::SHADER_CANVAS_ITEM].usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n";
- actions[VS::SHADER_CANVAS_ITEM].usage_defines["SCREEN_PIXEL_SIZE"] = "@SCREEN_UV";
- actions[VS::SHADER_CANVAS_ITEM].usage_defines["NORMAL"] = "#define NORMAL_USED\n";
- actions[VS::SHADER_CANVAS_ITEM].usage_defines["NORMALMAP"] = "#define NORMALMAP_USED\n";
- actions[VS::SHADER_CANVAS_ITEM].usage_defines["LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n";
- actions[VS::SHADER_CANVAS_ITEM].usage_defines["SHADOW_VEC"] = "#define SHADOW_VEC_USED\n";
- actions[VS::SHADER_CANVAS_ITEM].render_mode_defines["skip_vertex_transform"] = "#define SKIP_TRANSFORM_USED\n";
-
- /** SPATIAL SHADER **/
-
- actions[VS::SHADER_SPATIAL].renames["WORLD_MATRIX"] = "world_transform";
- actions[VS::SHADER_SPATIAL].renames["INV_CAMERA_MATRIX"] = "camera_inverse_matrix";
- actions[VS::SHADER_SPATIAL].renames["CAMERA_MATRIX"] = "camera_matrix";
- actions[VS::SHADER_SPATIAL].renames["PROJECTION_MATRIX"] = "projection_matrix";
- actions[VS::SHADER_SPATIAL].renames["INV_PROJECTION_MATRIX"] = "inv_projection_matrix";
- actions[VS::SHADER_SPATIAL].renames["MODELVIEW_MATRIX"] = "modelview";
-
- actions[VS::SHADER_SPATIAL].renames["VERTEX"] = "vertex.xyz";
- actions[VS::SHADER_SPATIAL].renames["NORMAL"] = "normal";
- actions[VS::SHADER_SPATIAL].renames["TANGENT"] = "tangent";
- actions[VS::SHADER_SPATIAL].renames["BINORMAL"] = "binormal";
- actions[VS::SHADER_SPATIAL].renames["POSITION"] = "position";
- actions[VS::SHADER_SPATIAL].renames["UV"] = "uv_interp";
- actions[VS::SHADER_SPATIAL].renames["UV2"] = "uv2_interp";
- actions[VS::SHADER_SPATIAL].renames["COLOR"] = "color_interp";
- actions[VS::SHADER_SPATIAL].renames["POINT_SIZE"] = "point_size";
- actions[VS::SHADER_SPATIAL].renames["INSTANCE_ID"] = "gl_InstanceID";
-
- //builtins
-
- actions[VS::SHADER_SPATIAL].renames["TIME"] = "time";
- actions[VS::SHADER_SPATIAL].renames["VIEWPORT_SIZE"] = "viewport_size";
-
- actions[VS::SHADER_SPATIAL].renames["FRAGCOORD"] = "gl_FragCoord";
- actions[VS::SHADER_SPATIAL].renames["FRONT_FACING"] = "gl_FrontFacing";
- actions[VS::SHADER_SPATIAL].renames["NORMALMAP"] = "normalmap";
- actions[VS::SHADER_SPATIAL].renames["NORMALMAP_DEPTH"] = "normaldepth";
- actions[VS::SHADER_SPATIAL].renames["ALBEDO"] = "albedo";
- actions[VS::SHADER_SPATIAL].renames["ALPHA"] = "alpha";
- actions[VS::SHADER_SPATIAL].renames["METALLIC"] = "metallic";
- actions[VS::SHADER_SPATIAL].renames["SPECULAR"] = "specular";
- actions[VS::SHADER_SPATIAL].renames["ROUGHNESS"] = "roughness";
- actions[VS::SHADER_SPATIAL].renames["RIM"] = "rim";
- actions[VS::SHADER_SPATIAL].renames["RIM_TINT"] = "rim_tint";
- actions[VS::SHADER_SPATIAL].renames["CLEARCOAT"] = "clearcoat";
- actions[VS::SHADER_SPATIAL].renames["CLEARCOAT_GLOSS"] = "clearcoat_gloss";
- actions[VS::SHADER_SPATIAL].renames["ANISOTROPY"] = "anisotropy";
- actions[VS::SHADER_SPATIAL].renames["ANISOTROPY_FLOW"] = "anisotropy_flow";
- actions[VS::SHADER_SPATIAL].renames["SSS_STRENGTH"] = "sss_strength";
- actions[VS::SHADER_SPATIAL].renames["TRANSMISSION"] = "transmission";
- actions[VS::SHADER_SPATIAL].renames["AO"] = "ao";
- actions[VS::SHADER_SPATIAL].renames["AO_LIGHT_AFFECT"] = "ao_light_affect";
- actions[VS::SHADER_SPATIAL].renames["EMISSION"] = "emission";
- actions[VS::SHADER_SPATIAL].renames["POINT_COORD"] = "gl_PointCoord";
- actions[VS::SHADER_SPATIAL].renames["INSTANCE_CUSTOM"] = "instance_custom";
- actions[VS::SHADER_SPATIAL].renames["SCREEN_UV"] = "screen_uv";
- actions[VS::SHADER_SPATIAL].renames["SCREEN_TEXTURE"] = "screen_texture";
- actions[VS::SHADER_SPATIAL].renames["DEPTH_TEXTURE"] = "depth_buffer";
- actions[VS::SHADER_SPATIAL].renames["DEPTH"] = "gl_FragDepth";
- actions[VS::SHADER_SPATIAL].renames["ALPHA_SCISSOR"] = "alpha_scissor";
- actions[VS::SHADER_SPATIAL].renames["OUTPUT_IS_SRGB"] = "SHADER_IS_SRGB";
-
- //for light
- actions[VS::SHADER_SPATIAL].renames["VIEW"] = "view";
- actions[VS::SHADER_SPATIAL].renames["LIGHT_COLOR"] = "light_color";
- actions[VS::SHADER_SPATIAL].renames["LIGHT"] = "light";
- actions[VS::SHADER_SPATIAL].renames["ATTENUATION"] = "attenuation";
- actions[VS::SHADER_SPATIAL].renames["DIFFUSE_LIGHT"] = "diffuse_light";
- actions[VS::SHADER_SPATIAL].renames["SPECULAR_LIGHT"] = "specular_light";
-
- actions[VS::SHADER_SPATIAL].usage_defines["TANGENT"] = "#define ENABLE_TANGENT_INTERP\n";
- actions[VS::SHADER_SPATIAL].usage_defines["BINORMAL"] = "@TANGENT";
- actions[VS::SHADER_SPATIAL].usage_defines["RIM"] = "#define LIGHT_USE_RIM\n";
- actions[VS::SHADER_SPATIAL].usage_defines["RIM_TINT"] = "@RIM";
- actions[VS::SHADER_SPATIAL].usage_defines["CLEARCOAT"] = "#define LIGHT_USE_CLEARCOAT\n";
- actions[VS::SHADER_SPATIAL].usage_defines["CLEARCOAT_GLOSS"] = "@CLEARCOAT";
- actions[VS::SHADER_SPATIAL].usage_defines["ANISOTROPY"] = "#define LIGHT_USE_ANISOTROPY\n";
- actions[VS::SHADER_SPATIAL].usage_defines["ANISOTROPY_FLOW"] = "@ANISOTROPY";
- actions[VS::SHADER_SPATIAL].usage_defines["AO"] = "#define ENABLE_AO\n";
- actions[VS::SHADER_SPATIAL].usage_defines["AO_LIGHT_AFFECT"] = "#define ENABLE_AO\n";
- actions[VS::SHADER_SPATIAL].usage_defines["UV"] = "#define ENABLE_UV_INTERP\n";
- actions[VS::SHADER_SPATIAL].usage_defines["UV2"] = "#define ENABLE_UV2_INTERP\n";
- actions[VS::SHADER_SPATIAL].usage_defines["NORMALMAP"] = "#define ENABLE_NORMALMAP\n";
- actions[VS::SHADER_SPATIAL].usage_defines["NORMALMAP_DEPTH"] = "@NORMALMAP";
- actions[VS::SHADER_SPATIAL].usage_defines["COLOR"] = "#define ENABLE_COLOR_INTERP\n";
- actions[VS::SHADER_SPATIAL].usage_defines["INSTANCE_CUSTOM"] = "#define ENABLE_INSTANCE_CUSTOM\n";
- actions[VS::SHADER_SPATIAL].usage_defines["ALPHA_SCISSOR"] = "#define ALPHA_SCISSOR_USED\n";
- actions[VS::SHADER_SPATIAL].usage_defines["POSITION"] = "#define OVERRIDE_POSITION\n";
-
- actions[VS::SHADER_SPATIAL].usage_defines["SSS_STRENGTH"] = "#define ENABLE_SSS\n";
- actions[VS::SHADER_SPATIAL].usage_defines["TRANSMISSION"] = "#define TRANSMISSION_USED\n";
- actions[VS::SHADER_SPATIAL].usage_defines["SCREEN_TEXTURE"] = "#define SCREEN_TEXTURE_USED\n";
- actions[VS::SHADER_SPATIAL].usage_defines["SCREEN_UV"] = "#define SCREEN_UV_USED\n";
-
- actions[VS::SHADER_SPATIAL].usage_defines["DIFFUSE_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n";
- actions[VS::SHADER_SPATIAL].usage_defines["SPECULAR_LIGHT"] = "#define USE_LIGHT_SHADER_CODE\n";
-
- actions[VS::SHADER_SPATIAL].render_mode_defines["skip_vertex_transform"] = "#define SKIP_TRANSFORM_USED\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["world_vertex_coords"] = "#define VERTEX_WORLD_COORDS_USED\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["ensure_correct_normals"] = "#define ENSURE_CORRECT_NORMALS\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["cull_front"] = "#define DO_SIDE_CHECK\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["cull_disabled"] = "#define DO_SIDE_CHECK\n";
-
- bool force_lambert = GLOBAL_GET("rendering/quality/shading/force_lambert_over_burley");
-
- if (!force_lambert) {
- actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_burley"] = "#define DIFFUSE_BURLEY\n";
- }
-
- actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_oren_nayar"] = "#define DIFFUSE_OREN_NAYAR\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_lambert_wrap"] = "#define DIFFUSE_LAMBERT_WRAP\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["diffuse_toon"] = "#define DIFFUSE_TOON\n";
-
- bool force_blinn = GLOBAL_GET("rendering/quality/shading/force_blinn_over_ggx");
-
- if (!force_blinn) {
- actions[VS::SHADER_SPATIAL].render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_SCHLICK_GGX\n";
- } else {
- actions[VS::SHADER_SPATIAL].render_mode_defines["specular_schlick_ggx"] = "#define SPECULAR_BLINN\n";
- }
-
- actions[VS::SHADER_SPATIAL].render_mode_defines["specular_blinn"] = "#define SPECULAR_BLINN\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["specular_phong"] = "#define SPECULAR_PHONG\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["specular_toon"] = "#define SPECULAR_TOON\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["specular_disabled"] = "#define SPECULAR_DISABLED\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["shadows_disabled"] = "#define SHADOWS_DISABLED\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["ambient_light_disabled"] = "#define AMBIENT_LIGHT_DISABLED\n";
- actions[VS::SHADER_SPATIAL].render_mode_defines["shadow_to_opacity"] = "#define USE_SHADOW_TO_OPACITY\n";
-
- /* PARTICLES SHADER */
-
- actions[VS::SHADER_PARTICLES].renames["COLOR"] = "out_color";
- actions[VS::SHADER_PARTICLES].renames["VELOCITY"] = "out_velocity_active.xyz";
- actions[VS::SHADER_PARTICLES].renames["MASS"] = "mass";
- actions[VS::SHADER_PARTICLES].renames["ACTIVE"] = "shader_active";
- actions[VS::SHADER_PARTICLES].renames["RESTART"] = "restart";
- actions[VS::SHADER_PARTICLES].renames["CUSTOM"] = "out_custom";
- actions[VS::SHADER_PARTICLES].renames["TRANSFORM"] = "xform";
- actions[VS::SHADER_PARTICLES].renames["TIME"] = "time";
- actions[VS::SHADER_PARTICLES].renames["LIFETIME"] = "lifetime";
- actions[VS::SHADER_PARTICLES].renames["DELTA"] = "local_delta";
- actions[VS::SHADER_PARTICLES].renames["NUMBER"] = "particle_number";
- actions[VS::SHADER_PARTICLES].renames["INDEX"] = "index";
- actions[VS::SHADER_PARTICLES].renames["GRAVITY"] = "current_gravity";
- actions[VS::SHADER_PARTICLES].renames["EMISSION_TRANSFORM"] = "emission_transform";
- actions[VS::SHADER_PARTICLES].renames["RANDOM_SEED"] = "random_seed";
-
- actions[VS::SHADER_PARTICLES].render_mode_defines["disable_force"] = "#define DISABLE_FORCE\n";
- actions[VS::SHADER_PARTICLES].render_mode_defines["disable_velocity"] = "#define DISABLE_VELOCITY\n";
- actions[VS::SHADER_PARTICLES].render_mode_defines["keep_data"] = "#define ENABLE_KEEP_DATA\n";
-
- vertex_name = "vertex";
- fragment_name = "fragment";
- light_name = "light";
- time_name = "TIME";
-
- List<String> func_list;
-
- ShaderLanguage::get_builtin_funcs(&func_list);
-
- for (List<String>::Element *E = func_list.front(); E; E = E->next()) {
- internal_functions.insert(E->get());
- }
-}