136 lines
4.5 KiB
C++
136 lines
4.5 KiB
C++
/*************************************************************************/
|
|
/* shader_compiler_gles2.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* 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. */
|
|
/*************************************************************************/
|
|
#ifndef SHADER_COMPILER_GLES2_H
|
|
#define SHADER_COMPILER_GLES2_H
|
|
|
|
#include "servers/visual/shader_language.h"
|
|
class ShaderCompilerGLES2 {
|
|
|
|
class Uniform;
|
|
public:
|
|
struct Flags;
|
|
private:
|
|
|
|
ShaderLanguage::ProgramNode *program_node;
|
|
String dump_node_code(ShaderLanguage::Node *p_node,int p_level,bool p_assign_left=false);
|
|
Error compile_node(ShaderLanguage::ProgramNode *p_program);
|
|
static Error create_glsl_120_code(void *p_str,ShaderLanguage::ProgramNode *p_program);
|
|
|
|
|
|
bool uses_light;
|
|
bool uses_texscreen;
|
|
bool uses_texpos;
|
|
bool uses_alpha;
|
|
bool uses_discard;
|
|
bool uses_time;
|
|
bool uses_screen_uv;
|
|
bool uses_normalmap;
|
|
bool uses_normal;
|
|
bool uses_texpixel_size;
|
|
bool uses_worldvec;
|
|
bool vertex_code_writes_vertex;
|
|
bool vertex_code_writes_position;
|
|
bool uses_shadow_color;
|
|
|
|
bool sinh_used;
|
|
bool tanh_used;
|
|
bool cosh_used;
|
|
|
|
bool custom_h;
|
|
|
|
Flags *flags;
|
|
|
|
StringName vname_discard;
|
|
StringName vname_screen_uv;
|
|
StringName vname_diffuse_alpha;
|
|
StringName vname_color_interp;
|
|
StringName vname_uv_interp;
|
|
StringName vname_uv2_interp;
|
|
StringName vname_tangent_interp;
|
|
StringName vname_binormal_interp;
|
|
StringName vname_var1_interp;
|
|
StringName vname_var2_interp;
|
|
StringName vname_vertex;
|
|
StringName vname_position;
|
|
StringName vname_light;
|
|
StringName vname_time;
|
|
StringName vname_normalmap;
|
|
StringName vname_normalmap_depth;
|
|
StringName vname_normal;
|
|
StringName vname_texpixel_size;
|
|
StringName vname_world_vec;
|
|
StringName vname_shadow;
|
|
|
|
Map<StringName,ShaderLanguage::Uniform> *uniforms;
|
|
|
|
StringName out_vertex_name;
|
|
|
|
String global_code;
|
|
String code;
|
|
ShaderLanguage::ShaderType type;
|
|
|
|
String replace_string(const StringName& p_string);
|
|
|
|
Map<StringName,StringName> mode_replace_table[9];
|
|
Map<StringName,StringName> replace_table;
|
|
|
|
public:
|
|
|
|
struct Flags {
|
|
|
|
bool uses_alpha;
|
|
bool uses_texscreen;
|
|
bool uses_texpos;
|
|
bool uses_normalmap;
|
|
bool vertex_code_writes_vertex;
|
|
bool vertex_code_writes_position;
|
|
bool uses_discard;
|
|
bool uses_screen_uv;
|
|
bool use_color_interp;
|
|
bool use_uv_interp;
|
|
bool use_uv2_interp;
|
|
bool use_tangent_interp;
|
|
bool use_var1_interp;
|
|
bool use_var2_interp;
|
|
bool uses_light;
|
|
bool uses_time;
|
|
bool uses_normal;
|
|
bool uses_texpixel_size;
|
|
bool uses_worldvec;
|
|
bool uses_shadow_color;
|
|
};
|
|
|
|
Error compile(const String& p_code, ShaderLanguage::ShaderType p_type, String& r_code_line, String& r_globals_line, Flags& r_flags, Map<StringName,ShaderLanguage::Uniform> *r_uniforms=NULL);
|
|
|
|
ShaderCompilerGLES2();
|
|
|
|
};
|
|
|
|
#endif // SHADER_COMPILERL_GL_H
|