61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
// Copyright 2018 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <vector>
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#include "common/common_types.h"
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#include "video_core/renderer_opengl/gl_shader_decompiler.h"
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#include "video_core/shader/shader_ir.h"
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namespace OpenGL {
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class Device;
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}
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namespace OpenGL::GLShader {
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using VideoCommon::Shader::ProgramCode;
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struct ShaderSetup {
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explicit ShaderSetup(ProgramCode program_code) {
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program.code = std::move(program_code);
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}
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struct {
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ProgramCode code;
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ProgramCode code_b; // Used for dual vertex shaders
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u64 unique_identifier;
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std::size_t size_a;
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std::size_t size_b;
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} program;
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/// Used in scenarios where we have a dual vertex shaders
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void SetProgramB(ProgramCode program_b) {
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program.code_b = std::move(program_b);
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has_program_b = true;
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}
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bool IsDualProgram() const {
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return has_program_b;
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}
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private:
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bool has_program_b{};
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};
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/// Generates the GLSL vertex shader program source code for the given VS program
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ProgramResult GenerateVertexShader(const Device& device, const ShaderSetup& setup);
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/// Generates the GLSL geometry shader program source code for the given GS program
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ProgramResult GenerateGeometryShader(const Device& device, const ShaderSetup& setup);
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/// Generates the GLSL fragment shader program source code for the given FS program
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ProgramResult GenerateFragmentShader(const Device& device, const ShaderSetup& setup);
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/// Generates the GLSL compute shader program source code for the given CS program
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ProgramResult GenerateComputeShader(const Device& device, const ShaderSetup& setup);
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} // namespace OpenGL::GLShader
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