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| 1 /* | |
| 2 * Copyright 2016 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #ifndef GrVkProgramBuilder_DEFINED | |
| 9 #define GrVkProgramBuilder_DEFINED | |
| 10 | |
| 11 #include "glsl/GrGLSLProgramBuilder.h" | |
| 12 | |
| 13 #include "GrPipeline.h" | |
| 14 #include "vk/GrVkUniformHandler.h" | |
| 15 #include "vk/GrVkVaryingHandler.h" | |
| 16 | |
| 17 #include "shaderc/shaderc.h" | |
| 18 #include "vulkan/vulkan.h" | |
| 19 | |
| 20 class GrVkGpu; | |
| 21 class GrVkRenderPass; | |
| 22 class GrVkProgram; | |
| 23 class GrVkProgramDesc; | |
| 24 | |
| 25 class GrVkProgramBuilder : public GrGLSLProgramBuilder { | |
| 26 public: | |
| 27 /** Generates a shader program. | |
| 28 * | |
| 29 * The program implements what is specified in the stages given as input. | |
| 30 * After successful generation, the builder result objects are available | |
| 31 * to be used. | |
| 32 * @return true if generation was successful. | |
| 33 */ | |
| 34 static GrVkProgram* CreateProgram(GrVkGpu*, | |
| 35 const GrPipeline&, | |
| 36 const GrPrimitiveProcessor&, | |
| 37 GrPrimitiveType, | |
| 38 const GrVkProgramDesc&, | |
| 39 const GrVkRenderPass& renderPass); | |
| 40 | |
| 41 const GrCaps* caps() const override; | |
| 42 const GrGLSLCaps* glslCaps() const override; | |
| 43 | |
| 44 GrVkGpu* gpu() const { return fGpu; } | |
| 45 | |
| 46 void finalizeFragmentOutputColor(GrGLSLShaderVar& outputColor) override; | |
| 47 | |
| 48 private: | |
| 49 GrVkProgramBuilder(GrVkGpu*, | |
| 50 const GrPipeline&, | |
| 51 const GrPrimitiveProcessor&, | |
| 52 const GrVkProgramDesc&); | |
| 53 | |
| 54 GrVkProgram* finalize(GrPrimitiveType primitiveType, const GrVkRenderPass& r
enderPass); | |
| 55 | |
| 56 static bool CreateVkShaderModule(const GrVkGpu* gpu, | |
| 57 VkShaderStageFlagBits stage, | |
| 58 const GrGLSLShaderBuilder& builder, | |
| 59 VkShaderModule* shaderModule, | |
| 60 VkPipelineShaderStageCreateInfo* stageInfo)
; | |
| 61 | |
| 62 GrGLSLUniformHandler* uniformHandler() override { return &fUniformHandler; } | |
| 63 const GrGLSLUniformHandler* uniformHandler() const override { return &fUnifo
rmHandler; } | |
| 64 GrGLSLVaryingHandler* varyingHandler() override { return &fVaryingHandler; } | |
| 65 | |
| 66 GrVkGpu* fGpu; | |
| 67 GrVkVaryingHandler fVaryingHandler; | |
| 68 GrVkUniformHandler fUniformHandler; | |
| 69 | |
| 70 typedef GrGLSLProgramBuilder INHERITED; | |
| 71 }; | |
| 72 | |
| 73 #endif | |
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Chromium Code Reviews
Issue 1816153002:
Set up cache in vulkan to reuse GrVkPrograms (aka VkPipelines) (Closed)
Base URL: https://skia.googlesource.com/skia.git@progSamplers