kc3-lang/angle/src/libANGLE/renderer/vulkan/ProgramPipelineVk.h

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• Hash : 3a9f18f1
  Author :
  Date : 2021-10-18T10:44:38
  

  Refactor program pipeline handling.
  
  In preparation for moving more code from gl::Program to
  gl::ProgramExecutable so it can be shared with ProgramPipeline.
  
  Bug: angleproject:6566
  Change-Id: Icb7ecccb37ae8e0d7d5fef8968f0dd7ef6fe6150
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3226305
  Reviewed-by: Tim Van Patten <timvp@google.com>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/vulkan/ProgramPipelineVk.h

• //
  // Copyright 2017 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // ProgramPipelineVk.h:
  //    Defines the class interface for ProgramPipelineVk, implementing ProgramPipelineImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_PROGRAMPIPELINEVK_H_
  #define LIBANGLE_RENDERER_VULKAN_PROGRAMPIPELINEVK_H_
  
  #include "libANGLE/renderer/ProgramPipelineImpl.h"
  
  #include "libANGLE/renderer/vulkan/ContextVk.h"
  #include "libANGLE/renderer/vulkan/ProgramExecutableVk.h"
  #include "libANGLE/renderer/vulkan/ProgramVk.h"
  
  namespace rx
  {
  
  class ProgramPipelineVk : public ProgramPipelineImpl
  {
    public:
      ProgramPipelineVk(const gl::ProgramPipelineState &state);
      ~ProgramPipelineVk() override;
  
      void destroy(const gl::Context *context) override;
      void reset(ContextVk *contextVk);
  
      const ProgramExecutableVk &getExecutable() const { return mExecutable; }
      ProgramExecutableVk &getExecutable() { return mExecutable; }
  
      ProgramVk *getShaderProgram(gl::ShaderType shaderType) const
      {
          const gl::Program *program = mState.getShaderProgram(shaderType);
          return SafeGetImplAs<ProgramVk>(program);
      }
  
      void fillProgramStateMap(gl::ShaderMap<const gl::ProgramState *> *programStatesOut);
  
      angle::Result link(const gl::Context *glContext,
                         const gl::ProgramMergedVaryings &mergedVaryings,
                         const gl::ProgramVaryingPacking &varyingPacking) override;
  
      angle::Result updateUniforms(ContextVk *contextVk);
  
      void setAllDefaultUniformsDirty();
      bool hasDirtyUniforms() const;
      void onProgramBind();
  
    private:
      size_t calcUniformUpdateRequiredSpace(ContextVk *contextVk,
                                            gl::ShaderMap<VkDeviceSize> *uniformOffsets) const;
  
      ProgramExecutableVk mExecutable;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_PROGRAMPIPELINEVK_H_
  

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