kc3-lang/angle/src/libANGLE/renderer/gl/ProgramGL.h

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• Hash : dd8432b5
  Author :
  Date : 2023-11-14T14:39:45
  

  Remove angle::Result::Incomplete from shader/program paths
  
  angle::Result is not an error code, and having Incomplete made it very
  unclear what the purpose of this class is.
  
  A follow up will remove it entirely.
  
  Bug: angleproject:8414
  Change-Id: Ica8271b9f7d8868671c7658161e50a53ef23c681
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5028091
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/gl/ProgramGL.h

• //
  // Copyright 2015 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.
  //
  
  // ProgramGL.h: Defines the class interface for ProgramGL.
  
  #ifndef LIBANGLE_RENDERER_GL_PROGRAMGL_H_
  #define LIBANGLE_RENDERER_GL_PROGRAMGL_H_
  
  #include <string>
  #include <vector>
  
  #include "libANGLE/renderer/ProgramImpl.h"
  #include "libANGLE/renderer/gl/ProgramExecutableGL.h"
  
  namespace angle
  {
  struct FeaturesGL;
  }  // namespace angle
  
  namespace rx
  {
  
  class FunctionsGL;
  class RendererGL;
  class StateManagerGL;
  
  class ProgramGL : public ProgramImpl
  {
    public:
      ProgramGL(const gl::ProgramState &data,
                const FunctionsGL *functions,
                const angle::FeaturesGL &features,
                StateManagerGL *stateManager,
                const std::shared_ptr<RendererGL> &renderer);
      ~ProgramGL() override;
  
      void destroy(const gl::Context *context) override;
  
      angle::Result load(const gl::Context *context,
                         gl::BinaryInputStream *stream,
                         std::shared_ptr<LinkTask> *loadTaskOut,
                         bool *successOut) override;
      void save(const gl::Context *context, gl::BinaryOutputStream *stream) override;
      void setBinaryRetrievableHint(bool retrievable) override;
      void setSeparable(bool separable) override;
  
      void prepareForLink(const gl::ShaderMap<ShaderImpl *> &shaders) override;
      angle::Result link(const gl::Context *contextImpl,
                         std::shared_ptr<LinkTask> *linkTaskOut) override;
      GLboolean validate(const gl::Caps &caps) override;
  
      void markUnusedUniformLocations(std::vector<gl::VariableLocation> *uniformLocations,
                                      std::vector<gl::SamplerBinding> *samplerBindings,
                                      std::vector<gl::ImageBinding> *imageBindings) override;
  
      ANGLE_INLINE GLuint getProgramID() const { return mProgramID; }
  
      angle::Result syncState(const gl::Context *context) override;
  
      const ProgramExecutableGL *getExecutable() const
      {
          return GetImplAs<ProgramExecutableGL>(&mState.getExecutable());
      }
      ProgramExecutableGL *getExecutable()
      {
          return GetImplAs<ProgramExecutableGL>(&mState.getExecutable());
      }
  
    private:
      class LinkTaskGL;
      class PostLinkGL;
  
      friend class LinkTaskGL;
      friend class PostLinkGL;
  
      void linkJobImpl(const gl::Extensions &extensions);
      angle::Result postLinkJobImpl(const gl::ProgramLinkedResources &resources);
  
      bool checkLinkStatus();
  
      void reapplyUBOBindingsIfNeeded(const gl::Context *context);
  
      bool getUniformBlockSize(const std::string &blockName,
                               const std::string &blockMappedName,
                               size_t *sizeOut) const;
      bool getUniformBlockMemberInfo(const std::string &memberUniformName,
                                     const std::string &memberUniformMappedName,
                                     sh::BlockMemberInfo *memberInfoOut) const;
      bool getShaderStorageBlockMemberInfo(const std::string &memberName,
                                           const std::string &memberMappedName,
                                           sh::BlockMemberInfo *memberInfoOut) const;
      bool getShaderStorageBlockSize(const std::string &blockName,
                                     const std::string &blockMappedName,
                                     size_t *sizeOut) const;
      void getAtomicCounterBufferSizeMap(std::map<int, unsigned int> *sizeMapOut) const;
  
      void linkResources(const gl::ProgramLinkedResources &resources);
      void setUniformBlockBinding(GLuint uniformBlockIndex, GLuint uniformBlockBinding);
  
      const FunctionsGL *mFunctions;
      const angle::FeaturesGL &mFeatures;
      StateManagerGL *mStateManager;
  
      gl::ShaderMap<GLuint> mAttachedShaders;
  
      GLuint mProgramID;
  
      std::shared_ptr<RendererGL> mRenderer;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_GL_PROGRAMGL_H_
  

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