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

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• Author : Jiajia Qin
  Date : 2017-11-20 12:14:32
  Hash : 94f1e89f
  Message : ES31: Add atomic counter buffer data size BUG=angleproject:1729 TEST=dEQP-GLES31.functional.ssbo.layout.* dEQP-GLES31.functional.compute.basic.atomic_counter* Change-Id: Ic78c0f089fd539c0b1064e8405d63505456dbc01 Reviewed-on: https://chromium-review.googlesource.com/777958 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>

• 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/gl/WorkaroundsGL.h"
  #include "libANGLE/renderer/ProgramImpl.h"
  
  namespace rx
  {
  
  class FunctionsGL;
  class StateManagerGL;
  
  class ProgramGL : public ProgramImpl
  {
    public:
      ProgramGL(const gl::ProgramState &data,
                const FunctionsGL *functions,
                const WorkaroundsGL &workarounds,
                StateManagerGL *stateManager,
                bool enablePathRendering);
      ~ProgramGL() override;
  
      gl::LinkResult load(const gl::Context *contextImpl,
                          gl::InfoLog &infoLog,
                          gl::BinaryInputStream *stream) override;
      void save(const gl::Context *context, gl::BinaryOutputStream *stream) override;
      void setBinaryRetrievableHint(bool retrievable) override;
      void setSeparable(bool separable) override;
  
      gl::LinkResult link(const gl::Context *contextImpl,
                          const gl::ProgramLinkedResources &resources,
                          gl::InfoLog &infoLog) override;
      GLboolean validate(const gl::Caps &caps, gl::InfoLog *infoLog) override;
  
      void setUniform1fv(GLint location, GLsizei count, const GLfloat *v) override;
      void setUniform2fv(GLint location, GLsizei count, const GLfloat *v) override;
      void setUniform3fv(GLint location, GLsizei count, const GLfloat *v) override;
      void setUniform4fv(GLint location, GLsizei count, const GLfloat *v) override;
      void setUniform1iv(GLint location, GLsizei count, const GLint *v) override;
      void setUniform2iv(GLint location, GLsizei count, const GLint *v) override;
      void setUniform3iv(GLint location, GLsizei count, const GLint *v) override;
      void setUniform4iv(GLint location, GLsizei count, const GLint *v) override;
      void setUniform1uiv(GLint location, GLsizei count, const GLuint *v) override;
      void setUniform2uiv(GLint location, GLsizei count, const GLuint *v) override;
      void setUniform3uiv(GLint location, GLsizei count, const GLuint *v) override;
      void setUniform4uiv(GLint location, GLsizei count, const GLuint *v) override;
      void setUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
      void setUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
      void setUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
      void setUniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
      void setUniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
      void setUniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
      void setUniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
      void setUniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
      void setUniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
  
      void getUniformfv(const gl::Context *context, GLint location, GLfloat *params) const override;
      void getUniformiv(const gl::Context *context, GLint location, GLint *params) const override;
      void getUniformuiv(const gl::Context *context, GLint location, GLuint *params) const override;
  
      void setUniformBlockBinding(GLuint uniformBlockIndex, GLuint uniformBlockBinding) override;
  
      void setPathFragmentInputGen(const std::string &inputName,
                                   GLenum genMode,
                                   GLint components,
                                   const GLfloat *coeffs) override;
  
      void markUnusedUniformLocations(std::vector<gl::VariableLocation> *uniformLocations,
                                      std::vector<gl::SamplerBinding> *samplerBindings) override;
  
      GLuint getProgramID() const;
  
      void enableSideBySideRenderingPath() const;
      void enableLayeredRenderingPath(int baseViewIndex) const;
  
    private:
      void preLink();
      bool checkLinkStatus(gl::InfoLog &infoLog);
      void postLink();
      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);
  
      // Helper function, makes it simpler to type.
      GLint uniLoc(GLint glLocation) const { return mUniformRealLocationMap[glLocation]; }
  
      const FunctionsGL *mFunctions;
      const WorkaroundsGL &mWorkarounds;
      StateManagerGL *mStateManager;
  
      std::vector<GLint> mUniformRealLocationMap;
      std::vector<GLuint> mUniformBlockRealLocationMap;
  
      struct PathRenderingFragmentInput
      {
          std::string mappedName;
          GLint location;
      };
      std::vector<PathRenderingFragmentInput> mPathRenderingFragmentInputs;
  
      bool mEnablePathRendering;
      GLint mMultiviewBaseViewLayerIndexUniformLocation;
  
      GLuint mProgramID;
  };
  
  }
  
  #endif // LIBANGLE_RENDERER_GL_PROGRAMGL_H_