kc3-lang/angle/src/libANGLE/renderer/ProgramImpl.h

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• Hash : 53ea9cc6
  Author :
  Date : 2016-05-17T10:12:52
  

  Replace rx::Renderer with rx::ContextImpl.
  
  Previously Context had no Impl class, but had a special relationship
  with the instanced Renderer class. Having a ContextImpl backing every
  Context will allow new designs to enable things like multithreading
  (where each ContextImpl stores a Context-specific device) or non-
  virtual Contexts on Android or other platforms where it is more
  efficient.
  
  A large refactoring patch that touches every back-end.
  
  BUG=angleproject:1363
  
  Change-Id: Icb73a7d37447f08a664eeb499a310ba05d71a57e
  Reviewed-on: https://chromium-review.googlesource.com/342052
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/ProgramImpl.h

• //
  // Copyright 2014 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.
  //
  
  // ProgramImpl.h: Defines the abstract rx::ProgramImpl class.
  
  #ifndef LIBANGLE_RENDERER_PROGRAMIMPL_H_
  #define LIBANGLE_RENDERER_PROGRAMIMPL_H_
  
  #include "common/angleutils.h"
  #include "libANGLE/BinaryStream.h"
  #include "libANGLE/Constants.h"
  #include "libANGLE/Program.h"
  #include "libANGLE/Shader.h"
  
  #include <map>
  
  namespace sh
  {
  struct BlockMemberInfo;
  }
  
  namespace rx
  {
  
  struct LinkResult
  {
      LinkResult(bool linkSuccess, const gl::Error &error) : linkSuccess(linkSuccess), error(error) {}
  
      bool linkSuccess;
      gl::Error error;
  };
  
  class ProgramImpl : angle::NonCopyable
  {
    public:
      ProgramImpl(const gl::ProgramState &state) : mState(state) {}
      virtual ~ProgramImpl() {}
  
      virtual LinkResult load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream) = 0;
      virtual gl::Error save(gl::BinaryOutputStream *stream) = 0;
      virtual void setBinaryRetrievableHint(bool retrievable) = 0;
  
      virtual LinkResult link(const gl::ContextState &data, gl::InfoLog &infoLog) = 0;
      virtual GLboolean validate(const gl::Caps &caps, gl::InfoLog *infoLog) = 0;
  
      virtual void setUniform1fv(GLint location, GLsizei count, const GLfloat *v) = 0;
      virtual void setUniform2fv(GLint location, GLsizei count, const GLfloat *v) = 0;
      virtual void setUniform3fv(GLint location, GLsizei count, const GLfloat *v) = 0;
      virtual void setUniform4fv(GLint location, GLsizei count, const GLfloat *v) = 0;
      virtual void setUniform1iv(GLint location, GLsizei count, const GLint *v) = 0;
      virtual void setUniform2iv(GLint location, GLsizei count, const GLint *v) = 0;
      virtual void setUniform3iv(GLint location, GLsizei count, const GLint *v) = 0;
      virtual void setUniform4iv(GLint location, GLsizei count, const GLint *v) = 0;
      virtual void setUniform1uiv(GLint location, GLsizei count, const GLuint *v) = 0;
      virtual void setUniform2uiv(GLint location, GLsizei count, const GLuint *v) = 0;
      virtual void setUniform3uiv(GLint location, GLsizei count, const GLuint *v) = 0;
      virtual void setUniform4uiv(GLint location, GLsizei count, const GLuint *v) = 0;
      virtual void setUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
      virtual void setUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
      virtual void setUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
      virtual void setUniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
      virtual void setUniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
      virtual void setUniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
      virtual void setUniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
      virtual void setUniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
      virtual void setUniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) = 0;
  
      // TODO: synchronize in syncState when dirty bits exist.
      virtual void setUniformBlockBinding(GLuint uniformBlockIndex, GLuint uniformBlockBinding) = 0;
  
      // May only be called after a successful link operation.
      // Return false for inactive blocks.
      virtual bool getUniformBlockSize(const std::string &blockName, size_t *sizeOut) const = 0;
  
      // May only be called after a successful link operation.
      // Returns false for inactive members.
      virtual bool getUniformBlockMemberInfo(const std::string &memberUniformName,
                                             sh::BlockMemberInfo *memberInfoOut) const = 0;
  
    protected:
      const gl::ProgramState &mState;
  };
  
  }
  
  #endif // LIBANGLE_RENDERER_PROGRAMIMPL_H_
  

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