kc3-lang/angle/src/libGLESv2/renderer/ProgramImpl.h

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  Commit

• Author : Brandon Jones
  Date : 2014-09-24 10:27:28
  Hash : eb99436e
  Message : Moving Shader Executables into ProgramD3D BUG=angle:731 Change-Id: I677fc9773914307184bcdd9ab7ac564956d77f6a Reviewed-on: https://chromium-review.googlesource.com/219814 Tested-by: Brandon Jones <bajones@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>

• src/libGLESv2/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 LIBGLESV2_RENDERER_PROGRAMIMPL_H_
  #define LIBGLESV2_RENDERER_PROGRAMIMPL_H_
  
  #include "common/angleutils.h"
  #include "libGLESv2/BinaryStream.h"
  #include "libGLESv2/Constants.h"
  #include "libGLESv2/ProgramBinary.h"
  #include "libGLESv2/renderer/Renderer.h"
  
  namespace rx
  {
  
  class Renderer;
  
  class ProgramImpl
  {
  public:
      virtual ~ProgramImpl() { }
  
      virtual bool usesPointSize() const = 0;
      virtual int getShaderVersion() const = 0;
      virtual GLenum getTransformFeedbackBufferMode() const = 0;
      virtual std::vector<gl::LinkedVarying> &getTransformFeedbackLinkedVaryings() = 0;
      virtual sh::Attribute *getShaderAttributes() = 0;
  
      virtual GLenum getBinaryFormat() = 0;
      virtual bool load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream) = 0;
      virtual bool save(gl::BinaryOutputStream *stream) = 0;
  
      virtual bool compileProgramExecutables(gl::InfoLog &infoLog, gl::Shader *fragmentShader, gl::Shader *vertexShader,
                                             int registers) = 0;
  
      virtual bool link(gl::InfoLog &infoLog, gl::Shader *fragmentShader, gl::Shader *vertexShader,
                        const std::vector<std::string> &transformFeedbackVaryings, GLenum transformFeedbackBufferMode,
                        int *registers, std::vector<gl::LinkedVarying> *linkedVaryings,
                        std::map<int, gl::VariableLocation> *outputVariables, const gl::Caps &caps) = 0;
  
      virtual void initializeUniformStorage(const std::vector<gl::LinkedUniform*> &uniforms) = 0;
  
      virtual gl::Error applyUniforms(const std::vector<gl::LinkedUniform*> &uniforms) = 0;
      virtual gl::Error applyUniformBuffers(const std::vector<gl::UniformBlock*> uniformBlocks, const std::vector<gl::Buffer*> boundBuffers,
                                       const gl::Caps &caps) = 0;
      virtual bool assignUniformBlockRegister(gl::InfoLog &infoLog, gl::UniformBlock *uniformBlock, GLenum shader,
                                              unsigned int registerIndex, const gl::Caps &caps) = 0;
      virtual unsigned int getReservedUniformVectors(GLenum shader) = 0;
  
      virtual void reset() = 0;
  };
  
  }
  
  #endif // LIBGLESV2_RENDERER_PROGRAMIMPL_H_