kc3-lang/angle/src/libANGLE/renderer/metal/ProgramMtl.h

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• Hash : 07467b4a
  Author :
  Date : 2020-03-20T10:40:56
  

  Remove GL_CHROMIUM_path_rendering
  
  Bug: chromium:1063193
  Bug: angleproject:4270
  Change-Id: I35b24b7d8d892181955e49dd2495655bc57cb0df
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2112275
  Reviewed-by: Zhenyao Mo <zmo@chromium.org>
  Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/metal/ProgramMtl.h

• //
  // Copyright 2019 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.
  //
  // ProgramMtl.h:
  //    Defines the class interface for ProgramMtl, implementing ProgramImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_METAL_PROGRAMMTL_H_
  #define LIBANGLE_RENDERER_METAL_PROGRAMMTL_H_
  
  #import <Metal/Metal.h>
  
  #include <array>
  
  #include "common/Optional.h"
  #include "common/utilities.h"
  #include "libANGLE/renderer/ProgramImpl.h"
  #include "libANGLE/renderer/glslang_wrapper_utils.h"
  #include "libANGLE/renderer/metal/mtl_command_buffer.h"
  #include "libANGLE/renderer/metal/mtl_resources.h"
  #include "libANGLE/renderer/metal/mtl_state_cache.h"
  
  namespace rx
  {
  class ContextMtl;
  
  class ProgramMtl : public ProgramImpl
  {
    public:
      ProgramMtl(const gl::ProgramState &state);
      ~ProgramMtl() override;
  
      void destroy(const gl::Context *context) override;
  
      std::unique_ptr<LinkEvent> load(const gl::Context *context,
                                      gl::BinaryInputStream *stream,
                                      gl::InfoLog &infoLog) override;
      void save(const gl::Context *context, gl::BinaryOutputStream *stream) override;
      void setBinaryRetrievableHint(bool retrievable) override;
      void setSeparable(bool separable) override;
  
      std::unique_ptr<LinkEvent> link(const gl::Context *context,
                                      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;
  
      // Calls this before drawing, changedPipelineDesc is passed when vertex attributes desc and/or
      // shader program changed.
      angle::Result setupDraw(const gl::Context *glContext,
                              mtl::RenderCommandEncoder *cmdEncoder,
                              const Optional<mtl::RenderPipelineDesc> &changedPipelineDesc,
                              bool forceTexturesSetting);
  
    private:
      template <int cols, int rows>
      void setUniformMatrixfv(GLint location,
                              GLsizei count,
                              GLboolean transpose,
                              const GLfloat *value);
      template <class T>
      void getUniformImpl(GLint location, T *v, GLenum entryPointType) const;
  
      template <typename T>
      void setUniformImpl(GLint location, GLsizei count, const T *v, GLenum entryPointType);
  
      angle::Result initDefaultUniformBlocks(const gl::Context *glContext);
  
      angle::Result commitUniforms(ContextMtl *context, mtl::RenderCommandEncoder *cmdEncoder);
      angle::Result updateTextures(const gl::Context *glContext,
                                   mtl::RenderCommandEncoder *cmdEncoder,
                                   bool forceUpdate);
  
      void reset(ContextMtl *context);
      void linkResources(const gl::ProgramLinkedResources &resources);
      angle::Result linkImpl(const gl::Context *glContext,
                             const gl::ProgramLinkedResources &resources,
                             gl::InfoLog &infoLog);
      angle::Result convertToMsl(const gl::Context *glContext,
                                 gl::ShaderType shaderType,
                                 gl::InfoLog &infoLog,
                                 std::vector<uint32_t> *sprivCode);
  
      angle::Result createMslShader(const gl::Context *glContext,
                                    gl::ShaderType shaderType,
                                    gl::InfoLog &infoLog,
                                    const std::string &translatedSource);
  
      // State for the default uniform blocks.
      struct DefaultUniformBlock final : private angle::NonCopyable
      {
          DefaultUniformBlock();
          ~DefaultUniformBlock();
  
          // Shadow copies of the shader uniform data.
          angle::MemoryBuffer uniformData;
  
          // Since the default blocks are laid out in std140, this tells us where to write on a call
          // to a setUniform method. They are arranged in uniform location order.
          std::vector<sh::BlockMemberInfo> uniformLayout;
      };
  
      gl::ShaderBitSet mDefaultUniformBlocksDirty;
      gl::ShaderBitSet mSamplerBindingsDirty;
      gl::ShaderMap<DefaultUniformBlock> mDefaultUniformBlocks;
  
      mtl::RenderPipelineCache mMetalRenderPipelineCache;
  };
  
  }  // namespace rx
  
  #endif /* LIBANGLE_RENDERER_METAL_PROGRAMMTL_H_ */
  

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