kc3-lang/angle/src/compiler/translator/TranslatorHLSL.h

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• Hash : f3179a6a
  Author :
  Date : 2018-07-12T16:22:06
  

  ES31: Implement bindImageTexture binds a single layer on D3D backend
  
  Dynamically generate image2D variables' declaration and function
  definition in libANGLE.
  
  Bug: angleproject:1987
  TEST=angle_end2end_tests.ComputeShaderTest.*
  
  Change-Id: Idacc756f7bd15f22eccb1d689e18e997f3e74159
  Reviewed-on: https://chromium-review.googlesource.com/c/1142885
  Commit-Queue: Xinghua Cao <xinghua.cao@intel.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/compiler/translator/TranslatorHLSL.h

• //
  // Copyright (c) 2002-2013 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.
  //
  
  #ifndef COMPILER_TRANSLATOR_TRANSLATORHLSL_H_
  #define COMPILER_TRANSLATOR_TRANSLATORHLSL_H_
  
  #include "compiler/translator/Compiler.h"
  
  namespace sh
  {
  
  class TranslatorHLSL : public TCompiler
  {
    public:
      TranslatorHLSL(sh::GLenum type, ShShaderSpec spec, ShShaderOutput output);
      TranslatorHLSL *getAsTranslatorHLSL() override { return this; }
  
      bool hasShaderStorageBlock(const std::string &interfaceBlockName) const;
      unsigned int getShaderStorageBlockRegister(const std::string &interfaceBlockName) const;
  
      bool hasUniformBlock(const std::string &interfaceBlockName) const;
      unsigned int getUniformBlockRegister(const std::string &interfaceBlockName) const;
  
      const std::map<std::string, unsigned int> *getUniformRegisterMap() const;
      unsigned int getReadonlyImage2DRegisterIndex() const;
      unsigned int getImage2DRegisterIndex() const;
      const std::set<std::string> *getUsedImage2DFunctionNames() const;
  
    protected:
      void translate(TIntermBlock *root,
                     ShCompileOptions compileOptions,
                     PerformanceDiagnostics *perfDiagnostics) override;
      bool shouldFlattenPragmaStdglInvariantAll() override;
  
      // collectVariables needs to be run always so registers can be assigned.
      bool shouldCollectVariables(ShCompileOptions compileOptions) override { return true; }
  
      std::map<std::string, unsigned int> mShaderStorageBlockRegisterMap;
      std::map<std::string, unsigned int> mUniformBlockRegisterMap;
      std::map<std::string, unsigned int> mUniformRegisterMap;
      unsigned int mReadonlyImage2DRegisterIndex;
      unsigned int mImage2DRegisterIndex;
      std::set<std::string> mUsedImage2DFunctionNames;
  };
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TRANSLATORHLSL_H_
  

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