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

• Show log

  Commit

• Hash : d33a2222
  Author :
  Date : 2021-04-26T16:56:15
  

  Upstream Apple's direct-to-Metal backend: compile libANGLE.
  
  This change is meant to merge the metal backend changes from Apple's
  direct-to-Metal backend. Taken from Kyle Piddington's CL:
  https://chromium-review.googlesource.com/c/angle/angle/+/2857366/
  The goal of this CL is to merge the metal backend code in a state
  that compiles, but not to switch the Metal backend over to using
  the direct-to-metal backend yet.
  
  Bug: angleproject:5505
  Bug: angleproject:6127
  Change-Id: If6783e06e0086b3a1dd25c6f53caca5cfc96cb86
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2950067
  Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
  Reviewed-by: Kenneth Russell <kbr@chromium.org>
  Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
  

Download

• src/libANGLE/renderer/metal/ShaderMtl.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.
  //
  // ShaderMtl.h:
  //    Defines the class interface for ShaderMtl, implementing ShaderImpl.
  //
  #ifndef LIBANGLE_RENDERER_METAL_SHADERMTL_H_
  #define LIBANGLE_RENDERER_METAL_SHADERMTL_H_
  
  #include <map>
  
  #include "compiler/translator/TranslatorMetalDirect.h"
  #include "libANGLE/renderer/ShaderImpl.h"
  namespace rx
  {
  
  class ShaderMtl : public ShaderImpl
  {
    public:
      ShaderMtl(const gl::ShaderState &state);
      ~ShaderMtl() override;
  
      std::shared_ptr<WaitableCompileEvent> compile(const gl::Context *context,
                                                    gl::ShCompilerInstance *compilerInstance,
                                                    ShCompileOptions options) override;
  
      sh::TranslatorMetalReflection *getTranslatorMetalReflection()
      {
          return &translatorMetalReflection;
      }
  
      std::string getDebugInfo() const override;
  
      sh::TranslatorMetalReflection translatorMetalReflection = {};
  
    private:
      std::shared_ptr<WaitableCompileEvent> compileImplMtl(const gl::Context *context,
                                                           gl::ShCompilerInstance *compilerInstance,
                                                           const std::string &source,
                                                           ShCompileOptions compileOptions);
  };
  
  }  // namespace rx
  
  #endif /* LIBANGLE_RENDERER_METAL_SHADERMTL_H_ */
  

Download