kc3-lang/angle/src/compiler/translator/CodeGen.cpp

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• Hash : 67fc293a
  Author :
  Date : 2024-04-05T13:25:12
  

  WebGPU: Add shader translation and program linking stubs.
  
  Add a TranslatorWGSL which outputs the same translated shaders every
  time.
  
  Implement the compile and link tasks.
  
  Bug: angleproject:8662
  Change-Id: I62bbd6c528e1d671d0f4becc38f15f1eceb0336c
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5428807
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Matthew Denton <mpdenton@chromium.org>
  

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• src/compiler/translator/CodeGen.cpp

• //
  // Copyright 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.
  //
  
  #ifdef ANGLE_ENABLE_ESSL
  #    include "compiler/translator/glsl/TranslatorESSL.h"
  #endif  // ANGLE_ENABLE_ESSL
  
  #ifdef ANGLE_ENABLE_GLSL
  #    include "compiler/translator/glsl/TranslatorGLSL.h"
  #endif  // ANGLE_ENABLE_GLSL
  
  #ifdef ANGLE_ENABLE_HLSL
  #    include "compiler/translator/hlsl/TranslatorHLSL.h"
  #endif  // ANGLE_ENABLE_HLSL
  
  #ifdef ANGLE_ENABLE_VULKAN
  #    include "compiler/translator/spirv/TranslatorSPIRV.h"
  #endif  // ANGLE_ENABLE_VULKAN
  
  #ifdef ANGLE_ENABLE_METAL
  #    include "compiler/translator/msl/TranslatorMSL.h"
  #endif  // ANGLE_ENABLE_METAL
  
  #ifdef ANGLE_ENABLE_WEBGPU
  #    include "compiler/translator/msl/TranslatorMSL.h"
  #endif  // ANGLE_ENABLE_METAL
  
  #ifdef ANGLE_ENABLE_WGPU
  #    include "compiler/translator/wgsl/TranslatorWGSL.h"
  #endif
  
  #include "compiler/translator/util.h"
  
  namespace sh
  {
  
  //
  // This function must be provided to create the actual
  // compile object used by higher level code.  It returns
  // a subclass of TCompiler.
  //
  TCompiler *ConstructCompiler(sh::GLenum type, ShShaderSpec spec, ShShaderOutput output)
  {
  #ifdef ANGLE_ENABLE_ESSL
      if (IsOutputESSL(output))
      {
          return new TranslatorESSL(type, spec);
      }
  #endif  // ANGLE_ENABLE_ESSL
  
  #ifdef ANGLE_ENABLE_GLSL
      if (IsOutputGLSL(output))
      {
          return new TranslatorGLSL(type, spec, output);
      }
  #endif  // ANGLE_ENABLE_GLSL
  
  #ifdef ANGLE_ENABLE_HLSL
      if (IsOutputHLSL(output))
      {
          return new TranslatorHLSL(type, spec, output);
      }
  #endif  // ANGLE_ENABLE_HLSL
  
  #ifdef ANGLE_ENABLE_VULKAN
      if (IsOutputSPIRV(output))
      {
          return new TranslatorSPIRV(type, spec);
      }
  #endif  // ANGLE_ENABLE_VULKAN
  
  #ifdef ANGLE_ENABLE_METAL
      if (IsOutputMSL(output))
      {
          return new TranslatorMSL(type, spec, output);
      }
  #endif  // ANGLE_ENABLE_METAL
  
  #ifdef ANGLE_ENABLE_WGPU
      if (IsOutputWGSL(output))
      {
          return new TranslatorWGSL(type, spec, output);
      }
  #endif  // ANGLE_ENABLE_WGPU
  
      // Unsupported compiler or unknown format. Return nullptr per the sh::ConstructCompiler API.
      return nullptr;
  }
  
  //
  // Delete the compiler made by ConstructCompiler
  //
  void DeleteCompiler(TCompiler *compiler)
  {
      SafeDelete(compiler);
  }
  
  }  // namespace sh
  

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