kc3-lang/angle/src/compiler/translator/tree_ops/MonomorphizeUnsupportedFunctions.h

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• Hash : 9b63700b
  Author :
  Date : 2023-07-11T10:25:40
  

  Translator: Reorganize files
  
  This change makes the translator files more organized by:
  
  - Grouping files that are specific to a certain output under their own
    directory,
  - Moving transformations under tree_ops
  - Removing Direct from metal translation now that that SPIR-V Cross path
    is removed
  
  Bug: angleproject:6394
  Change-Id: Iaf5bb8d5604b84748dece029821b1f77b2813967
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4678780
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/compiler/translator/tree_ops/MonomorphizeUnsupportedFunctions.h

• //
  // Copyright 2021 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.
  //
  // MonomorphizeUnsupportedFunctions: Monomorphize functions that are called with
  // parameters that are incompatible with both Vulkan GLSL and Metal:
  //
  // - Samplers in structs
  // - Structs that have samplers
  // - Partially subscripted array of array of samplers
  // - Partially subscripted array of array of images
  // - Atomic counters
  // - samplerCube variables when emulating ES2's cube map sampling
  // - image* variables with r32f formats (to emulate imageAtomicExchange)
  //
  // This transformation basically duplicates such functions, removes the
  // sampler/image/atomic_counter parameters and uses the opaque uniforms used by the caller.
  
  #ifndef COMPILER_TRANSLATOR_TREEOPS_MONOMORPHIZEUNSUPPORTEDFUNCTIONS_H_
  #define COMPILER_TRANSLATOR_TREEOPS_MONOMORPHIZEUNSUPPORTEDFUNCTIONS_H_
  
  #include "common/angleutils.h"
  #include "compiler/translator/Compiler.h"
  
  namespace sh
  {
  class TIntermBlock;
  class TSymbolTable;
  
  // Types of function prameters that should trigger monomorphization.
  enum class UnsupportedFunctionArgs
  {
      StructContainingSamplers     = 0,
      ArrayOfArrayOfSamplerOrImage = 1,
      AtomicCounter                = 2,
      SamplerCubeEmulation         = 3,
      Image                        = 4,
      PixelLocalStorage            = 5,
  
      InvalidEnum = 6,
      EnumCount   = 6,
  };
  
  using UnsupportedFunctionArgsBitSet = angle::PackedEnumBitSet<UnsupportedFunctionArgs>;
  
  [[nodiscard]] bool MonomorphizeUnsupportedFunctions(TCompiler *compiler,
                                                      TIntermBlock *root,
                                                      TSymbolTable *symbolTable,
                                                      const ShCompileOptions &compileOptions,
                                                      UnsupportedFunctionArgsBitSet);
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TREEOPS_MONOMORPHIZEUNSUPPORTEDFUNCTIONS_H_
  

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