kc3-lang/angle/src/compiler/translator/tree_ops/hlsl/RewriteExpressionsWithShaderStorageBlock.h

• Show log

  Commit

• 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>
  

Download

• src/compiler/translator/tree_ops/hlsl/RewriteExpressionsWithShaderStorageBlock.h

• //
  // Copyright 2018 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.
  //
  // RewriteExpressionsWithShaderStorageBlock rewrites the expressions that contain shader storage
  // block calls into several simple ones that can be easily handled in the HLSL translator. After the
  // AST pass, all ssbo related blocks will be like below:
  //     ssbo_access_chain = ssbo_access_chain;
  //     ssbo_access_chain = expr_no_ssbo;
  //     lvalue_no_ssbo    = ssbo_access_chain;
  //
  // Below situations are needed to be rewritten (Details can be found in .cpp file).
  //     SSBO as the operand of compound assignment operators.
  //     SSBO as the operand of ++/--.
  //     SSBO as the operand of repeated assignment.
  //     SSBO as the operand of readonly unary/binary/ternary operators.
  //     SSBO as the argument of aggregate type.
  //     SSBO as the condition of if/switch/while/do-while/for
  
  #ifndef COMPILER_TRANSLATOR_TREEOPS_HLSL_REWRITE_EXPRESSIONS_WITH_SHADER_STORAGE_BLOCK_H_
  #define COMPILER_TRANSLATOR_TREEOPS_HLSL_REWRITE_EXPRESSIONS_WITH_SHADER_STORAGE_BLOCK_H_
  
  #include "common/angleutils.h"
  
  namespace sh
  {
  class TCompiler;
  class TIntermNode;
  class TSymbolTable;
  
  [[nodiscard]] bool RewriteExpressionsWithShaderStorageBlock(TCompiler *compiler,
                                                              TIntermNode *root,
                                                              TSymbolTable *symbolTable);
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TREEOPS_HLSL_REWRITE_EXPRESSIONS_WITH_SHADER_STORAGE_BLOCK_H_
  

Download