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

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• Hash : 0cd99779
  Author :
  Date : 2021-08-05T10:35:10
  

  Translator: Propagate precision to children nodes
  
  Similarly to glslang, when the precision of a node is determined,
  propagate that precision to any of its children that doesn't already
  have a precision.  Ultimately these should only include
  TIntermConstantUnion nodes.
  
  Bug: angleproject:4889
  Bug: angleproject:6132
  Change-Id: I121231d04c7cf92fc3f07716019ffe88eca48b88
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3075126
  Reviewed-by: Tim Van Patten <timvp@google.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  

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

• //
  // Copyright 2002 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.
  //
  // Scalarize vector and matrix constructor args, so that vectors built from components don't have
  // matrix arguments, and matrices built from components don't have vector arguments. This avoids
  // driver bugs around vector and matrix constructors.
  //
  
  #ifndef COMPILER_TRANSLATOR_TREEOPS_SCALARIZEVECANDMATCONSTRUCTORARGS_H_
  #define COMPILER_TRANSLATOR_TREEOPS_SCALARIZEVECANDMATCONSTRUCTORARGS_H_
  
  #include "GLSLANG/ShaderLang.h"
  #include "common/angleutils.h"
  
  namespace sh
  {
  class TCompiler;
  class TIntermBlock;
  class TSymbolTable;
  
  ANGLE_NO_DISCARD bool ScalarizeVecAndMatConstructorArgs(TCompiler *compiler,
                                                          TIntermBlock *root,
                                                          TSymbolTable *symbolTable);
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TREEOPS_SCALARIZEVECANDMATCONSTRUCTORARGS_H_
  

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