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

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• Hash : e8923a62
  Author :
  Date : 2023-11-14T00:00:00
  

  Clamp gl_PointSize to both bounds
  
  Ensure that point size values smaller than
  ALIASED_POINT_SIZE_RANGE[0] are clamped as
  the spec requires.
  
  Fixed: angleproject:8416
  Change-Id: I3cfd2b1d3c1f34788d062ff4ca4b809ce3b5aaa9
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5033198
  Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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

• //
  // Copyright 2017 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.
  //
  // ClampPointSize.h: Limit the value that is written to gl_PointSize.
  //
  
  #ifndef COMPILER_TRANSLATOR_TREEOPS_CLAMPPOINTSIZE_H_
  #define COMPILER_TRANSLATOR_TREEOPS_CLAMPPOINTSIZE_H_
  
  #include "common/angleutils.h"
  
  namespace sh
  {
  
  class TCompiler;
  class TIntermBlock;
  class TSymbolTable;
  
  [[nodiscard]] bool ClampPointSize(TCompiler *compiler,
                                    TIntermBlock *root,
                                    float minPointSize,
                                    float maxPointSize,
                                    TSymbolTable *symbolTable);
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TREEOPS_CLAMPPOINTSIZE_H_
  

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