kc3-lang/angle/src/compiler/translator/ValidateClipCullDistance.h

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• Hash : 067ace47
  Author :
  Date : 2022-12-21T00:00:00
  

  Add ANGLE_clip_cull_distance extension
  
  Added an extension spec.
  
  Trivially exposed it on GL, Vulkan, and D3D11.
  
  Adjusted tests and validation to allow no cull
  distance support for this extension string.
  
  Removed extra built-in variable definitions.
  
  Bug: angleproject:7904
  Change-Id: Ic60772dfe28132c316eaa29aadc1afd66e3b0fa7
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4114290
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
  

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• src/compiler/translator/ValidateClipCullDistance.h

• //
  // Copyright 2020 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.
  //
  // The ValidateClipCullDistance function checks if the sum of array sizes for gl_ClipDistance and
  // gl_CullDistance exceeds gl_MaxCombinedClipAndCullDistances
  //
  
  #ifndef COMPILER_TRANSLATOR_VALIDATECLIPCULLDISTANCE_H_
  #define COMPILER_TRANSLATOR_VALIDATECLIPCULLDISTANCE_H_
  
  #include "GLSLANG/ShaderVars.h"
  
  namespace sh
  {
  
  class TIntermBlock;
  class TDiagnostics;
  
  bool ValidateClipCullDistance(TIntermBlock *root,
                                TDiagnostics *diagnostics,
                                const unsigned int maxCullDistances,
                                const unsigned int maxCombinedClipAndCullDistances,
                                uint8_t *clipDistanceSizeOut,
                                uint8_t *cullDistanceSizeOut,
                                int8_t *clipDistanceMaxIndexOut,
                                int8_t *cullDistanceMaxIndexOut);
  
  }  // namespace sh
  
  #endif
  

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