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

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• Author : Mohan Maiya
  Date : 2021-01-14 08:13:00
  Hash : cea86910
  Message : Vulkan: Support EXT_clip_cull_distance extension EXT_clip_cull_distance extension is supported except for some features related to EXT_tessellation_shader and EXT_geometry_shader. Also added a few compiler tests to validate the transformation from ESSL to GLSL for Vulkan backend. Bug: angleproject:5458 Tests: angle_end2end_tests --gtest_filter=Clip*DistanceTest* angle_unittests --gtest_filter=*Clip*Distance* Change-Id: Ie74e6b2b55112ad92ad111191d629b63506032ab Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2585987 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>

• 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 maxCombinedClipAndCullDistances);
  
  }  // namespace sh
  
  #endif