Core/FXAA.h

   1 //
   2 // Copyright (c) Microsoft. All rights reserved.
   3 // This code is licensed under the MIT License (MIT).
   4 // THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
   5 // ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
   6 // IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
   7 // PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
   8 //
   9 // Developed by Minigraph
  10 //
  11 // Author:  James Stanard
  12 //
  13
  14 #pragma once
  15
  16 class ColorBuffer;
  17 class BoolVar;
  18 class NumVar;
  19 class ComputeContext;
  20
  21 namespace FXAA
  22 {
  23     extern BoolVar Enable;
  24     extern NumVar ContrastThreshold;    // Default = 0.20
  25     extern NumVar SubpixelRemoval;              // Default = 0.75
  26
  27     void Initialize( void );
  28     void Shutdown( void );
  29     void Render( ComputeContext& Context, bool bUsePreComputedLuma );
  30
  31 } // namespace FXAA