kc3-lang/angle/src/libANGLE/renderer/d3d/d3d9/shaders/Blit.ps

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• Hash : 2b5420c0
  Author :
  Date : 2014-11-19T14:20:15
  

  Merge libGLESv2 and libEGL classes into libANGLE.
  
  BUG=angle:733
  
  Change-Id: Ic491c971411fe82c56cd97c5c8325ac14ec218df
  Reviewed-on: https://chromium-review.googlesource.com/230830
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Tested-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/d3d/d3d9/shaders/Blit.ps

• //
  // Copyright (c) 2012 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.
  //
  
  sampler2D tex : s0;
  
  uniform float4 mult : c0;
  uniform float4 add  : c1;
  
  // Passthrough Pixel Shader
  // Outputs texture 0 sampled at texcoord 0.
  float4 passthroughps(float4 texcoord : TEXCOORD0) : COLOR
  {
      return tex2D(tex, texcoord.xy);
  };
  
  // Luminance Conversion Pixel Shader
  // Performs a mad operation using the LA data from the texture with mult.xw and add.xw.
  // Returns data in the form of llla
  float4 luminanceps(float4 texcoord : TEXCOORD0) : COLOR
  {
      return (tex2D(tex, texcoord.xy).xw * mult.xw + add.xw).xxxy;
  };
  
  // RGB/A Component Mask Pixel Shader
  // Performs a mad operation using the texture's RGBA data with mult.xyzw and add.xyzw.
  // Returns data in the form of rgba
  float4 componentmaskps(float4 texcoord : TEXCOORD0) : COLOR
  {
      return tex2D(tex, texcoord.xy) * mult + add;
  };
  

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