kc3-lang/angle/src/libANGLE/renderer/d3d/d3d11/shaders/Passthrough3D11.hlsl

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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/d3d11/shaders/Passthrough3D11.hlsl

• Texture3D<float4> TextureF  : register(t0);
  Texture3D<uint4>  TextureUI : register(t0);
  Texture3D<int4>   TextureI  : register(t0);
  
  SamplerState      Sampler   : register(s0);
  
  struct VS_INPUT
  {
      float2 Position : POSITION;
      uint   Layer    : LAYER;
      float3 TexCoord : TEXCOORD;
  };
  
  struct VS_OUTPUT
  {
      float4 Position : SV_POSITION;
      uint   Layer    : LAYER;
      float3 TexCoord : TEXCOORD;
  };
  
  struct GS_OUTPUT
  {
      float4 Position : SV_POSITION;
      uint   Layer    : SV_RENDERTARGETARRAYINDEX;
      float3 TexCoord : TEXCOORD;
  };
  
  VS_OUTPUT VS_Passthrough3D(VS_INPUT input)
  {
      VS_OUTPUT output;
  
      output.Position = float4(input.Position, 0.0f, 1.0f);
      output.Layer = input.Layer;
      output.TexCoord = input.TexCoord;
  
      return output;
  }
  
  [maxvertexcount(3)]
  void GS_Passthrough3D(triangle VS_OUTPUT input[3], inout TriangleStream<GS_OUTPUT> outputStream)
  {
      GS_OUTPUT output;
  
      for (int i = 0; i < 3; i++)
      {
          output.Position = input[i].Position;
          output.Layer = input[i].Layer;
          output.TexCoord = input[i].TexCoord;
  
          outputStream.Append(output);
      }
  }
  
  float4 PS_PassthroughRGBA3D(GS_OUTPUT input) : SV_TARGET0
  {
      return TextureF.Sample(Sampler, input.TexCoord).rgba;
  }
  
  uint4 PS_PassthroughRGBA3DUI(GS_OUTPUT input) : SV_TARGET0
  {
      uint3 size;
      TextureUI.GetDimensions(size.x, size.y, size.z);
  
      return TextureUI.Load(int4(size * input.TexCoord, 0)).rgba;
  }
  
  int4 PS_PassthroughRGBA3DI(GS_OUTPUT input) : SV_TARGET0
  {
      uint3 size;
      TextureI.GetDimensions(size.x, size.y, size.z);
  
      return TextureI.Load(int4(size * input.TexCoord, 0)).rgba;
  }
  
  float4 PS_PassthroughRGB3D(GS_OUTPUT input) : SV_TARGET0
  {
      return float4(TextureF.Sample(Sampler, input.TexCoord).rgb, 1.0f);
  }
  
  uint4 PS_PassthroughRGB3DUI(GS_OUTPUT input) : SV_TARGET0
  {
      uint3 size;
      TextureUI.GetDimensions(size.x, size.y, size.z);
  
      return uint4(TextureUI.Load(int4(size * input.TexCoord, 0)).rgb, 0);
  }
  
  int4 PS_PassthroughRGB3DI(GS_OUTPUT input) : SV_TARGET0
  {
      uint3 size;
      TextureI.GetDimensions(size.x, size.y, size.z);
  
      return int4(TextureI.Load(int4(size * input.TexCoord, 0)).rgb, 0);
  }
  
  float4 PS_PassthroughRG3D(GS_OUTPUT input) : SV_TARGET0
  {
      return float4(TextureF.Sample(Sampler, input.TexCoord).rg, 0.0f, 1.0f);
  }
  
  uint4 PS_PassthroughRG3DUI(GS_OUTPUT input) : SV_TARGET0
  {
      uint3 size;
      TextureUI.GetDimensions(size.x, size.y, size.z);
  
      return uint4(TextureUI.Load(int4(size * input.TexCoord, 0)).rg, 0, 0);
  }
  
  int4 PS_PassthroughRG3DI(GS_OUTPUT input) : SV_TARGET0
  {
      uint3 size;
      TextureI.GetDimensions(size.x, size.y, size.z);
  
      return int4(TextureI.Load(int4(size * input.TexCoord, 0)).rg, 0, 0);
  }
  
  float4 PS_PassthroughR3D(GS_OUTPUT input) : SV_TARGET0
  {
      return float4(TextureF.Sample(Sampler, input.TexCoord).r, 0.0f, 0.0f, 1.0f);
  }
  
  uint4 PS_PassthroughR3DUI(GS_OUTPUT input) : SV_TARGET0
  {
      uint3 size;
      TextureUI.GetDimensions(size.x, size.y, size.z);
  
      return uint4(TextureUI.Load(int4(size * input.TexCoord, 0)).r, 0, 0, 0);
  }
  
  int4 PS_PassthroughR3DI(GS_OUTPUT input) : SV_TARGET0
  {
      uint3 size;
      TextureI.GetDimensions(size.x, size.y, size.z);
  
      return int4(TextureI.Load(int4(size * input.TexCoord, 0)).r, 0, 0, 0);
  }
  
  float4 PS_PassthroughLum3D(GS_OUTPUT input) : SV_TARGET0
  {
      return float4(TextureF.Sample(Sampler, input.TexCoord).rrr, 1.0f);
  }
  
  float4 PS_PassthroughLumAlpha3D(GS_OUTPUT input) : SV_TARGET0
  {
      return TextureF.Sample(Sampler, input.TexCoord).rrra;
  }
  

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