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39 lines
1.1 KiB
Plaintext
39 lines
1.1 KiB
Plaintext
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//===== Copyright <20> 1996-2007, Valve Corporation, All rights reserved. ======//
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//
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// Vertex shader to pass through texcoords needed to run the
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// procedural glint generation inner loop in the pixel shader
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//
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// $Header: $
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// $NoKeywords: $
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//===========================================================================//
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#include "common_vs_fxc.h"
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struct VS_INPUT
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{
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float3 vPos : POSITION;
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float2 tc : TEXCOORD0; // Interpolated coordinate of current texel in 3x3 quad
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float2 glintCenter : TEXCOORD1; // Uniform value containing center of glint in local 3x3 quad
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float3 glintColor : TEXCOORD2; // Uniform value of color of glint
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};
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struct VS_OUTPUT
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{
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float4 projPos : POSITION;
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float2 tc : TEXCOORD0; // Interpolated coordinate of current texel in 3x3 quad
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float2 glintCenter : TEXCOORD1; // Uniform value containing center of glint in local 3x3 quad
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float3 glintColor : TEXCOORD2; // Uniform value of color of glint
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};
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VS_OUTPUT main( const VS_INPUT v )
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{
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VS_OUTPUT o = ( VS_OUTPUT )0;
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o.projPos = float4( v.vPos, 1.0f );
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o.tc = v.tc;
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o.glintCenter = v.glintCenter;
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o.glintColor = v.glintColor;
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return o;
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}
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