42 lines
1.1 KiB
Plaintext
42 lines
1.1 KiB
Plaintext
|
//======= Copyright <20> 1996-2007, Valve Corporation, All rights reserved. ======
|
|||
|
|
|
|||
|
|
#include "common_vs_fxc.h"
|
|||
|
|
|
|||
|
|
// This could be packed more efficiently if needed.
|
|||
|
|
const float4x2 cXformTexCoord0 : register( c2 );
|
|||
|
|
const float4x2 cXformTexCoord1 : register( c4 );
|
|||
|
|
const float4x2 cXformTexCoord2 : register( c6 );
|
|||
|
|
const float4x2 cXformTexCoord3 : register( c8 );
|
|||
|
|
|
|||
|
|
struct VS_INPUT
|
|||
|
|
{
|
|||
|
|
float3 vPos : POSITION;
|
|||
|
|
float2 vBaseTexCoord : TEXCOORD0;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
struct VS_OUTPUT
|
|||
|
|
{
|
|||
|
|
float4 projPos : POSITION;
|
|||
|
|
float4 texCoord01 : TEXCOORD0;
|
|||
|
|
float4 texCoord23 : TEXCOORD1;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
#define texCoord0 texCoord01.xy
|
|||
|
|
#define texCoord1 texCoord01.zw
|
|||
|
|
#define texCoord2 texCoord23.xy
|
|||
|
|
#define texCoord3 texCoord23.zw
|
|||
|
|
|
|||
|
|
VS_OUTPUT main( const VS_INPUT v )
|
|||
|
|
{
|
|||
|
|
VS_OUTPUT o = ( VS_OUTPUT )0;
|
|||
|
|
|
|||
|
|
o.projPos = float4( v.vPos, 1.0f );
|
|||
|
|
|
|||
|
|
o.texCoord0 = mul( float3( v.vBaseTexCoord, 1 ), (float3x2)cXformTexCoord0 );
|
|||
|
|
o.texCoord1 = mul( float3( v.vBaseTexCoord, 1 ), (float3x2)cXformTexCoord1 );
|
|||
|
|
o.texCoord2 = mul( float3( v.vBaseTexCoord, 1 ), (float3x2)cXformTexCoord2 );
|
|||
|
|
o.texCoord3 = mul( float3( v.vBaseTexCoord, 1 ), (float3x2)cXformTexCoord3 );
|
|||
|
|
|
|||
|
|
return o;
|
|||
|
|
}
|