38 lines
1.0 KiB
Plaintext
38 lines
1.0 KiB
Plaintext
|
#include "common_vs_fxc.h"
|
||
|
|
|
||
|
|
const float4 g_matBaseTexCoordTransform[2] : register( SHADER_SPECIFIC_CONST_0 );
|
||
|
|
const float4 g_matCloudTexCoordTransform[2] : register( SHADER_SPECIFIC_CONST_2 );
|
||
|
|
|
||
|
|
struct VS_INPUT
|
||
|
|
{
|
||
|
|
float4 vPos : POSITION;
|
||
|
|
float4 vTexCoord0 : TEXCOORD0;
|
||
|
|
float4 vTexCoord1 : TEXCOORD1;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct VS_OUTPUT
|
||
|
|
{
|
||
|
|
float4 projPos : POSITION;
|
||
|
|
float2 baseCoords : TEXCOORD0;
|
||
|
|
float2 cloudAlphaCoords : TEXCOORD1;
|
||
|
|
float fogFactor : TEXCOORD2;
|
||
|
|
};
|
||
|
|
|
||
|
|
VS_OUTPUT main( const VS_INPUT v )
|
||
|
|
{
|
||
|
|
VS_OUTPUT o;
|
||
|
|
o.projPos = mul( v.vPos, cModelViewProj );
|
||
|
|
|
||
|
|
// Compute fog based on the position
|
||
|
|
float3 vWorldPos = mul( v.vPos, cModel[0] );
|
||
|
|
o.fogFactor = CalcFog( vWorldPos, o.projPos, FOGTYPE_RANGE );
|
||
|
|
|
||
|
|
// Texture coordinate transforms
|
||
|
|
o.baseCoords.x = dot( v.vTexCoord0.xyzw, g_matBaseTexCoordTransform[0] );
|
||
|
|
o.baseCoords.y = dot( v.vTexCoord0.xyzw, g_matBaseTexCoordTransform[1] );
|
||
|
|
o.cloudAlphaCoords.x = dot( v.vTexCoord1.xyzw, g_matCloudTexCoordTransform[0] );
|
||
|
|
o.cloudAlphaCoords.y = dot( v.vTexCoord1.xyzw, g_matCloudTexCoordTransform[1] );
|
||
|
|
|
||
|
|
return o;
|
||
|
|
}
|