Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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51 lines
878 B

// DYNAMIC: "DOWATERFOG" "0..1"
#include "common_vs_fxc.h"
static const int g_FogType = DOWATERFOG;
struct VS_INPUT
{
float4 vPos : POSITION;
float2 vTexCoord1 : TEXCOORD1;
};
struct VS_OUTPUT
{
float4 vProjPos : POSITION;
float2 vTexCoord0 : TEXCOORD0;
float2 vTexCoord1 : TEXCOORD1;
float4 vDiffuse : COLOR0;
float4 fogFactorW : COLOR1;
#if !defined( _X360 )
float fog : FOG;
#endif
};
VS_OUTPUT main( const VS_INPUT v )
{
VS_OUTPUT o = ( VS_OUTPUT )0;
float3 worldPos;
worldPos = mul4x3( v.vPos, cModel[0] );
o.vProjPos = mul( float4( worldPos, 1 ), cViewProj );
o.fogFactorW = CalcFog( worldPos, o.vProjPos, g_FogType );
#if !defined( _X360 )
o.fog = o.fogFactorW;
#endif
// YUCK! This is to make texcoords continuous for mat_softwaretl
o.vTexCoord0 = 0.0f;
o.vTexCoord1 = v.vTexCoord1;
o.vDiffuse = 1.0f;
return o;
}