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65 lines
1.5 KiB
65 lines
1.5 KiB
// STATIC: "VERTEXCOLOR" "0..1" |
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// STATIC: "SRGB" "0..1" |
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// DYNAMIC: "DOWATERFOG" "0..1" |
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#include "common_vs_fxc.h" |
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static const int g_FogType = DOWATERFOG; |
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static const bool g_bVertexColor = VERTEXCOLOR ? true : false; |
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struct VS_INPUT |
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{ |
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// This is all of the stuff that we ever use. |
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float4 vPos : POSITION; |
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float4 vColor : COLOR0; |
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// make these float2's and stick the [n n 0 1] in the dot math. |
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float4 vTexCoord0 : TEXCOORD0; |
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}; |
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struct VS_OUTPUT |
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{ |
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float4 projPos : POSITION; // Projection-space position |
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#if !defined( _X360 ) |
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float fog : FOG; |
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#endif |
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HALF2 baseTexCoord : TEXCOORD0; // Base texture coordinate |
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float4 color : TEXCOORD2; // Vertex color (from lighting or unlit) |
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float4 worldPos_projPosZ : TEXCOORD7; // Necessary for pixel fog |
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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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float3 worldPos; |
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worldPos = mul4x3( v.vPos, cModel[0] ); |
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// Transform into projection space |
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float4 projPos = mul( float4( worldPos, 1 ), cViewProj ); |
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o.projPos = projPos; |
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projPos.z = dot( float4( worldPos, 1 ), cViewProjZ ); |
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o.worldPos_projPosZ = float4( worldPos.xyz, projPos.z ); |
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#if !defined( _X360 ) |
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o.fog = CalcFog( worldPos, projPos, g_FogType ); |
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#endif |
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if ( g_bVertexColor ) |
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{ |
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// Assume that this is unlitgeneric if you are using vertex color. |
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#if SRGB |
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o.color.rgba = GammaToLinear( v.vColor.rgba ); |
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#else |
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o.color.rgba = v.vColor.rgba; |
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#endif |
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} |
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// Base texture coordinates |
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o.baseTexCoord.xy = v.vTexCoord0.xy; |
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return o; |
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} |
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