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58 lines
1.3 KiB
58 lines
1.3 KiB
// DYNAMIC: "COMPRESSED_VERTS" "0..1"
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#include "common_fog_vs_fxc.h"
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// DYNAMIC: "SKINNING" "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_bSkinning = SKINNING ? true : false;
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struct VS_INPUT
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{
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float4 vPos : POSITION;
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float4 vBoneWeights : BLENDWEIGHT;
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float4 vBoneIndices : BLENDINDICES;
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float4 vNormal : NORMAL;
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};
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struct VS_OUTPUT
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{
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float4 vProjPos : POSITION;
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float4 vDiffuse : COLOR0;
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#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
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float fog : FOG;
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#endif
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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 vObjNormal;
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DecompressVertex_Normal( v.vNormal, vObjNormal );
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float3 worldPos, worldNormal;
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SkinPositionAndNormal( g_bSkinning, v.vPos, vObjNormal, v.vBoneWeights, v.vBoneIndices, worldPos, worldNormal );
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o.vProjPos = mul( float4( worldPos, 1 ), cViewProj );
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#ifdef _PS3
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// Account for OpenGL's flipped y coordinate and expanded z range [-1,1] instead of [0,1]
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o.vProjPos.y = -o.vProjPos.y;
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o.vProjPos.z = 2.0f * o.vProjPos.z - o.vProjPos.w;
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#endif // _PS3
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#if !defined( _X360 ) && !defined( SHADER_MODEL_VS_3_0 )
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o.fog = CalcFixedFunctionFog( worldPos, g_FogType );
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#endif
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// stick the normal in the color channel
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o.vDiffuse.rgb = worldNormal;
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o.vDiffuse.a = 1.0f;
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return o;
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}
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