mirror of
https://github.com/nillerusr/source-engine.git
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84 lines
2.0 KiB
Plaintext
84 lines
2.0 KiB
Plaintext
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// STATIC: "ONLY_PROJECT_POSITION" "0..1" [XBOX]
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// STATIC: "ONLY_PROJECT_POSITION" "0..0" [PC]
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// STATIC: "COLOR_DEPTH" "0..1"
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// DYNAMIC: "COMPRESSED_VERTS" "0..1"
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// DYNAMIC: "SKINNING" "0..1"
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// DYNAMIC: "MORPHING" "0..1" [vs30]
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#include "common_vs_fxc.h"
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static const bool g_bSkinning = SKINNING ? true : false;
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#ifdef SHADER_MODEL_VS_3_0
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// NOTE: cMorphTargetTextureDim.xy = target dimensions,
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// cMorphTargetTextureDim.z = 4tuples/morph
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const float3 cMorphTargetTextureDim : register( SHADER_SPECIFIC_CONST_6 );
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const float4 cMorphSubrect : register( SHADER_SPECIFIC_CONST_7 );
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sampler2D morphSampler : register( D3DVERTEXTEXTURESAMPLER0, s0 );
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#endif
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struct VS_INPUT
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{
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float4 vPos : POSITION;
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float2 vTexCoord : TEXCOORD0;
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float4 vBoneWeights : BLENDWEIGHT;
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float4 vBoneIndices : BLENDINDICES;
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// Position delta stream
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float3 vPosFlex : POSITION1;
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#ifdef SHADER_MODEL_VS_3_0
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float vVertexID : POSITION2;
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#endif
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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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#if (ONLY_PROJECT_POSITION == 0) //360 sometimes runs without the pixel shader component, but has to patch this output if it does.
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float2 texCoord : TEXCOORD0;
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#endif
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#if COLOR_DEPTH
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float4 vWorldPos_projPosZ : TEXCOORD1;
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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 vWorldPos;
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float4 vPosition = v.vPos;
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#if !defined( SHADER_MODEL_VS_3_0 ) || !MORPHING
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ApplyMorph( v.vPosFlex, vPosition.xyz );
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#else
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ApplyMorph( morphSampler, cMorphTargetTextureDim, cMorphSubrect,
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v.vVertexID, float3(0, 0, 0), vPosition.xyz );
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#endif
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SkinPosition( g_bSkinning, vPosition, v.vBoneWeights, v.vBoneIndices, vWorldPos );
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float4 vProjPos = mul( float4( vWorldPos, 1.0f ), cViewProj );
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o.vProjPos = vProjPos;
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#if (ONLY_PROJECT_POSITION == 0)
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o.texCoord = v.vTexCoord;
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#endif
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#if ( COLOR_DEPTH && !ONLY_PROJECT_POSITION )
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o.vWorldPos_projPosZ.z = vProjPos.z;
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o.vWorldPos_projPosZ.w = vProjPos.w;
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#endif
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return o;
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}
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