369 lines
12 KiB
Plaintext
369 lines
12 KiB
Plaintext
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template skinningMatrix_ARB {
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parameters < PositionParm = "position", NormalParm = "", TangentsParm = "", BiTangentParm = "" >
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text { <%
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ATTRIB _jointIndices = $weightIndexAttrib;
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ATTRIB _jointWeights = $weightValueAttrib;
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PARAM _joints[210] = { program.env[32..241] }; # 74 joints
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PARAM _mvp[4] = { state.matrix.mvp };
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ADDRESS _A0;
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TEMP _R0, _R1, _R2;
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# accumulate weighted joint matrices
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ARL _A0.x, _jointIndices.x;
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MUL _R0, _joints[_A0.x+0], _jointWeights.x;
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MUL _R1, _joints[_A0.x+1], _jointWeights.x;
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MUL _R2, _joints[_A0.x+2], _jointWeights.x;
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ARL _A0.x, _jointIndices.y;
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MAD _R0, _joints[_A0.x+0], _jointWeights.y, _R0;
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MAD _R1, _joints[_A0.x+1], _jointWeights.y, _R1;
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MAD _R2, _joints[_A0.x+2], _jointWeights.y, _R2;
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ARL _A0.x, _jointIndices.z;
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MAD _R0, _joints[_A0.x+0], _jointWeights.z, _R0;
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MAD _R1, _joints[_A0.x+1], _jointWeights.z, _R1;
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MAD _R2, _joints[_A0.x+2], _jointWeights.z, _R2;
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ARL _A0.x, _jointIndices.w;
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MAD _R0, _joints[_A0.x+0], _jointWeights.w, _R0;
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MAD _R1, _joints[_A0.x+1], _jointWeights.w, _R1;
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MAD _R2, _joints[_A0.x+2], _jointWeights.w, _R2;
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$if ( r_skinningDualQuaternion > 0 )
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TEMP _M0, _M1, _M2, _M3;
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MOV _M1.xyz, _R0.yzww;
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MOV _M2.xyz, _R1.yzww;
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MUL _M0.x, _M2.y, _R0.y;
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MUL _M0.y, _M0.x, 2;
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MUL _M0.x, _M1.z, _R1;
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MAD _M0.y, _M0.x, -2, _M0;
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MUL _M3.y, _M1.z, _R1;
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MUL _M0.x, _M2.z, _R0;
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MAD _M0.z, _M0.x, 2, _M0.y;
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MUL _M0.y, _M1, _R1;
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MUL _M0.x, _R0.w, _R0.w;
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DP4 _M2.w, _R0, _R0;
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MUL _M2.x, _M2, _R0;
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MAD _M0.w, -_M0.y, 2, _M0.z;
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MAD _M0.x, _R0, _R0, _M0;
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MAD _M0.y, -_R0, _R0, _M0.x;
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MUL _M3.x, _R0, _R0.y;
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MAD _M0.x, _R0.z, _R0.w, _M3;
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MAD _M0.z, -_R0, _R0, _M0.y;
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MUL _M1.w, _R0.x, _R0.z;
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MUL _M0.y, _M0.x, 2;
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MAD _M0.x, _R0.y, _R0.w, -_M1.w;
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RCP _M2.w, _M2.w;
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MUL _M0.x, _M0, 2;
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MUL _R2, _M0, _M2.w;
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MUL _M0.y, _M1, _R1.x;
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MUL _M0.x, _M3.y, 2;
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MAD _M0.y, _M0, -2, _M0.x;
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MUL _M0.x, _M2.z, _R0.y;
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MAD _M0.x, -_M0, 2, _M0.y;
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MUL _M0.y, _M2, _R0.x;
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MAD _M0.w, _M0.y, 2, _M0.x;
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MAD _M0.x, _R0.z, _R0.w, -_M3;
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MUL _M0.z, _M0.x, 2;
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MUL _M0.x, _R0.z, _R0.z;
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MAD _M0.y, _R0.x, _R0.x, _M0.x;
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MUL _M1.y, _R0.x, _R0.w;
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MAD _M0.x, _R0.y, _R0.z, _M1.y;
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MAD _M0.y, -_R0, _R0, _M0;
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MUL _M1.z, _M1, _R1;
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MUL _M0.x, _M0, 2;
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MAD _M0.y, -_R0.w, _R0.w, _M0;
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MUL _M0, _M0, _M2.w;
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MUL _M2.x, _M2, 2;
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MUL _M1.x, _M1, _R1;
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MAD _M1.x, _M1, -2, _M2;
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MAD _M1.x, -_M1.z, 2, _M1;
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MUL _M1.z, _M2, _R0;
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MAD _M3.w, _M1.z, 2, _M1.x;
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MAD _M1.z, _R0.y, _R0.w, _M1.w;
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MUL _M1.x, _R0.y, _R0.y;
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MAD _M1.x, _R0, _R0, _M1;
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MUL _M3.z, _M1, 2;
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MAD _M1.z, -_R0, _R0, _M1.x;
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MAD _M1.x, _R0.y, _R0.z, -_M1.y;
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MAD _M3.x, -_R0.w, _R0.w, _M1.z;
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MUL _M3.y, _M1.x, 2;
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MUL _R0, _M3, _M2.w;
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MOV _R1, _M0;
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$endif
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# transform vertex
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DP4 PositionParm.x, _R0, $positionAttrib;
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DP4 PositionParm.y, _R1, $positionAttrib;
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DP4 PositionParm.z, _R2, $positionAttrib;
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MOV PositionParm.w, 1;
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DP4 result.position.x, _mvp[0], PositionParm;
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DP4 result.position.y, _mvp[1], PositionParm;
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DP4 result.position.z, _mvp[2], PositionParm;
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DP4 result.position.w, _mvp[3], PositionParm;
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%> }
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commands {
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if ( NormalParm != "" ) {
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append { <%
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# transform normal
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DP3 NormalParm.x, _R0, $normalAttrib;
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DP3 NormalParm.y, _R1, $normalAttrib;
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DP3 NormalParm.z, _R2, $normalAttrib;
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%> }
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}
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if ( TangentsParm != "" ) {
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append { <%
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# transform tangent
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DP3 TangentsParm.x, _R0, $tangentAttrib;
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DP3 TangentsParm.y, _R1, $tangentAttrib;
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DP3 TangentsParm.z, _R2, $tangentAttrib;
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%> }
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}
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if ( BiTangentParm != "" ) {
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append { <%
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# derive bitangent
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XPD BiTangentParm, NormalParm, TangentsParm;
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MUL BiTangentParm, BiTangentParm, $tangentAttrib.w;
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%> }
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}
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}
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}
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template hardSkinningMatrix_ARB {
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parameters < PositionParm = "position", NormalParm = "", TangentsParm = "", BiTangentParm = "" >
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text { <%
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ATTRIB _jointIndices = $signAttrib;
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PARAM _joints[210] = { program.env[32..241] }; # 74 joints
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PARAM _mvp[4] = { state.matrix.mvp };
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ADDRESS _A0;
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TEMP _R0, _R1, _R2;
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# accumulate weighted joint matrices
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ARL _A0.x, _jointIndices.w;
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MOV _R0, _joints[_A0.x+0];
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MOV _R1, _joints[_A0.x+1];
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MOV _R2, _joints[_A0.x+2];
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# transform vertex
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DP4 PositionParm.x, _R0, $positionAttrib;
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DP4 PositionParm.y, _R1, $positionAttrib;
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DP4 PositionParm.z, _R2, $positionAttrib;
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MOV PositionParm.w, 1;
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DP4 result.position.x, _mvp[0], PositionParm;
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DP4 result.position.y, _mvp[1], PositionParm;
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DP4 result.position.z, _mvp[2], PositionParm;
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DP4 result.position.w, _mvp[3], PositionParm;
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%> }
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commands {
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if ( NormalParm != "" ) {
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append { <%
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# transform normal
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DP3 NormalParm.x, _R0, $normalAttrib;
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DP3 NormalParm.y, _R1, $normalAttrib;
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DP3 NormalParm.z, _R2, $normalAttrib;
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%> }
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}
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if ( TangentsParm != "" ) {
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append { <%
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# transform tangent
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DP3 TangentsParm.x, _R0, $tangentAttrib;
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DP3 TangentsParm.y, _R1, $tangentAttrib;
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DP3 TangentsParm.z, _R2, $tangentAttrib;
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%> }
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}
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if ( BiTangentParm != "" ) {
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append { <%
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# derive bitangent
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XPD BiTangentParm, NormalParm, TangentsParm;
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MUL BiTangentParm, BiTangentParm, $tangentAttrib.w;
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%> }
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}
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}
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}
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template skinningMatrix_GLSL_position {
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text { <%
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attribute vec4 $weightIndexAttrib;
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attribute vec4 $weightValueAttrib;
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uniform vec4 joints[222]; // 74 joints
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void accumulateJointMatrices( out vec4 R0, out vec4 R1, out vec4 R2 ) {
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// accumulate weighted joint matrices
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R0 = $weightValueAttrib.x * joints[ int($weightIndexAttrib.x) + 0 ];
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R1 = $weightValueAttrib.x * joints[ int($weightIndexAttrib.x) + 1 ];
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R2 = $weightValueAttrib.x * joints[ int($weightIndexAttrib.x) + 2 ];
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R0 += $weightValueAttrib.y * joints[ int($weightIndexAttrib.y) + 0 ];
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R1 += $weightValueAttrib.y * joints[ int($weightIndexAttrib.y) + 1 ];
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R2 += $weightValueAttrib.y * joints[ int($weightIndexAttrib.y) + 2 ];
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R0 += $weightValueAttrib.z * joints[ int($weightIndexAttrib.z) + 0 ];
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R1 += $weightValueAttrib.z * joints[ int($weightIndexAttrib.z) + 1 ];
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R2 += $weightValueAttrib.z * joints[ int($weightIndexAttrib.z) + 2 ];
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R0 += $weightValueAttrib.w * joints[ int($weightIndexAttrib.w) + 0 ];
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R1 += $weightValueAttrib.w * joints[ int($weightIndexAttrib.w) + 1 ];
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R2 += $weightValueAttrib.w * joints[ int($weightIndexAttrib.w) + 2 ];
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}
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void skinningMatrix( vec4 vertexPosition, out vec4 transformedPosition ) {
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vec4 R0, R1, R2;
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accumulateJointMatrices( R0, R1, R2 );
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// transform vertex
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transformedPosition.x = dot( R0, vertexPosition );
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transformedPosition.y = dot( R1, vertexPosition );
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transformedPosition.z = dot( R2, vertexPosition );
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transformedPosition.w = 1.0;
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transformedPosition = gl_ModelViewProjectionMatrix * transformedPosition;
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}
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void skinningMatrix( vec4 vertexPosition, out vec4 transformedPosition,
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vec3 vertexNormal, out vec3 transformedNormal ) {
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vec4 R0, R1, R2;
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accumulateJointMatrices( R0, R1, R2 );
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// transform vertex
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transformedPosition.x = dot( R0, vertexPosition );
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transformedPosition.y = dot( R1, vertexPosition );
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transformedPosition.z = dot( R2, vertexPosition );
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transformedPosition.w = 1.0;
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transformedPosition = gl_ModelViewProjectionMatrix * transformedPosition;
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// transform normal
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transformedNormal.x = dot( R0.xyz, vertexNormal );
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transformedNormal.y = dot( R1.xyz, vertexNormal );
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transformedNormal.z = dot( R2.xyz, vertexNormal );
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}
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void skinningMatrix( vec4 vertexPosition, out vec4 transformedPosition,
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vec3 vertexNormal, out vec3 transformedNormal,
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vec3 vertexTangent, out vec3 transformedTangent,
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out vec3 transformedBiTangent ) {
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vec4 R0, R1, R2;
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accumulateJointMatrices( R0, R1, R2 );
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// transform vertex
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transformedPosition.x = dot( R0, vertexPosition );
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transformedPosition.y = dot( R1, vertexPosition );
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transformedPosition.z = dot( R2, vertexPosition );
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transformedPosition.w = 1.0;
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transformedPosition = gl_ModelViewProjectionMatrix * transformedPosition;
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// transform normal
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transformedNormal.x = dot( R0.xyz, vertexNormal );
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transformedNormal.y = dot( R1.xyz, vertexNormal );
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transformedNormal.z = dot( R2.xyz, vertexNormal );
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// transform tangent
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transformedTangent.x = dot( R0.xyz, transformedTangent );
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transformedTangent.y = dot( R1.xyz, transformedTangent );
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transformedTangent.z = dot( R2.xyz, transformedTangent );
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// derive bitangent
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transformedBiTangent = cross( transformedNormal, vertexTangent );
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transformedBiTangent = transformedBiTangent * $tangentAttrib.w;
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}
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%> }
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}
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template hardSkinningMatrix_GLSL_position {
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text { <%
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attribute vec4 $signAttrib;
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uniform vec4 joints[222]; // 74 joints
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void accumulateJointMatrices( out vec4 R0, out vec4 R1, out vec4 R2 ) {
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// accumulate weighted joint matrices
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R0 = joints[ int($weightIndexAttrib.w) + 0 ];
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R1 = joints[ int($weightIndexAttrib.w) + 1 ];
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R2 = joints[ int($weightIndexAttrib.w) + 2 ];
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}
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void skinningMatrix( vec4 vertexPosition, out vec4 transformedPosition ) {
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vec4 R0, R1, R2;
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accumulateJointMatrices( R0, R1, R2 );
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// transform vertex
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transformedPosition.x = dot( R0, vertexPosition );
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transformedPosition.y = dot( R1, vertexPosition );
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transformedPosition.z = dot( R2, vertexPosition );
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transformedPosition.w = 1.0;
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transformedPosition = gl_ModelViewProjectionMatrix * transformedPosition;
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}
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void skinningMatrix( vec4 vertexPosition, out vec4 transformedPosition,
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vec3 vertexNormal, out vec3 transformedNormal ) {
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vec4 R0, R1, R2;
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accumulateJointMatrices( R0, R1, R2 );
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||
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|
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||
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// transform vertex
|
||
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|
transformedPosition.x = dot( R0, vertexPosition );
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||
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|
transformedPosition.y = dot( R1, vertexPosition );
|
||
|
|
transformedPosition.z = dot( R2, vertexPosition );
|
||
|
|
transformedPosition.w = 1.0;
|
||
|
|
|
||
|
|
transformedPosition = gl_ModelViewProjectionMatrix * transformedPosition;
|
||
|
|
|
||
|
|
// transform normal
|
||
|
|
transformedNormal.x = dot( R0.xyz, vertexNormal );
|
||
|
|
transformedNormal.y = dot( R1.xyz, vertexNormal );
|
||
|
|
transformedNormal.z = dot( R2.xyz, vertexNormal );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void skinningMatrix( vec4 vertexPosition, out vec4 transformedPosition,
|
||
|
|
vec3 vertexNormal, out vec3 transformedNormal,
|
||
|
|
vec3 vertexTangent, out vec3 transformedTangent,
|
||
|
|
out vec3 transformedBiTangent ) {
|
||
|
|
vec4 R0, R1, R2;
|
||
|
|
|
||
|
|
accumulateJointMatrices( R0, R1, R2 );
|
||
|
|
|
||
|
|
// transform vertex
|
||
|
|
transformedPosition.x = dot( R0, vertexPosition );
|
||
|
|
transformedPosition.y = dot( R1, vertexPosition );
|
||
|
|
transformedPosition.z = dot( R2, vertexPosition );
|
||
|
|
transformedPosition.w = 1.0;
|
||
|
|
|
||
|
|
transformedPosition = gl_ModelViewProjectionMatrix * transformedPosition;
|
||
|
|
|
||
|
|
// transform normal
|
||
|
|
transformedNormal.x = dot( R0.xyz, vertexNormal );
|
||
|
|
transformedNormal.y = dot( R1.xyz, vertexNormal );
|
||
|
|
transformedNormal.z = dot( R2.xyz, vertexNormal );
|
||
|
|
|
||
|
|
// transform tangent
|
||
|
|
transformedTangent.x = dot( R0.xyz, transformedTangent );
|
||
|
|
transformedTangent.y = dot( R1.xyz, transformedTangent );
|
||
|
|
transformedTangent.z = dot( R2.xyz, transformedTangent );
|
||
|
|
|
||
|
|
// derive bitangent
|
||
|
|
transformedBiTangent = cross( transformedNormal, vertexTangent );
|
||
|
|
transformedBiTangent = transformedBiTangent * $tangentAttrib.w;
|
||
|
|
}
|
||
|
|
%> }
|
||
|
|
}
|