TorqueGameEngines/Torque3D
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Hardware Skinning Support

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- Supports GL, D3D9 & D3D11
- Extends vertex formats & shadergen to support blend indices and weights
- Adds basic support for using 4x3 matrices for shader constants
- Supports software fallback
This commit is contained in:
James Urquhart 2015-01-10 19:41:25 +00:00
parent 507c239a87
commit 3496c549b5
72 changed files with 2533 additions and 1327 deletions
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39
Engine/source/ts/tsMeshIntrinsics.cpp
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@ -26,7 +26,6 @@
void (*zero_vert_normal_bulk)(const dsize_t count, U8 * __restrict const outPtr, const dsize_t outStride) = NULL;
void (*m_matF_x_BatchedVertWeightList)(const MatrixF &mat, const dsize_t count, const TSSkinMesh::BatchData::BatchedVertWeight * __restrict batch, U8 * const __restrict outPtr, const dsize_t outStride) = NULL;
//------------------------------------------------------------------------------
// Default C++ Implementations (pretty slow)
@ -47,33 +46,6 @@ void zero_vert_normal_bulk_C(const dsize_t count, U8 * __restrict const outPtr,
}
}
//------------------------------------------------------------------------------
void m_matF_x_BatchedVertWeightList_C(const MatrixF &mat,
const dsize_t count,
const TSSkinMesh::BatchData::BatchedVertWeight * __restrict batch,
U8 * const __restrict outPtr,
const dsize_t outStride)
{
const register MatrixF m = mat;
register Point3F tempPt;
register Point3F tempNrm;
for(register S32 i = 0; i < count; i++)
{
const TSSkinMesh::BatchData::BatchedVertWeight &inElem = batch[i];
TSMesh::__TSMeshVertexBase *outElem = reinterpret_cast<TSMesh::__TSMeshVertexBase *>(outPtr + inElem.vidx * outStride);
m.mulP( inElem.vert, &tempPt );
m.mulV( inElem.normal, &tempNrm );
outElem->_vert += ( tempPt * inElem.weight );
outElem->_normal += ( tempNrm * inElem.weight );
}
}
//------------------------------------------------------------------------------
// Initializer.
//------------------------------------------------------------------------------
@ -86,11 +58,9 @@ MODULE_BEGIN( TSMeshIntrinsics )
{
// Assign defaults (C++ versions)
zero_vert_normal_bulk = zero_vert_normal_bulk_C;
m_matF_x_BatchedVertWeightList = m_matF_x_BatchedVertWeightList_C;
#if defined(TORQUE_OS_XENON)
zero_vert_normal_bulk = zero_vert_normal_bulk_X360;
m_matF_x_BatchedVertWeightList = m_matF_x_BatchedVertWeightList_X360;
#else
// Find the best implementation for the current CPU
if(Platform::SystemInfo.processor.properties & CPU_PROP_SSE)
@ -98,21 +68,12 @@ MODULE_BEGIN( TSMeshIntrinsics )
#if defined(TORQUE_CPU_X86)
zero_vert_normal_bulk = zero_vert_normal_bulk_SSE;
m_matF_x_BatchedVertWeightList = m_matF_x_BatchedVertWeightList_SSE;
/* This code still has a bug left in it
#if (_MSC_VER >= 1500)
if(Platform::SystemInfo.processor.properties & CPU_PROP_SSE4_1)
m_matF_x_BatchedVertWeightList = m_matF_x_BatchedVertWeightList_SSE4;
#endif
*/
#endif
}
else if(Platform::SystemInfo.processor.properties & CPU_PROP_ALTIVEC)
{
#if !defined(TORQUE_OS_XENON) && defined(TORQUE_CPU_PPC)
zero_vert_normal_bulk = zero_vert_normal_bulk_gccvec;
m_matF_x_BatchedVertWeightList = m_matF_x_BatchedVertWeightList_gccvec;
#endif
}
#endif