mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-20 04:34:48 +00:00
122 lines
4.8 KiB
C++
122 lines
4.8 KiB
C++
//-----------------------------------------------------------------------------
|
|
// Copyright (c) 2012 GarageGames, LLC
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to
|
|
// deal in the Software without restriction, including without limitation the
|
|
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
// sell copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
// IN THE SOFTWARE.
|
|
//-----------------------------------------------------------------------------
|
|
#include "ts/tsMesh.h"
|
|
#include "ts/tsMeshIntrinsics.h"
|
|
#include "ts/arch/tsMeshIntrinsics.arch.h"
|
|
#include "core/module.h"
|
|
|
|
|
|
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)
|
|
//------------------------------------------------------------------------------
|
|
|
|
void zero_vert_normal_bulk_C(const dsize_t count, U8 * __restrict const outPtr, const dsize_t outStride)
|
|
{
|
|
register char *outData = reinterpret_cast<char *>(outPtr);
|
|
|
|
// TODO: Try prefetch w/ ptr de-reference
|
|
|
|
for(register int i = 0; i < count; i++)
|
|
{
|
|
TSMesh::__TSMeshVertexBase *outElem = reinterpret_cast<TSMesh::__TSMeshVertexBase *>(outData);
|
|
outElem->_vert.zero();
|
|
outElem->_normal.zero();
|
|
outData += outStride;
|
|
}
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
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 int 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.
|
|
//------------------------------------------------------------------------------
|
|
|
|
MODULE_BEGIN( TSMeshIntrinsics )
|
|
|
|
MODULE_INIT_AFTER( 3D )
|
|
|
|
MODULE_INIT
|
|
{
|
|
// 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)
|
|
{
|
|
#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
|
|
}
|
|
|
|
MODULE_END;
|