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add wavefront loader

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start adding various scenes to test gpu rigid body pipeline
reserve more memory for shapes (concave triangle mesh can be huge) in GLInstancingRenderer
fix a few crashes when 0 objects
This commit is contained in:
erwin coumans
2013-03-18 20:38:40 -07:00
parent fc5e2ad5ba
commit 0fa8eccac0
23 changed files with 1721 additions and 90 deletions
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25
opencl/gpu_broadphase/host/btGpuSapBroadphase.cpp
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@@ -205,18 +205,21 @@ void btGpuSapBroadphase::calculateOverlappingPairs(bool forceHost)
{
{
int numSmallAabbs = m_smallAabbsGPU.size();
BT_PROFILE("copyAabbsKernelSmall");
btBufferInfoCL bInfo[] = {
btBufferInfoCL( m_allAabbsGPU.getBufferCL(), true ),
btBufferInfoCL( m_smallAabbsGPU.getBufferCL()),
};
if (numSmallAabbs)
{
BT_PROFILE("copyAabbsKernelSmall");
btBufferInfoCL bInfo[] = {
btBufferInfoCL( m_allAabbsGPU.getBufferCL(), true ),
btBufferInfoCL( m_smallAabbsGPU.getBufferCL()),
};
btLauncherCL launcher(m_queue, m_copyAabbsKernel );
launcher.setBuffers( bInfo, sizeof(bInfo)/sizeof(btBufferInfoCL) );
launcher.setConst( numSmallAabbs );
int num = numSmallAabbs;
launcher.launch1D( num);
clFinish(m_queue);
btLauncherCL launcher(m_queue, m_copyAabbsKernel );
launcher.setBuffers( bInfo, sizeof(bInfo)/sizeof(btBufferInfoCL) );
launcher.setConst( numSmallAabbs );
int num = numSmallAabbs;
launcher.launch1D( num);
clFinish(m_queue);
}
}
}

3
opencl/gpu_rigidbody/host/btGpuRigidBodyPipeline.cpp
View File

@@ -157,6 +157,9 @@ void btGpuRigidBodyPipeline::setupGpuAabbsFull()
cl_int ciErrNum=0;
int numBodies = m_data->m_narrowphase->getNumBodiesGpu();
if (!numBodies)
return;
//__kernel void initializeGpuAabbsFull( const int numNodes, __global Body* gBodies,__global Collidable* collidables, __global btAABBCL* plocalShapeAABB, __global btAABBCL* pAABB)
btLauncherCL launcher(m_data->m_queue,m_data->m_updateAabbsKernel);
launcher.setConst(numBodies);