Files
bullet3/src/Bullet3OpenCL/RigidBody/b3GpuBatchingPgsSolver.h
erwin coumans 1e31073f4b made the simulation deterministic
disable 'simdwidth' optimization for determinism (need to double-check)
made the spatial batching 3D
2013-07-14 19:16:33 -07:00

41 lines
1.5 KiB
C++

#ifndef B3_GPU_BATCHING_PGS_SOLVER_H
#define B3_GPU_BATCHING_PGS_SOLVER_H
#include "Bullet3OpenCL/Initialize/b3OpenCLInclude.h"
#include "Bullet3OpenCL/ParallelPrimitives/b3OpenCLArray.h"
#include "Bullet3Collision/NarrowPhaseCollision/b3RigidBodyCL.h"
#include "Bullet3Collision/NarrowPhaseCollision/b3Contact4.h"
#include "b3GpuConstraint4.h"
class b3GpuBatchingPgsSolver
{
protected:
int m_debugOutput;
struct b3GpuBatchingPgsSolverInternalData* m_data;
void batchContacts( b3OpenCLArray<b3Contact4>* contacts, int nContacts, b3OpenCLArray<unsigned int>* n, b3OpenCLArray<unsigned int>* offsets, int staticIdx );
inline int sortConstraintByBatch( b3Contact4* cs, int n, int simdWidth , int staticIdx, int numBodies);
inline int sortConstraintByBatch2( b3Contact4* cs, int n, int simdWidth , int staticIdx, int numBodies);
inline int sortConstraintByBatch3( b3Contact4* cs, int n, int simdWidth , int staticIdx, int numBodies);
void solveContactConstraint( const b3OpenCLArray<b3RigidBodyCL>* bodyBuf, const b3OpenCLArray<b3InertiaCL>* shapeBuf,
b3OpenCLArray<b3GpuConstraint4>* constraint, void* additionalData, int n ,int maxNumBatches, int numIterations);
public:
b3GpuBatchingPgsSolver(cl_context ctx,cl_device_id device, cl_command_queue q,int pairCapacity);
virtual ~b3GpuBatchingPgsSolver();
void solveContacts(int numBodies, cl_mem bodyBuf, cl_mem inertiaBuf, int numContacts, cl_mem contactBuf, const struct b3Config& config, int static0Index);
};
#endif //B3_GPU_BATCHING_PGS_SOLVER_H