void OpenCLRidgeDetector::setKernelArgsForStream()
{
cl_int err;
additional_output_image_memory = clCreateImage2D(context, CL_MEM_WRITE_ONLY, &output_image_format, width, height, 0, NULL, &err);
ASSERT_OPENCL_ERR(err, "Can't create additional image for OpenCLRidgeDetector");
err = setKernelArg(2, &additional_output_image_memory);
ASSERT_OPENCL_ERR(err, "Can't set kernel arg 2 for OpenCLRidgeDetector");
}
/*!
@brief
Sets all arguments for a kernel in a single function.
@detailed
The wrapped function requires pointers to the buffers and sizes.
*/
void setKernelArgs(cl_kernel kernel, int numArgs, buffer** buffers, const char* kernelName){
uint arg=0;
for(arg=0; arg<numArgs; arg++){
setKernelArg(kernel, arg, buffers[arg], kernelName);
/* if(buffers[arg]->mem != NULL){ /\* For global memory *\/ */
/* /\* Wants the size of the cl_mem object, i.e. the size on the CPU, not the GPU *\/ */
/* /\* I guess the cl_mem object contains that information somewhere *\/ */
/* status = clSetKernelArg(kernel, arg, sizeof(buffers[arg]->mem), &buffers[arg]->mem); */
/* } */
/* else{ /\* For local memory *\/ */
/* /\* In the case of making a local buffer (I have set cl_mem to NULL), *\/ */
/* /\* we need the size of the buffer we want to create on the GPU in bytes. *\/ */
/* status = clSetKernelArg(kernel, arg, buffers[arg]->size, NULL); */
/* } */
/* /\* Opencl error checking *\/ */
/* sprintf(errorDescription, "setKernelArg %d %s", arg, kernelName); */
/* statusCheck(status, errorDescription); */
}
}
void btGpuDemo3dOCLWrap::initKernels()
{
initKernel(GPUDEMO3D_KERNEL_CLEAR_ACCUM_IMPULSE, "kClearAccumImpulse");
setKernelArg(GPUDEMO3D_KERNEL_CLEAR_ACCUM_IMPULSE, 1, sizeof(cl_mem), (void*)&m_dLambdaDtBox);
setKernelArg(GPUDEMO3D_KERNEL_CLEAR_ACCUM_IMPULSE, 2, sizeof(int), (void*)&m_maxPointsPerConstr);
initKernel(GPUDEMO3D_KERNEL_COLLISION_WITH_WALL, "kCollisionWithWallBox");
setKernelArg(GPUDEMO3D_KERNEL_COLLISION_WITH_WALL, 1, sizeof(cl_mem), (void*)&m_dTrans);
setKernelArg(GPUDEMO3D_KERNEL_COLLISION_WITH_WALL, 2, sizeof(cl_mem), (void*)&m_dVel);
setKernelArg(GPUDEMO3D_KERNEL_COLLISION_WITH_WALL, 3, sizeof(cl_mem), (void*)&m_dAngVel);
setKernelArg(GPUDEMO3D_KERNEL_COLLISION_WITH_WALL, 4, sizeof(cl_mem), (void*)&m_dParams);
initKernel(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, "kSolveConstraint");
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 1, sizeof(cl_mem), (void*)&m_dIds);
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 2, sizeof(cl_mem), (void*)&m_dBatchIds);
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 3, sizeof(cl_mem), (void*)&m_dTrans);
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 4, sizeof(cl_mem), (void*)&m_dVel);
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 5, sizeof(cl_mem), (void*)&m_dAngVel);
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 6, sizeof(cl_mem), (void*)&m_dLambdaDtBox);
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 7, sizeof(cl_mem), (void*)&m_dPositionConstraint);
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 8, sizeof(cl_mem), (void*)&m_dNormal);
setKernelArg(GPUDEMO3D_KERNEL_SOLVE_CONSTRAINTS, 9, sizeof(cl_mem), (void*)&m_dContact);
initKernel(GPUDEMO3D_KERNEL_INTEGRATE_VELOCITIES, "kIntegrateVelocities");
setKernelArg(GPUDEMO3D_KERNEL_INTEGRATE_VELOCITIES, 1, sizeof(cl_mem), (void*)&m_dForceTorqueDamp);
setKernelArg(GPUDEMO3D_KERNEL_INTEGRATE_VELOCITIES, 2, sizeof(cl_mem), (void*)&m_dInvInertiaMass);
setKernelArg(GPUDEMO3D_KERNEL_INTEGRATE_VELOCITIES, 3, sizeof(cl_mem), (void*)&m_dVel);
setKernelArg(GPUDEMO3D_KERNEL_INTEGRATE_VELOCITIES, 4, sizeof(cl_mem), (void*)&m_dAngVel);
initKernel(GPUDEMO3D_KERNEL_INTEGRATE_TRANSFORMS, "kIntegrateTransforms");
setKernelArg(GPUDEMO3D_KERNEL_INTEGRATE_TRANSFORMS, 1, sizeof(cl_mem), (void*)&m_dTrans);
setKernelArg(GPUDEMO3D_KERNEL_INTEGRATE_TRANSFORMS, 2, sizeof(cl_mem), (void*)&m_dVel);
setKernelArg(GPUDEMO3D_KERNEL_INTEGRATE_TRANSFORMS, 3, sizeof(cl_mem), (void*)&m_dAngVel);
setKernelArg(GPUDEMO3D_KERNEL_INTEGRATE_TRANSFORMS, 4, sizeof(cl_mem), (void*)&m_dInvInertiaMass);
}
int setKernelArg(int argid, double arg) {return setKernelArg(argid, sizeof(double), &arg);}
int setKernelArg(int argid, float arg) {return setKernelArg(argid, sizeof(float), &arg);}
int setKernelArg(int argid, size_t arg) {return setKernelArg(argid, sizeof(size_t), &arg);}
