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add broadphase demo (empty skeleton)

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This commit is contained in:
Erwin Coumans
2013-03-13 15:03:08 -07:00
parent 3ad76286e6
commit 9e623f6b0f
9 changed files with 267 additions and 124 deletions
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79
demo/gpudemo/GpuDemo.cpp Normal file
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#include "GpuDemo.h"
#include "GpuDemoInternalData.h"
#include "BulletCommon/btScalar.h"
#include "basic_initialize/btOpenCLUtils.h"
GpuDemo::GpuDemo()
:m_clData(0)
{
m_clData = new GpuDemoInternalData();
}
GpuDemo::~GpuDemo()
{
if (m_clData)
{
btAssert(m_clData->m_clInitialized==false);
delete m_clData;
}
}
void GpuDemo::exitCL()
{
if (m_clData->m_clInitialized)
{
clReleaseCommandQueue(m_clData->m_clQueue);
clReleaseContext(m_clData->m_clContext);
m_clData->m_clInitialized = false;
}
}
void GpuDemo::initCL(int preferredDeviceIndex, int preferredPlatformIndex)
{
void* glCtx=0;
void* glDC = 0;
int ciErrNum = 0;
//#ifdef CL_PLATFORM_INTEL
// cl_device_type deviceType = CL_DEVICE_TYPE_ALL;
//#else
cl_device_type deviceType = CL_DEVICE_TYPE_GPU;
//#endif
// if (useInterop)
// {
// m_data->m_clContext = btOpenCLUtils::createContextFromType(deviceType, &ciErrNum, glCtx, glDC);
// } else
{
m_clData->m_clContext = btOpenCLUtils::createContextFromType(deviceType, &ciErrNum, 0,0,preferredDeviceIndex, preferredPlatformIndex);
}
oclCHECKERROR(ciErrNum, CL_SUCCESS);
int numDev = btOpenCLUtils::getNumDevices(m_clData->m_clContext);
if (numDev>0)
{
m_clData->m_clDevice= btOpenCLUtils::getDevice(m_clData->m_clContext,0);
m_clData->m_clQueue = clCreateCommandQueue(m_clData->m_clContext, m_clData->m_clDevice, 0, &ciErrNum);
oclCHECKERROR(ciErrNum, CL_SUCCESS);
btOpenCLUtils::printDeviceInfo(m_clData->m_clDevice);
btOpenCLDeviceInfo info;
btOpenCLUtils::getDeviceInfo(m_clData->m_clDevice,&info);
m_clData->m_clDeviceName = info.m_deviceName;
m_clData->m_clInitialized = true;
}
}