bullet3/test/OpenCL/AllBullet3Kernels/initCL.h
erwincoumans 122ceacb6d move OpenCL initialization for the unit tests in a shared header file, and support some basic command-line arguments
--cl_device=1 --cl_platform=1 --allow_opencl_cpu
add chaindemo, test for mass ratios
restore sleeping/activation mode in featherstone demo
Use _VARIADIC_MAX=10 to avoid Google Test issues with Visual Studio 2012, thanks to Mobeen for the report
Enable verbose printf for unit tests
2014-02-11 10:33:00 -08:00

80 lines
1.9 KiB
C

#ifndef INIT_CL_H
#define INIT_CL_H
void initCL()
{
int preferredDeviceIndex=-1;
int preferredPlatformIndex=-1;
bool allowCpuOpenCL=false;
b3CommandLineArgs args(gArgc,gArgv);
args.GetCmdLineArgument("cl_device", preferredDeviceIndex);
args.GetCmdLineArgument("cl_platform", preferredPlatformIndex);
allowCpuOpenCL = args.CheckCmdLineFlag("allow_opencl_cpu");
void* glCtx=0;
void* glDC = 0;
int ciErrNum = 0;
cl_device_type deviceType = CL_DEVICE_TYPE_GPU;
if (allowCpuOpenCL)
deviceType = CL_DEVICE_TYPE_ALL;
// if (useInterop)
// {
// m_data->m_clContext = b3OpenCLUtils::createContextFromType(deviceType, &ciErrNum, glCtx, glDC);
// } else
{
m_clContext = b3OpenCLUtils::createContextFromType(deviceType, &ciErrNum, 0,0,preferredDeviceIndex, preferredPlatformIndex,&m_platformId);
ASSERT_FALSE(m_clContext==0);
}
b3OpenCLPlatformInfo platformInfo;
b3OpenCLUtils::getPlatformInfo(m_platformId,&platformInfo);
b3Printf("OpenCL Platform Name %s\n", platformInfo.m_platformName);
b3Printf("OpenCL Platform Vendor %s\n", platformInfo.m_platformVendor);
b3Printf("OpenCL Platform Version %s\n", platformInfo.m_platformVersion);
ASSERT_EQ(ciErrNum, CL_SUCCESS);
int numDev = b3OpenCLUtils::getNumDevices(m_clContext);
EXPECT_GT(numDev,0);
if (numDev>0)
{
m_clDevice= b3OpenCLUtils::getDevice(m_clContext,0);
ASSERT_FALSE(m_clDevice==0);
m_clQueue = clCreateCommandQueue(m_clContext, m_clDevice, 0, &ciErrNum);
ASSERT_FALSE(m_clQueue==0);
ASSERT_EQ(ciErrNum, CL_SUCCESS);
b3OpenCLDeviceInfo info;
b3OpenCLUtils::getDeviceInfo(m_clDevice,&info);
b3OpenCLUtils::printDeviceInfo(m_clDevice);
m_clDeviceName = info.m_deviceName;
}
}
void exitCL()
{
clReleaseCommandQueue(m_clQueue);
clReleaseContext(m_clContext);
}
#endif //INIT_CL_H