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added gpu type selection in OPENCV_OPENCL_DEVICE parser

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This commit is contained in:
Konstantin Matskevich 2014-03-21 16:56:12 +04:00
parent 4e851f5050
commit 79fc3a6203
1 changed files with 9 additions and 2 deletions
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11
modules/core/src/ocl.cpp
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@ -2193,7 +2193,7 @@ static cl_device_id selectOpenCLDevice()
for (size_t t = 0; t < deviceTypes.size(); t++)
{
int deviceType = 0;
if (deviceTypes[t] == "GPU")
if (deviceTypes[t] == "GPU" || deviceTypes[t] == "dGPU" || deviceTypes[t] == "iGPU")
deviceType = Device::TYPE_GPU;
else if (deviceTypes[t] == "CPU")
deviceType = Device::TYPE_CPU;
@ -2229,7 +2229,14 @@ static cl_device_id selectOpenCLDevice()
{
std::string name;
CV_OclDbgAssert(getStringInfo(clGetDeviceInfo, devices[i], CL_DEVICE_NAME, name) == CL_SUCCESS);
if (isID || name.find(deviceName) != std::string::npos)
cl_bool useGPU = true;
if(deviceTypes[t] == "dGPU" || deviceTypes[t] == "iGPU")
{
cl_bool isIGPU = CL_FALSE;
clGetDeviceInfo(devices[i], CL_DEVICE_HOST_UNIFIED_MEMORY, sizeof(isIGPU), &isIGPU, NULL);
useGPU = deviceTypes[t] == "dGPU" ? !isIGPU : isIGPU;
}
if ( (isID || name.find(deviceName) != std::string::npos) && useGPU)
{
// TODO check for OpenCL 1.1
return devices[i];