Differential D15657 Diff 54587 intern/cycles/device/cuda/device_impl.cpp

Changeset View

Standalone View

Show First 20 Lines • Show All 1,196 Lines • ▼ Show 20 Lines	bool CUDADevice::should_use_graphics_interop()
int num_all_devices = 0;		int num_all_devices = 0;
cuda_assert(cuDeviceGetCount(&num_all_devices));		cuda_assert(cuDeviceGetCount(&num_all_devices));

if (num_all_devices == 0) {		if (num_all_devices == 0) {
return false;		return false;
}		}

vector<CUdevice> gl_devices(num_all_devices);		vector<CUdevice> gl_devices(num_all_devices);
uint num_gl_devices;		uint num_gl_devices = 0;
cuGLGetDevices(&num_gl_devices, gl_devices.data(), num_all_devices, CU_GL_DEVICE_LIST_ALL);		cuGLGetDevices(&num_gl_devices, gl_devices.data(), num_all_devices, CU_GL_DEVICE_LIST_ALL);

for (CUdevice gl_device : gl_devices) {		for (uint i = 0; i < num_gl_devices; ++i) {
if (gl_device == cuDevice) {		if (gl_devices[i] == cuDevice) {
return true;		return true;
}		}
}		}

return false;		return false;
}		}

int CUDADevice::get_num_multiprocessors()		int CUDADevice::get_num_multiprocessors()
Show All 28 Lines