private static void CreateOclManagers() // Create an OpenCLManager for each platform
{
instances = new List <OpenCLManager>();
int nPlatforms = OpenCL.NumberOfPlatforms;
Debug.Log("[OCLLOG]:Platform Count:" + nPlatforms);
if (nPlatforms <= 0)
{
Debug.LogError("[OCLLOG]:OpenCLIs[NOT]Available");
return;
}
for (int pIdx = 0; pIdx < nPlatforms; pIdx++)
{
OpenCLNet.Platform platform = OpenCLNet.OpenCL.GetPlatform(pIdx);
OpenCLNet.Device[] devices = platform.QueryDevices(OpenCLNet.DeviceType.ALL);
int nDevices = devices.Length;
if (nDevices <= 0)
{
Debug.LogError("[OCLLOG]:No OpenCL devices found that matched filter criteria on Platform_" + platform.Name);
continue;
}
// We might use the whole devices as CreateContext para, but we don't do so.
// Here create a oclMan for each device because
// the same platform will build kernel for each device in its context and can be failed
// (such as apple, failed in building kernel on HD6630M, succeeded on intel cpu)
for (int dIdx = 0; dIdx < nDevices; dIdx++)
{
try{
Debug.Log("[OCLLOG]:Creating OCL on Platform_" + platform.Name + "+Device_" + devices[dIdx].Name);
OpenCLManager oclMan = new OpenCLManager();
oclMan.SourcePath = OclSourcePath;
oclMan.BinaryPath = OclBinaryPath;
IntPtr[] properties = new IntPtr[]
{
(IntPtr)ContextProperties.PLATFORM, platform,
IntPtr.Zero
};
OpenCLNet.Device[] devicesEnum = new Device[] { devices[dIdx] };
oclMan.CreateContext(platform, properties, devicesEnum);
instances.Add(oclMan);
}
catch (Exception e) {
Debug.Log("[OCLLOG]Exception at Platform_" + platform.Name + "+Device_" + devices[dIdx].Name + ":" + e.Message);
}
}
}
}
