private static extern ContextSafeHandle clCreateContext(
[In, MarshalAs(UnmanagedType.LPArray)] IntPtr[] properties,
uint numDevices,
[In, MarshalAs(UnmanagedType.LPArray)] ClDeviceID[] devices,
CreateContextCallback pfnNotify,
IntPtr userData,
out ErrorCode errorCode);
public static ContextSafeHandle CreateContextFromType(DeviceType deviceType, CreateContextCallback pfnNotify, IntPtr userData)
{
ErrorCode errorCode = ErrorCode.Success;
ContextSafeHandle result = clCreateContextFromType(null, deviceType, pfnNotify, userData, out errorCode);
ErrorHandler.ThrowOnFailure(errorCode);
return(result);
}
public static ContextSafeHandle CreateContext(ClDeviceID[] devices, CreateContextCallback pfnNotify, IntPtr userData)
{
ErrorCode errorCode = ErrorCode.Success;
ContextSafeHandle result = clCreateContext(null, (uint)devices.Length, devices, pfnNotify, userData, out errorCode);
ErrorHandler.ThrowOnFailure(errorCode);
return(result);
}
public static ContextSafeHandle CreateContextFromType(ClPlatformID platform, DeviceType deviceType, CreateContextCallback pfnNotify, IntPtr userData)
{
IntPtr[] properties = { ContextProperties.Platform, platform.Handle, IntPtr.Zero };
ErrorCode errorCode = ErrorCode.Success;
ContextSafeHandle result = clCreateContextFromType(properties, deviceType, pfnNotify, userData, out errorCode);
ErrorHandler.ThrowOnFailure(errorCode);
return(result);
}
private static extern ContextSafeHandle clCreateContextFromType(
[In, MarshalAs(UnmanagedType.LPArray)] IntPtr[] properties,
DeviceType deviceType,
CreateContextCallback pfnNotify,
IntPtr userData,
out ErrorCode errorCode);