public static IntPtr CreateProgramWithBinary(IntPtr context, uint num_devices, IntPtr[] device_list, IntPtr[] lengths, byte[][] binaries, int[] binary_status, out ErrorCode errcode_ret)
{
IntPtr program;
GCHandle[] pinnedArrays = new GCHandle[binaries.Length];
// Pin arrays
for (int i = 0; i < binaries.Length; i++)
{
pinnedArrays[i] = GCHandle.Alloc(binaries[i], GCHandleType.Pinned);
}
IntPtr[] pointerArray = new IntPtr[binaries.Length];
for (int i = 0; i < binaries.Length; i++)
{
pointerArray[i] = pinnedArrays[i].AddrOfPinnedObject();
}
program = OpenCLAPI.clCreateProgramWithBinary(context, num_devices, device_list, lengths, pointerArray, binary_status, out errcode_ret);
for (int i = 0; i < binaries.Length; i++)
{
pinnedArrays[i].Free();
}
return(program);
}
public static ErrorCode SetCommandQueueProperty(IntPtr command_queue, ulong properties, bool enable, out ulong old_properties)
{
#pragma warning disable 618
return(OpenCLAPI.clSetCommandQueueProperty(command_queue, properties, enable, out old_properties));
#pragma warning restore 618
}
public static void* EnqueueMapImage(IntPtr command_queue, IntPtr image, UInt32 blocking_map, UInt64 map_flags, IntPtr* origin, IntPtr* region, out Int64 image_row_pitch, out Int64 image_slice_pitch, Int32 num_events_in_wait_list, IntPtr* event_wait_list, IntPtr* _event, out ErrorCode errcode_ret) {
IntPtr rowPitch;
IntPtr slicePitch;
void* p;
p = OpenCLAPI.clEnqueueMapImage(command_queue, image, blocking_map, map_flags, origin, region, out rowPitch, out slicePitch, (UInt32)num_events_in_wait_list, event_wait_list, _event, out errcode_ret);
image_row_pitch = rowPitch.ToInt64();
image_slice_pitch = slicePitch.ToInt64();
return p;
}
public static ErrorCode EnqueueNativeKernel(cl_command_queue command_queue,
NativeKernelInternal user_func,
void *args,
IntPtr cb_args,
cl_uint num_mem_objects,
cl_mem[] mem_list,
IntPtr[] args_mem_loc,
cl_uint num_events_in_wait_list,
cl_event[] event_wait_list,
cl_event *_event)
{
return(OpenCLAPI.clEnqueueNativeKernel(command_queue,
user_func,
args,
cb_args,
num_mem_objects,
mem_list,
args_mem_loc,
num_events_in_wait_list,
event_wait_list,
_event));
}
static OpenCLAPI()
{
#if D3D10_Extension
{
// Get function pointers for D3D10 extension
IntPtr func;
func = OpenCLAPI.clGetExtensionFunctionAddress("clGetDeviceIDsFromD3D10KHR");
if (func != IntPtr.Zero)
{
OpenCLAPI.clGetDeviceIDsFromD3D10KHR = (clGetDeviceIDsFromD3D10KHRDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clGetDeviceIDsFromD3D10KHRDelegate));
}
func = OpenCLAPI.clGetExtensionFunctionAddress("clCreateFromD3D10BufferKHR");
if (func != IntPtr.Zero)
{
OpenCLAPI.clCreateFromD3D10BufferKHR = (clCreateFromD3D10BufferKHRDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clCreateFromD3D10BufferKHRDelegate));
}
func = OpenCLAPI.clGetExtensionFunctionAddress("clCreateFromD3D10Texture2DKHR");
if (func != IntPtr.Zero)
{
OpenCLAPI.clCreateFromD3D10Texture2DKHR = (clCreateFromD3D10Texture2DKHRDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clCreateFromD3D10Texture2DKHRDelegate));
}
func = OpenCLAPI.clGetExtensionFunctionAddress("clCreateFromD3D10Texture3DKHR");
if (func != IntPtr.Zero)
{
OpenCLAPI.clCreateFromD3D10Texture3DKHR = (clCreateFromD3D10Texture3DKHRDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clCreateFromD3D10Texture3DKHRDelegate));
}
func = OpenCLAPI.clGetExtensionFunctionAddress("clEnqueueAcquireD3D10ObjectsKHR");
if (func != IntPtr.Zero)
{
OpenCLAPI.clEnqueueAcquireD3D10ObjectsKHR = (clEnqueueAcquireD3D10ObjectsKHRDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clEnqueueAcquireD3D10ObjectsKHRDelegate));
}
func = OpenCLAPI.clGetExtensionFunctionAddress("clEnqueueReleaseD3D10ObjectsKHR");
if (func != IntPtr.Zero)
{
OpenCLAPI.clEnqueueReleaseD3D10ObjectsKHR = (clEnqueueReleaseD3D10ObjectsKHRDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clEnqueueReleaseD3D10ObjectsKHRDelegate));
}
}
#endif
#if DEVICE_FISSION_Extension
{
// Get function pointers for the device fission extension
IntPtr func;
func = OpenCLAPI.clGetExtensionFunctionAddress("clReleaseDeviceEXT");
if (func != IntPtr.Zero)
{
OpenCLAPI.clReleaseDeviceEXT = (clReleaseDeviceEXTDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clReleaseDeviceEXTDelegate));
}
func = OpenCLAPI.clGetExtensionFunctionAddress("clRetainDeviceEXT");
if (func != IntPtr.Zero)
{
OpenCLAPI.clRetainDeviceEXT = (clRetainDeviceEXTDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clRetainDeviceEXTDelegate));
}
func = OpenCLAPI.clGetExtensionFunctionAddress("clCreateSubDevicesEXT");
if (func != IntPtr.Zero)
{
OpenCLAPI.clCreateSubDevicesEXT = (clCreateSubDevicesEXTDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clCreateSubDevicesEXTDelegate));
}
}
#endif
}
// Extension function access
public static IntPtr GetExtensionFunctionAddress(string func_name)
{
return(OpenCLAPI.clGetExtensionFunctionAddress(func_name));
}
public static ErrorCode RetainDeviceEXT(cl_device_id device)
{
return(OpenCLAPI.clRetainDeviceEXT(device));
}
public static ErrorCode GetGLTextureInfo(cl_mem memobj, cl_gl_texture_info param_name, IntPtr param_value_size, void *param_value, out IntPtr param_value_size_ret)
{
return(OpenCLAPI.clGetGLTextureInfo(memobj, param_name, param_value_size, param_value, out param_value_size_ret));
}
public static cl_mem CreateFromGLRenderbuffer(cl_context context, cl_mem_flags flags, GLuint renderbuffer, out ErrorCode errcode_ret)
{
return(OpenCLAPI.clCreateFromGLRenderbuffer(context, flags, renderbuffer, out errcode_ret));
}
public static ErrorCode GetSamplerInfo(cl_sampler sampler, cl_sampler_info param_name, IntPtr param_value_size, void *param_value, out IntPtr param_value_size_ret)
{
return(OpenCLAPI.clGetSamplerInfo(sampler, param_name, param_value_size, param_value, out param_value_size_ret));
}
public static ErrorCode EnqueueCopyBufferRect(cl_command_queue command_queue, cl_mem src_buffer, cl_mem dst_buffer, IntPtr *src_origin, IntPtr *dst_origin, IntPtr *region, long src_row_pitch, long src_slice_pitch, long dst_row_pitch, long dst_slice_pitch, int num_events_in_wait_list, cl_event *_event_wait_list, cl_event *_event)
{
return(OpenCLAPI.clEnqueueCopyBufferRect(command_queue, src_buffer, dst_buffer, src_origin, dst_origin, region, (IntPtr)src_row_pitch, (IntPtr)src_slice_pitch, (IntPtr)dst_row_pitch, (IntPtr)dst_slice_pitch, (uint)num_events_in_wait_list, _event_wait_list, _event));
}
/// <summary>
/// OpenCL 1.1
/// </summary>
/// <param name="command_queue"></param>
/// <param name="src_buffer"></param>
/// <param name="dst_buffer"></param>
/// <param name="src_origin"></param>
/// <param name="dst_origin"></param>
/// <param name="region"></param>
/// <param name="src_row_pitch"></param>
/// <param name="src_slice_pitch"></param>
/// <param name="dst_row_pitch"></param>
/// <param name="dst_slice_pitch"></param>
/// <param name="num_events_in_wait_list"></param>
/// <param name="_event_wait_list"></param>
/// <param name="_event"></param>
/// <returns></returns>
public static ErrorCode EnqueueCopyBufferRect(cl_command_queue command_queue, cl_mem src_buffer, cl_mem dst_buffer, IntPtr[] src_origin, IntPtr[] dst_origin, IntPtr[] region, IntPtr src_row_pitch, IntPtr src_slice_pitch, IntPtr dst_row_pitch, IntPtr dst_slice_pitch, cl_uint num_events_in_wait_list, cl_event[] _event_wait_list, cl_event *_event)
{
return(OpenCLAPI.clEnqueueCopyBufferRect(command_queue, src_buffer, dst_buffer, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, num_events_in_wait_list, _event_wait_list, _event));
}
public static ErrorCode EnqueueWriteBufferRect(cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_write, IntPtr *buffer_offset, IntPtr *host_offset, IntPtr *region, long buffer_row_pitch, long buffer_slice_pitch, long host_row_pitch, long host_slice_pitch, void *ptr, int num_events_in_wait_list, cl_event *_event_wait_list, cl_event *_event)
{
return(OpenCLAPI.clEnqueueWriteBufferRect(command_queue, buffer, blocking_write, buffer_offset, host_offset, region, (IntPtr)buffer_row_pitch, (IntPtr)buffer_slice_pitch, (IntPtr)host_row_pitch, (IntPtr)host_slice_pitch, ptr, (uint)num_events_in_wait_list, _event_wait_list, _event));
}
/// <summary>
/// OpenCL 1.1
/// </summary>
/// <param name="command_queue"></param>
/// <param name="buffer"></param>
/// <param name="blocking_read"></param>
/// <param name="buffer_offset"></param>
/// <param name="host_offset"></param>
/// <param name="region"></param>
/// <param name="buffer_row_pitch"></param>
/// <param name="buffer_slice_pitch"></param>
/// <param name="host_row_pitch"></param>
/// <param name="host_slice_pitch"></param>
/// <param name="ptr"></param>
/// <param name="num_events_in_wait_list"></param>
/// <param name="_event_wait_list"></param>
/// <param name="_event"></param>
/// <returns></returns>
public static ErrorCode EnqueueWriteBufferRect(cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_write, IntPtr[] buffer_offset, IntPtr[] host_offset, IntPtr[] region, IntPtr buffer_row_pitch, IntPtr buffer_slice_pitch, IntPtr host_row_pitch, IntPtr host_slice_pitch, void *ptr, cl_uint num_events_in_wait_list, cl_event[] _event_wait_list, cl_event *_event)
{
return(OpenCLAPI.clEnqueueWriteBufferRect(command_queue, buffer, blocking_write, buffer_offset, host_offset, region, buffer_row_pitch, buffer_slice_pitch, host_row_pitch, host_slice_pitch, ptr, num_events_in_wait_list, _event_wait_list, _event));
}
public static ErrorCode EnqueueBarrier(IntPtr command_queue)
{
return(OpenCLAPI.clEnqueueBarrier(command_queue));
}
public static cl_sampler CreateSampler(cl_context context, bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode, out ErrorCode errcode_ret)
{
return(OpenCLAPI.clCreateSampler(context, normalized_coords ? (cl_bool)Bool.TRUE : (cl_bool)Bool.FALSE, addressing_mode, filter_mode, out errcode_ret));
}
public static ErrorCode ReleaseSampler(cl_sampler sampler)
{
return(OpenCLAPI.clReleaseSampler(sampler));
}
public static ErrorCode Finish(cl_command_queue command_queue)
{
return(OpenCLAPI.clFinish(command_queue));
}
public static cl_mem CreateFromGLTexture3D(cl_context context, cl_mem_flags flags, GLenum target, GLint mipLevel, GLuint texture, out ErrorCode errcode_ret)
{
return(OpenCLAPI.clCreateFromGLTexture3D(context, flags, target, mipLevel, texture, out errcode_ret));
}
public static ErrorCode WaitForEvents(cl_uint num_events, cl_event[] _event_list)
{
return(OpenCLAPI.clWaitForEvents(num_events, _event_list));
}
public static ErrorCode GetGLObjectInfo(cl_mem memobj, out cl_gl_object_type gl_object_type, out GLuint gl_object_name)
{
return(OpenCLAPI.clGetGLObjectInfo(memobj, out gl_object_type, out gl_object_name));
}
public static ErrorCode GetEventInfo(cl_event _event, cl_event_info param_name, IntPtr param_value_size, void *param_value, out IntPtr param_value_size_ret)
{
return(OpenCLAPI.clGetEventInfo(_event, param_name, param_value_size, param_value, out param_value_size_ret));
}
public static ErrorCode EnqueueReleaseGLObjects(cl_command_queue command_queue, cl_uint num_objects, cl_mem[] mem_objects, cl_uint num_events_in_wait_list, cl_event[] event_wait_list, cl_event *_event)
{
return(OpenCLAPI.clEnqueueAcquireGLObjects(command_queue, num_objects, mem_objects, num_events_in_wait_list, event_wait_list, _event));
}
public static ErrorCode ReleaseEvent(cl_event _event)
{
return(OpenCLAPI.clReleaseEvent(_event));
}
public static ErrorCode CreateSubDevicesEXT(cl_device_id in_device, byte[] properties, cl_uint num_entries, cl_device_id[] out_devices, [Out] cl_uint *num_devices)
{
return(OpenCLAPI.clCreateSubDevicesEXT(in_device, properties, num_entries, out_devices, num_devices));
}
/// <summary>
/// OpenCL 1.1
/// </summary>
/// <param name="context"></param>
/// <param name="errcode_ret"></param>
/// <returns></returns>
public static cl_event CreateUserEvent(cl_context context, out ErrorCode errcode_ret)
{
return(OpenCLAPI.clCreateUserEvent(context, out errcode_ret));
}
public static ErrorCode GetEventProfilingInfo(cl_event _event, ProfilingInfo param_name, IntPtr param_value_size, void *param_value, out IntPtr param_value_size_ret)
{
return((ErrorCode)OpenCLAPI.clGetEventProfilingInfo(_event, (uint)param_name, param_value_size, param_value, out param_value_size_ret));
}
/// <summary>
/// OpenCL 1.1
/// </summary>
/// <param name="_event"></param>
/// <param name="execution_status"></param>
/// <returns></returns>
public static ErrorCode SetUserEventStatus(cl_event _event, ExecutionStatus execution_status)
{
return(OpenCLAPI.clSetUserEventStatus(_event, execution_status));
}
static GLSharing()
{
IntPtr func = OpenCLAPI.clGetExtensionFunctionAddress("clGetGLContextInfoKHR");
clGetGLContextInfoKHR = (clGetGLContextInfoKHRDelegate)Marshal.GetDelegateForFunctionPointer(func, typeof(clGetGLContextInfoKHRDelegate));
}
/// <summary>
/// OpenCL 1.1
/// </summary>
/// <param name="_event"></param>
/// <param name="command_exec_callback_type"></param>
/// <param name="pfn_notify"></param>
/// <param name="user_data"></param>
/// <returns></returns>
public static ErrorCode SetEventCallback(cl_event _event, cl_int command_exec_callback_type, EventNotifyInternal pfn_notify, IntPtr user_data)
{
return(OpenCLAPI.clSetEventCallback(_event, command_exec_callback_type, pfn_notify, user_data));
}