codekingpro/portable-devtools

1/**********************************************************************************
2 * Copyright (c) 2008-2009 The Khronos Group Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and/or associated documentation files (the
6 * "Materials"), to deal in the Materials without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Materials, and to
9 * permit persons to whom the Materials are furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included
13 * in all copies or substantial portions of the Materials.
14 *
15 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
22 **********************************************************************************/
23
24#ifndef __OPENCL_CL_D3D11_EXT_H
25#define __OPENCL_CL_D3D11_EXT_H
26
27#include <d3d11.h>
28#include <CL/cl.h>
29#include <CL/cl_platform.h>
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35/******************************************************************************
36 * cl_nv_d3d11_sharing                                                        */
37
38typedef cl_uint cl_d3d11_device_source_nv;
39typedef cl_uint cl_d3d11_device_set_nv;
40
41/******************************************************************************/
42
43// Error Codes
44#define CL_INVALID_D3D11_DEVICE_NV             -1006
45#define CL_INVALID_D3D11_RESOURCE_NV           -1007
46#define CL_D3D11_RESOURCE_ALREADY_ACQUIRED_NV  -1008
47#define CL_D3D11_RESOURCE_NOT_ACQUIRED_NV      -1009
48
49// cl_d3d11_device_source_nv
50#define CL_D3D11_DEVICE_NV                     0x4019
51#define CL_D3D11_DXGI_ADAPTER_NV               0x401A
52
53// cl_d3d11_device_set_nv
54#define CL_PREFERRED_DEVICES_FOR_D3D11_NV      0x401B
55#define CL_ALL_DEVICES_FOR_D3D11_NV            0x401C
56
57// cl_context_info
58#define CL_CONTEXT_D3D11_DEVICE_NV             0x401D
59
60// cl_mem_info
61#define CL_MEM_D3D11_RESOURCE_NV               0x401E
62
63// cl_image_info
64#define CL_IMAGE_D3D11_SUBRESOURCE_NV          0x401F
65
66// cl_command_type
67#define CL_COMMAND_ACQUIRE_D3D11_OBJECTS_NV    0x4020
68#define CL_COMMAND_RELEASE_D3D11_OBJECTS_NV    0x4021
69
70/******************************************************************************/
71
72typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromD3D11NV_fn)(
73    cl_platform_id            platform,
74    cl_d3d11_device_source_nv d3d_device_source,
75    void *                    d3d_object,
76    cl_d3d11_device_set_nv    d3d_device_set,
77    cl_uint                   num_entries, 
78    cl_device_id *            devices, 
79    cl_uint *                 num_devices) CL_API_SUFFIX__VERSION_1_0;
80
81typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11BufferNV_fn)(
82    cl_context     context,
83    cl_mem_flags   flags,
84    ID3D11Buffer * resource,
85    cl_int *       errcode_ret) CL_API_SUFFIX__VERSION_1_0;
86
87typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11Texture2DNV_fn)(
88    cl_context        context,
89    cl_mem_flags      flags,
90    ID3D11Texture2D * resource,
91    UINT              subresource,
92    cl_int *          errcode_ret) CL_API_SUFFIX__VERSION_1_0;
93
94typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11Texture3DNV_fn)(
95    cl_context        context,
96    cl_mem_flags      flags,
97    ID3D11Texture3D * resource,
98    UINT              subresource,
99    cl_int *          errcode_ret) CL_API_SUFFIX__VERSION_1_0;
100
101typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireD3D11ObjectsNV_fn)(
102    cl_command_queue command_queue,
103    cl_uint          num_objects,
104    const cl_mem *   mem_objects,
105    cl_uint          num_events_in_wait_list,
106    const cl_event * event_wait_list,
107    cl_event *       event) CL_API_SUFFIX__VERSION_1_0;
108
109typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseD3D11ObjectsNV_fn)(
110    cl_command_queue command_queue,
111    cl_uint          num_objects,
112    cl_mem *         mem_objects,
113    cl_uint          num_events_in_wait_list,
114    const cl_event * event_wait_list,
115    cl_event *       event) CL_API_SUFFIX__VERSION_1_0;
116
117#ifdef __cplusplus
118}
119#endif
120
121#endif  // __OPENCL_CL_D3D11_H
122
123