1/**********************************************************************************
2 * Copyright (c) 2008-2015 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 * MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
16 * KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
17 * SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
18 *    https://www.khronos.org/registry/
19 *
20 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
23 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
24 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
25 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
26 * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
27 **********************************************************************************/
28
29/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
30
31#ifndef __OPENCL_CL_DX9_MEDIA_SHARING_H
32#define __OPENCL_CL_DX9_MEDIA_SHARING_H
33
34#include <CL/cl.h>
35#include <CL/cl_platform.h>
36
37#ifdef __cplusplus
38extern "C" {
39#endif
40
41/******************************************************************************/
42/* cl_khr_dx9_media_sharing                                                   */
43#define cl_khr_dx9_media_sharing 1
44
45typedef cl_uint             cl_dx9_media_adapter_type_khr;
46typedef cl_uint             cl_dx9_media_adapter_set_khr;
47
48#if defined(_WIN32)
49#include <d3d9.h>
50typedef struct _cl_dx9_surface_info_khr
51{
52    IDirect3DSurface9 *resource;
53    HANDLE shared_handle;
54} cl_dx9_surface_info_khr;
55#endif
56
57
58/******************************************************************************/
59
60/* Error Codes */
61#define CL_INVALID_DX9_MEDIA_ADAPTER_KHR                -1010
62#define CL_INVALID_DX9_MEDIA_SURFACE_KHR                -1011
63#define CL_DX9_MEDIA_SURFACE_ALREADY_ACQUIRED_KHR       -1012
64#define CL_DX9_MEDIA_SURFACE_NOT_ACQUIRED_KHR           -1013
65
66/* cl_media_adapter_type_khr */
67#define CL_ADAPTER_D3D9_KHR                              0x2020
68#define CL_ADAPTER_D3D9EX_KHR                            0x2021
69#define CL_ADAPTER_DXVA_KHR                              0x2022
70
71/* cl_media_adapter_set_khr */
72#define CL_PREFERRED_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR   0x2023
73#define CL_ALL_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR         0x2024
74
75/* cl_context_info */
76#define CL_CONTEXT_ADAPTER_D3D9_KHR                      0x2025
77#define CL_CONTEXT_ADAPTER_D3D9EX_KHR                    0x2026
78#define CL_CONTEXT_ADAPTER_DXVA_KHR                      0x2027
79
80/* cl_mem_info */
81#define CL_MEM_DX9_MEDIA_ADAPTER_TYPE_KHR                0x2028
82#define CL_MEM_DX9_MEDIA_SURFACE_INFO_KHR                0x2029
83
84/* cl_image_info */
85#define CL_IMAGE_DX9_MEDIA_PLANE_KHR                     0x202A
86
87/* cl_command_type */
88#define CL_COMMAND_ACQUIRE_DX9_MEDIA_SURFACES_KHR        0x202B
89#define CL_COMMAND_RELEASE_DX9_MEDIA_SURFACES_KHR        0x202C
90
91/******************************************************************************/
92
93typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromDX9MediaAdapterKHR_fn)(
94    cl_platform_id                   platform,
95    cl_uint                          num_media_adapters,
96    cl_dx9_media_adapter_type_khr *  media_adapter_type,
97    void *                           media_adapters,
98    cl_dx9_media_adapter_set_khr     media_adapter_set,
99    cl_uint                          num_entries,
100    cl_device_id *                   devices,
101    cl_uint *                        num_devices) CL_API_SUFFIX__VERSION_1_2;
102
103typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromDX9MediaSurfaceKHR_fn)(
104    cl_context                    context,
105    cl_mem_flags                  flags,
106    cl_dx9_media_adapter_type_khr adapter_type,
107    void *                        surface_info,
108    cl_uint                       plane,
109    cl_int *                      errcode_ret) CL_API_SUFFIX__VERSION_1_2;
110
111typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireDX9MediaSurfacesKHR_fn)(
112    cl_command_queue command_queue,
113    cl_uint          num_objects,
114    const cl_mem *   mem_objects,
115    cl_uint          num_events_in_wait_list,
116    const cl_event * event_wait_list,
117    cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
118
119typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseDX9MediaSurfacesKHR_fn)(
120    cl_command_queue command_queue,
121    cl_uint          num_objects,
122    const cl_mem *   mem_objects,
123    cl_uint          num_events_in_wait_list,
124    const cl_event * event_wait_list,
125    cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
126
127#ifdef __cplusplus
128}
129#endif
130
131#endif  /* __OPENCL_CL_DX9_MEDIA_SHARING_H */
132
133