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  1. /**********************************************************************************
  2.  * Copyright (c) 2008-2012 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. /* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
  25.  
  26. #ifndef __OPENCL_CL_DX9_MEDIA_SHARING_H
  27. #define __OPENCL_CL_DX9_MEDIA_SHARING_H
  28.  
  29. #include <CL/cl.h>
  30. #include <CL/cl_platform.h>
  31.  
  32. #ifdef __cplusplus
  33. extern "C" {
  34. #endif
  35.  
  36. /******************************************************************************
  37. /* cl_khr_dx9_media_sharing                                                   */
  38. #define cl_khr_dx9_media_sharing 1
  39.  
  40. typedef cl_uint             cl_dx9_media_adapter_type_khr;
  41. typedef cl_uint             cl_dx9_media_adapter_set_khr;
  42.    
  43. #if defined(_WIN32)
  44. #include <d3d9.h>
  45. typedef struct _cl_dx9_surface_info_khr
  46. {
  47.     IDirect3DSurface9 *resource;
  48.     HANDLE shared_handle;
  49. } cl_dx9_surface_info_khr;
  50. #endif
  51.  
  52.  
  53. /******************************************************************************/
  54.  
  55. /* Error Codes */
  56. #define CL_INVALID_DX9_MEDIA_ADAPTER_KHR                -1010
  57. #define CL_INVALID_DX9_MEDIA_SURFACE_KHR                -1011
  58. #define CL_DX9_MEDIA_SURFACE_ALREADY_ACQUIRED_KHR       -1012
  59. #define CL_DX9_MEDIA_SURFACE_NOT_ACQUIRED_KHR           -1013
  60.  
  61. /* cl_media_adapter_type_khr */
  62. #define CL_ADAPTER_D3D9_KHR                              0x2020
  63. #define CL_ADAPTER_D3D9EX_KHR                            0x2021
  64. #define CL_ADAPTER_DXVA_KHR                              0x2022
  65.  
  66. /* cl_media_adapter_set_khr */
  67. #define CL_PREFERRED_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR   0x2023
  68. #define CL_ALL_DEVICES_FOR_DX9_MEDIA_ADAPTER_KHR         0x2024
  69.  
  70. /* cl_context_info */
  71. #define CL_CONTEXT_ADAPTER_D3D9_KHR                      0x2025
  72. #define CL_CONTEXT_ADAPTER_D3D9EX_KHR                    0x2026
  73. #define CL_CONTEXT_ADAPTER_DXVA_KHR                      0x2027
  74.  
  75. /* cl_mem_info */
  76. #define CL_MEM_DX9_MEDIA_ADAPTER_TYPE_KHR                0x2028
  77. #define CL_MEM_DX9_MEDIA_SURFACE_INFO_KHR                0x2029
  78.  
  79. /* cl_image_info */
  80. #define CL_IMAGE_DX9_MEDIA_PLANE_KHR                     0x202A
  81.  
  82. /* cl_command_type */
  83. #define CL_COMMAND_ACQUIRE_DX9_MEDIA_SURFACES_KHR        0x202B
  84. #define CL_COMMAND_RELEASE_DX9_MEDIA_SURFACES_KHR        0x202C
  85.  
  86. /******************************************************************************/
  87.  
  88. typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromDX9MediaAdapterKHR_fn)(
  89.     cl_platform_id                   platform,
  90.     cl_uint                          num_media_adapters,
  91.     cl_dx9_media_adapter_type_khr *  media_adapter_type,
  92.     void *                           media_adapters,
  93.     cl_dx9_media_adapter_set_khr     media_adapter_set,
  94.     cl_uint                          num_entries,
  95.     cl_device_id *                   devices,
  96.     cl_uint *                        num_devices) CL_API_SUFFIX__VERSION_1_2;
  97.  
  98. typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromDX9MediaSurfaceKHR_fn)(
  99.     cl_context                    context,
  100.     cl_mem_flags                  flags,
  101.     cl_dx9_media_adapter_type_khr adapter_type,
  102.     void *                        surface_info,
  103.     cl_uint                       plane,                                                                          
  104.     cl_int *                      errcode_ret) CL_API_SUFFIX__VERSION_1_2;
  105.  
  106. typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireDX9MediaSurfacesKHR_fn)(
  107.     cl_command_queue command_queue,
  108.     cl_uint          num_objects,
  109.     const cl_mem *   mem_objects,
  110.     cl_uint          num_events_in_wait_list,
  111.     const cl_event * event_wait_list,
  112.     cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
  113.  
  114. typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseDX9MediaSurfacesKHR_fn)(
  115.     cl_command_queue command_queue,
  116.     cl_uint          num_objects,
  117.     const cl_mem *   mem_objects,
  118.     cl_uint          num_events_in_wait_list,
  119.     const cl_event * event_wait_list,
  120.     cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
  121.  
  122. #ifdef __cplusplus
  123. }
  124. #endif
  125.  
  126. #endif  /* __OPENCL_CL_DX9_MEDIA_SHARING_H */
  127.  
  128.