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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_D3D11_H
  27. #define __OPENCL_CL_D3D11_H
  28.  
  29. #include <d3d11.h>
  30. #include <CL/cl.h>
  31. #include <CL/cl_platform.h>
  32.  
  33. #ifdef __cplusplus
  34. extern "C" {
  35. #endif
  36.  
  37. /******************************************************************************
  38.  * cl_khr_d3d11_sharing                                                       */
  39. #define cl_khr_d3d11_sharing 1
  40.  
  41. typedef cl_uint cl_d3d11_device_source_khr;
  42. typedef cl_uint cl_d3d11_device_set_khr;
  43.  
  44. /******************************************************************************/
  45.  
  46. /* Error Codes */
  47. #define CL_INVALID_D3D11_DEVICE_KHR                  -1006
  48. #define CL_INVALID_D3D11_RESOURCE_KHR                -1007
  49. #define CL_D3D11_RESOURCE_ALREADY_ACQUIRED_KHR       -1008
  50. #define CL_D3D11_RESOURCE_NOT_ACQUIRED_KHR           -1009
  51.  
  52. /* cl_d3d11_device_source */
  53. #define CL_D3D11_DEVICE_KHR                          0x4019
  54. #define CL_D3D11_DXGI_ADAPTER_KHR                    0x401A
  55.  
  56. /* cl_d3d11_device_set */
  57. #define CL_PREFERRED_DEVICES_FOR_D3D11_KHR           0x401B
  58. #define CL_ALL_DEVICES_FOR_D3D11_KHR                 0x401C
  59.  
  60. /* cl_context_info */
  61. #define CL_CONTEXT_D3D11_DEVICE_KHR                  0x401D
  62. #define CL_CONTEXT_D3D11_PREFER_SHARED_RESOURCES_KHR 0x402D
  63.  
  64. /* cl_mem_info */
  65. #define CL_MEM_D3D11_RESOURCE_KHR                    0x401E
  66.  
  67. /* cl_image_info */
  68. #define CL_IMAGE_D3D11_SUBRESOURCE_KHR               0x401F
  69.  
  70. /* cl_command_type */
  71. #define CL_COMMAND_ACQUIRE_D3D11_OBJECTS_KHR         0x4020
  72. #define CL_COMMAND_RELEASE_D3D11_OBJECTS_KHR         0x4021
  73.  
  74. /******************************************************************************/
  75.  
  76. typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDsFromD3D11KHR_fn)(
  77.     cl_platform_id             platform,
  78.     cl_d3d11_device_source_khr d3d_device_source,
  79.     void *                     d3d_object,
  80.     cl_d3d11_device_set_khr    d3d_device_set,
  81.     cl_uint                    num_entries,
  82.     cl_device_id *             devices,
  83.     cl_uint *                  num_devices) CL_API_SUFFIX__VERSION_1_2;
  84.  
  85. typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11BufferKHR_fn)(
  86.     cl_context     context,
  87.     cl_mem_flags   flags,
  88.     ID3D11Buffer * resource,
  89.     cl_int *       errcode_ret) CL_API_SUFFIX__VERSION_1_2;
  90.  
  91. typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11Texture2DKHR_fn)(
  92.     cl_context        context,
  93.     cl_mem_flags      flags,
  94.     ID3D11Texture2D * resource,
  95.     UINT              subresource,
  96.     cl_int *          errcode_ret) CL_API_SUFFIX__VERSION_1_2;
  97.  
  98. typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromD3D11Texture3DKHR_fn)(
  99.     cl_context        context,
  100.     cl_mem_flags      flags,
  101.     ID3D11Texture3D * resource,
  102.     UINT              subresource,
  103.     cl_int *          errcode_ret) CL_API_SUFFIX__VERSION_1_2;
  104.  
  105. typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireD3D11ObjectsKHR_fn)(
  106.     cl_command_queue command_queue,
  107.     cl_uint          num_objects,
  108.     const cl_mem *   mem_objects,
  109.     cl_uint          num_events_in_wait_list,
  110.     const cl_event * event_wait_list,
  111.     cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
  112.  
  113. typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseD3D11ObjectsKHR_fn)(
  114.     cl_command_queue command_queue,
  115.     cl_uint          num_objects,
  116.     const cl_mem *   mem_objects,
  117.     cl_uint          num_events_in_wait_list,
  118.     const cl_event * event_wait_list,
  119.     cl_event *       event) CL_API_SUFFIX__VERSION_1_2;
  120.  
  121. #ifdef __cplusplus
  122. }
  123. #endif
  124.  
  125. #endif  /* __OPENCL_CL_D3D11_H */
  126.  
  127.