| 1 | /*******************************************************************************
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| 2 | * Copyright (c) 2008-2019 The Khronos Group Inc.
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| 3 | *
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a
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| 5 | * copy of this software and/or associated documentation files (the
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| 6 | * "Materials"), to deal in the Materials without restriction, including
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| 7 | * without limitation the rights to use, copy, modify, merge, publish,
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| 8 | * distribute, sublicense, and/or sell copies of the Materials, and to
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| 9 | * permit persons to whom the Materials are furnished to do so, subject to
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| 10 | * the following conditions:
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| 11 | *
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| 12 | * The above copyright notice and this permission notice shall be included
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| 13 | * in all copies or substantial portions of the Materials.
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| 14 | *
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| 15 | * MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
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| 16 | * KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
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| 17 | * SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
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| 18 | * https://www.khronos.org/registry/
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| 19 | *
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| 20 | * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 21 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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| 22 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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| 23 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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| 24 | * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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| 25 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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| 26 | * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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| 27 | ******************************************************************************/
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| 28 |
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| 29 | #ifndef __OPENCL_CL_EGL_H
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| 30 | #define __OPENCL_CL_EGL_H
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| 31 |
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| 32 | #include <CL/cl.h>
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| 33 |
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| 34 | #ifdef __cplusplus
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| 35 | extern "C" {
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| 36 | #endif
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| 37 |
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| 38 |
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| 39 | /* Command type for events created with clEnqueueAcquireEGLObjectsKHR */
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| 40 | #define CL_COMMAND_EGL_FENCE_SYNC_OBJECT_KHR 0x202F
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| 41 | #define CL_COMMAND_ACQUIRE_EGL_OBJECTS_KHR 0x202D
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| 42 | #define CL_COMMAND_RELEASE_EGL_OBJECTS_KHR 0x202E
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| 43 |
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| 44 | /* Error type for clCreateFromEGLImageKHR */
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| 45 | #define CL_INVALID_EGL_OBJECT_KHR -1093
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| 46 | #define CL_EGL_RESOURCE_NOT_ACQUIRED_KHR -1092
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| 47 |
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| 48 | /* CLeglImageKHR is an opaque handle to an EGLImage */
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| 49 | typedef void* CLeglImageKHR;
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| 50 |
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| 51 | /* CLeglDisplayKHR is an opaque handle to an EGLDisplay */
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| 52 | typedef void* CLeglDisplayKHR;
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| 53 |
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| 54 | /* CLeglSyncKHR is an opaque handle to an EGLSync object */
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| 55 | typedef void* CLeglSyncKHR;
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| 56 |
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| 57 | /* properties passed to clCreateFromEGLImageKHR */
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| 58 | typedef intptr_t cl_egl_image_properties_khr;
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| 59 |
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| 60 |
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| 61 | #define cl_khr_egl_image 1
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| 62 |
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| 63 | extern CL_API_ENTRY cl_mem CL_API_CALL
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| 64 | clCreateFromEGLImageKHR(cl_context context,
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| 65 | CLeglDisplayKHR egldisplay,
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| 66 | CLeglImageKHR eglimage,
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| 67 | cl_mem_flags flags,
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| 68 | const cl_egl_image_properties_khr * properties,
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| 69 | cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
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| 70 |
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| 71 | typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromEGLImageKHR_fn)(
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| 72 | cl_context context,
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| 73 | CLeglDisplayKHR egldisplay,
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| 74 | CLeglImageKHR eglimage,
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| 75 | cl_mem_flags flags,
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| 76 | const cl_egl_image_properties_khr * properties,
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| 77 | cl_int * errcode_ret);
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| 78 |
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| 79 |
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| 80 | extern CL_API_ENTRY cl_int CL_API_CALL
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| 81 | clEnqueueAcquireEGLObjectsKHR(cl_command_queue command_queue,
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| 82 | cl_uint num_objects,
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| 83 | const cl_mem * mem_objects,
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| 84 | cl_uint num_events_in_wait_list,
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| 85 | const cl_event * event_wait_list,
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| 86 | cl_event * event) CL_API_SUFFIX__VERSION_1_0;
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| 87 |
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| 88 | typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireEGLObjectsKHR_fn)(
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| 89 | cl_command_queue command_queue,
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| 90 | cl_uint num_objects,
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| 91 | const cl_mem * mem_objects,
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| 92 | cl_uint num_events_in_wait_list,
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| 93 | const cl_event * event_wait_list,
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| 94 | cl_event * event);
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| 95 |
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| 96 |
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| 97 | extern CL_API_ENTRY cl_int CL_API_CALL
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| 98 | clEnqueueReleaseEGLObjectsKHR(cl_command_queue command_queue,
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| 99 | cl_uint num_objects,
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| 100 | const cl_mem * mem_objects,
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| 101 | cl_uint num_events_in_wait_list,
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| 102 | const cl_event * event_wait_list,
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| 103 | cl_event * event) CL_API_SUFFIX__VERSION_1_0;
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| 104 |
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| 105 | typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseEGLObjectsKHR_fn)(
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| 106 | cl_command_queue command_queue,
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| 107 | cl_uint num_objects,
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| 108 | const cl_mem * mem_objects,
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| 109 | cl_uint num_events_in_wait_list,
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| 110 | const cl_event * event_wait_list,
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| 111 | cl_event * event);
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| 112 |
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| 113 |
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| 114 | #define cl_khr_egl_event 1
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| 115 |
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| 116 | extern CL_API_ENTRY cl_event CL_API_CALL
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| 117 | clCreateEventFromEGLSyncKHR(cl_context context,
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| 118 | CLeglSyncKHR sync,
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| 119 | CLeglDisplayKHR display,
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| 120 | cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
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| 121 |
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| 122 | typedef CL_API_ENTRY cl_event (CL_API_CALL *clCreateEventFromEGLSyncKHR_fn)(
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| 123 | cl_context context,
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| 124 | CLeglSyncKHR sync,
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| 125 | CLeglDisplayKHR display,
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| 126 | cl_int * errcode_ret);
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| 127 |
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| 128 | #ifdef __cplusplus
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| 129 | }
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| 130 | #endif
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| 131 |
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| 132 | #endif /* __OPENCL_CL_EGL_H */
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