1 /******************************************************************************* 2 * Copyright (c) 2008-2010 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_EGL_H 25 #define __OPENCL_CL_EGL_H 26 27 #ifdef __APPLE__ 28 29 #else 30 #include <CL/cl.h> 31 #include <EGL/egl.h> 32 #include <EGL/eglext.h> 33 #endif 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 40 /* Command type for events created with clEnqueueAcquireEGLObjectsKHR */ 41 #define CL_COMMAND_EGL_FENCE_SYNC_OBJECT_KHR 0x202F 42 #define CL_COMMAND_ACQUIRE_EGL_OBJECTS_KHR 0x202D 43 #define CL_COMMAND_RELEASE_EGL_OBJECTS_KHR 0x202E 44 45 /* Error type for clCreateFromEGLImageKHR */ 46 #define CL_INVALID_EGL_OBJECT_KHR -1093 47 #define CL_EGL_RESOURCE_NOT_ACQUIRED_KHR -1092 48 49 /* CLeglImageKHR is an opaque handle to an EGLImage */ 50 typedef void* CLeglImageKHR; 51 52 /* CLeglDisplayKHR is an opaque handle to an EGLDisplay */ 53 typedef void* CLeglDisplayKHR; 54 55 /* properties passed to clCreateFromEGLImageKHR */ 56 typedef intptr_t cl_egl_image_properties_khr; 57 58 59 #define cl_khr_egl_image 1 60 61 extern CL_API_ENTRY cl_mem CL_API_CALL 62 clCreateFromEGLImageKHR(cl_context /* context */, 63 CLeglDisplayKHR /* egldisplay */, 64 CLeglImageKHR /* eglimage */, 65 cl_mem_flags /* flags */, 66 const cl_egl_image_properties_khr * /* properties */, 67 cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; 68 69 typedef CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromEGLImageKHR_fn)( 70 cl_context context, 71 CLeglDisplayKHR egldisplay, 72 CLeglImageKHR eglimage, 73 cl_mem_flags flags, 74 const cl_egl_image_properties_khr * properties, 75 cl_int * errcode_ret); 76 77 78 extern CL_API_ENTRY cl_int CL_API_CALL 79 clEnqueueAcquireEGLObjectsKHR(cl_command_queue /* command_queue */, 80 cl_uint /* num_objects */, 81 const cl_mem * /* mem_objects */, 82 cl_uint /* num_events_in_wait_list */, 83 const cl_event * /* event_wait_list */, 84 cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; 85 86 typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireEGLObjectsKHR_fn)( 87 cl_command_queue command_queue, 88 cl_uint num_objects, 89 const cl_mem * mem_objects, 90 cl_uint num_events_in_wait_list, 91 const cl_event * event_wait_list, 92 cl_event * event); 93 94 95 extern CL_API_ENTRY cl_int CL_API_CALL 96 clEnqueueReleaseEGLObjectsKHR(cl_command_queue /* command_queue */, 97 cl_uint /* num_objects */, 98 const cl_mem * /* mem_objects */, 99 cl_uint /* num_events_in_wait_list */, 100 const cl_event * /* event_wait_list */, 101 cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; 102 103 typedef CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseEGLObjectsKHR_fn)( 104 cl_command_queue command_queue, 105 cl_uint num_objects, 106 const cl_mem * mem_objects, 107 cl_uint num_events_in_wait_list, 108 const cl_event * event_wait_list, 109 cl_event * event); 110 111 112 #define cl_khr_egl_event 1 113 114 extern CL_API_ENTRY cl_event CL_API_CALL 115 clCreateEventFromEGLSyncKHR(cl_context /* context */, 116 EGLSyncKHR /* sync */, 117 EGLDisplay /* display */, 118 cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; 119 120 typedef CL_API_ENTRY cl_event (CL_API_CALL *clCreateEventFromEGLSyncKHR_fn)( 121 cl_context context, 122 EGLSyncKHR sync, 123 EGLDisplay display, 124 cl_int * errcode_ret); 125 126 127 #ifdef __cplusplus 128 } 129 #endif 130 131 #endif /* __OPENCL_CL_EGL_H */ 132