1/******************************************************************************* 2 * Copyright (c) 2008-2020 The Khronos Group Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 ******************************************************************************/ 16 17#ifndef __OPENCL_CL_EGL_H 18#define __OPENCL_CL_EGL_H 19 20#include <CL/cl.h> 21 22#ifdef __cplusplus 23extern "C" { 24#endif 25 26 27/* Command type for events created with clEnqueueAcquireEGLObjectsKHR */ 28#define CL_COMMAND_EGL_FENCE_SYNC_OBJECT_KHR 0x202F 29#define CL_COMMAND_ACQUIRE_EGL_OBJECTS_KHR 0x202D 30#define CL_COMMAND_RELEASE_EGL_OBJECTS_KHR 0x202E 31 32/* Error type for clCreateFromEGLImageKHR */ 33#define CL_INVALID_EGL_OBJECT_KHR -1093 34#define CL_EGL_RESOURCE_NOT_ACQUIRED_KHR -1092 35 36/* CLeglImageKHR is an opaque handle to an EGLImage */ 37typedef void* CLeglImageKHR; 38 39/* CLeglDisplayKHR is an opaque handle to an EGLDisplay */ 40typedef void* CLeglDisplayKHR; 41 42/* CLeglSyncKHR is an opaque handle to an EGLSync object */ 43typedef void* CLeglSyncKHR; 44 45/* properties passed to clCreateFromEGLImageKHR */ 46typedef intptr_t cl_egl_image_properties_khr; 47 48 49#define cl_khr_egl_image 1 50 51extern CL_API_ENTRY cl_mem CL_API_CALL 52clCreateFromEGLImageKHR(cl_context context, 53 CLeglDisplayKHR egldisplay, 54 CLeglImageKHR eglimage, 55 cl_mem_flags flags, 56 const cl_egl_image_properties_khr * properties, 57 cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0; 58 59typedef cl_mem (CL_API_CALL *clCreateFromEGLImageKHR_fn)( 60 cl_context context, 61 CLeglDisplayKHR egldisplay, 62 CLeglImageKHR eglimage, 63 cl_mem_flags flags, 64 const cl_egl_image_properties_khr * properties, 65 cl_int * errcode_ret); 66 67 68extern CL_API_ENTRY cl_int CL_API_CALL 69clEnqueueAcquireEGLObjectsKHR(cl_command_queue command_queue, 70 cl_uint num_objects, 71 const cl_mem * mem_objects, 72 cl_uint num_events_in_wait_list, 73 const cl_event * event_wait_list, 74 cl_event * event) CL_API_SUFFIX__VERSION_1_0; 75 76typedef cl_int (CL_API_CALL *clEnqueueAcquireEGLObjectsKHR_fn)( 77 cl_command_queue command_queue, 78 cl_uint num_objects, 79 const cl_mem * mem_objects, 80 cl_uint num_events_in_wait_list, 81 const cl_event * event_wait_list, 82 cl_event * event); 83 84 85extern CL_API_ENTRY cl_int CL_API_CALL 86clEnqueueReleaseEGLObjectsKHR(cl_command_queue command_queue, 87 cl_uint num_objects, 88 const cl_mem * mem_objects, 89 cl_uint num_events_in_wait_list, 90 const cl_event * event_wait_list, 91 cl_event * event) CL_API_SUFFIX__VERSION_1_0; 92 93typedef cl_int (CL_API_CALL *clEnqueueReleaseEGLObjectsKHR_fn)( 94 cl_command_queue command_queue, 95 cl_uint num_objects, 96 const cl_mem * mem_objects, 97 cl_uint num_events_in_wait_list, 98 const cl_event * event_wait_list, 99 cl_event * event); 100 101 102#define cl_khr_egl_event 1 103 104extern CL_API_ENTRY cl_event CL_API_CALL 105clCreateEventFromEGLSyncKHR(cl_context context, 106 CLeglSyncKHR sync, 107 CLeglDisplayKHR display, 108 cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0; 109 110typedef cl_event (CL_API_CALL *clCreateEventFromEGLSyncKHR_fn)( 111 cl_context context, 112 CLeglSyncKHR sync, 113 CLeglDisplayKHR display, 114 cl_int * errcode_ret); 115 116#ifdef __cplusplus 117} 118#endif 119 120#endif /* __OPENCL_CL_EGL_H */ 121