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| 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 /* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ *
/ | |
| 25 | |
| 26 /* | |
| 27 * cl_gl.h contains Khronos-approved (KHR) OpenCL extensions which have | |
| 28 * OpenGL dependencies. The application is responsible for #including | |
| 29 * OpenGL or OpenGL ES headers before #including cl_gl.h. | |
| 30 */ | |
| 31 | |
| 32 #ifndef __OPENCL_CL_GL_H | |
| 33 #define __OPENCL_CL_GL_H | |
| 34 | |
| 35 #ifdef __APPLE__ | |
| 36 #include <OpenCL/cl.h> | |
| 37 #include <OpenGL/CGLDevice.h> | |
| 38 #else | |
| 39 #include <CL/cl.h> | |
| 40 #endif | |
| 41 | |
| 42 #ifdef __cplusplus | |
| 43 extern "C" { | |
| 44 #endif | |
| 45 | |
| 46 typedef cl_uint cl_gl_object_type; | |
| 47 typedef cl_uint cl_gl_texture_info; | |
| 48 typedef cl_uint cl_gl_platform_info; | |
| 49 typedef struct __GLsync *cl_GLsync; | |
| 50 | |
| 51 /* cl_gl_object_type */ | |
| 52 #define CL_GL_OBJECT_BUFFER 0x2000 | |
| 53 #define CL_GL_OBJECT_TEXTURE2D 0x2001 | |
| 54 #define CL_GL_OBJECT_TEXTURE3D 0x2002 | |
| 55 #define CL_GL_OBJECT_RENDERBUFFER 0x2003 | |
| 56 | |
| 57 /* cl_gl_texture_info */ | |
| 58 #define CL_GL_TEXTURE_TARGET 0x2004 | |
| 59 #define CL_GL_MIPMAP_LEVEL 0x2005 | |
| 60 | |
| 61 extern CL_API_ENTRY cl_mem CL_API_CALL | |
| 62 clCreateFromGLBuffer(cl_context /* context */, | |
| 63 cl_mem_flags /* flags */, | |
| 64 cl_GLuint /* bufobj */, | |
| 65 int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_
0; | |
| 66 | |
| 67 extern CL_API_ENTRY cl_mem CL_API_CALL | |
| 68 clCreateFromGLTexture2D(cl_context /* context */, | |
| 69 cl_mem_flags /* flags */, | |
| 70 cl_GLenum /* target */, | |
| 71 cl_GLint /* miplevel */, | |
| 72 cl_GLuint /* texture */, | |
| 73 cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSIO
N_1_0; | |
| 74 | |
| 75 extern CL_API_ENTRY cl_mem CL_API_CALL | |
| 76 clCreateFromGLTexture3D(cl_context /* context */, | |
| 77 cl_mem_flags /* flags */, | |
| 78 cl_GLenum /* target */, | |
| 79 cl_GLint /* miplevel */, | |
| 80 cl_GLuint /* texture */, | |
| 81 cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSIO
N_1_0; | |
| 82 | |
| 83 extern CL_API_ENTRY cl_mem CL_API_CALL | |
| 84 clCreateFromGLRenderbuffer(cl_context /* context */, | |
| 85 cl_mem_flags /* flags */, | |
| 86 cl_GLuint /* renderbuffer */, | |
| 87 cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSIO
N_1_0; | |
| 88 | |
| 89 extern CL_API_ENTRY cl_int CL_API_CALL | |
| 90 clGetGLObjectInfo(cl_mem /* memobj */, | |
| 91 cl_gl_object_type * /* gl_object_type */, | |
| 92 cl_GLuint * /* gl_object_name */) CL_API_SUFFIX__
VERSION_1_0; | |
| 93 | |
| 94 extern CL_API_ENTRY cl_int CL_API_CALL | |
| 95 clGetGLTextureInfo(cl_mem /* memobj */, | |
| 96 cl_gl_texture_info /* param_name */, | |
| 97 size_t /* param_value_size */, | |
| 98 void * /* param_value */, | |
| 99 size_t * /* param_value_size_ret */) CL_API_SUFFI
X__VERSION_1_0; | |
| 100 | |
| 101 extern CL_API_ENTRY cl_int CL_API_CALL | |
| 102 clEnqueueAcquireGLObjects(cl_command_queue /* command_queue */, | |
| 103 cl_uint /* num_objects */, | |
| 104 const cl_mem * /* mem_objects */, | |
| 105 cl_uint /* num_events_in_wait_list */, | |
| 106 const cl_event * /* event_wait_list */, | |
| 107 cl_event * /* event */) CL_API_SUFFIX__VERS
ION_1_0; | |
| 108 | |
| 109 extern CL_API_ENTRY cl_int CL_API_CALL | |
| 110 clEnqueueReleaseGLObjects(cl_command_queue /* command_queue */, | |
| 111 cl_uint /* num_objects */, | |
| 112 const cl_mem * /* mem_objects */, | |
| 113 cl_uint /* num_events_in_wait_list */, | |
| 114 const cl_event * /* event_wait_list */, | |
| 115 cl_event * /* event */) CL_API_SUFFIX__VERS
ION_1_0; | |
| 116 | |
| 117 /* cl_khr_gl_sharing extension */ | |
| 118 | |
| 119 #define cl_khr_gl_sharing 1 | |
| 120 | |
| 121 typedef cl_uint cl_gl_context_info; | |
| 122 | |
| 123 /* Additional Error Codes */ | |
| 124 #define CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR -1000 | |
| 125 | |
| 126 /* cl_gl_context_info */ | |
| 127 #define CL_CURRENT_DEVICE_FOR_GL_CONTEXT_KHR 0x2006 | |
| 128 #define CL_DEVICES_FOR_GL_CONTEXT_KHR 0x2007 | |
| 129 | |
| 130 /* Additional cl_context_properties */ | |
| 131 #define CL_GL_CONTEXT_KHR 0x2008 | |
| 132 #define CL_EGL_DISPLAY_KHR 0x2009 | |
| 133 #define CL_GLX_DISPLAY_KHR 0x200A | |
| 134 #define CL_WGL_HDC_KHR 0x200B | |
| 135 #define CL_CGL_SHAREGROUP_KHR 0x200C | |
| 136 | |
| 137 extern CL_API_ENTRY cl_int CL_API_CALL | |
| 138 clGetGLContextInfoKHR(const cl_context_properties * /* properties */, | |
| 139 cl_gl_context_info /* param_name */, | |
| 140 size_t /* param_value_size */, | |
| 141 void * /* param_value */, | |
| 142 size_t * /* param_value_size_ret */)
CL_API_SUFFIX__VERSION_1_0; | |
| 143 | |
| 144 typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetGLContextInfoKHR_fn)( | |
| 145 const cl_context_properties * properties, | |
| 146 cl_gl_context_info param_name, | |
| 147 size_t param_value_size, | |
| 148 void * param_value, | |
| 149 size_t * param_value_size_ret); | |
| 150 | |
| 151 #ifdef __cplusplus | |
| 152 } | |
| 153 #endif | |
| 154 | |
| 155 #endif /* __OPENCL_CL_GL_H */ | |
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