| /********************************************************************************** |
| * Copyright (c) 2008-2010 The Khronos Group Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and/or associated documentation files (the |
| * "Materials"), to deal in the Materials without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, and/or sell copies of the Materials, and to |
| * permit persons to whom the Materials are furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Materials. |
| * |
| * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| **********************************************************************************/ |
| |
| /* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */ |
| |
| /* |
| * cl_gl.h contains Khronos-approved (KHR) OpenCL extensions which have |
| * OpenGL dependencies. The application is responsible for #including |
| * OpenGL or OpenGL ES headers before #including cl_gl.h. |
| */ |
| |
| #ifndef __OPENCL_CL_GL_H |
| #define __OPENCL_CL_GL_H |
| |
| #ifdef __APPLE__ |
| #include <OpenCL/cl.h> |
| #include <OpenGL/CGLDevice.h> |
| #else |
| #include <CL/cl.h> |
| #endif |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef cl_uint cl_gl_object_type; |
| typedef cl_uint cl_gl_texture_info; |
| typedef cl_uint cl_gl_platform_info; |
| typedef struct __GLsync *cl_GLsync; |
| |
| /* cl_gl_object_type */ |
| #define CL_GL_OBJECT_BUFFER 0x2000 |
| #define CL_GL_OBJECT_TEXTURE2D 0x2001 |
| #define CL_GL_OBJECT_TEXTURE3D 0x2002 |
| #define CL_GL_OBJECT_RENDERBUFFER 0x2003 |
| |
| /* cl_gl_texture_info */ |
| #define CL_GL_TEXTURE_TARGET 0x2004 |
| #define CL_GL_MIPMAP_LEVEL 0x2005 |
| |
| extern CL_API_ENTRY cl_mem CL_API_CALL |
| clCreateFromGLBuffer(cl_context /* context */, |
| cl_mem_flags /* flags */, |
| cl_GLuint /* bufobj */, |
| int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; |
| |
| extern CL_API_ENTRY cl_mem CL_API_CALL |
| clCreateFromGLTexture2D(cl_context /* context */, |
| cl_mem_flags /* flags */, |
| cl_GLenum /* target */, |
| cl_GLint /* miplevel */, |
| cl_GLuint /* texture */, |
| cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; |
| |
| extern CL_API_ENTRY cl_mem CL_API_CALL |
| clCreateFromGLTexture3D(cl_context /* context */, |
| cl_mem_flags /* flags */, |
| cl_GLenum /* target */, |
| cl_GLint /* miplevel */, |
| cl_GLuint /* texture */, |
| cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; |
| |
| extern CL_API_ENTRY cl_mem CL_API_CALL |
| clCreateFromGLRenderbuffer(cl_context /* context */, |
| cl_mem_flags /* flags */, |
| cl_GLuint /* renderbuffer */, |
| cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0; |
| |
| extern CL_API_ENTRY cl_int CL_API_CALL |
| clGetGLObjectInfo(cl_mem /* memobj */, |
| cl_gl_object_type * /* gl_object_type */, |
| cl_GLuint * /* gl_object_name */) CL_API_SUFFIX__VERSION_1_0; |
| |
| extern CL_API_ENTRY cl_int CL_API_CALL |
| clGetGLTextureInfo(cl_mem /* memobj */, |
| cl_gl_texture_info /* param_name */, |
| size_t /* param_value_size */, |
| void * /* param_value */, |
| size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; |
| |
| extern CL_API_ENTRY cl_int CL_API_CALL |
| clEnqueueAcquireGLObjects(cl_command_queue /* command_queue */, |
| cl_uint /* num_objects */, |
| const cl_mem * /* mem_objects */, |
| cl_uint /* num_events_in_wait_list */, |
| const cl_event * /* event_wait_list */, |
| cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; |
| |
| extern CL_API_ENTRY cl_int CL_API_CALL |
| clEnqueueReleaseGLObjects(cl_command_queue /* command_queue */, |
| cl_uint /* num_objects */, |
| const cl_mem * /* mem_objects */, |
| cl_uint /* num_events_in_wait_list */, |
| const cl_event * /* event_wait_list */, |
| cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0; |
| |
| /* cl_khr_gl_sharing extension */ |
| |
| #define cl_khr_gl_sharing 1 |
| |
| typedef cl_uint cl_gl_context_info; |
| |
| /* Additional Error Codes */ |
| #define CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR -1000 |
| |
| /* cl_gl_context_info */ |
| #define CL_CURRENT_DEVICE_FOR_GL_CONTEXT_KHR 0x2006 |
| #define CL_DEVICES_FOR_GL_CONTEXT_KHR 0x2007 |
| |
| /* Additional cl_context_properties */ |
| #define CL_GL_CONTEXT_KHR 0x2008 |
| #define CL_EGL_DISPLAY_KHR 0x2009 |
| #define CL_GLX_DISPLAY_KHR 0x200A |
| #define CL_WGL_HDC_KHR 0x200B |
| #define CL_CGL_SHAREGROUP_KHR 0x200C |
| |
| extern CL_API_ENTRY cl_int CL_API_CALL |
| clGetGLContextInfoKHR(const cl_context_properties * /* properties */, |
| cl_gl_context_info /* param_name */, |
| size_t /* param_value_size */, |
| void * /* param_value */, |
| size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0; |
| |
| typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetGLContextInfoKHR_fn)( |
| const cl_context_properties * properties, |
| cl_gl_context_info param_name, |
| size_t param_value_size, |
| void * param_value, |
| size_t * param_value_size_ret); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __OPENCL_CL_GL_H */ |
