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168 lines
7.4 KiB
168 lines
7.4 KiB
6 years ago
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/**********************************************************************************
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* Copyright (c) 2008-2015 The Khronos Group Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and/or associated documentation files (the
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* "Materials"), to deal in the Materials without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Materials, and to
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* permit persons to whom the Materials are furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Materials.
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*
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* MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
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* KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
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* SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
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* https://www.khronos.org/registry/
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*
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* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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**********************************************************************************/
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#ifndef __OPENCL_CL_GL_H
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#define __OPENCL_CL_GL_H
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#ifdef __APPLE__
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#include <OpenCL/cl.h>
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#else
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#include <CL/cl.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef cl_uint cl_gl_object_type;
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typedef cl_uint cl_gl_texture_info;
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typedef cl_uint cl_gl_platform_info;
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typedef struct __GLsync *cl_GLsync;
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/* cl_gl_object_type = 0x2000 - 0x200F enum values are currently taken */
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#define CL_GL_OBJECT_BUFFER 0x2000
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#define CL_GL_OBJECT_TEXTURE2D 0x2001
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#define CL_GL_OBJECT_TEXTURE3D 0x2002
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#define CL_GL_OBJECT_RENDERBUFFER 0x2003
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#define CL_GL_OBJECT_TEXTURE2D_ARRAY 0x200E
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#define CL_GL_OBJECT_TEXTURE1D 0x200F
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#define CL_GL_OBJECT_TEXTURE1D_ARRAY 0x2010
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#define CL_GL_OBJECT_TEXTURE_BUFFER 0x2011
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/* cl_gl_texture_info */
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#define CL_GL_TEXTURE_TARGET 0x2004
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#define CL_GL_MIPMAP_LEVEL 0x2005
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#define CL_GL_NUM_SAMPLES 0x2012
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extern CL_API_ENTRY cl_mem CL_API_CALL
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clCreateFromGLBuffer(cl_context /* context */,
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cl_mem_flags /* flags */,
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cl_GLuint /* bufobj */,
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int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0;
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extern CL_API_ENTRY cl_mem CL_API_CALL
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clCreateFromGLTexture(cl_context /* context */,
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cl_mem_flags /* flags */,
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cl_GLenum /* target */,
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cl_GLint /* miplevel */,
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cl_GLuint /* texture */,
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cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_2;
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extern CL_API_ENTRY cl_mem CL_API_CALL
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clCreateFromGLRenderbuffer(cl_context /* context */,
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cl_mem_flags /* flags */,
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cl_GLuint /* renderbuffer */,
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cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0;
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extern CL_API_ENTRY cl_int CL_API_CALL
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clGetGLObjectInfo(cl_mem /* memobj */,
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cl_gl_object_type * /* gl_object_type */,
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cl_GLuint * /* gl_object_name */) CL_API_SUFFIX__VERSION_1_0;
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extern CL_API_ENTRY cl_int CL_API_CALL
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clGetGLTextureInfo(cl_mem /* memobj */,
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cl_gl_texture_info /* param_name */,
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size_t /* param_value_size */,
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void * /* param_value */,
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size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0;
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extern CL_API_ENTRY cl_int CL_API_CALL
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clEnqueueAcquireGLObjects(cl_command_queue /* command_queue */,
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cl_uint /* num_objects */,
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const cl_mem * /* mem_objects */,
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cl_uint /* num_events_in_wait_list */,
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const cl_event * /* event_wait_list */,
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cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0;
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extern CL_API_ENTRY cl_int CL_API_CALL
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clEnqueueReleaseGLObjects(cl_command_queue /* command_queue */,
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cl_uint /* num_objects */,
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const cl_mem * /* mem_objects */,
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cl_uint /* num_events_in_wait_list */,
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const cl_event * /* event_wait_list */,
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cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0;
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/* Deprecated OpenCL 1.1 APIs */
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extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL
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clCreateFromGLTexture2D(cl_context /* context */,
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cl_mem_flags /* flags */,
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cl_GLenum /* target */,
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cl_GLint /* miplevel */,
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cl_GLuint /* texture */,
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cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED;
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extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL
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clCreateFromGLTexture3D(cl_context /* context */,
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cl_mem_flags /* flags */,
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cl_GLenum /* target */,
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cl_GLint /* miplevel */,
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cl_GLuint /* texture */,
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cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED;
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/* cl_khr_gl_sharing extension */
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#define cl_khr_gl_sharing 1
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typedef cl_uint cl_gl_context_info;
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/* Additional Error Codes */
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#define CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR -1000
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/* cl_gl_context_info */
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#define CL_CURRENT_DEVICE_FOR_GL_CONTEXT_KHR 0x2006
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#define CL_DEVICES_FOR_GL_CONTEXT_KHR 0x2007
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/* Additional cl_context_properties */
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#define CL_GL_CONTEXT_KHR 0x2008
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#define CL_EGL_DISPLAY_KHR 0x2009
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#define CL_GLX_DISPLAY_KHR 0x200A
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#define CL_WGL_HDC_KHR 0x200B
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#define CL_CGL_SHAREGROUP_KHR 0x200C
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extern CL_API_ENTRY cl_int CL_API_CALL
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clGetGLContextInfoKHR(const cl_context_properties * /* properties */,
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cl_gl_context_info /* param_name */,
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size_t /* param_value_size */,
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void * /* param_value */,
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size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0;
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typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetGLContextInfoKHR_fn)(
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const cl_context_properties * properties,
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cl_gl_context_info param_name,
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size_t param_value_size,
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void * param_value,
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size_t * param_value_size_ret);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __OPENCL_CL_GL_H */
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