mirror of https://github.com/axmolengine/axmol.git
170 lines
6.6 KiB
C
170 lines
6.6 KiB
C
/*******************************************************************************
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* Copyright (c) 2008-2021 The Khronos Group Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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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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#include <CL/cl.h>
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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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#ifdef CL_VERSION_1_2
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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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#endif
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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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#ifdef CL_VERSION_1_2
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#define CL_GL_NUM_SAMPLES 0x2012
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#endif
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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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cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_0;
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#ifdef CL_VERSION_1_2
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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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#endif
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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_API_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_API_SUFFIX__VERSION_1_1_DEPRECATED;
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extern CL_API_ENTRY CL_API_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_API_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_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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/*
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* cl_khr_gl_event extension
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*/
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#define CL_COMMAND_GL_FENCE_SYNC_OBJECT_KHR 0x200D
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extern CL_API_ENTRY cl_event CL_API_CALL
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clCreateEventFromGLsyncKHR(cl_context context,
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cl_GLsync sync,
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cl_int * errcode_ret) CL_API_SUFFIX__VERSION_1_1;
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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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