a8e2dcef933b9e55e574efbd7cfadc46611e887c
2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
6 * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included
16 * in all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
22 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
23 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
40 _mesa_init_buffer_objects( GLcontext
*ctx
);
43 _mesa_update_default_objects_buffer_objects(GLcontext
*ctx
);
45 extern struct gl_buffer_object
*
46 _mesa_new_buffer_object( GLcontext
*ctx
, GLuint name
, GLenum target
);
49 _mesa_delete_buffer_object( GLcontext
*ctx
, struct gl_buffer_object
*bufObj
);
51 extern struct gl_buffer_object
*
52 _mesa_lookup_bufferobj(GLcontext
*ctx
, GLuint buffer
);
55 _mesa_initialize_buffer_object( struct gl_buffer_object
*obj
,
56 GLuint name
, GLenum target
);
59 _mesa_reference_buffer_object(GLcontext
*ctx
,
60 struct gl_buffer_object
**ptr
,
61 struct gl_buffer_object
*bufObj
);
64 _mesa_buffer_data( GLcontext
*ctx
, GLenum target
, GLsizeiptrARB size
,
65 const GLvoid
* data
, GLenum usage
,
66 struct gl_buffer_object
* bufObj
);
69 _mesa_buffer_subdata( GLcontext
*ctx
, GLenum target
, GLintptrARB offset
,
70 GLsizeiptrARB size
, const GLvoid
* data
,
71 struct gl_buffer_object
* bufObj
);
74 _mesa_buffer_get_subdata( GLcontext
*ctx
, GLenum target
, GLintptrARB offset
,
75 GLsizeiptrARB size
, GLvoid
* data
,
76 struct gl_buffer_object
* bufObj
);
79 _mesa_buffer_map( GLcontext
*ctx
, GLenum target
, GLenum access
,
80 struct gl_buffer_object
* bufObj
);
83 _mesa_buffer_map_range( GLcontext
*ctx
, GLenum target
, GLintptr offset
,
84 GLsizeiptr length
, GLbitfield access
,
85 struct gl_buffer_object
*bufObj
);
88 _mesa_buffer_flush_mapped_range( GLcontext
*ctx
, GLenum target
,
89 GLintptr offset
, GLsizeiptr length
,
90 struct gl_buffer_object
*obj
);
93 _mesa_buffer_unmap( GLcontext
*ctx
, GLenum target
,
94 struct gl_buffer_object
* bufObj
);
97 _mesa_copy_buffer_subdata(GLcontext
*ctx
,
98 struct gl_buffer_object
*src
,
99 struct gl_buffer_object
*dst
,
100 GLintptr readOffset
, GLintptr writeOffset
,
104 _mesa_validate_pbo_access(GLuint dimensions
,
105 const struct gl_pixelstore_attrib
*pack
,
106 GLsizei width
, GLsizei height
, GLsizei depth
,
107 GLenum format
, GLenum type
, const GLvoid
*ptr
);
109 extern const GLubyte
*
110 _mesa_map_bitmap_pbo(GLcontext
*ctx
,
111 const struct gl_pixelstore_attrib
*unpack
,
112 const GLubyte
*bitmap
);
115 _mesa_unmap_bitmap_pbo(GLcontext
*ctx
,
116 const struct gl_pixelstore_attrib
*unpack
);
118 extern const GLvoid
*
119 _mesa_map_drawpix_pbo(GLcontext
*ctx
,
120 const struct gl_pixelstore_attrib
*unpack
,
121 const GLvoid
*pixels
);
124 _mesa_unmap_drawpix_pbo(GLcontext
*ctx
,
125 const struct gl_pixelstore_attrib
*unpack
);
128 _mesa_map_readpix_pbo(GLcontext
*ctx
,
129 const struct gl_pixelstore_attrib
*pack
,
133 _mesa_unmap_readpix_pbo(GLcontext
*ctx
,
134 const struct gl_pixelstore_attrib
*pack
);
142 extern void GLAPIENTRY
143 _mesa_BindBufferARB(GLenum target
, GLuint buffer
);
145 extern void GLAPIENTRY
146 _mesa_DeleteBuffersARB(GLsizei n
, const GLuint
* buffer
);
148 extern void GLAPIENTRY
149 _mesa_GenBuffersARB(GLsizei n
, GLuint
* buffer
);
151 extern GLboolean GLAPIENTRY
152 _mesa_IsBufferARB(GLuint buffer
);
154 extern void GLAPIENTRY
155 _mesa_BufferDataARB(GLenum target
, GLsizeiptrARB size
, const GLvoid
* data
, GLenum usage
);
157 extern void GLAPIENTRY
158 _mesa_BufferSubDataARB(GLenum target
, GLintptrARB offset
, GLsizeiptrARB size
, const GLvoid
* data
);
160 extern void GLAPIENTRY
161 _mesa_GetBufferSubDataARB(GLenum target
, GLintptrARB offset
, GLsizeiptrARB size
, void * data
);
163 extern void * GLAPIENTRY
164 _mesa_MapBufferARB(GLenum target
, GLenum access
);
166 extern GLboolean GLAPIENTRY
167 _mesa_UnmapBufferARB(GLenum target
);
169 extern void GLAPIENTRY
170 _mesa_GetBufferParameterivARB(GLenum target
, GLenum pname
, GLint
*params
);
172 extern void GLAPIENTRY
173 _mesa_GetBufferPointervARB(GLenum target
, GLenum pname
, GLvoid
**params
);
175 extern void GLAPIENTRY
176 _mesa_CopyBufferSubData(GLenum readTarget
, GLenum writeTarget
,
177 GLintptr readOffset
, GLintptr writeOffset
,
180 extern void * GLAPIENTRY
181 _mesa_MapBufferRange(GLenum target
, GLintptr offset
, GLsizeiptr length
,
184 extern void GLAPIENTRY
185 _mesa_FlushMappedBufferRange(GLenum target
, GLintptr offset
, GLsizeiptr length
);