buffer_usage.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 ** Mark Page
28 */
29
30
31 #pragma once
32
33
34 namespace clan
35 {
38
40 enum BufferUsage
41 {
42 usage_stream_draw,
43 usage_stream_read,
44 usage_stream_copy,
45 usage_static_draw,
46 usage_static_read,
47 usage_static_copy,
48 usage_dynamic_draw,
49 usage_dynamic_read,
50 usage_dynamic_copy
51 };
52
54 enum BufferAccess
55 {
56 access_read_only,
57 access_write_only,
58 access_read_write,
59 access_write_discard // TBD; requires usage usage_stream_draw on object
60 };
61
62 }
63
clan
Definition: clanapp.h:35
clan::access_read_only
Definition: buffer_usage.h:56
clan::usage_stream_copy
Definition: buffer_usage.h:44
clan::access_read_write
Definition: buffer_usage.h:58
clan::access_write_discard
Definition: buffer_usage.h:59
clan::usage_dynamic_draw
Definition: buffer_usage.h:48
clan::usage_static_draw
Definition: buffer_usage.h:45
clan::BufferUsage
BufferUsage
Array Buffer usage enum.
Definition: buffer_usage.h:40
clan::usage_stream_read
Definition: buffer_usage.h:43
clan::usage_dynamic_read
Definition: buffer_usage.h:49
clan::usage_static_copy
Definition: buffer_usage.h:47
clan::usage_stream_draw
Definition: buffer_usage.h:42
clan::usage_dynamic_copy
Definition: buffer_usage.h:50
clan::BufferAccess
BufferAccess
Array Buffer access enum.
Definition: buffer_usage.h:54
clan::access_write_only
Definition: buffer_usage.h:57
clan::usage_static_read
Definition: buffer_usage.h:46