blob: 70029fc88e117b5a55b842cc524edb1c00801213 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
* bvsurfgeom.h
*
* Copyright (C) 2011 Texas Instruments, Inc.
*
* This file is part of BLTsville, an open application programming interface
* (API) for accessing 2-D software or hardware implementations.
*
* This work is licensed under the Creative Commons Attribution-NoDerivs 3.0
* Unported License. To view a copy of this license, visit
* http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to
* Creative Commons, 444 Castro Street, Suite 900, Mountain View, California,
* 94041, USA.
*/
#ifndef BVSURFGEOM_H
#define BVSURFGEOM_H
/*
* bvsurfdesc - This structure specifies the way a buffer should be used in a
* 2-D context.
*/
struct bvsurfgeom {
unsigned int structsize; /* used to identify struct version */
enum ocdformat format; /* color format of surface */
unsigned int width; /* width of the surface in pixels */
unsigned int height; /* height of the surface in lines */
int orientation; /* angle of the surface in degrees
(multiple of 90 only) */
long virtstride; /* distance from one pixel to the
pixel immediately below it in
virtual space */
enum ocdformat paletteformat; /* format of palette */
void *palette; /* array of palette entries of
paletteformat; only valid when
format includes BVFMTDEF_LUT;
number of entries is 2^bpp. */
};
#endif /* BVSURFGEOM_H */
|
