gfx.h
1.88 KB
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/*====================================================================
* gfx.h
*
* Synopsis:
*
* Graphics constants and structures.
*
*
* Copyright 1993, Silicon Graphics, Inc.
* All Rights Reserved.
*
* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
* Inc.; the contents of this file may not be disclosed to third
* parties, copied or duplicated in any form, in whole or in part,
* without the prior written permission of Silicon Graphics, Inc.
*
* RESTRICTED RIGHTS LEGEND:
* Use, duplication or disclosure by the Government is subject to
* restrictions as set forth in subdivision (c)(1)(ii) of the Rights
* in Technical Data and Computer Software clause at DFARS
* 252.227-7013, and/or in similar or successor clauses in the FAR,
* DOD or NASA FAR Supplement. Unpublished - rights reserved under the
* Copyright Laws of the United States.
*====================================================================*/
#ifndef __simplegfx__
#define __simplegfx__
#include "sched.h"
#define SCREEN_HT 240
#define SCREEN_WD 320
/*
* Layout of our dynamic segment
*/
typedef struct {
Mtx projection;
Mtx viewing;
Mtx model1;
Gfx glist[2000]; /* buffer to hold display list */
} Dynamic;
typedef union {
struct {
short type;
} gen;
struct {
short type;
} done;
OSScMsg app;
} GFXMsg;
typedef struct {
OSScTask task;
Dynamic dp;
GFXMsg msg;
u16 *cfb;
} GFXInfo;
/* some static display lists: */
extern Gfx rdpstateinit_dl[];
extern Gfx setup_rdpstate[];
extern Gfx setup_rspstate[];
/* frame buffer, zbuffer: */
extern unsigned short cfb_16_a[];
extern unsigned short cfb_16_b[];
/* yield buffer: */
extern u64 gfxYieldBuf[];
/* matrix stack buffer: */
extern u64 dram_stack[];
void createGfxTask(GFXInfo *i);
void initGFX(void);
#endif /* __simplegfx__ */