Rev 1154 | Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1134 | giacomo | 1 | -------------------------------------- |
2 | MESA Demo (gears) |
||
3 | |||
4 | by |
||
5 | |||
6 | Giacomo Guidi <giacomo@gandalf.sssup.it> |
||
7 | |||
8 | Last update 17/03/2003 |
||
9 | -------------------------------------- |
||
10 | |||
11 | This is a simple test demo for the MESA (5.0) |
||
12 | libraries, the low level graphic drivers is |
||
13 | the SVGA (from the SVGAlib) |
||
14 | |||
15 | The cards actually supported are: |
||
16 | |||
17 | GEFORCE TNT TNT2 - driver name NV3 |
||
18 | RAGE128 RADEON - driver name R128 |
||
19 | SAVAGE VIRGE - driver neme SAVAGE |
||
20 | |||
21 | -------------------------------------- |
||
22 | |||
23 | The demo is composed by: |
||
24 | |||
25 | MAKEFILE The makefile used to compile the application |
||
26 | README.TXT This file |
||
27 | INITFILE.C The init file |
||
28 | MESADEMO.C The MESA Demo |
||
29 | |||
30 | -------------------------------------- |
||
31 | |||
32 | - To specify your card change the line |
||
33 | |||
34 | #define CARD <driver name> |
||
35 | |||
36 | - The demo calls the grx and off-screen Mesa functions. |
||
37 | The resolution must be 16 bitsperpixel (64K colors) and |
||
38 | the graphic access mode must be linear. |
||
39 | |||
40 | - There are two buffers |
||
41 | |||
42 | The video buffer (video_buf) |
||
43 | The virtual buffer (rgb_565_buf) |
||
44 | |||
45 | copy_videomem_16to16 links these buffers |
||
46 | |||
47 | |||
48 |