Rev 1134 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1134 | giacomo | 1 | -------------------------------------- |
| 2 | MESA Demo (tex) |
||
| 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 |
||
| 1135 | giacomo | 28 | MESATEX.C The MESA Demo |
| 1134 | giacomo | 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 |