mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2025-03-24 19:23:00 +00:00
beb05f28ff
And maybe a nano-optimization. Switching from (~side + 1) to (-side) seems to give glsl a very tiny speed boost, but certainly doesn't hurt. Looking at some assembly output for the three cases, the two hacks seem to generate the same code as each other, but 3 instructions vs 6 for ?:. While ?: is more generically robust, the hacks are tuned for the knowledge side is either 0 or 1. The later xor might alter things, but at least I now know that the hack (either version) is worthwhile. |
||
|---|---|---|
| .. | ||
| audio | ||
| client | ||
| console | ||
| gamecode | ||
| gib | ||
| image | ||
| input | ||
| models | ||
| net | ||
| qw | ||
| ruamoko | ||
| scene | ||
| ui | ||
| util | ||
| video | ||
| Makemodule.am | ||