qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2025-03-22 02:11:19 +00:00
Code Issues Projects Releases Packages Wiki Activity

Do not update every visible lightmap every frame.

Browse source 
This takes nq from ~25fps to 65-72 fps on Unforgiven's start map.
This commit is contained in:
Bill Currie 2012-01-27 21:48:25 +09:00
parent d18aa2fe3e
commit 2595251162
1 changed files with 17 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
libs/video/renderer/glsl/glsl_bsp.c
View file

@ -317,6 +317,22 @@ R_ClearElements (void)
release_elementss ();
}
static void
update_lightmap (msurface_t *surf)
{
int maps;
for (maps = 0; maps < MAXLIGHTMAPS && surf->styles[maps] != 255; maps++)
if (d_lightstylevalue[surf->styles[maps]] != surf->cached_light[maps])
goto dynamic;
if ((surf->dlightframe == r_framecount) || surf->cached_dlight) {
dynamic:
if (r_dynamic->int_val)
R_BuildLightMap (surf);
}
}
static inline void
chain_surface (msurface_t *surf, vec_t *transform)
{
@ -335,7 +351,7 @@ chain_surface (msurface_t *surf, vec_t *transform)
tex = R_TextureAnimation (surf);
CHAIN_SURF_F2B (surf, tex->tex_chain);
R_BuildLightMap (surf);
update_lightmap (surf);
}
if (!(is = surf->instsurf))
is = surf->tinst;