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Polymer: constantly get the textures handle for projective spotlights

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Getting the texture handles without requiring invalidation means we can
handle ART-animating tilenums without impacting performance too much.

git-svn-id: https://svn.eduke32.com/eduke32@2058 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
plagman 2011-10-02 07:09:15 +00:00
parent bba68b1913
commit dee99139f5
1 changed files with 48 additions and 26 deletions
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74
polymer/eduke32/build/src/polymer.c
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@ -1449,9 +1449,28 @@ int16_t polymer_addlight(_prlight* light)
Bmemcpy(&prlights[lighti], light, sizeof(_prlight)); Bmemcpy(&prlights[lighti], light, sizeof(_prlight));
if (light->radius) if (light->radius) {
polymer_processspotlight(&prlights[lighti]); polymer_processspotlight(&prlights[lighti]);
// get the texture handle for the lightmap
if (light->tilenum > 0) {
int16_t picnum = light->tilenum;
pthtyp* pth;
if (picanm[picnum] & 192)
picnum += animateoffs(picnum, 0);
if (!waloff[picnum])
loadtile(picnum);
pth = NULL;
pth = gltexcache(picnum, 0, 0);
if (pth)
light->lightmap = pth->glpic;
}
}
prlights[lighti].flags.isinview = 0; prlights[lighti].flags.isinview = 0;
prlights[lighti].flags.active = 1; prlights[lighti].flags.active = 1;
@ -5066,20 +5085,42 @@ static void polymer_updatelights(void)
do do
{ {
if (prlights[i].flags.active && prlights[i].flags.invalidate) { _prlight* light = &prlights[i];
if (light->flags.active && light->flags.invalidate) {
// highly suboptimal // highly suboptimal
polymer_removelight(i); polymer_removelight(i);
if (prlights[i].radius) if (light->radius)
polymer_processspotlight(&prlights[i]); polymer_processspotlight(light);
polymer_culllight(i); polymer_culllight(i);
prlights[i].flags.invalidate = 0; light->flags.invalidate = 0;
} }
if (prlights[i].flags.active) if (light->flags.active) {
prlights[i].rtindex = -1; // get the texture handle for the lightmap
if (light->radius && light->tilenum > 0)
{
int16_t picnum = light->tilenum;
pthtyp* pth;
if (picanm[picnum] & 192)
picnum += animateoffs(picnum, 0);
if (!waloff[picnum])
loadtile(picnum);
pth = NULL;
pth = gltexcache(picnum, 0, 0);
if (pth)
light->lightmap = pth->glpic;
}
light->rtindex = -1;
}
} }
while (++i < PR_MAXLIGHTS); while (++i < PR_MAXLIGHTS);
} }
@ -5259,26 +5300,7 @@ static void polymer_processspotlight(_prlight* light)
polymer_extractfrustum(light->transform, light->proj, light->frustum); polymer_extractfrustum(light->transform, light->proj, light->frustum);
light->rtindex = -1; light->rtindex = -1;
// get the texture handle for the lightmap
light->lightmap = 0; light->lightmap = 0;
if (light->tilenum > 0)
{
int16_t picnum = light->tilenum;
pthtyp* pth;
if (picanm[picnum] & 192)
picnum += animateoffs(picnum, 0);
if (!waloff[picnum])
loadtile(picnum);
pth = NULL;
pth = gltexcache(picnum, 0, 0);
if (pth)
light->lightmap = pth->glpic;
}
} }
static inline void polymer_culllight(int16_t lighti) static inline void polymer_culllight(int16_t lighti)