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light: pass minlight/colour values into FixMinlight 

Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
This commit is contained in:
Kevin Shanahan 2013-03-07 16:13:43 +10:30
parent 34050c2bd9
commit 44a0bd3660
1 changed files with 9 additions and 9 deletions
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18
light/ltface.c
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@ -683,7 +683,7 @@ SkyLightFace(lightinfo_t *l, const vec3_t faceoffset, const vec3_t colors)
* ============
*/
static void
FixMinlight(lightinfo_t *l)
FixMinlight(lightinfo_t *l, const int minlight, const vec3_t mincolor)
{
int i, j, k;
vec_t *lightmap;
@ -706,20 +706,20 @@ FixMinlight(lightinfo_t *l)
return; /* oh well... FIXME - should we warn? */
lightmap = l->lightmaps[l->numlightstyles];
for (i = 0; i < l->numsurfpt; i++)
lightmap[i] = worldminlight;
lightmap[i] = minlight;
if (colored) {
colormap = l->colormaps[l->numlightstyles];
for (i = 0; i < l->numsurfpt; i++)
VectorScale(minlight_color, worldminlight / 255, colormap[i]);
VectorScale(mincolor, minlight / 255, colormap[i]);
}
l->lightstyles[l->numlightstyles++] = 0;
} else {
for (i = 0; i < l->numsurfpt; i++) {
if (lightmap[i] < worldminlight)
lightmap[i] = worldminlight;
if (lightmap[i] < minlight)
lightmap[i] = minlight;
if (colored) {
for (j = 0; j < 3; j++) {
vec_t lightval = worldminlight * minlight_color[j] / 255;
vec_t lightval = minlight * mincolor[j] / 255;
if (colormap[i][j] < lightval)
colormap[i][j] = lightval;
}
@ -761,11 +761,11 @@ FixMinlight(lightinfo_t *l)
if (!colored)
continue;
for (k = 0; k < 3; k++) {
if (colormap[j][k] < minlight_color[k]) {
if (colormap[j][k] < mincolor[k]) {
if (!trace)
trace = TestLine(entity->origin, l->surfpt[j]);
if (trace)
colormap[j][k] = minlight_color[k];
colormap[j][k] = mincolor[k];
}
}
}
@ -938,7 +938,7 @@ LightFace(int surfnum, const vec3_t faceoffset)
}
/* Minimum lighting */
FixMinlight(&l);
FixMinlight(&l, worldminlight, minlight_color);
if (nominlimit) {
/* cast only negative lights */