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light: liquid faces on shadow casting bmodels should cast shadows

This commit is contained in:
Eric Wasylishen 2016-11-04 23:42:58 -06:00
parent 81b8c1fc86
commit 6a99a70773
1 changed files with 7 additions and 1 deletions
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8
light/trace_embree.cc
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@ -537,6 +537,9 @@ Embree_TraceInit(const bsp2_t *bsp)
/* Check against the list of global shadow casters */
for (const modelinfo_t *model : tracelist) {
// TODO: factor out
const bool isWorld = (model->model == &bsp->dmodels[0]);
for (int i=0; i<model->model->numfaces; i++) {
const bsp2_dface_t *face = &bsp->dfaces[model->model->firstface + i];
const char *texname = Face_TextureName(bsp, face);
@ -548,7 +551,10 @@ Embree_TraceInit(const bsp2_t *bsp)
} else if (texname[0] == '{') {
fencefaces.push_back(face);
} else if (texname[0] == '*') {
// ignore liquids
if (!isWorld) {
// world liquids never cast shadows; shadow casting bmodel liquids do
solidfaces.push_back(face);
}
} else {
solidfaces.push_back(face);
}