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Fix #35664: blender internal material index pass + ztransp + multiple materials

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assigned to a mesh did not work correct.
This commit is contained in:
Brecht Van Lommel 2013-06-13 15:02:42 +00:00
parent a754423bd1
commit 7d478ac0a7
1 changed files with 13 additions and 4 deletions
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17
source/blender/render/intern/source/zbuf.c
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@ -4148,15 +4148,24 @@ unsigned short *zbuffer_transp_shade(RenderPart *pa, RenderLayer *rl, float *pas
}
if (addpassflag & SCE_PASS_INDEXMA) {
ObjectRen *obr = R.objectinstance[zrow[totface-1].obi].obr;
int p = zrow[totface-1].p;
Material *mat = NULL;
if (zrow[totface-1].segment == -1) {
if (obr->vlaknodes)
mat = obr->vlaknodes->vlak->mat;
int facenr = (p - 1) & RE_QUAD_MASK;
VlakRen *vlr = NULL;
if (facenr >= 0 && facenr < obr->totvlak)
vlr = RE_findOrAddVlak(obr, facenr);
if (vlr)
mat = vlr->mat;
}
else {
if (obr->strandbuf)
mat = obr->strandbuf->ma;
StrandRen *strand = RE_findOrAddStrand(obr, p - 1);
if (strand)
mat = strand->buffer->ma;
}
if (mat) {