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display errors for mesh deform, useful to help find out why mdef isnt being applied.

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Campbell Barton
2010-05-26 18:16:16 +00:00
parent d17c4e2f91
commit ad02ae8e70
1 changed files with 15 additions and 3 deletions
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18
source/blender/modifiers/intern/MOD_meshdeform.c
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@@ -208,8 +208,10 @@ static void meshdeformModifier_do(
cagedm->needsFree= 1;
}
if(!cagedm)
if(!cagedm) {
modifier_setError(md, "Can't get mesh from cage object.");
return;
}
/* compute matrices to go in and out of cage object space */
invert_m4_m4(imat, mmd->object->obmat);
@@ -234,11 +236,21 @@ static void meshdeformModifier_do(
totvert= numVerts;
totcagevert= cagedm->getNumVerts(cagedm);
if(mmd->totvert!=totvert || mmd->totcagevert!=totcagevert || !mmd->bindcagecos) {
if(mmd->totvert != totvert) {
modifier_setError(md, "Verts changed from %d to %d.", mmd->totvert, totvert);
cagedm->release(cagedm);
return;
}
else if (mmd->totcagevert != totcagevert) {
modifier_setError(md, "Cage verts changed from %d to %d.", mmd->totcagevert, totcagevert);
cagedm->release(cagedm);
return;
} else if (mmd->bindcagecos == NULL) {
modifier_setError(md, "Bind data missing.");
cagedm->release(cagedm);
return;
}
/* setup deformation data */
cagemvert= cagedm->getVertArray(cagedm);
influences= mmd->bindinfluences;