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Object Transform:

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If object has a parent, and constraints should not be inversed for transform, then constraints are now disabled like tracking is.
This commit is contained in:
Joshua Leung
2007-07-27 05:03:57 +00:00
parent 670cf8c5a9
commit c540888f72
1 changed files with 20 additions and 4 deletions
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24
source/blender/src/transform_conversions.c
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@@ -2093,21 +2093,37 @@ static short constraints_list_needinv(ListBase *list)
static void ObjectToTransData(TransData *td, Object *ob)
{
Object *track;
ListBase fakecons = {NULL, NULL};
float obmtx[3][3];
short constinv;
/* axismtx has the real orientation */
Mat3CpyMat4(td->axismtx, ob->obmat);
Mat3Ortho(td->axismtx);
/* hack: tempolarily disable tracking when getting object matrix,
* to stop it from screwing up space conversion matrix later
/* hack: tempolarily disable tracking and/or constraints when getting
* object matrix, if tracking is on, or if constraints don't need
* inverse correction to stop it from screwing up space conversion
* matrix later
*/
if (ob->track) {
constinv= constraints_list_needinv(&ob->constraints);
if (ob->track || constinv==0) {
track= ob->track;
ob->track= NULL;
if (constinv == 0) {
fakecons.first = ob->constraints.first;
fakecons.last = ob->constraints.last;
ob->constraints.first = ob->constraints.last = NULL;
}
where_is_object(ob);
if (constinv == 0) {
ob->constraints.first = fakecons.first;
ob->constraints.last = fakecons.last;
}
ob->track= track;
}
else
@@ -2129,7 +2145,7 @@ static void ObjectToTransData(TransData *td, Object *ob)
VECCOPY(td->center, ob->obmat[3]);
/* is there a need to set the global<->data space conversion matrices? */
if (ob->parent || constraints_list_needinv(&ob->constraints)) {
if (ob->parent || constinv) {
float totmat[3][3], obinv[3][3];
/* Get the effect of parenting, and/or certain constraints.