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Transform; correct inverse parent implementation for translating children

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This commit is contained in:
Ton Roosendaal
2005-02-25 19:01:13 +00:00
parent bca210bc04
commit 76500cd1ed
1 changed files with 8 additions and 10 deletions
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18
source/blender/src/transform.c
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@@ -155,7 +155,6 @@ void createTransTexspace(void)
Object *ob; Object *ob;
ID *id; ID *id;
ob= OBACT; ob= OBACT;
Trans.total = 1; Trans.total = 1;
td= Trans.data= MEM_callocN(sizeof(TransData), "TransTexspace"); td= Trans.data= MEM_callocN(sizeof(TransData), "TransTexspace");
@@ -840,17 +839,16 @@ static void ObjectToTransData(TransData *td, Object *ob)
Mat3CpyMat4(td->mtx, ob->obmat); Mat3CpyMat4(td->mtx, ob->obmat);
object_to_mat3(ob, obmtx);
/*
Mat3CpyMat4(totmat, ob->obmat);
Mat3Inv(obinv, totmat);
Mat3MulMat3(td->smtx, obmtx, obinv);
*/
if (ob->parent) if (ob->parent)
{ {
Mat3CpyMat4(td->mtx, ob->parent->obmat); float totmat[3][3], obinv[3][3];
Mat3Inv(td->smtx, td->mtx);
/* we calculate smtx without obmat: so a parmat */
object_to_mat3(ob, obmtx);
Mat3CpyMat4(totmat, ob->obmat);
Mat3Inv(obinv, totmat);
Mat3MulMat3(td->smtx, obmtx, obinv);
Mat3Inv(td->mtx, td->smtx);
} }
else else
{ {