T63644: Editing while parented is not rotating correctly

This commit tries to fix the rotation problem when the parent is at layer level.

The problem was the object location was not used, so all object not in origin got weird transformations.
This commit is contained in:
Antonioya
2019-04-19 17:07:45 +02:00
parent 8f4ba1c046
commit 7e4db169f2

View File

@@ -1259,6 +1259,7 @@ void ED_gpencil_parent_location(const Depsgraph *depsgraph,
else {
if ((gpl->partype == PAROBJECT) || (gpl->partype == PARSKEL)) {
mul_m4_m4m4(diff_mat, obparent_eval->obmat, gpl->inverse);
add_v3_v3(diff_mat[3], ob_eval->obmat[3]);
return;
}
else if (gpl->partype == PARBONE) {
@@ -1267,10 +1268,12 @@ void ED_gpencil_parent_location(const Depsgraph *depsgraph,
float tmp_mat[4][4];
mul_m4_m4m4(tmp_mat, obparent_eval->obmat, pchan->pose_mat);
mul_m4_m4m4(diff_mat, tmp_mat, gpl->inverse);
add_v3_v3(diff_mat[3], ob_eval->obmat[3]);
}
else {
/* if bone not found use object (armature) */
mul_m4_m4m4(diff_mat, obparent_eval->obmat, gpl->inverse);
add_v3_v3(diff_mat[3], ob_eval->obmat[3]);
}
return;
}
@@ -1287,12 +1290,15 @@ void ED_gpencil_reset_layers_parent(Depsgraph *depsgraph, Object *obact, bGPdata
int i;
float diff_mat[4][4];
float cur_mat[4][4];
float gpl_loc[3];
zero_v3(gpl_loc);
for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
if (gpl->parent != NULL) {
/* calculate new matrix */
if ((gpl->partype == PAROBJECT) || (gpl->partype == PARSKEL)) {
invert_m4_m4(cur_mat, gpl->parent->obmat);
copy_v3_v3(gpl_loc, obact->obmat[3]);
}
else if (gpl->partype == PARBONE) {
bPoseChannel *pchan = BKE_pose_channel_find_name(gpl->parent->pose, gpl->parsubstr);
@@ -1300,6 +1306,7 @@ void ED_gpencil_reset_layers_parent(Depsgraph *depsgraph, Object *obact, bGPdata
float tmp_mat[4][4];
mul_m4_m4m4(tmp_mat, gpl->parent->obmat, pchan->pose_mat);
invert_m4_m4(cur_mat, tmp_mat);
copy_v3_v3(gpl_loc, obact->obmat[3]);
}
}
@@ -1307,6 +1314,9 @@ void ED_gpencil_reset_layers_parent(Depsgraph *depsgraph, Object *obact, bGPdata
if (!equals_m4m4(gpl->inverse, cur_mat)) {
/* first apply current transformation to all strokes */
ED_gpencil_parent_location(depsgraph, obact, gpd, gpl, diff_mat);
/* undo local object */
sub_v3_v3(diff_mat[3], gpl_loc);
for (bGPDframe *gpf = gpl->frames.first; gpf; gpf = gpf->next) {
for (bGPDstroke *gps = gpf->strokes.first; gps; gps = gps->next) {
for (i = 0, pt = gps->points; i < gps->totpoints; i++, pt++) {