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Fix T47833: View-aligned GPencil strokes move in crazyspace when grabbed 

These fixes "seem" to do the right thing now...
This commit is contained in:
Joshua Leung 2016-03-24 03:32:02 +13:00
parent ab4307aa08
commit c87e65542c
Notes: blender-bot 2023-06-21 19:23:24 +02:00 
Referenced by issue #47833, view mapped grease pencil grab in edit mode
1 changed files with 18 additions and 7 deletions
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25
source/blender/editors/transform/transform_conversions.c
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@ -7793,15 +7793,26 @@ static void createTransGPencil(bContext *C, TransInfo *t)
td->ival = pt->pressure;
}
/* configure 2D points so that they don't play up... */
if (gps->flag & (GP_STROKE_2DSPACE | GP_STROKE_2DIMAGE)) {
/* screenspace needs special matrices... */
if ((gps->flag & (GP_STROKE_3DSPACE | GP_STROKE_2DSPACE | GP_STROKE_2DIMAGE)) == 0) {
/* screenspace */
td->protectflag = OB_LOCK_LOCZ | OB_LOCK_ROTZ | OB_LOCK_SCALEZ;
// XXX: matrices may need to be different?
copy_m3_m4(td->smtx, t->persmat);
copy_m3_m4(td->mtx, t->persinv);
unit_m3(td->axismtx);
}
else {
/* configure 2D dataspace points so that they don't play up... */
if (gps->flag & (GP_STROKE_2DSPACE | GP_STROKE_2DIMAGE)) {
td->protectflag = OB_LOCK_LOCZ | OB_LOCK_ROTZ | OB_LOCK_SCALEZ;
// XXX: matrices may need to be different?
}
copy_m3_m3(td->smtx, smtx);
copy_m3_m3(td->mtx, mtx);
unit_m3(td->axismtx); // XXX?
}
copy_m3_m3(td->smtx, smtx);
copy_m3_m3(td->mtx, mtx);
unit_m3(td->axismtx); // XXX?
td++;
tail++;