Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

using the viewmatrix to position the camera could be problematic if the view wasn't yet recalculated, use the quaternion instead.

Browse Source
This commit is contained in:
Campbell Barton
2011-05-13 18:32:27 +00:00
parent 47569160d7
commit daa3dd0e9b
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
source/blender/editors/space_view3d/view3d_view.c
View File

@@ -398,10 +398,14 @@ void VIEW3D_OT_smoothview(wmOperatorType *ot)
void view3d_to_ob(RegionView3D *rv3d, Object *ob) void view3d_to_ob(RegionView3D *rv3d, Object *ob)
{ {
float dvec[3];
float mat3[3][3]; float mat3[3][3];
float iviewquat[4];
float dvec[3]= {0.0f, 0.0f, rv3d->dist};
invert_qt_qt(iviewquat, rv3d->viewquat);
normalize_qt(iviewquat);
mul_qt_v3(iviewquat, dvec);
mul_v3_v3fl(dvec, rv3d->viewinv[2], rv3d->dist);
sub_v3_v3v3(ob->loc, dvec, rv3d->ofs); sub_v3_v3v3(ob->loc, dvec, rv3d->ofs);
rv3d->viewquat[0]= -rv3d->viewquat[0]; rv3d->viewquat[0]= -rv3d->viewquat[0];