2.5

View3D has been split now in a local part (RegionView3D) and a
per-area part (old View3D). Currently local is:

- view transform
- camera zoom/offset
- gpencil (todo)
- custom clipping planes

Rest is in Area still, like active camera, draw type, layers,
localview, custom centers, around-settings, transform widget,
gridlines, and so on (mostly stuff as available in header).

To see it work; also added new feature for region split, 
press SHIFT+ALT+CTRL+S for four-split. 
The idea is to make a preset 4-split, configured to stick
to top/right/front views for three views.
Another cool idea to explore is to then box-clip all drawing
based on these 3 views.

Note about the code:
- currently view3d still stores some depricated settings, to
  convert from older files. Not all settings are copied over
  though, like custom clip planes or the 'lock view to object'.
- since some view3d ops are now on area level, the operators
  for it should keep track of that.

Bugfix in transform: quat initialize in operator-invoke missed
one zero.

Als brought back GE to compile for missing Ipos and channels.

1 files changed, 4 insertions, 7 deletions

diff --git a/source/blender/editors/mesh/editmesh_add.c b/source/blender/editors/mesh/editmesh_add.c
index a84c57f2e88..e8311806ca6 100644
--- a/source/blender/editors/mesh/editmesh_add.c
+++ b/source/blender/editors/mesh/editmesh_add.c
@@ -1396,17 +1396,14 @@ static float new_primitive_matrix(bContext *C, float primmat[][4])
 {
 	Object *obedit= CTX_data_edit_object(C);
 	Scene *scene = CTX_data_scene(C);
-	ScrArea *sa = CTX_wm_area(C);
-	View3D *v3d = NULL;
+	View3D *v3d =CTX_wm_view3d(C);
+	ARegion *ar= CTX_wm_region(C);
 	float *curs, mat[3][3], vmat[3][3], cmat[3][3], imat[3][3];
 	
 	Mat4One(primmat);
 	
-	if(sa->spacetype==SPACE_VIEW3D)
-		v3d= sa->spacedata.first;
-	
-	if(v3d)
-		Mat3CpyMat4(vmat, v3d->viewmat);
+	if(ar)
+		Mat3CpyMat4(vmat, ((RegionView3D *)ar->regiondata)->viewmat);
 	else
 		Mat3One(vmat);