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NDOF: support panning when orbiting 

Also make orbit the default rotation mode.

Based on feedback from T67579, this seems one of the main
pain points users are experiencing.
This commit is contained in:
Campbell Barton 2019-11-28 15:06:04 +11:00
parent 4659fa5471
commit 6288dbffb6
Notes: blender-bot 2023-02-14 08:49:53 +01:00 
Referenced by commit a32ee63660, Fix T72919: NDOF 'Free' orbit preference is ignored
Referenced by issue #72917, NDOF stuck in orbit mode.
Referenced by issue #67579, Improve NDOF navigation
2 changed files with 11 additions and 3 deletions
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3
release/datafiles/userdef/userdef_default.c
View File

@ -153,7 +153,8 @@ const UserDef U_default = {
.ndof_sensitivity = 1.0,
.ndof_orbit_sensitivity = 1.0,
.ndof_deadzone = 0.1,
.ndof_flag = (NDOF_LOCK_HORIZON | NDOF_SHOULD_PAN | NDOF_SHOULD_ZOOM | NDOF_SHOULD_ROTATE),
.ndof_flag = (NDOF_MODE_ORBIT | NDOF_LOCK_HORIZON | NDOF_SHOULD_PAN | NDOF_SHOULD_ZOOM |
NDOF_SHOULD_ROTATE),
.ogl_multisamples = 0,
.image_draw_method = IMAGE_DRAW_METHOD_AUTO,
.glalphaclip = 0.004,

11
source/blender/editors/space_view3d/view3d_edit.c
View File

@ -1432,11 +1432,18 @@ static int ndof_orbit_zoom_invoke(bContext *C, wmOperator *op, const wmEvent *ev
}
}
else if ((U.ndof_flag & NDOF_MODE_ORBIT) || ED_view3d_offset_lock_check(v3d, rv3d)) {
/* Note: based on feedback from T67579, users want to have pan and orbit enabled at once.
* It's arguable that orbit shouldn't pan (since we have a pan only operator),
* so if there are users who like to separate orbit/pan operations - it can be a preference.
*
* Also, the 'orbit' and 'free' blocks of code are now very similar.
* these could be merged, keep separate until design issues are sorted out - Campbell. */
const bool has_rotation = NDOF_HAS_ROTATE;
const bool has_translate = !is_zero_v2(ndof->tvec) && NDOF_HAS_TRANSLATE;
const bool has_zoom = (ndof->tvec[2] != 0.0f);
if (has_zoom) {
view3d_ndof_pan_zoom(ndof, vod->sa, vod->ar, false, has_zoom);
if (has_translate || has_zoom) {
view3d_ndof_pan_zoom(ndof, vod->sa, vod->ar, has_translate, has_zoom);
xform_flag |= HAS_TRANSLATE;
}