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normals.
The code was found helpful while addressing T39669 and might help solving similar
issues related to face normals in the future.
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The reported Freestyle warnings were due to wrong normals of filled faces at both ends
of a 2D extruded curve. The problem is detailed in the comment #19 of T39669.
The cause of the bug was an inconsistency in the use of vertex indices between
BKE_mesh_nurbs_displist_to_mdata() and init_render_curve() in the case of
DispList::type equal to DL_INDEX3.
This commit also fixes a related bug that the normals of filled faces were not inverted
when a scale of the curve object is set to a negative value (e.g., the Z scale was -1).
Reviewers: campbellbarton
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D532
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The Bullet 2.82 update uses a different method for ray casting that
seems incompatible with our older files. So, for now we just force the
vehicle physics to use the older ray casting method.
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Patch from Lukas Treyer
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This updates the fix in rB27db75363, which had to be undone
because it broke other bevels.
It also fixes cases where edges went away went doing vertex
bevel on vertices with some wire edges.
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old .blend files.
Problem report by Light BWK through personal communications. Thanks!
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Logic here was very stupid, texboxes would have their initial
locations scaled by font size but not their width/height.
Now its possible to change font size while keeping the textbox layout.
Other fixes
- tab character didn't work properly with textboxes.
- memory leak when VFontData was missing.
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particle texture slot
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bounds types.
This prevents older files from breaking.
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Do not take into account grid size in objectdata creation itself, this is handled on a higher level.
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For now only disables scene render if all the layers are disabled, but scene
will still be rendered if it's used in compo, has enabled layers which are
not used by compo.
Current pipeline doesn't allow to handle such cases nicely, so leaving it
for later.
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Smooth brush requires deformed coordinates array to present.
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It was a regression since 5d49eff. Not really sure about proper solution
here, so used a bit workaround-ish way for now.
Hopefully new cloth will be landed after this GSoC anyway.
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- underline faces had flipped winding by default.
- BKE_vfont_to_curve_ex disallowed 0 underline height (annoying when sliding value)
- disallow negative underline height since it flips underline direction (just change position + height)
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pointers in the rasterizer.
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Missed another parent->release().
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wtihout kwarg "type".
Turned up to be a cleanup of doc in that whole module...
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Problem happens when removing a rigid body reference in a constraint,
and then jumping to the start frame right away. This will cause a full
rebuild of the rigid body world. However, the btRigidBodys are removed
before the constraints, and this leaves dangling pointers in the
btTypedConstraints, which causes corruption when deleting those
constraints later.
Fix for now is to explicitly delete constraints in advance when
rebuilding, while they still have valid btRigidBody pointers.
Ultimately the whole memory management and ownership of Bullet data
needs redesign. This is already happening in the particles_refactor
branch and could be ported to master separately:
https://developer.blender.org/diffusion/B/browse/particles_refactor/source/blender/blenkernel/intern/rigidbody.c
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for new ratio
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ANIM_editkeyframes_refresh was testing handle selection as if those handles were transformed.
This is already handled by areas which need it,
so simply replace testhandles_fcurve -> calchandles_fcurve.
This was causing other bugs such as inserting a keyframe changing handles of unrelated fcurves.
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LibNew() calls)
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Issue here is that upon entering sculpt mode, the mesh (and the object
mode) is stored in global undo. Now made the code similar to edit mode,
but since we don't really have any operator to push, this is just
ignored for now.
I have tried just disabling the sculpt toggle operator undo flag but
this didn't work due to the nature recursive of the operator calls
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Undoing nodes that do not belong to the current object will cause the
saved bmesh log entry to be reverted instead. This entry can belong to
another object though.
This is easy to fix by enforcing name matching (this was borrowed by
edit mode but can definitely be improved) between current object name
and undo node name and deleting older entries.
However there are complications. Deleting dyntopo entries in this way
can leave a brush stroke as first dyntopo log entry. This can present
issues if we attempt to delete that entry since it's deleted mesh
elements may now have had their ids (which would still be valid at the
time) cleaned up. This can result in crashing if we attempt to resculpt
on the mesh. To fix this I have disabled releasing the deleted entries.
This entanglement between bm_log and undo is quite volatile but I hope
the system works better now.
Also minor cleanup, fix unneeded check warning
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For some reason SCons defines _DEBUG, not DEBUG as mathutils was
expecting it to be.
Made it so mathutils checks for NDEBUG which mimics BLI_assert
define.
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