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1846 Commits

Author SHA1 Message Date
Campbell Barton
41564a402e BMesh: flatten faces operator 2015-06-11 21:54:06 +10:00
Campbell Barton
ee37de75e6 BMesh: add BMO_ITER_INDEX macro 2015-06-11 21:54:06 +10:00
Campbell Barton
50a1ad5bb3 Cleanup 2015-06-06 21:02:16 +10:00
Howard Trickey
68cdd2b361 Fix T44961, bevel spikes out when certain angles near 180. 
Made the test for whether one can "see" an adjacent edge less
knife-close to 180. This means it will chose to slide along
such an edge less often, and avoid some spikes.
 2015-06-05 13:00:41 -04:00
Campbell Barton
ffaf271ab9 BMesh: decimator, allow vgroup factor over 1 
Can be useful to apply more extreme weighting
 2015-06-05 15:26:37 +10:00
Campbell Barton
455ca1b28f BMesh decimate, improve behavior with weights 
Add slider to adjust the influence of weights relative to geometry distortion.
This allows subtle influences to be applied - without drastic changes in behavior.
 2015-06-05 02:56:11 +10:00
Campbell Barton
4a26f3b569 correct last commit 2015-06-04 23:47:03 +10:00
Campbell Barton
06f4bac104 BMesh: decimator minor edits 2015-06-04 23:42:10 +10:00
Howard Trickey
896f08bde8 Fix T41177. Bevel shouldn't try to slide along edge when can't see it. 2015-06-03 15:19:48 -04:00
Howard Trickey
fd1ea5e3db Fix T44742. Bevel now avoids vertex meshes when only two edges are beveled. 
Also, changed the algorithm for generating the vertex meshes when not all
edges into a vertex are beveled. Now it tries to slide along edges that
form part of the silhouette when possible; when not possible, it tries
to snap to the best plane in between the beveled edges.
 2015-06-02 09:25:05 -04:00
Campbell Barton
36d47ce203 Fix leak in BMesh convex hull operator 2015-05-30 16:17:04 +10:00
Campbell Barton
af434fea71 BMesh: select linked /w delimiters & wire edges 
Add support for using edge delimiters mixed with wire edges.

Code isn't so elegant but users will expect this.
 2015-05-29 14:41:39 +10:00
Campbell Barton
dc1586063b BMesh: correct flag check (own mistake) 2015-05-28 12:11:35 +10:00
Campbell Barton
3e0c6a8ca2 BMesh: util functions to get edge loops from verts 2015-05-28 11:46:58 +10:00
Campbell Barton
8715fd0925 BMesh: join tris, split angle limit in two 
Use a separate limit for face-angle and shape comparisons.

There was no way to join non-rectangular, co-planer tries.
 2015-05-26 14:27:38 +10:00
Campbell Barton
9ce20d3341 BMesh: join tris now delimits all UV/Color layers 
Previously was only checking active layers

Also add delimit by edge seam
 2015-05-26 13:42:59 +10:00
Campbell Barton
4737722968 Fix error joining tris -> quads 
Incorrect flag check, would need to run multiple times.
 2015-05-24 21:54:21 +10:00
Campbell Barton
f01c6e185f Cleanup: typos 2015-05-23 22:38:47 +10:00
Campbell Barton
ed2cb8de2f Fix for join faces ignoring angle limit 
Angle limit for join-faces was more advice then actual limit.
Now joining entire selection, gives assurance that no faces above the limit will be merged.

The purpose of this was to allow users to isolate 2 faces and always join them.
Instead, support this by bypassing limit only when its not set and 2 faces are selected.
 2015-05-22 18:14:03 +10:00
Campbell Barton
476feb622c BMesh: extrude region didnt copy edge flags 
Newly created edges around regions wouldn't get the edge flags from surrounding geometry.
 2015-05-22 11:00:14 +10:00
Campbell Barton
03eee4dce7 BMesh: decrease decimate epsilon 
Since using doubles to calculate cost,
using topology fallback cost isn't needed as much.
 2015-05-21 22:46:33 +10:00
Campbell Barton
e37c4e5819 Fix T44780: Decimate planar creates concave edges 
Float precision was causing problems for decimate,
small faces that create a nearly flat surface were detected as having no 'cost' to collapse.
 2015-05-21 21:06:30 +10:00
Campbell Barton
aa54d93a29 BMesh: decimate improvement for flat surfaces 
Previously decimate on flat areas of a mesh would more or less randomly collapse edges.
(giving bad topology).

This commit includes a topology 'cost', so smaller edges on flat surfaces collapse first.
 2015-05-21 16:41:08 +10:00
Campbell Barton
b5bf5b36f1 BMesh: decimate, test for face flip was too low 
Created overlapping faces in T44780
 2015-05-21 00:00:13 +10:00
Campbell Barton
24e1d7f4f4 BMesh: decimate wasn't using face/edge centers 
When calculating quadrics, using the first-vertex isn't correct.
 2015-05-21 00:00:13 +10:00
Campbell Barton
5d30c23c35 doxygen: corrections/updates 
Also add depsgraph & physics
 2015-05-20 14:12:22 +10:00
Campbell Barton
07e9fb8ec6 BMesh: calls to store selection at the list head 2015-05-19 23:51:57 +10:00
Campbell Barton
d3cc7419a3 BMesh: add BM_edge_pair_share_face_by_len 2015-05-19 23:51:57 +10:00
Campbell Barton
02cbc3c1e0 Cleanup: indentation 2015-05-17 17:25:57 +10:00
Campbell Barton
3aa4a0e787 BMesh: add UV delimit for select-linked, dissolve 2015-05-16 12:21:31 +10:00
Campbell Barton
05c4c2409e BMesh: add sharp edge delimiter 2015-05-16 10:18:38 +10:00
Campbell Barton
31e96cbf96 Cleanup: style, spelling 2015-05-15 23:38:53 +10:00
Campbell Barton
547b676181 BMesh: add loop-shell walker 2015-05-15 17:07:57 +10:00
Campbell Barton
bc371030a7 BMesh: rename loop walker -> edgeloop 2015-05-15 10:55:56 +10:00
Campbell Barton
097862cb26 GHash: avoid redundant casts 2015-05-11 12:39:39 +10:00
Campbell Barton
4d7b0e4fe3 Correct own error: is_manifold_region on wire vert 2015-05-07 05:23:07 +10:00
Campbell Barton
e5e73ccc90 Math Lib: rename fill_*, to copy_* 
matching convention for fixed length api, eg: copy_v3_fl
 2015-05-05 17:08:29 +10:00
Campbell Barton
ea5f9fee8d Cleanup: function arg wrapping 2015-05-05 16:34:38 +10:00
Campbell Barton
22bbd1c512 BMesh: improve rip tool /w mon-manifold verts 
Can now rip from multiple fans (mixed single faces or larger regions)

Also add BM_vert_is_manifold_region which only checks if a vert has disconnected fans.
 2015-05-05 07:22:35 +10:00
Campbell Barton
e59bd19fa7 Cleanup: style & const's 2015-05-05 05:19:49 +10:00
Campbell Barton
dd48ddd605 BMesh: utility to split isolated loop regions 2015-05-03 06:16:59 +10:00
Campbell Barton
33cc5ed495 Cleanup: redundant vars 2015-05-03 06:16:59 +10:00
Campbell Barton
bd5e578804 BMesh: rework BM_vert_is_manifold (simplify logic) 
- simplify boundary handling (walk from boundary - no need to reset walking)
- early exit when the vert has >2 boundaries
- use BM_vert_step_fan_loop to walk the fan
 2015-05-03 04:46:24 +10:00
Campbell Barton
de031b7c89 BMesh: replace radial count with simple checks 2015-05-03 04:41:39 +10:00
Campbell Barton
53d08ec506 BMesh: BM_mesh_edgesplit 
Did quite a few checks not to tag bad splits (which wasn't working perfectly)

Instead rely on BM_vert_separate not to create invalid geometry.
 2015-05-02 16:24:46 +10:00
Campbell Barton
f283b959e7 BMesh: BM_vert_separate double edge fix 
Splitting edges could give duplicates.
 2015-05-02 16:24:35 +10:00
Campbell Barton
c276cfb3c0 BMesh: return error on mesh validate 2015-05-02 15:52:27 +10:00
Campbell Barton
a5869945c6 Cleanup: bmesh src/dst order in API args 2015-05-02 15:46:03 +10:00
Campbell Barton
5e1c729882 Cleanup: use function attrs for BMesh inline funcs 2015-05-02 15:45:57 +10:00
Brecht Van Lommel
d3c4553552 Fix a couple of harmless compiler warnings. 2015-05-01 19:18:26 +02:00