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1680 Commits

Author SHA1 Message Date
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
Bastien Montagne
74d31279cd Fix T44560: Merge Collapse tool - UVs operator panel option ignored with Collapse but not with other merge types. 
Was missing parameter for collapse bmesh operator...
 2015-05-01 17:10:39 +02:00
Campbell Barton
f8bdd8e6a8 BMesh: correct bmesh_edge_vert_swap 
Missed swapping out loops.
 2015-05-01 06:51:16 +10:00
Campbell Barton
6111da3629 BMesh: add bmesh_disk_vert_replace 2015-05-01 06:18:04 +10:00
Campbell Barton
e9dcb068c7 Fix T44484: Edge-split corrupts mesh 
Splitting non-manifold edges could produce duplicate edges.
 2015-04-30 07:22:18 +10:00
Campbell Barton
3ef27ec807 BMesh: add BM_face_loop_separate_multi 
New utility function to handle splitting off multiple loops from a face at once.
 2015-04-30 06:24:33 +10:00
Campbell Barton
53662bcaf1 BMesh: simplify/optimize loop splitting logic 
To split off a single loop, was splitting all fans off the vertex, then merging back together (except for one).

Now simply splits off one loop.
 2015-04-30 06:24:33 +10:00
Campbell Barton
26541b7488 BMesh: refactor edge-vert swapping into API call 2015-04-30 06:24:32 +10:00
Campbell Barton
67fcb04bbf BMesh: minor change to swap-vert api 
- assert if the verts not in the edge (all callers assume success)
- rename to bmesh_disk_vert_swap
- swap src/dst arg order.
 2015-04-30 06:24:32 +10:00
Bastien Montagne
78956b6a83 Fix T44542: 'extend selection' editmode tool would select hidden elements. 2015-04-29 17:19:20 +02:00
Campbell Barton
3acc1ba49c Add macro BLI_SMALLSTACK_AS_TABLE 
Use for edge-split (a little less overhead compare to popping each item).
 2015-04-29 23:59:48 +10:00
Campbell Barton
7232157357 Correct comment 2015-04-29 20:16:40 +10:00
Campbell Barton
65a9592660 BMesh: optimize edge split 
Avoid hashing edges when splitting into fans,
Instead, walk & split fans until they're all done, gives approx 40% speedup.
 2015-04-29 19:43:32 +10:00
Campbell Barton
179ffefce5 BMesh: replace smallhash flag for checking doubles 2015-04-29 19:43:21 +10:00
Campbell Barton
e1ecd39f0e BMesh: avoid over-counting vert-edges 2015-04-29 19:42:06 +10:00
Campbell Barton
43616918f3 Cleanup: const correctness 2015-04-28 23:15:48 +10:00
Campbell Barton
2edb342ffa Fix for Clang type check 2015-04-28 18:59:47 +10:00