Blender Git Commits

Sculpt dyntopo: fix mem cache test function, how did this
ever work

Dyntopo Sculpt: Wrote new edge split code, currently disabled

I hate default int

Silly me, don't use alloca in this situation

Fix compile error on linux

Sculpt dyntopo: Temp fix for nasty GCC compiler bug on linux.

I'll file a bug report with GCC tomorrow.

Sculpt dyntopo: Fix a dumb mistake I made in space_toolsystem_toolbar.py

fix signed/unsigned warning

Sculpt dyntopo: Finished bmesh cache coherency tester

To run, in the python console enter:

bpy.msgbus.pbvh_bmesh_do_cache_test()

The output will be in the regular console. The test
build a half-million vert cube and smooths it. It runs
several passes (all of which perform the same smoothing
operation):

1; Randomized order pass
2. Ordered pass (by vertex clustering)
3. Same as 2 but with a purely data-oriented version
of the bmesh structs.
4. Same as 2, but using a version of the bmesh structs
with all pointers replaced by integer indices.

At least on my laptop #3 and #2 are about a third faster
then #1, and #2 tends to be around 15%.

Sculpt dyntopo: Don't allow dyntopo when multires modfier exists

Note that thoeretically we could support multires in dyntopo,
but numerical instability would probably make the grid data
explode.

Sculpt dyntopo: disable mem cache test executable
from compiling altogether

Dyntopo: Disable mem cache test executable for now as it
doens't link on mac

Sculpt dyntopo:

* Fixed multires apply base feeding bad original coordinates to
deform modifiers.
* Roughed out some code for cache performance testing.
* Wrote skeleton code for a PBVH texel API; hasn't been tested
yet and may be removed.

* BM_mesh_remap can now reorder loops
* Wrote yet another BKE_pbvh_reorder_bmesh function

Sculpt dyntopo: yet another undo bug

BKE_pbvh_bmesh_add_face had a branch where it ignored
the log_face argument, leading to corruption in
BMLog.

Sculpt dyntopo: remove debug ATTR_NO_OPT's

Sculpt dyntopo: more undo fixes

Yay for massively overdetermined bugs.

Sculpt dyntopo

* Added a limited "fast draw" mode to pbvh drawing
that tries to limit data sent to the GPU.
- Facesets and mask data are disabled.
- Indexed mode is forced.
- Does not work (at all) for multires.

* Finally fixed some outstanding bmesh sculpt undo bugs:
- Forgot to mark pbvh nodes to update their bounds, which
produced a bug I had thought was caused by something else.
- Hopefully fixed a long-standing occasional memory corruption
bug.

Sculpt dyntopo: fix various faceset init operator bugs
that crept in.

Sculpt dyntopo: Fix memory corruption caused by improperly disabled
code.