Blender Git Commits

Fix T43959 jittering in 2D texture painting.

This is still not perfect,
but should work smoother now. Previously there was visible wobbling
while painting.

This can be included in final release.

Revert "Fix T43865: Cycles: Watertight rendering produces artifacts on a huge plane"

The fix was really flacky, in terms during speed benchmarks i had
abort() in the fallback block to be sure it never runs in production
scenes, but that affected on the optimization as well. Without this
abort there's quite bad slowdown of 5-7% on the renders even tho
the Pleucker fallback was never run.

This is all weird and for now reverting the change which affects on
all the production scenes and will look into alternative fixes for
the original issue with precision loss on huge planes.

This reverts commit 9489205c5c0b9b432d02be4a3d0d15fc62ee6cb9.

Fix T43974: Alpha output of movie clip node crashes blender

Issue was caused by a bug in the memory optimization commit,
should be backported to the final release branch.

Partial fix for T43967: Background is wrong in 2.74

Was missing do-versions code after rotation order change in Cycles.

This is a regression and to be ported to the final release branch.

partial material deletion fix for Fracture Modifier, effectively keeping necessary slots, else the mesh gets messed up which leads to crashes, and... making visible_mesh_cached now necessary for returning a dm out of the modifier

fix: correction for material handling with sub object groups, it could happen that the index was calculated incorrectly, thus leading to black faces (no material)

added material handling for sub object groups, target object gets all materials of group (no duplicate slots, with proper index remapping)

added different constraint types which can be applied between clusters, with sub object groups meshes from different objects are converted to clusters automatically, so you can have in a limited way different constraint types between different objects

combined cutter group with other point sources now, and moved it under Advanced Options, and some cleanup of ifdef 0 code

crash fix: forgot to "walk" over the cutter_group inside the modifier, effectively forgetting to set references to the helper group, thus resulting in a crash at loading time

fix: greasepencil by edges did not take object transformation into account properly

possible fix for loading subobject group objects with textures

fix: crasher at loading objects with subobject groups, but TODO, sometimes odd mesh error (like missing texture or even 1 displaced vertex, probably due to threading issues ?)

fix: loading for subobject groups partially fixed, needs manual refresh afterwards still, TODO, proper material handling ("merge" object materials)

fix: sub object groups should work a bit more reliable now, did crash very often before

simplified greasepencil to mesh code (in fracture by greasepencil edge) a bit

good performance improvement for autohide, using BM_face_at_index() now instead of BM_face_at_index_find(), which makes it reasonably faster

fix: improved "fix normals" in conjunction with autohide, might be slower, but looks way better with the right settings (as in fix normals search radius and autohide distance) now, using limited dissolve with keep normals operator (during autohide)

fix: skip invalid shards when doing voronoi+bisect+fill, (less than 3 verts), this caused crashes when trying to load files with fracture results being stored this way

fix: some performance optimization when rebuilding constraints on triggered objects (was calling unnecessary restoreKinematic() function in this case)