Blender Git Loki

use strict flags & define for ray-sample min/max

cleanup: check for -1 explicitly, remove unused distance member

warning

Merge branch 'master' into mesh-transfer-data

Fix stupid crash.

Since we now use `CustomData_duplicate_referenced_layer()` when transfering to a DM (modifier case),
we cannot anymore pass '0' as dest number of elements to say 'do not create missing layers'!

cleanup: minor rename

cleanup: var names use mesh_remap_ prefix instead of mesh2mesh

Move 'UV' to loops set of data types.

Mostly UI-level only changes...

Remove option to create data from modifier, does not work well.

Will be replaced by an operator.

cleanup: rename files -> object_data_transfer

cleanup: api & naming

rename mesh-island vars to clarify use

error in last commit

Mesh loop-island api: reuse the memory arena

Cleanup: BKE_mesh_ prefix for loop island functions

Merge branch 'master' into mesh-transfer-data

cleanup: move island calculation back into mesh_mapping

also make uv-island computing take arrays instead of a derivedmesh.

WIP: split mesh<->mesh remapping into own file (mesh_remap.c)

Cleanup: move tri sample into RNG (some other random/math functions there already)

Merge branch 'master' into mesh-transfer-data