Blender Git Loki

Fixed shape anchor and z-orientation. Added tools to sculpt panel. (smoothness, depth, resolution).

Added orientation calculation. Normals are now flipped correctly.

Bugfix T-Intersection orientation out of order.

Minor Bugfixes, holes in t-intersections and edge offset in smaller intersections fixed.

Bugfix, parts now no longer disappear.
(Division by 0)

Minor bugfix, jagged lines on the right side of tubes.
Interpolation needs to be within 0...1

Parts now get connected. T-Intersections are bugged sometimes.

Finished T-intersection topology. Next up connecting the parts.

Finished cap geometry. Fixed uneven tube offset. Tubes and Caps now have a unified edge-border structure.

Reworked most of the vertex/edge/poly/loop generation. Added a unified interpolation method. Vertices are now subsequent so it will be easier to bridge the different parts. Removed dependency on the order of generation.

Last commit before mayor rework. Mostly for future reference.

Minor code cleanup and structuring. Bug fixes!

Progress on generated shape. Lots of smaller bugfixes parts are partially bridged.

Added t-intersections and caps. Next step: bridging the gaps.

Added 2D shape topology detection, first silhouette geometry gets created. Use with alt+leftclick within sculpting mode.
--Experimental/Broken--

Merge branch 'master' into soc-2017-sculpting_improvements
Keep the branch updated to make merging it easier later.

Fixed some issues when inserting new meshdata into a pbvh.

Buffers now get reset and primitives are written.
Works for the simplest cornercase: Alt+Leftclick draw on a mesh with one node outside of that node.

Silhouette Operator basis setup.
First tests to generate Geometry, failed to integrate into the existing pbvh structure.
Experimental broken code.

Small cleanup. Cleared every unconnected changes and fixed some minor ui bugs.

Initial commit on: Adaptive spacing (based on diff by LetterRip see:T50939).
First prototype to calculate spacing distance by measuring distance drawn on surface rather than drawn on screen.
The code is just a prototype, it needs a clean up and further testing.