Blender Git Loki

Support several palettes in Tint modifier

When create a new set of color, support to have several colors with the same name in different palettes

Fix T52100: Buffer stroke is not visible if paint over fill

If paint a stroke over a fill area, the drawing stroke was not visible while drawing and only when finish the stroke.

The drawing pass was mixing the with mix pass and now reuse the stroke mix. This solve the problem and increase the drawing speed because only one mix pass is necessary

Change Name of new modifiers

If use the prefix GP_, the name is not visible if the panel is narrow

New Tint modifier

This modifier allows to tint with a color all strokes and create a new set of colors when apply the modifier

Cleanup: Fix comment

Merge branch 'blender2.8' into greasepencil-object

Fix line removed by error

The cache must be checked

Fix problem when check spacetype

Fix error with fill and modifiers

The modifiers must be evaluated before to affect stroke and fill

Apply smooth to subdivision modifier

WIP: More work on modifiers

Add new modifier for thickness and reorganize code

Fix modifier update when change mode

New subdivide stroke modifier

This modifier add intermediary points to stroke to get more control points for other modifiers as Noise.

This is not a subsurf modifier. This will be a different one.

Refresh cache when modifiers are changed

The draw cache must be set as dirty after move up/down or remove modifier

Cleanup: Replace by standard function

Cleanup: Remove unused define

More changes to noise modifier

Apply more changes and add support functions for apply, remove, etc.

WIP: First modifier for grease pencil

Proof of concept to duplicate stroke

Merge branch 'blender2.8' into greasepencil-object