Blender Git Loki

Change const type

Add const modifier to eval_ctx defiition to follow merged code rules.

Merge branch 'blender2.8' into greasepencil-object

Fix error in Onion skinning

THe onion was not working because when create derived_gpf, the next and prev frames were set to NULL by error.

New options to copy colors attenuated

Fix segment fault when draw polygons

Cleanup typo error

Cleanup comments

Change Blur algorithm

New buffer use in Blur modifier

The previous version created a loop with the framebuffer. Now a ping pong framebuffer is used.

Fix error in change Palette

Must change all frames not only active

Change default values

Merge branch 'blender2.8' into greasepencil-object

Reorganize VFX modifiers code

Second step to include Pixel Factor

This add the final changes to use pixfactor in shaders

First step to include Pixel Factor

This is equal to old commit but step by step to avoid z-depth error. Doing the commit more granulate allow to debug better the code.

Revert "Add new factor to define pixel scale due z-depth error"

Produce unexpected errors in z-depth and need more review before apply.

This reverts commit 62677a73e1e4324ed0c6d6bedb683721232c3199.

Change strengthin Tint modifier

Change Opacify modifier again

The fill color only must be changed if was defined with an opacity factor.

Remove Opacity factor soft limit

Now the range is free from 0 to 2

Fix Opacity modifier do not change fill opacity

The fill opacity cannot be set to 1