Blender Git Loki

Merge branch 'soc-2020-greasepencil-curve' of git.blender.org:blender into soc-2020-greasepencil-curve

LANPR: Main panel should also show in Workbench.

Fluid: Minor refactoring change in workbench volume fragment shader

Using in-built functions instead of conditional operator

LANPR: Added back chaining threshold values.

Fix T78336: Gpencil selection unstable

The selection with the tweak tool was inprecise because it was using the bounding box and if the point was in a straight line in the border or in the corners it was very hard to select.

For this tool is better don't use the bounding box check.

Palettes: Remove threshold parameter when extract from images

Using a number greater than 1 produce a huge number of entries in the palette because any small variation in the color create a new entry.

Remove the threshold reduce the precision of the color extracted, but always is better than having a palette with thounsands of colors.

Related to T78317

Still pending the memory crash when it's impossible to allocate memory for the palette in the popover, but with this change I don't think we get this error again.

LANPR: Object LANPR panel name change to Lineart.

LANPR: UI name fixes.

Refactor: LANPR file names changed to lineart.

Refactor: All struct names changed to Lineart

Refactor: DNA names and python references for LANPR.

Refactor: Rename LANPR to LineArt in DNA and compiler options

Refactor: (Continue files for last commit)

Refactor: ED_lanpr functions renamed to ED_lineart

Refactor: some struct names for LANPR in editor module changed to eLineArt.

Docs: correct invalid doxygen params & references

Refactor: Keep up with readfiles.c API changes for LANPR

Merge remote-tracking branch 'origin/master' into lanpr-under-gp

Doc: correct bpy.msgbus arguments

Collection Colors: Lighter colors and combined bar and icon

Use more consistent colors, and draw a line and the collection icon
itself.