Blender Git Loki

Only pass export cache to lower level draw functions, do export on higher levels.

Draw mode for hair guide curves.

Handle hair cache dependencies internally during invalidation to make partial updates more flexible.

Remove unused 'Axes' mode for follicle drawing.

Button for the guide curve draw mode.

Only pass export cache to lower level draw functions, do export on higher levels.

Draw mode for hair guide curves.

Handle hair cache dependencies internally during invalidation to make partial updates more flexible.

Merge remote-tracking branch 'remotes/origin/blender2.8' into soc-2018-npr

what...

Merge remote-tracking branch 'remotes/origin/blender2.8' into soc-2018-npr

changed a bit of argument uniform to match the API.(not working properly)

Merge branch 'blender2.8' into greasepencil-object

Remove unused 'Axes' mode for follicle drawing.

Update follicle binding after changing groom hairs.

Merge remote-tracking branch 'remotes/origin/blender2.8' into soc-2018-npr

Edge thinning shader ok

Ringfence possible NaNs with degenerate hair geometry

There are two ways: radiance (F) and intersect position (sd->P)

F comes from invalid core distance, sd->P from invalid intersect position
(which is usually caused from a NaN in ray->t, outside our shader)

Merge branch 'blender2.8' into greasepencil-object

WIP: Fix errors converting old 2.7 files

The brushes were not created and the palette must be removed.

The operator only works if Eevee engine is enabled. Cycles engine selected always fails.