Blender Git Loki

Speed up a little drawing of UVs in the Image Editor

In my tests the previous loop was running in 200 ms. With this change it now runs in 17 ms.

The difference in the end is still not great because the `draw_uvs_lineloop_bmface` function is called for each face and has an ImmBegin and ImmEnd in the function itself

Code refactor: make mixed small/large BSSRDF radii more robust.

Collections: As it turned out, this is quite harmless to have accessible everwhere

I think ultimately we may move these operators from the outliner space to scene.

Partial revert of a08f687b91a2a7880889.

Make outliner new collection operator work via viewport too

Technically this revert b3bcbc9e85aa. This however doesn't seem to be needed
any longer.

Outliner: If a collection is empty and you drag something inside it, it opens up.

Idea by Pablo Vazquez.

Fix mixed BSDF + BSSRDF sampling bug in path tracing, after 095a01a73a35.

Spotted by Ha Hyung-jin, thanks!

Code refactor: store RGB BSSRDF in a single closure.

Previously we stored each color channel in a single closure, which was
convenient for sampling a closure and channel together. But this doesn't
work so well for algorithms where we want to render multiple color
channels together.

Apply onion opacity factor when fade disabled

If the fade option is disabled, the opacity of the onion strokes is defined by opacity factor and not fixed as before.

Rename new GP monkey object to "Suzanne"

(Same as we do for mesh monkey)

Rename empty Grease Pencil object from "GP Object" to "Blank"

Also, name the Monkey palette "Suzanne" (same as we do for mesh datablock/object name)

Change minimum alpha value for Onion

Sometimes is necessary to make transprarent and before it was not possible using opacity slider.

IMB: Add asserts that returned fps and fps base are strictly positives.

Forgot to add that in previous commit, also related to T53003.

Related to T53003: tweak scene fps range.

Move restricted 'reasonable' range to ui_range, and allow wider values
for manual settings.

Fix T53003: IMB: Invalid framerate handling due to short integer overflow.

FFMPEG uses int for the numerator, while Blender uses a short. So in
cases people gave weird exotic framerate values and we cannot reduce
enough the numerator, we'd get totally weird values (even negative frame
rates sometimes!)

Now we add checks for short overflow and approximate as best as possible
in that case (error should not matter unless you have shots of at least
several hundreds of hours ;) ).

IMB: Add asserts that returned fps and fps base are strictly positives.

Forgot to add that in previous commit, also related to T53003.

Related to T53003: tweak scene fps range.

Move restricted 'reasonable' range to ui_range, and allow wider values
for manual settings.

Fix T53003: IMB: Invalid framerate handling due to short integer overflow.

FFMPEG uses int for the numerator, while Blender uses a short. So in
cases people gave weird exotic framerate values and we cannot reduce
enough the numerator, we'd get totally weird values (even negative frame
rates sometimes!)

Now we add checks for short overflow and approximate as best as possible
in that case (error should not matter unless you have shots of at least
several hundreds of hours ;) ).

fix:T53271 now using the context scene layer as requested

Fix Collada importer (crash)

We were not tagging depsgraph to update its nodes after importing new objects.

Make object_update comment about lack of ID even more clear