Previously RGB Curves node will clamp input to 0..1 which is rather useless
when one wants to use HDR image textures and do bit of correction on them.
Now kernel code supports extrapolation of baked LUT based on first/last two
table points and performs linear extrapolation.
The only tricky part is to guess the range to bake the LUT for. Currently
it's using simple approach -- minmax of the input curves. While this behaves
ok for the simple cases it's easy to trick the system up causing incorrect
results.
Not sure we can solve those issues in a general case and since the new code
is giving more expected results it's not that bad actually. In the worst
case artist migh always create explicit point to make sure LUT is created
for the needed HDR range.
Reviewers: brecht, juicyfruit
Subscribers: sebastian_k
Differential Revision: https://developer.blender.org/D1658
`bmo_create_grid_exec` was not tagging created vertices with `MARK_VERT`, which seems
mandatory to get them selected? This sounds a bit hacky/odd to me, but that's what
all other primitive funcs do...
This must have happened months ago, but as I did not `make clean` any build folder since then,
so only noted that today.
Issue is same as dirty patch we have to apply to ODL sources before building it in install_deps.sh - for
some mysterious reason, it has become impossible to compoile .osl files into .oso ones without
giving explicit output file name (otherwise it just produces `.oso` file - utterly stupid and useless).
We could probably fix that in own OSL source, but think being explicit here does not hurt anyway, so...
Let's go the easy way.
Adds default-generated UVs to mesh primitives (cone, cylinder, icosphere, uvsphere, cube, circle, grid)
when they are added to the scene, since some of them can be pretty awkward to unwrap manually.
Original patch: Liam Mitchell (CommanderCorianderSalamander).
Main review work: Campbell Barton (campbellbarton).
Finalization, fixes and cleanup: Bastien Montagne (mont29).
Reviewers: mont29, #mesh_modeling, campbellbarton
Reviewed By: mont29, campbellbarton
Subscribers: lkruel, campbellbarton, michaelknubben, kevindietrich
Maniphest Tasks: T37879
Differential Revision: https://developer.blender.org/D481
This is totally matching the way how buildbot was naming the directory.
Currently there's a bit of code duplication, but it'll be eliminated once
we'll get rid of SCons ;)
Nodes have a feature for moving existing links to unoccupied sockets when connecting
to an already used input. This is based on the standard legacy socket types (value/float,
vector, color/rgba) and works reasonably well for shader, compositor and texture nodes.
For new pynode systems, however, the hardcoded nature of that feature has major drawbacks:
* It does not take different type systems into account, leading to meaningless connections
when sockets are swapped and making the feature useless or outright debilitating.
* Advanced socket behaviors would be possible with a registerable callback, e.g. creating
extensible input lists that move existing connections down to make room for a new link.
Now any handling of new links is done via the 'insert_links' callback, which can also be
registered through the RNA API. For the legacy shader/compo/tex nodes the behavior is the
same, using a C callback.
Note on the 'use_swap' flag: this has been removed because it was meaningless anyway:
It was disabled only for the insert-node-on-link feature, which works only for
completely unconnected nodes anyway, so there would be nothing to swap in the first place.
No idea why they works on windows, but points are:
- libs/tests folder is NOT checked out on any platforms
- render_povray addon does mkdir on a path which might not have parents
There might be some other issues, but those are kinda stoppers for us.
Looks like FILE_OT_hidedot was actually the only one to remove here.
Also, added more common parentdir/previousdir/nextdir shortcuts, and R for reload.
Was lost since the original patch sent to Cambo, didn't notice the failure before
because had it applied locally.
Without this flag certain configuration wouldn't fins libgomp.
It is expected to be in the build folder for the cmake.
Ideally it should be build/<builder> or install/<builder> but that's a bit more
involved change. Will look into it later.
