Blender Git Commits

Cycles: Fix re-definition of some functions on x32 arch

Fix (unreported) crash when drawing armatures' poses in some cases.

Was affecting armatures' pose drawing code, could try to draw with
non-updated pose, which may contain NULL bone pointers (e.g. after some
data-block management tool execution, like make local, remapping, etc.).

Cycles: Another attempt to fix compilation on 32bit Linux

Cycles: Attempt to fix 32bit buildbot builds after recent commit

Cycles: Implement texture size limit simplify option

Main intention is to give some quick way to control scene's memory
usage by clamping textures which are too big. This is really handy
on the early production stages when you first create really nice
looking hi-res textures and only when it all works and approved
start investing time on optimizing your scene.

This is a new option in Scene Simplify panel and it acts as
following: when texture size is bigger than the given value it'll
be scaled down by half for until it fits into given limit.

There are various possible improvements, such as:

- Use threaded scaling using our own task manager.

This is actually one of the main reasons why image resize is
manually-implemented instead of using OIIO's resize. Other
reason here is that API seems limited to construct 3D texture
description easily.

- Vectorization of uchar4/float4/half4 textures.

- Use something smarter than box filter.

Was playing with some other filters, but not sure they are
really better: they kind of causes more fuzzy edges.

Even with such a TODOs in the code the option is already quite
useful.

Reviewers: brecht

Reviewed By: brecht

Subscribers: jtheninja, Blendify, gregzaal, venomgfx

Differential Revision: https://developer.blender.org/D2362

GPU: Consider latest Gallium driver an official ATI/AMD

This will make triple buffer used by default for such configuration.

Ideally we would switch to triple buffer on all platforms, but let's
do it in 2.8 branch and don't open can of worms in master now.

This should solve issues like T49945.

Glog: Fix compilation error on ppc64el

This was fixed in upstream already. Time to re-bundle?

CLEW: Workaround compilation error on ppc64el

Something was conflicting here, causing C++ to consider bool as
a __vector(4) bool.

Partly revert own rBb97c567c1df1e, clear_proxy is actually safe.

This is very confusing, in fact, and rna tooltip was wrong,
BKE_object_make_local_ex actually ensures we never have several proxies
of same object, since it always clears proxy when it has to copy object
to make it local...

What that RNA function is probably missing, though, is same logic as in
BKE_library_make_local to actually remap proxy from old linked object to
new local one.

Fix two very bad issues in new ID.make_local RNA function.

I) `clear_proxy` parameter was not assigned to parm in RNA define code,
so 'pyfunc optional' flag was set to `new_id` parameter of `user_remap`
func - super ugly!

II) `clear_proxy` parameter itself, when set to False, would allow to
leave .blend file in invalid state (more than one proxy of same object),
this should never, ever be allowed in RNA API imho. Left the PAI
untouched for now, just disabled any effect from this parameter (hence
always clearing proxy when copying).

Cleanup: get rid of unused `BKE_constraints_relink()`.

Libquery/generic ID remapping code handles this now.

Fix T49981: New Depsgraph - When camera is on inactive layer, it does not evaluate constraints

Cycles: Attempt to fix compilation error on ppc64el

There is some define conflict between system headers and clew,
so delay include of clew.h as much as possible.]

This is something which needed to be done in the code before
the refactor, hopefully such change will still work.

Depsgraph: Fix infinite viewport object update in CYcles render mode

The issue was caused by wrong object re-tag needed to have proper dependnecies
update for OpenSubdiv.

Depsgraph: use more explicit parenthesis

Fix Xcode link error, missing definitions in RNA C++ API that other compilers ignored.

Cycles: Don't shadow loop variable

Cycles: add basic backwards compatibility for device selection, move to System tab.

For the multi-GPU case users still have to reconfigure the devices they want to use.

Based on patch from Lukas Stockner.

Differential Revision: https://developer.blender.org/D2347

Cycles: refactor culling code into utility class.

Cycles: distance culling for objects.

This can be used together with camera culling to keep nearby objects visible in
reflections, using a minimum distance within which objects are visible. It is
also useful to cull small objects far from the camera.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D2332