It's not that trivial to support disapearing tracks in the sequence,
and since we're having ongoing 2D stabilization rework patch wouldn't
want to start doing rather bigger changes here now.
Let's just stick to legacy behavior for this release.
This reverts commits 91429d0, 543ce85
2.70 for non Apple systems.
Also refactored the code that restores the previous openmp thread count.
The logic here was weird, mostly due to all the commit madness with
Apple openmp support. The restored thread count though should not depend
on the on/off state of threaded sculpting (since it has to do with
systems other than sculpting only). For OSX threads are restored to the
system thread count but Jens should recheck here.
Now baking does one AA sample at a time, just like final render. There is
also some code for shader antialiasing that solves T40369 but it is disabled
for now because there may be unpredictable side effects.
Cycles expects to find all node sockets with their correct names, but
this can be changed via the API (see bug report discussion).
Solution for now is to let cycles accept this case gracefully instead
of crashing. The shader will simply use the internal default values for
inputs and any connections will be ignored.
Would be nice to report the error somewhere, but cycles doesn't have a
proper logging system for this purpose yet.
The node was using sampler from the callee node and passed
it to the input nodes. Since the fact that compositor output
node uses NEAREST interpolation (why it uses nearest is the
whole separate story) it's not possible to have subpixel
precision in such cases:
<image> -> <translate> -> <output>
For now solving by hard-coding translate node to use BILINEAR
interpolation. It can't become worse in this node anyway and
the sampling pipeline is to be re-visited from scratch.
This bug fix is likely to affect the visual results of existing Freestyle setups using the
Material color/alpha/thickness modifiers with the 'material_attribute' parameter set to
either 'Diffuse' (default) or 'Specular', and also the Ramp option enabled in the case
of the Material color modifier.
it's possible that runtime optimizer would call get_attribute
with NULL renderstate. As per documentation, it's valid to
return false in that cases and in worst case we'll just miss
some possible optimization.
Supporting such cases would require some bigger changes to
Cycles since attributes are only set to up for the kernel
after shader compilation.
Thanks Brecht for review!
Seems to be caused by the way how the most bottom strip in the stack
used to apply effect. Just rendering strip in this cases will not give
proper results.
Made it so effect is applying between empty imbuf and actual strip.
Seems to work by tests, but more intense testing is required.
Changes were made in Stroke::Resample(int) in C++ to prevent a potential infinite loop
caused by an inconsistency between Stroke::_Length and the stroke length computed
based on stroke vertices. Such a stroke length inconsistency is usually caused by missing
calls of Stroke::UpdateLength() (i.e., API implementation bugs), but also may occur due
to scripting errors in user-defined style modules. This commit is meant to help script
writters to identify the latter error cases. Now Stroke.resample(int) may raise a runtime
error to signal an error condition.