Orco should behave the same if it comes from unconnected vec inputs, or
from the Texture Coordinate -> Generated node output.
Fixup for 11e7e0769a.
This is related to T52528. The coordinates are still different between
Eevee and Cycles, but at least it behaves consistent within itself.
In fact the shader should now be correct, but the orco attributes we are
passing the shader seems to be where the problem is. But it's to be
tackled separately.
scripts being "Artwork" which is your sole property and free to license.
I've removed the reference to scripts in this text.
This was from 2002! With our Python scripts becoming part of how Blender runs,
such scripts now are officially required to be compliant with GNU GPL.
For more information; check the FAQ or consult foundation@blender.orghttps://www.blender.org/support/faq/
Some manipulators are used like on-screen buttons,
in this case it doesn't make sense to keep track of their state,
so zero the offset when its unused.
Needed for lamp-target manipulator.
We have a hardcored limit of 1000 images to be baked.
However anything anove 100 would be leading to overflow in the code.
Caught by warning from builder bot (my compiler doesn't even complain
about this, but it should).
Re-use operator return flags for manipulator modal & invoke,
this means manipulators can allow navigation or other events to be
handled as they run - see T52499
Fishy cat benchmark was rendering with wrong shadows. Cause is unclear,
adding printf or rearranging code seems to avoid this issue, possibly a
compiler bug. This reverts the fix and solves the OSL bug elsewhere.
This was needed when we accessed OSL closure memory after shader evaluation,
which could get overwritten by another shader evaluation. But all closures
are immediatley converted to ShaderClosure now, so no longer needed.
While unlikely to have had any serious effects because of limited use, the
previous implementation was not actually atomic due to a data race and
incorrectly coded CAS loop. We also had duplicates of this code in a few
places, it's now been moved to a single location with all other atomic
operations.
We need to make sure we can store all volume closures for all objects in volume
stack. This is a bit tricky to detect what would be the "nestness" level of
volumes so for now use maximum possible stack depth. Might cause some slowdown,
but better to give reliable render output than to fail quickly.
Should be safe for 2.79 after extra eyes.
