Blender Git Loki

USD Import: Minor instancing fixes.

Small edit to the Instancing import option parameter
description. Now allowing setting null instance collection
on USDInstanceReader objects.

cleanup

Formatting fixes.

Use cryptomatte session to determine names.

fix optix crash due to missing primitive indices

Merge branch 'master' into temp-gpencil-io

Merge branch 'master' into compositor-cryptomatte-workflow

More code cleanup

Remove fianl message when operation was done

Merge branch 'master' into temp-gpencil-io

Cleanup code

Cleanup unneeded variable

Second round of code cleanup after review

Merge branch 'master' into compositor-cryptomatte-workflow

Merge branch 'master' into temp-spreadsheet-editor

Cleanup: clang-tidy

Cycles: Initial implementation of tiled rendering on CUDA

Schedules more than one pixel to CUDA device.

The tile size calculation is implemented as a dedicated testable
function, which should simplify tweaking the "division" algorithm
in the future.

The actual splitting logic is commented out and tiles are set to
256 by 256. There seems to be some memory allocation or access
issue which makes proper tile size to fail.

First round of code cleanup after review

initial somewhat working function

Still does not work correctly with the pebbles demo file, because
the math nodes don't work yet.

Merge branch 'master' into temp-gpencil-io