Blender Git Commits

Cleanup: Add missing comma

Industry Compat Keymap: Tool shortcuts

- Use C for Cursor tool
- Use D for Annotate tool
- Use tool shortcuts in UV Editor (although it's weak here still - waiting for Move, Rotate & Scale tools here)

GPencil: New Dots gradient

This commit adds support for drawing Dots strokes with a gradient factor to get artistic effects like watercolor.

Currently, the option is only supported by Dots materials, and in the future will be added to line strokes, but now there is a limitation on drawing engine and we will keep disabled on Line materials.

Also, added the option to align Dots and Boxes strokes textures aligned with the drawing path to get more fluid strokes.

Industry Compat Keymap: Panning consistency

- Allow orbiting while using Knife tool
- Use consistent panning keys in properties lists
- Also fix warning related to empty View 3D Generic keymap

Industry Compat Keymap: Remove Ctrl-click for context menu

This was conflicting with some tools such as the select tools which used it for deselecting.

Clenaup: minor arg variable use

clang-format: make tab expanding optional

Use argparse module for argument parsing.

move clang-format utility into build utils

Merge branch 'master' into greasepencil-object

clang-format: add ignore file & ignore extern

Merge branch 'master' into temp-clang-format

improved reuse of dummy slots in array lookup

deduplicate some array lookup code

splitup tests for set and set_vector

don't use linear search in SmallSetVector

remove refcount class that is not used anymore

Merge branch 'cycles_adaptive_sampling' of github.com:skwerner/blender into cycles_adaptive_sampling

Adaptive Sampling for Cycles.

This feature takes some inspiration from
"RenderMan: An Advanced Path Tracing Architecture for Movie Rendering" and
"A Hierarchical Automatic Stopping Condition for Monte Carlo Global Illumination"

In addition, it implements the sampling pattern described in
"Progressive Multi-Jittered Sample Sequences"

The basic principle is as follows:
While samples are being added to a pixel, the adaptive sampler writes half
of the samples to a separate buffer. This gives it two separate estimates
of the same pixel, and by comparing their difference it estimates convergence.
Once convergence drops below a given threshold, the pixel is considered done.

When a pixel has not converged yet and needs more samples than the minimum,
its immediate neighbors are also set to take more samples. This is done in order
to more reliably detect sharp features such as caustics. A 3x3 box filter that
is run peridoically over the tile buffer is used for that purpose.

After a tile is finished rendering, the values of all passes are scaled as if
they were rendered with the full number of samples. This way, any code operating
on these buffers, for example the denoiser, does not need to be changed for
per-pixel sample counts.

Differential Revision: https://developer.blender.org/D4686

Cycles: Moved "Adaptive Sampilng" option out of the advanced section in the UI.

pack list declaration handles implicitely convertable types