Blender Git Loki

Use const in nodeFindSocket

Since the function only iterates over the input members,
and matches their identifiers, `bNode *`can be `const`.

All other usages of the `nodeFindSocket` use it with
other functions that modify the node. (e.g.: ``nodeAddLink` )
But an exporter needs the node to be a `const`, so this
creates unnecessary and slightly unsafe design changes.

Reviewed By: JacquesLucke

Differential Revision: https://developer.blender.org/D8142

Fix T77549 GPUTexture: Crash caused by NULL parameter to glBindTextures...

... or glBindSamplers.

UI: Remove duplicate modifier error message

Thanks to J. Fran Matheu for pointing this out.

Fix compile error in recent commit

This was introduced in rBd7b10e5b740fe2.

Functions: add MutableAttributesRef data structure

This will be used to reference the content of a CustomData structure
in C++ code, that does not need to know who owns the data but only
works with it.

Fix T78259: Proportional editing does not work in particle editing

And better identify what is bool and what is flag in the
proportional edit properties.

UI: Better Grouping of FFmpeg audio settings

Some audio render settings were hidden in the scene properties. These
settomgs belong in the render properties as they affect the output when
using ffmpeg video.

Fixes T49241

Differential Revision: https://developer.blender.org/D8137

Revert "Fix T78259: Proportional editing does not work in particle editing"

This reverts commit 5c48592ccde08e18d13255e89d09067d5dc0f771.
Ii introduced a stupid error.

Fix T78352

Fix T78337: Fix crash when use GPencil merge without materials

If the object hadn't material, the index of material was negative.

Cleanup: make it easier to check if a CPPType is a specific compile time type

Fix T78336: Gpencil selection unstable

The selection with the tweak tool was inprecise because it was using the bounding box and if the point was in a straight line in the border or in the corners it was very hard to select.

For this tool is better don't use the bounding box check.

Palettes: Remove threshold parameter when extract from images

Using a number greater than 1 produce a huge number of entries in the palette because any small variation in the color create a new entry.

Remove the threshold reduce the precision of the color extracted, but always is better than having a palette with thounsands of colors.

Related to T78317

Still pending the memory crash when it's impossible to allocate memory for the palette in the popover, but with this change I don't think we get this error again.

Docs: correct invalid doxygen params & references

Doc: correct bpy.msgbus arguments

PyDoc: Update Python Package Requirements

UI: Use term 'Blend Mode'

Fix T78170: Mantaflow Crash | Whitewater Particles Baking

Fixed issue in the upstream Mantaflow repository.

Fix crash compiling Cycles OpenCL, after recent TBB changes

Cleanup: Fix strict compiler warning about variable shadowing

Thanks Howard for double-checking!

Fix sample color operator not updating the color in the UI

Reviewed By: sergey

Differential Revision: https://developer.blender.org/D8110