Blender Git Loki

XR: Use common functions for modal_3d operators

Reduces the amount of similar code for XR invoke_3d/modal_3d
operators that manipulate view3d params.

Fix (studio-reported) crash in readfile code.

Essentially, `lib_link_all` would perform some post-processing over data
in given `bmain` that **may** fail when not all data from all libraries
has been properly loaded yet.

This happens when `lib_link_all` is called from `read_libraries`, where
the bmains are split by libraries.

Now those post-processing is put into its own utils function, which
asserts that it is only called on a merged bmain.

Bonus point, this will avoid re-runing those not-so-cheap operations
more than once on the same data.

Reproducible in r1442 of Sprite repository when opening
`pro/animation_test/rex/performance/rex_crowdcamping/rex_crowdcamping.lighting.blend`

NOTE: Not so sure why we have to call `lib_link_all` several times (once
for each library, and then once on the whole merged bmain, including
local IDs then). So that it can get called for libs while we still have
that specific .blend file handle around?
In any case, the overhead here is minimal since we do ensure a data-block is
never lib-linked more than once, so this is not a serious concern right now.

Differential Revision: https://developer.blender.org/D10307

Add TODO for merging into master

Cycles: Add CUDA 11 build support

With this patch the build system checks whether the "CUDA10_NVCC_EXECUTABLE" CMake
variable is set and if so will use that to build sm_30 kernels. Similarily for sm_8x kernels it
checks "CUDA11_NVCC_EXECUTABLE". All other kernels are built using the default CUDA
toolkit. This makes it possible to use either the CUDA 10 or CUDA 11 toolkit by default and
only selectively use the other for the kernels where its a hard requirement.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D9179

Fix Cycles CUDA kernels for Ampere not building with CUDA 11

Running Blender on Ampere cards was already possible with ptx, this fix is
needed to support building CUDA binaries.

Note the CUDA version used for official Blender builds is still 10, this is
merely the change to make it possible for those using CUDA 11 and specifying
the sm_8x kernels to be compiled.

Found by Milan Jaros.

Fix T81206: Do not limit gl texture size in image editor

This patch will show textures in the image editor with the maximum
available resolution determined by the GPU Hardware/Driver.
Currently the size is limited by the user preference texture size limit.

An image user can set the `IMA_SHOW_MAX_RESOLUTION` flag to request
gpu textures in the max supported resolution. When this flag isn't
set the gpu texture is limited by the user preference setting.

When the gl resolution limit is disabled the GPU texture is always
created for the max supported resolution.

Reviewed By: Cl�ment Foucault

Maniphest Tasks: T81206

Differential Revision: https://developer.blender.org/D9160

EEVEE: Add back support for user occlusion on eevee_specular BSDF

Merge branch 'master' into temp-gpencil-fill

Fix Cycles CUDA kernels for Ampere not building with CUDA 11

Running Blender on Ampere cards was already possible with ptx, this fix is
needed to support building CUDA binaries.

Note the CUDA version used for official Blender builds is still 10, this is
merely the change to make it possible for those using CUDA 11 and specifying
the sm_8x kernels to be compiled.

Found by Milan Jaros.

install_deps: Updated OpenImageDenoise to 1.3.0

Cycles: hack make update to build this temporary branch with 2.83 libraries

Fix compilation error after recent refactor

Thanks Germano for review!

install_deps: Updare OpenVDB to 8.0.1.

Transform: Refactor texture space 'transform_convert' data

The changes are:
- Split conversion of the texture space data to its own file.
- Skip adding keyframes with AutoKeyframes.
- Skip recalculation of the trasform dependencies between objects.
- Skip `special_aftertrans_update_...`.

No real user functional changes

Cleanup: Unify, move and rename transform flags

Flags unified:
T_CURSOR -> CTX_CURSOR
T_TEXTURE -> CTX_TEXTURE

Flags moved:
T_CAMERA -> CTX_CAMERA
T_POSE -> CTX_POSE_BONE
T_OBJECT -> CTX_OBJECT
T_TEXTURE -> CTX_TEXTURE_SPACE

Flag renamed:
CTX_EDGE -> CTX_EDGE_DATA

Transform: Grid snap target refactor

The code takes many turns to get a suitable "target" for the snap to grid.

Perhaps there were other reasons awaited for `transformCenter_from_type`
and `TransCenterData center_cache[5]`.

But since nothing is defined, it is better to simplify the code.

No user functional changes

Cleanup: Rearrange and name the enums and flags used in the transform code

Simple change that shows all the enums used in the transform code and helps
to better understand the role of the members of the struct TransInfo.

It also allows the IDE to show the name of the value represented by the
member instead of a number that needs to be consulted.

Differential Revision: https://developer.blender.org/D10312

Merge branch 'blender-v2.92-release'

Cycles: Add CUDA 11 build support

With this patch the build system checks whether the "CUDA10_NVCC_EXECUTABLE" CMake
variable is set and if so will use that to build sm_30 kernels. Similarily for sm_8x kernels it
checks "CUDA11_NVCC_EXECUTABLE". All other kernels are built using the default CUDA
toolkit. This makes it possible to use either the CUDA 10 or CUDA 11 toolkit by default and
only selectively use the other for the kernels where its a hard requirement.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D9179

Fix T85368: map range node clamps incorrectly in geometry nodes

When clamp is enabled, it should clamp between the output min and max
and not between 0 and 1.

Differential Revision: https://developer.blender.org/D10324