Part of #118145.
The attribute system should be used to store user-edited data, not
temporary caches during a stroke. It's simpler and more obvious to
just store this as part of the cache created for every brush stroke.
Pull Request: https://projects.blender.org/blender/blender/pulls/127463
This class allows to define capture scopes
that can be chosen during gpu work capture.
This reduces the amount of command captured
and allow for faster replay and easier
navigation inside the debug tools like Xcode
or RenderDoc.
"seq3" input for VSE effect strips has been there ever since
"initial revision" commit in 2002, with comment "pointers voor effecten"
even. But it has never been used, so remove all code that pretends
to do something with it.
Pull Request: https://projects.blender.org/blender/blender/pulls/127401
The cfl_condition default was changed in 9a0a75eff0 with the intention
of making liquids behave better. However, that degraded the simulations of fire.
Now the property will be set to its old value if the quick smoke operator is used.
Can't think of a great way always use the old value for smoke simulations for now.
This new version of the graphics compiler solves a performance
regression on Arc, adds support for Battlemage and Lunar Lake GPUs, and
allows to drop older patch to build fat binaries with broad
compatibility.
This latter change requires using -device dg2,mtl naming instead of
passing architecture ids.
Pull Request: https://projects.blender.org/blender/blender/pulls/127371
The issue is that the boolean node did not propagate edit data and thus lost
information about gizmos. Now the boolean node propagates edit data from
all geometry inputs.
Pull Request: https://projects.blender.org/blender/blender/pulls/127457
This adds a variant of `accumulate_counts_to_offsets` which checks for
overflows. The hot loop stays essentially the same, it just uses a `int64_t`
instead of `int` for the counter now. For now the error state is returned by
using an `std::optional`. Alternatives could be to throw `std::overflow_error`
or to use some Result/Expected type in the future.
Obviously, there are more places that should handle this kind of error. It's
also not obvious how to propagate that error further up yet so that we can
display e.g. a warning in the node. That decision should be applicable to other
nodes too. For now, there is no warning on the node.
Pull Request: https://projects.blender.org/blender/blender/pulls/127184
For `SubdivCCG`, replace the dynamic array-of-struct data with separate
arrays for positions, normals, and masks. This decreases memory
bandwidth requirements for loops that only access one of these arrays.
It also significantly simplifies data access, making it more similar
to mesh data where it can just be accessed with indices.
In a simple test this change speeds up the multires sculpt brush
benchmark by 32%. It also slightly reduced BVH build time by about 12%.
In practice this means completely replacing usage of `CCGElem` for
`SubdivCCG`. The struct is still used in the older subsurf baking code
though. Removing that is a much trickier task that doesn't have short
term benefits.
Part of #118145.
Pull Request: https://projects.blender.org/blender/blender/pulls/127262
Before efb511a76d this was not necessary, because the G_FILE_COMPRESS option
was not disabled when writing memfile undo steps. However, compression is
generally disabled when writing quit.blend or autosave files.
When doing average/min/max luminance calculations for tonemapping, ignore
pixels that are outside of the strip rectangle. Due to how VSE innards work,
when a strip is positioned to not cover the whole screen, "the rest" is filled
with transparent black. For tonemapping, this was dragging average calculated
luminance way down.
Images of the issue in PR.
Pull Request: https://projects.blender.org/blender/blender/pulls/127207
When loading an EXR image, first we were allocating memory for it,
then clearing it to zero, then using OpenEXR to load the data. But
the process of loading will overwrite all the pixel values anyway,
so it is pointless to do the first clear.
On a test VSE file that has two 1920x1080 EXR image sequences blended
together, plus some color correction on top, playback framerate of it:
- PC: 12.6 -> 13.2 FPS (Ryzen 5950X, RAM bandwidth ~32GB/s)
- Mac: 27.3 -> 29.5 FPS (M1 Max, RAM bandwidth ~400GB/s)
Pull Request: https://projects.blender.org/blender/blender/pulls/127427
Image/movie strip controls color controls: "Saturation" and "Multiply" were
both single-threaded code. Multi-thread both of them. Timings to apply them
on a 4K resolution byte image, on Ryzen 5950X (Win10/VS2022):
- Saturation: 97ms -> 6.3ms
- Multiply: 11.5ms -> 1.1ms
Pull Request: https://projects.blender.org/blender/blender/pulls/127409
Assign mouse button 4 and 5 to navigate back/next in the
File Browser. These button numbers are usually mapped to
this actions on browsers.
Additionally to the existing Alt/Option+Left/Right shortcuts.
Both in Blender default keymap and Industry Compatible.
Pull Request: https://projects.blender.org/blender/blender/pulls/127413
Changes:
- Renamed `CocoaWindowDelegate` to `BlenderWindowDelegate` and
`CocoaWindow` to `BlenderWindow` for clarity, and remove the confusion
between `CocoaWindow` and `WindowCocoa`
- Use idiomatic Objective-C properties instead of raw instance
variables, synthesized with the `m_` prefix instead of the default
Objective-C `_` to be closer to the current GHOST style.
- Use idiomatic Objective-C initWith constructors instead of setter
functions
- Function and initializer call and name adjustments
Ref #126772
Pull Request: https://projects.blender.org/blender/blender/pulls/126767
Structure the multires grids PBVH build to be similar to meshes,
splitting face indices into groups instead of grid indices. This
removes one step of indexing, decreases the amount of temporary
data, and allows sharing the majority of the implementation with
the mesh BVH build.
In a test file with 4 million faces at multires level 1, this reduced
BVH build time from 149 to 70 ms. The improvement will be
significantly lower for higher subdivision levels.
Pull Request: https://projects.blender.org/blender/blender/pulls/127429
Resizing of the Blender SVG logo to fit within an 1800 unit horizontal
maximum rather than being oversized. Makes it slightly smaller overall
but not sure anyone will notice.
Pull Request: https://projects.blender.org/blender/blender/pulls/127370
The interpolation tool computes the point count of output curves as the
maximum of each curve pair. The pairs are ordered by to/from frame
numbers. The point counts were stored in the "original" pair order, so
curve density could be quite incorrect.
Pull Request: https://projects.blender.org/blender/blender/pulls/127353
