After previous changes to allow command buffers to not require
execution and completion in submission order,
guarantees for releasing freed buffers back to the memory pool
within the frame life time had changed.
This could mean a released buffer could be returned to the
memory pool prematurely, if a subsequent command buffer
completes before a previously submitted one, flagging a resource as no
longer in use by the GPU, while it still may be in use by the orignal
command buffer.
This PR defers final reference count release for buffers
being actively used until the following call to GPU_render_step,
to ensure that buffers freed will be available for the lifetime of
the frame, covering all command submissions, rather than just
within the lifetime of the command buffer submission within which a
buffer was freed.
Authored by Apple: Michael Parkin-White
Pull Request: https://projects.blender.org/blender/blender/pulls/114329
The issue was that when in tweak mode, there are other places than just
the strip list that keep pointers to the tweaked strip. So deleting
that strip would leave dangling pointers, which caused things to blow up
elsewhere.
Pull Request: https://projects.blender.org/blender/blender/pulls/114331
In certain cases bones can disappear in pose mode. The cause was
that the alpha channel was not set in all cases and might use uninitialized
memory as alpha value.
Pull Request: https://projects.blender.org/blender/blender/pulls/114324
If "Region Overlap" was disabled, the region coordinate calculations
would end up placing the header on the bottom, taking space away from
the main asset shelf region. This is because the header was abusing the
`RGN_SPLIT_PREV` flag a bit, because it gave the desired behavior of
hiding the regions together. This worked well because the regions
wouldn't actually do the splitting when one used region overlap and the
other not. But disabling region overlap would bring the splitting
usually enabled with the `RGN_SPLIT_PREV` flag.
This PR removes the `RGN_SPLIT_PREV` flag from the asset shelf header.
Instead a new flag is introduced to only enable the behavior of
`RGN_SPLIT_PREV` of hiding a region together with the previous one. So
the header stays at the top of the region, and labels stay visible.
The new flag is added to the `ARegion.alignment` flags, even though it's
more related to behavior than alignment. However this is more
convenient, and keeps it together with related flags.
Khmer was added for this release and is barely translated yet (about
1%), so it's not too bad. We will ensure that the Khmer script is added
to our default font for 4.1, but this is too late for 4.0.
Regression from 7ec7dac860 (I assume). While the block active state is
relevant during drawing to avoid glitches, it should be ignored during
handling. Explained further in comment.
The functionality to frame channels in the Graph Editor
did not take into account any NLA mapping, causing the
viewport to frame the wrong part.
Fix it by mapping the `rctf` x-values
I had to remove the `const` on a parameter from the function
since `ANIM_nla_mapping_get` doesn't take a `const`.
Pull Request: https://projects.blender.org/blender/blender/pulls/114325
The issue was that the undo system detected that node trees have been changed
even though they have not. This is because the memory dump of the node tree
changed after unrelated changes. The root issue was that
`bNodeTreeInterface::write` also wrote the struct, and the pointer of the
`bNodeTreeInterface` itself. While this pointer is generally stable, it is not
during file-write, because when IDs are written, a shallow copy is created
first (see `BLO_write_init_id_buffer_from_id`). The temporary buffer for this
shallow copy is allocated on the heap, so its pointer may change over time.
The fix is to simply not write the `bNodeTreeInterface` separately, since it's
already embedded in `bNodeTree`.
Pull Request: https://projects.blender.org/blender/blender/pulls/114322
Mistake in 4d668e6825. `draw_seq_strips()` would use
`UI_view2d_view_orthoSpecial()` to only scale drawing horizontally, but didn't
reset the matrix state for normal view-space drawing. Result is that the
preview range drawing would be broken, and so were add-ons using the
`POST_VIEW` draw callback.
Pull Request: https://projects.blender.org/blender/blender/pulls/114285
Address issues raised by #114155.
Also fix sphinx documentation generation using incorrect identifiers
when looking up references from PyStruct types
(was looking for `bpy.app.bpy.app.driver_namespace.py`).
This PR adds tunings for the [newly announced](https://www.youtube.com/watch?v=ctkW3V0Mh-k) M3 family of chips. In particular, MetalRT will be enabled as the automatic default for intersection testing on M3 and beyond to take advantage of hardware raytracing. This will result in significant path-tracing speedups, as well as faster BVH builds.
Pull Request: https://projects.blender.org/blender/blender/pulls/114296
Add various shortcuts that were missing from the industry compatible
key-map. Various grease pencil shortcuts that were intended to be there
are now present.
These issues are now fixed:
- `Alt A` = Missing from GP sculpt mode.
- `Shift S` = Missing.
- `Shift Alt S` = Insert Blank Keyframe - Not added to Edit mode.
- `Y` = Active Layer Menu - Not added to Edit mode.
- `Shift Y` = Merge Down - Does not exist.
- `Shift Backspace/Delete` = Delete All Active Frames is missing from
every mode except Draw.
- `Backspace/Delete` = Delete Menu is missing from all modes except
Edit.
Regression in [0] which only ran drag events if the press event passed
through.
Resolve using the same logic as select picking
(see: WM_operator_flag_only_pass_through_on_press).
[0]: 4d0f846b93
Adjust clamping of inputs in the Principled BSDF to avoid errors and
inconsistencies between render engines, while trying to leave as many
inputs as possible unclamped for artisitc purposes.
Pull Request: https://projects.blender.org/blender/blender/pulls/112895
Configure failed to find vorbis & vorbisenc on Linux with the errors:
ERROR: vorbis not found using pkg-config
ERROR: vorbisenc not found using pkg-config
the issue was caused by configures test program failing to link the test
code against the static library because functions in libm weren't found.
Resolve by adding `$libm_extralibs` to libvorbis.
Note that it's strange this issue didn't come up before,
since it occurs on a clean build it seems necessary.
The last good commit was 8474716abb.
After this commits from main were pushed to blender-v4.0-release. These are
being reverted.
Commits a4880576dc from to b26f176d1a that happend afterwards were meant for
4.0, and their contents is preserved.
If region overlap was disabled, the full background of the asset shelf
header would be drawn, unlike usually where we keep the space between
button sections transparent. But resizing the region by dragging wasn't
possible from the space between the button sections, even though the
header was fully opaque.
Button section drawing should only be respected when region overlap is
enabled.
The Huang model has issues with fireflies in various scenes, and the
defualt choice is somewhat arbitrary anyway as they have both pros and
cons. For now be conservative and keep the default the same as before.
The asset shelf was hidden by default in 04d22d73f3. But this only
affected existing 3D Views, not newly created ones. This wasn't
intentional, 3D Views should have the same defaults here.
When a spherical reflection probe is in the scene and the viewport
is set to a lookdev world the scene was constantly being updated.
The cause for this was that the reflection probes where updated when
the lookdev shader was compiled, but that is almost always the case.
This PR fixes this by checking the compile status and compile status
change. Only the first time the world has been compiled the world
reflection probe will be marked dirty.
Pull Request: https://projects.blender.org/blender/blender/pulls/114276
This PR will use "EEVEE (Legacy)" for the legacy EEVEE and renames
"EEVEE Next" to "EEVEE".
When starting Blender EEVEE Legacy will still be the default. We
will change the default to EEVEE when all missing features have been
addressed.
After that we can cleanup idnames and panels etc.
Pull Request: https://projects.blender.org/blender/blender/pulls/114272
Goal is to reduce the number of command buffer flushes by tracking what is
happening in the different command queues. This is an initial step towards
advanced queue-ing strategies.
The new (intermediate) strategy records commands to different command
buffers based on what they do. There is a command buffer for data transfers,
compute pipelines and graphics pipelines.
When a compute command is recorded it ensures that all graphic commands
are finished. When a graphic command is recorded it ensures all compute
commands are finished. When a graphic or compute command is scheduled
all recorded data transfer commands are scheduled as well.
Some improvements are expected as multiple compute and data transfers
commands can now be scheduled at the same time and don't need to unbind
and rebind render passes. Especially when using EEVEE-Next which is
compute centric the performance change is visible for the user.
Pull Request: https://projects.blender.org/blender/blender/pulls/114104
`WM_draw_region_free()` should manage region-draw data, and not change
region state. This should be done by normal region state management
functions. Especially for a flag like `ARegion::visible` which is just
the cached result of the region's visibility evaluation, not the proper
way to actualy manage the region visibility.
The old name `region_subwindow()` wasn't really saying anything, and
basically had nothing to do with what the function actually did. Give it
a name that describes better what it does:
`region_evaluate_visibility()`.
The changes in #112906 (Vulkan: Use Point Shaders When Drawing Points)
broke point sizes for the nodes editor grid on Metal. That PR switched the grid
point drawing code to a shader that sets its own point size, but (at least on Metal)
setting the point size in the shader has no effect unless `GPU_program_point_size(true)`
has been called to allow shader-specified point sizes.
This PR adds the necessary call to `GPU_program_point_size(true)` to fix that problem,
as well as a corresponding "cleanup" call to set it to `false` again.
Pull Request: https://projects.blender.org/blender/blender/pulls/114218
`FromIDsBuilderPipeline` is used to build a minimal depsgraph from
a set of IDs. However, the "visibility" of those IDs is still calculated
based on things like the view layer and the relations. Typically we want
all of these to be visible, the builder just happened to be used in
cases when all of the IDs were already visible so far.
This is needed for node tools which may reference objects or other
IDs from outside of the active depsgraph.
Co-authored by: "Sergey Sharybin <sergey@blender.org>"
The problem was that the array of `IndexMask`s was set to the
number of objects selected and not the number of curves in all
selected objects.
This fixes the transform code from relying on undefined behavior.
Pull Request: https://projects.blender.org/blender/blender/pulls/114088
_(NOTE: This is a clone of [PR 114067](https://projects.blender.org/blender/blender/pulls/114067), but targeting `blender-v4.0-release` as originally intended)_
This PR removes the "experimental" disclaimer from the MetalRT control now that the unit tests all render correctly with it enabled. As well as "Off" and "On", this adds a third "Auto" setting - a new default which can be used to pick the best option.
Pull Request: https://projects.blender.org/blender/blender/pulls/114232
Jason Fielder