If points are beind the camera, we don't really want to erase them. This
patch marks invalid coordinates thus preventing them from intersecting
with a eraser.
The reason for using a large value to indicate "invalid coordinate"s are:
- No need to further break down the way we process `src_to_dist` point matching array for `hard_eraser` `soft_eraser`, makes the entire logic much easier.
- No eraser is gonna be touching such a large coordinate of `1e20`.
Technically there's this case where if a segment crosses the near or far clipping plane (to handle this correctly, you'll need to split that segment into two at the clipping plane position and it increases complexity a lot), and then you will have undefined erasing behaviour, however the worse case is that the one segment was completely removed, and in such case I think it's acceptable.
Pull Request: https://projects.blender.org/blender/blender/pulls/128738
PBVH is null when redoing the move operation. To fix this,
update active object data from evaluated object before sending
undo_push.
Also fixed the crash in cache_init() after updating depsgraph
Pull Request: https://projects.blender.org/blender/blender/pulls/128625
Part of the brush assets project followups, see #116337.
Based on feedback, it seems important to indicate to the user when a brush has
unsaved changes.
There's no reliable updating mechanism we can use or hook into here, except for
RNA "update" callbacks. Brush data gets changed in many places in code, the only
way to do this seems manual tagging every time a brush property gets changed.
This PR introduces `BKE_brush_tag_unsaved_changes()` for this. I spent some time
going through all brush properties to ensure changes call the tagging function.
A known limitation with this will be that changes to dependencies won't be
indicated in the brush. E.g. Changing the texture attached to a brush won't make
the brush be indicated as changed.
The UI to indicate the changed brushes is being discussed still, see #128846.
Pull Request: https://projects.blender.org/blender/blender/pulls/128845
While splitting areas the two parts are shown with rounded outlines,
but some of the underlying content can show through in the corners,
spoiling the effect. This PR just erases anything in those corners,
making it look cleaner and rounder.
Accidentally merged to main first with c3ea941273.
If a `DrawGroup` contained both inverted and non-inverted scale
the command generate shader would output the `resource_id`
content at conflicting indices. This is because the number of
instances stored inside the `DrawGroup` are the original
count before multiview. Actually, only `start` was taking the
multi-view count into account.
We cannot modify the value on CPU otherwise it would increase
the instance count for each submission. So the fix is to
pass the view count to the command generate shader and
multiply the instance count where needed.
Fix#128085
Pull Request: https://projects.blender.org/blender/blender/pulls/128854
This is likely caused by local_ray_up being degenerate with
very small radii. This is a temporary fix and should be revisited
later.
The issue is that the real fix is likely to have a higher
performance cost.
Fix#124636
When using OpenGL on Intel ARC the driver reports a max 3d allowed size
of 2048. The volume probe will create a texture that doesn't fit in this
dimension when selecting a probe size of 512 or 1024 MB.
This PR will reshape the volume pool atlas texture until it found a shape
that is optimal and fit on the device. When reshaping selects a different
pool size a warning message will be displayed as it might change the
visual quality.
When reshaping the smallest row size will be selected in order
to improve the occupancy. Reshaping will only happens when a
different setting is set in the `Performance->Memory->Light Probes Volume Pool`.
NOTE: Needs to be backported to 4.2
Pull Request: https://projects.blender.org/blender/blender/pulls/128877
The error message related to shadow updates in `eevee_shadow.cc`
currently contains a typo:
`"Error: Too many shadow updates, some shadow might be incorrect."`
This sentence should use the plural form of "shadows" to correctly
describe the context.
Fixing this typo ensures clarity and correctness in the error message,
providing developers and users with the appropriate feedback when
encountering shadow update issues.
Pull Request: https://projects.blender.org/blender/blender/pulls/128865
Technically a regression in [0] although it matches behavior prior
to v3.3 going back to 2.7x. The fix for #101883 [1] added a check
for the vertex number changing after the number was zeroed,
causing the shape key to be cleared in most cases.
While the handling of shape-keys in OBJECT_OT_convert wasn't well
defined - clearing the shape-key means in the evaluated coordinates
are always used so it is preferable.
Now the operator ensures the old (un-evaluated) shape-key isn't used.
[0]: 0791f53029
[1]: be32882e1c
This commit changes the Clay Strips brush in the following ways:
* Removes hardcoded displacement and scaling of brush matrix
* Applies a falloff to the factor based on the distance to the point in
the brush-local z-axis
This change has the effect of reducing the brush influence on nearby or
other back-facing planes, reducing overall unwanted deformations.
Pull Request: https://projects.blender.org/blender/blender/pulls/128775
The usage of `hide::node_visible_verts` in this function does not work
as intended, as the resulting span is misaligned with the sliced
per-node mask data. To fix this issue, this commit adds a similar helper
function to copy all hidden vert data and applies changes to all of the
node vertices.
Pull Request: https://projects.blender.org/blender/blender/pulls/128828
Object without lightprobe visibility should still
cast shadows during baking. They should only not
bounce indirect lighting.
This is more visible now that shadow linking is supported.
Fix#128812
Tooltips for assets in the asset shelf now don't only display the name,
but also the description saved in the asset's metadata. This is what we
usually do when assets are displayed, for example in the asset browser
or in add menus. Here it was just a small bit of polish that was never
done.
Change the `Action.id_root` RNA definition such that
`Action.bl_rna.properties["id_root"].enum_items` returns all valid
values for that property. This was the Blender 4.2 (and older) behaviour
as well.
The only difference now is that v4.3 adds a new `UNSPECIFIED` enum item,
which is not a valid ID type, but is a valid value for `Action.id_root`.
Some more context:
In Blender 4.2 the `Action.id_root` property was a hard-coded list of
all ID types. To add the `UNSPECIFIED` item in v4.3, this was replaced
by an 'items' callback. The way Blender deals with this by default is
such that querying `Action.bl_rna.properties["id_root"].enum_items`
returns its hard-coded default list, and not the result of that 'items'
callback function.
For Action Slots (which will be released in v4.4 but are already in the
sources as experimental feature), there is a similar property that is
implemented in a way such that its `.enum_items` always returns the
proper list. This commit updates the `Action.id_root` RNA property
definition so that it shares code with `ActionSlot.id_root`, fixing the
reported issue.
Note that the `ActionSlot` type is not exposed to RNA in Blender 4.3,
it's just some internal code that is now shared.
Pull Request: https://projects.blender.org/blender/blender/pulls/128834
The armature modifier calls `BKE_armature_deform_coords_with_mesh` (and
thus `BKE_id_defgroup_list_get`) for legacy curves as well, these are
only "riggable" via envelope weights though (this situation could be
made a bit clearer when parenting -- which is for another commit
though).
So to avoid the (rightful) assert in `BKE_id_defgroup_list_get`, only
call it in case vertex groups are supported (and possibly used later on
-- which is never the case for legacy curves).
Note: this was reported in chat by @LazyDodo because the CurveArmature
test was failing in debug
Pull Request: https://projects.blender.org/blender/blender/pulls/128792
When using vertex displacement EEVEE didn't compile the generated
functions into the vertex shader. This could result in errors when
compiling materials.
**Notes**
- Should be back-ported to Blender 4.2
Pull Request: https://projects.blender.org/blender/blender/pulls/128525
When using OpenGL on Intel ARC the driver reports a max 3d allowed size
of 2048. The volume probe will create a texture that doesn't fit in this
dimension when selecting a probe size of 512 or 1024 MB.
This PR will reshape the volume pool atlas texture until it found a shape
that is optimal and fit on the device. When reshaping selects a different
pool size a warning message will be displayed as it might change the
visual quality.
When reshaping the smallest row size will be selected in order
to improve the occupancy. Reshaping will only happens when a
different setting is set in the `Performance->Memory->Light Probes Volume Pool`.
Pull Request: https://projects.blender.org/blender/blender/pulls/128518
This probably should always have been the value used, really.
Now, instead of reporting `Qualcomm Technologies Inc`, it reports the more informative `Snapdragon(R) X Elite - X1E78100 - Qualcomm(R) Oryon(TM) CPU` on a Thinkpad T14s Gen6 device.
Pull Request: https://projects.blender.org/blender/blender/pulls/128808
Fixes an issue with the new node insertion feature where, after a link drag search,
the main input of the new node is connected to, regardless of which one was chosen.
Pull Request: https://projects.blender.org/blender/blender/pulls/128640
Second part to fix#128420.
On startup, the Blender File Outliner mode would show empty libraries
linked, pointing to the brush essentials files. This was because some
grease pencil versioning code would call
`BKE_paint_ensure_from_paintmode()`, which would link in the default
brushes. Then a bit later, brush assets versioning code would remove
local brushes from the default starup file, so the library link became
empty.
Initializing paint data shouldn't necessarily include importing default
brushes. In an earlier version I made this optional with a boolean, but
it's easy enough to separate out entirely.
Now `BKE_paint_ensure()` just initializes paint data, and
`BKE_paint_brushes_ensure()` has to be called to ensure that active
brushes are available.
Pull Request: https://projects.blender.org/blender/blender/pulls/128801
Removes unused GPv2 functions in blenkernel.
Notes:
- Functions for layer masks are still in use, but annotations never
have layer masks in the first place. Would be good to remove the data
structures so we can remove the functions too.
- Some multi-frame edit functions are also still nominally used, but
multi-frame editing is not an active feature for annotations. This
should also be removed.
Pull Request: https://projects.blender.org/blender/blender/pulls/128709
This introduces partial functionality of Precision mode to 'Snap to
Grid'.
However, it behaves differently from 'Absolute Grid Snap', as it lacks
smooth mouse movement.
Precision mode is now available specifically for Transform operations.
The issue occurred because the code block that read the snap flag was
out of sync with the code block that saved the flag.
The solution was to centralize snap flag handling in the
`transform_snap_flag_from_spacetype_ptr()` function. This function
retrieves the appropriate snap flag and property based on the editor
type, eliminating the need for repetitive conditional checks and
ensuring that the correct snap flag is set for each editor.
Allow Docking to work correctly if using a shortcut to the area header
context menu item. There is no longer a need to set the source or
target area locations.
Pull Request: https://projects.blender.org/blender/blender/pulls/128730
Reset the 'hierarchy index' runtime `temp_index` value for all library IDs.
This prevent the assert to be triggered when trying to rebuild libraries
hierarchy and there are some orphaned (i.e. not used by anything) library IDs
around.
After pushing down the Action to the NLA, it needs to be tagged for
reevaluation. The code was using `adt->action->id` for this, but since
the nature of the operator is that it un-assigns the Action itself, that
would always be a null pointer.
Pull Request: https://projects.blender.org/blender/blender/pulls/128707
The API did not initialize the `curve_type` for the newly created strokes resulting in unwanted behavior.
Set the curve type to the expected default: `POLY`.
