Moving a set of keyframes could cause crashes by setting invalid
`drawing_index` in `GreasePencilFrame` data.
The transform operator for grease pencil keyframes can add and remove
keyframes by overwriting existing frames. The `move_duplicate_frames`
function in particular has to keep track of drawing user counts to
ensure that the drawings referenced by the frames are still alive at the
end.
This was broken when moving multiple keyframes at once, such that later
keyframes would overwrite the target positions for earlier frames (for
example moving frames [1,2,3] to [2,3,4]). The `move_duplicate_frames`
was first removing the source frame and then adding it back at the
destination. In case the source frame was already the destination of an
earlier keyframe, this will cause incorrect user count because the frame
being removed is not the same as the one being added back.
To avoid this problem, remove all the source keyframes first before any
other modification of the destination layer. That way we can be sure the
frames at the source index is actually the expected frame.
Pull Request: https://projects.blender.org/blender/blender/pulls/119207
The shader compilation job assumes it can only be closed on program
exit, leaving all their materials as queued.
However, render tasks can kill it, causing drw_deferred_shader_add to
get stuck in an infinite loop.
Pull Request: https://projects.blender.org/blender/blender/pulls/119172
Sets the newly drawn stroke to be deselected. (matching legacy implementation)
Previously the selection attribute was left uninitialized, and would often be outside of the valid range, causing a crash to occur during some operator.
Pull Request: https://projects.blender.org/blender/blender/pulls/119306
Accessing `__class__` on a removed object raised an exception, making
`isinstance(ob, cls)` unreliable. Always allow class access.
Resolves issue raised by blender/blender-addons!104958.
GPU compositor crashes when the Hue Correct and one of the Curves node
are used together. That's due to a utility function that goes by the
same name in both nodes. To fix this, rename one of them to be more
specific.
If we run into NULL `RegionView3D` `regiondata` [which e.g. happens if
we just set `bpy.context.area.type = 'VIEW_3D'` without further actions
in the text editor prior to calling the transform operator], we can make
it gracefully work just by using `t->spacetype = SPACE_EMPTY` in
`initTransInfo`.
Similar check is already done in ba229e3859 (marked /* running in the
text editor */).
Transform code is smart enough to have fallback code in place that sets
matrices etc.
Pull Request: https://projects.blender.org/blender/blender/pulls/119205
This patch implements the GPU Bloom glare for the CPU compositor, and
adds a new option for it, leaving the Fog Glow option unimplemented once
again for the GPU compositor.
Pull Request: https://projects.blender.org/blender/blender/pulls/119128
Resolves assertion firing when creating an SSBO
from a VBO which is not aligned to 16 bytes.
Required to ensure API validation is satisfied.
Authored by Apple: Michael Parkin-White
Pull Request: https://projects.blender.org/blender/blender/pulls/119298
When restoring a temporary context, account for changes to the context
made by actions (typically operators) in the script.
There was an incorrect assumption that an override which didn't change
the current context would also be unchanged when restoring the temporary
context's original values.
Fixes vertex group data loss after the `Draw Tool`, `Delete`, `Dissolve` operators.
Note: This is not a exhaustive list and there are other operators that will still loss vertex group data.
Pull Request: https://projects.blender.org/blender/blender/pulls/119034
This patch adds special cases to Shader::uniform_int routine
to allow writing of small types (1 bytes, 2 bytes) to the push
constant buffer.
This previously interpreted all incoming push constant data as
integer components only, resulting in rendering artifacts such as
bad SRGB mode selection and shader editor not rendering due
to mis-aligned overlay parameter, as the uniform assignment
would overflow consecutive small types.
Authored by Apple: Michael Parkin-White
Pull Request: https://projects.blender.org/blender/blender/pulls/119285
Reduce dependence on Blender headers as much as possible and move closer
to an include-what-you-use setup.
- Removes unnecessary includes
- Replaces some includes with more appropriate, narrower, substitutes
Pull Request: https://projects.blender.org/blender/blender/pulls/119234
Add two snapping increment options: a regular value
(activated with Ctrl) and a precise value (activated with Ctrl+Shift).
These values are separate for 2D and 3D views.
Ref !118760
"r_map" is null for the generate layers operator (rather than the modifier
evaluation). It should disable the creation of the "CD_NORMAL" layer too,
like the crease, bevel weight, sharp edge, and uv seam attributes above.
The Template_ID uses fixed widths for "new" and "open" buttons.
Although scaled by resolution scale, they do not take into account
language differences, Text Styles, etc and therefore frequently
overflow. This PR sets the buttons widths from the text size.
Pull Request: https://projects.blender.org/blender/blender/pulls/119229
This implement the design of #118961.
- Add aliases in GLSL since theses types are
not supported.
- Add detection mechanism that prevents usage
inside shader shared code.
Check is only done in debug build to avoid slowing down
application startup.
Pull Request: https://projects.blender.org/blender/blender/pulls/119226
As mentioned in new code comments, the auto smooth behavior in 4.0 was
to skip sharp angle tagging when the evaluated mesh had custom normals.
There was already a check for custom normals on the original mesh (we
can't access the evaluated mesh from versioning code). But that didn't
handle cases where custom normals were created by modifiers (the normal
edit and weighted normal modifiers). Now skip adding the new modifier
when those modifiers come last in the stack. Alternatively we could
check if they existed in the stack at all, but that seems a bit more
risky.
Fix text overflow in Scene selector. This Template_ID uses a "pin" icon
which will cause the name to clip at some sizes. Also decreases the
minimum width because of this fix.
Pull Request: https://projects.blender.org/blender/blender/pulls/119227
Transform operators for mesh do partial updates and don't reallocate
the looptris arrays that may be incorrectly sized. Therefore, we must
check the array size before performing updates.