NOTE: This also required some changes to Cycles code itself, who is now
directly including `BKE_image.hh` instead of declaring a few prototypes
of these functions in its `blender/utils.h` header (due to C++ functions
names mangling, this was not working anymore).
Pull Request: https://projects.blender.org/blender/blender/pulls/130174
Add some missing `nullptr` and `ale->type` checks to ensure the
assmptions the rest of the code makes holds.
The direct cause of this issue is likely
822907a68d. The root cause is the hard to
predict behaviour of the animation filtering system combined with a lot
of pointer casts without testing whether the data is actually of the
expected type.
Pull Request: https://projects.blender.org/blender/blender/pulls/130148
The snap cursor internally snaps to the Face to define the occlusion of
the Grid or to calculate the "Surface" orientation set by the tool.
Even though this is not the snap point enabled by the user, this
internal Snap to Face takes precedence over the Snap to Grid that is
enabled by the user.
To solve this, the solution is to do a second snap test but now only to
Grid and using the hit point as a reference for the closest grid.
Also fixes Absolute Increment Snap not being detected as Grid by the
tool.
Pull Request: https://projects.blender.org/blender/blender/pulls/130092
For C/C++ doc-strings should be located in headers,
move function comments into the headers, in some cases merging
with existing doc-strings, in other cases, moving implementation
notes into the function body.
Aligns Bezier handles when both handles are of the`BEZIER_HANDLE_ALIGN`
type. If the left handle is selected, then the right one is aligned
with it. The left handle is aligned with the right handle only if the
left handle is not selected.
Rel #105038
Pull Request: https://projects.blender.org/blender/blender/pulls/128726
The issue was that if the seqslide was cancelled such that the
`new_frame` of the left handle was greater than its previous
right_handle (before the cancel), `SEQ_time_left_handle_frame_set()`
would clamp this value and so the left handle would not properly restore
itself.
Fix by updating both handles at once (right handle first) if both
handles are selected and the cancel jump travels in the right direction.
This also seems to fix the situation where strips w/ both handles
selected would be erroneously detected as overlapping when moving them
rapidly side to side.
Pull Request: https://projects.blender.org/blender/blender/pulls/128740
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
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
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.
Before version 4.1, the vertex destination during edge sliding for two
independent edges was always the midpoint of the vertices closest to
those edges.
In version 4.1, this behavior was improved to calculate the destination
based on the intersection of the edges. However, when the faces were
coplanar, the behavior would revert to the previous midpoint
calculation instead of using the intersection.
This fix ensures that the vertex destination consistently aligns with
the intersection point, even when the faces are coplanar.
In non-manifold geometry, the original loop could fail to identify the
correct slide direction because it checked for loop equality
(`l_other != l_edge`), which might never be met.
The condition has been revised to check for face equality
(`l_other->f != l_edge->f`), ensuring the loop terminates correctly and
preventing infinite iterations in problematic geometry cases.
The `transformEvent` function is becoming increasingly complex due to
the inclusion of operation-specific code.
To improve this, remove the `handled` boolean and allow each
`TransModeInfo::handle_event_fn` to determine how to handle already
processed events.
Additionally, move some operation-specific logic to the operators file.
Note:
The `handled` boolean was added in aef307cf31 to fix a bug with the
custom events of the Edge and Vertex Slide operators;