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Backport of rB4d8018948ddb for 2.93 LTS.
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This function was not working if the window is partially out of screen space.
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This was implemented in {rB14d56b4217f8} but was never working for
tools/operators other than the sculpt line mask tool.
To be precise, the preview actually snapped but the operations (e.g.
mesh bisect, vertex weight gradient) still happened "unsnapped" in
modal. For the sculpt line mask tool this wasnt a problem, because it
only draws a preview while modal, the actual mask was only applied
later.
This solves part one of T91320 (snapping), sculpting also introduced
flipping in {rB7ff6bfd1e0af} which does not make much sense for all
tools, but in bisect this could actually be supported, will add that in
a separate Diff.
ref T91320
Maniphest Tasks: T91320
Differential Revision: https://developer.blender.org/D12470
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This patch improves the positioning of child windows when on monitors
that are arranged vertically (any above any other). When calculating a
window position in Ghost coordinates from GL coordinates we were using
monitor height, which can give incorrect values when desktop is taller
than any single monitor. So use desktop height instead.
See D10637 for more details and examples.
Differential Revision: https://developer.blender.org/D10637
Reviewed by Brecht Van Lommel
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ID data-blocks that could be accessed from Python and weren't freed
using BKE_id_free_ex did not release the Python reference count.
Add BKE_libblock_free_data_py function to clear the Python reference
in this case.
Add asserts to ensure no Python reference is held in situations
when ID's are copied for internal use (not exposed through the RNA API),
to ensure these kinds of leaks don't go by unnoticed again.
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Fix for T85517
Bug: Couldn't type space while holding down the shift key in text spaces (e.g. when saving a file, changing the name of object).
Changes: Removing the key combination of Shift + space in `WM_event_is_ime_switch` method.
Reviewed By: harley, mont29
Maniphest Tasks: T85517
Differential Revision: https://developer.blender.org/D10452
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Byte images used `ibuf->float_colorspace` as source colorspace.
This was oversight - `ibuf->rect_colorspace` should be used as source
colorspace.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D11223
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Error in 0499dbc5c16fe6b276da81d65cade4f5da92a308
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This functionality was missed in recent GLSL drawing update
fd3e44492e7606a741a6d2c42b31687598c7d09a.
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Instead of only drawing images on first start, load them into cache.
This resolves a logical problem when images don't load fast enough,
where the animation would load some frames each time until all images
loaded into cache.
In practice this could play back with severe frame skipping many times
times before all images were loaded making playback smooth.
Part of a fix for T81751.
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Resizing the window would always draw the image with an empty imbuf.
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Originally colorspace of float images was converted using CPU.
GLSL will render images much faster.
Originally image was converted to `global_role_default_byte` space,
disregarding view transform and also display device, which now is
possible to specify. These parameters could be set via commandline to
settings used in Blender, however if they are to be set by users, these
needs to be sanitized.
Right now defaults are assumed for device given for
`COLOR_ROLE_DEFAULT_BYTE`. This should produce same behavior as
implemented before.
Together with D11167 animation player performance should be much better.
This code was mostly copy-pasted from sequencer.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D11178
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Partial fix for T81751 which exposes multiple playback performance
issues. Previously the cache was limited to 30 frames, without a way to
increase the cache for smooth playback with files that are slow to load.
Now the animation plays back smoothly once loaded into cache.
The cache limit from the system preference is used
when the player is launched from Blender.
A new player argument `-c <cache_limit>` was added to support this.
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Each frame display would add an item to the cache limiting list
without checking if it was already in the list.
Limiting would then free image buffers when the length of the list
exceeded USE_FRAME_CACHE_LIMIT (currently 30).
In practice this meant short animations would free and reload
frames during playback.
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- Re-order freeing so an instances __del__ method runs before the
`ExtensionRNA` has been freed.
- "remove" functions no longer free the gizmo/gizmo-group memory,
needed so the identifier used when freeing the extension
doesn't use the freed identifier.
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Prevent drag events from changing the highlighted gizmo
unless the drag event activates the gizmo.
This resolves a glitch where testing a drag event would highlight
at the point the drag was initiated even when the event was not handled.
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Non-functional change in preparation for fix.
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gizmo_button2d_bounds result wasn't valid when the gizmo was part
of a 3D gizmo group.
Regression in cf6d17a6aa421e0038fc1f8e60e3f1f708887c3e
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This prevented dynamic enum callbacks being called.
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Tweak and click-drag events already apply this offset, this was a no-op.
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Click-drag events that weren't handled would continually be tested
for each mouse-motion event.
As well as being redundant, this added the overhead of querying
gizmos twice per motion event.
Now click-drag is only tested once when the drag threshold is reached.
This mitigates T87511, although the single drag test still causes
the snap gizmo to flicker.
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Keymap UI and import/export could depend on the current
context for dynamic enum's.
Use STRUCT_NO_CONTEXT_WITHOUT_OWNER_ID for OperatorProperties.
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Ignore click-drag for non-mouse button drag events
Alternative to fix issue detailed in D10886.
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Now `ED_view3d_backbuf_depth_validate`, `ED_view3d_draw_depth` and
`ED_view3d_draw_depth_gpencil` are unified in `ED_view3d_depth_override`.
This new function replaces `ED_view3d_autodist_init`.
Also, since `ED_view3d_depth_update` depends on the render context, and
changing the context is a slow operation, that function also was removed,
and the depth buffer cached is now updated inside the new unified drawing
function when the "bool update_cache" parameter is true.
Finally `V3D_INVALID_BACKBUF` flag has been renamed and moved to
`runtime.flag`.
Differential revision: https://developer.blender.org/D10678
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This was included for `FILE *` which isn't used in the header.
Ref D10799
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Since {rB46aa70cb486d}, using `NC_SPACE | ND_SPACE_VIEW3D` as notifier is
restricted to space data as a reference. This was still used though for
RNA updates in other places (namely `rna_camera`, `rna_scene`,
`rna_animviz`), and passing NULL would automatically set the notifier
reference to the owner id. Above commit would happily filter these out,
leading to missing refreshes.
Now use more specific notifiers (in case of animviz a new
`ND_DRAW_ANIMVIZ` was added).
This was reported for Camera background images btw.
Fixes T86670.
Maniphest Tasks: T86670
Differential Revision: https://developer.blender.org/D10758
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This patch adds the ability to mute individual wires in the node editor.
This is invoked like the cut links operator but with a new shortcut.
Mute = Ctrl + Alt
Cut = Ctrl
Dragging over wires will toggle the mute state for that wire.
The muted wires are drawn in red with a bar across the center.
Red is used in the nodes context to indicate invalid links, muted links and internal links.
When a wire is muted it exposes the original node buttons which are normally hidden when a wire is connected.
Downstream and upstream links connected using reroute nodes are also muted.
Outside scope of patch:
- Add support for pynodes e.g. Animation Nodes
- Requires minor change to check for muted links using the `is_muted` link property or the `is_linked` socket property.
Maniphest Tasks: T52659
Differential Revision: https://developer.blender.org/D2807
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- NullDevice is now called None
- Automatic choice of best available device.
- Minor formatting, documentation and cmake fixes.
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This adds the LineArt grease pencil modifier.
It takes objects or collections as input and generates various grease
pencil lines from these objects with the help of the active scene
camera. For example it can generate contour lines, intersection lines
and crease lines to name a few.
This is really useful as artists can then use 3D meshes to automatically
generate grease pencil lines for characters, enviroments or other
visualization purposes.
These lines can then be baked and edited as regular grease pencil lines.
Reviewed By: Sebastian Parborg, Antonio Vazquez, Matias Mendiola
Differential Revision: http://developer.blender.org/D8758
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As of 2cc5af9c553cfc00b7d4616445ad954597a92d94, checking the window
managers pointer for changes is no longer a valid way
to check a file has been loaded.
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While this is very unlikely, always write the autosave file,
even if the `memfile` undo data is unexpectedly NULL.
Also use CLG for logging warnings.
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- Split out auto-save file writing from timer code.
- Add wm_autosave_timer_begin so there are both begin & end functions.
- Replace WM_event_add_timer/WM_event_remove_timer with begin/end calls.
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Also make wm_autosave_location a static function.
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The previous naming made it seem as if the timer had already ended
where as this function ends the timers.
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Previously all blend files included the path they were saved,
causing files distributed publicly to include users local paths.
This also included developers home directories for startup & userprefs
defaults & app-templates bundled with Blender.
Now recovery information is only written for auto-save & quit.blend
since this is the only time they're intended to be used.
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No functional changes, make room for a write equivalent.
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A block of code ran when `wm_keymap_update_flag` was non-zero,
replace this with explicit flag check since it wasn't
immediately obvious which flag needed to be set.
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While this still isn't done by default on startup,
activating a key-config will load it as expected.
Needed to perform key-map loading tests in background mode.
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