- There's only a few unit conversion options, just test all of them
- Use reference instead of pointer when passing export settings struct
- Organize scaling struct fields to keep similar options together
Pull Request: https://projects.blender.org/blender/blender/pulls/133774
Artists often want to quickly switch back and forth between two or more nodes while compositing.
This patch implements two operators `NODE_OT_viewer_shortcut_set` and `NODE_OT_viewer_shortcut_get` that allow users to map a viewer node to a shortcut. For example, pressing `cltr+1` while a node is selected, assigns that node to the shortcut `1`, creates a viewer node if it has none attached and sets that viewer node to active. Pressing `1` will set the active node with shortcut `1` to active.
Shortcuts are saved in DNA to preserve them after saving/loading blend files.
Limitations:
- Only compositor node tree is supported, because shading editor has no viewer node and geometry nodes viewer works differently.
Pull Request: https://projects.blender.org/blender/blender/pulls/123641
Adding an image object using drag and drop can fail without an apparent reason.
This patch shows an error when this happens so that the user can react accordingly (in this example switch to object mode, add the image and switch back to edit mode).
Pull Request: https://projects.blender.org/blender/blender/pulls/132994
In certain setups, nodes whose inputs are single value and whose outputs
are expected to be single value wrongly return an image. That's because
they wrongly join a pixel operation that operates on images.
To fix this, we split pixel operations by their value types. Single
value sub-trees get compiled into their own pixel operation and none
single value sub-trees get compiled into their own pixel operation.
This might unfortunately break up a long chain of pixel operations if
one of them was single value. This is solvable, but will require more
time and research, so we need to fix the bug first then look into it.
Pull Request: https://projects.blender.org/blender/blender/pulls/133701
The scene graph instancing export code contains logic for
determining which instances need to be converted to prototypes
because the original prototypes are not included in the export
(e.g., because they are not visible).
This commit fixes an error in this logic, which incorrectly
assumed that if the root of the original prototype is included
in the export, then the entire original hierarchy beneath the
root is included as well.
To fix this, the logic in AbstractHierarchyIterator::
determine_duplication_references was updated so that if any
descendants of an instance are converted to prototypes, the
parent instance is converted to a prototype as well.
This addresses the bug noted by Brecht in
https://projects.blender.org/blender/blender/pulls/131707#issuecomment-1403309
Pull Request: https://projects.blender.org/blender/blender/pulls/133750
Blender crashes when appending a node group containing a Glare node from
older versions. That's because the Glare node is versioned taking the
scene resolution into account, and in case of appending a node group,
there is associated scene, and accessing a nullptr scene causes the
crash.
To fix this, assume some default resolution in cases where the node
can't be associated with a scene.
Previously, there was a `StringRef.copy` method which would copy the string into
the given buffer. However, it was not defined for the case when the buffer was
too small. It moved the responsibility of making sure the buffer is large enough
to the caller.
Unfortunately, in practice that easily hides bugs in builds without asserts
which don't come up in testing much. Now, the method is replaced with
`StringRef.copy_utf8_truncated` which has much more well defined semantics and
also makes sure that the string remains valid utf-8.
This also renames `unsafe_copy` to `copy_unsafe` to make the naming more similar
to `copy_utf8_truncated`.
Pull Request: https://projects.blender.org/blender/blender/pulls/133677
If the parent editbone is hidden, it will (rightfully) not be taken into
account in `createTransArmatureVerts`.
In `recalcData_edit_armature` though, there was the assumption in a
particular code path that "this bone has a parent tip that has been
moved" even though it wasnt (because it was hidden -- see above).
To resolve, guard this code path with a `EBONE_VISIBLE` check.
Pull Request: https://projects.blender.org/blender/blender/pulls/133707
This commit moves the Convert World Material checkbox under Materials to
a World Dome Light option "under" Lights. Based on feedback this is more
intuitive for artists. Previously artists would try unchecking "Lights"
and be confused why a DomeLight would still be in their scene.
This is only a UI layout change, API remains unchanged.
Authored by Apple
Co-authored-by: Dhruv Govil <dgovil2@apple.com>
Pull Request: https://projects.blender.org/blender/blender/pulls/131829
Move 3D viewport bounds calculation out of the operator callbacks
into utility functions, needed for !129594.
Some minor renaming:
- `ok` -> `changed`.
- `ok_dist` -> `do_zoom`.
When performing a transform operation that drags or tweaks, do not show
the Cancel or Confirm keymap item on the Status Bar if they use the
same mouse button that initiated the operation. For example if you are
RCS and are tweaking an object, don't show Cancel on status bar since
that requires right click. If LCS then don't show Confirm (requires
left click) when tweaking, dragging gizmo parts, etc.
Pull Request: https://projects.blender.org/blender/blender/pulls/131336
ANIM_bone_is_visible_editbone was being used in situations where the
intention is to check if the bone is visible to the user.
In this case, EBONE_VISIBLE makes more sense as it also accounts
for hidden bones too.
This was caused by using the same factor as in dithered.
But dithered already has the transparency applied from
the dithered transparency. The transparency needs to be
applied to holdout in forward.
Remove the need for a temporary array of colors.
Just put the data directly into the translations vector.
This should provide a small performance improvement.
This updates the Move Channels operator in the Action Editor channel list to
also work with Slots, allowing Slots to be reordered within an Action.
Note that the Move Channels operator already had interesting behavior when
channels are selected in multiple levels of the channel hierarchy (e.g. when
both channel groups and f-curve channels are selected). For Slots, I've chosen
a simpler behavior: if any Slot is moved, all non-Slot channels (i.e. those
lower in the hierarchy) are left alone.
In the future we may want to change channel group rearrangement to work the same
way with respect to f-curve channels, but I've left that alone for now.
Pull Request: https://projects.blender.org/blender/blender/pulls/133328
Refactored USD instancing export to support instanceable references.
With this change, it's now possible to instance object hierarchies and
geometry types other than meshes (e.g., curves, point clouds, etc.).
No longer marking mesh prims as instances in
USDGenericMeshWriter::write_mesh().
USDTransformWriter::do_write() now marks the Xform as instanceable
with a reference to the prototype's Xform when the Blender object is
an instance.
In USDAbstractWriter::mark_as_instance() the target prim is now marked
as instanceable.
Added AbstractHierarchyIterator virtual functions include_data_writers()
and include_child_writers() to allow pruning children of instanceable Xforms
in AbstractHierarchyIterator::make_writers(). These functions return true
in the base class implementation, so that the iterator behavior for Alembic
exports is unaffected. In the USDHierarchyIterator subclass, these functions
are overridden to return false if instancing is enabled and the objects are
instances.
Added virtual function AbstractHierarchyIterator::should_determine_duplication_references()
which returns true if duplication references should be resolved for children
of a given context. This function is overridden in USDHierarchyIterator to
skip processing children of instances, which is more efficient for USD export,
since children of instances are pruned during traversal for writing. For nested
instances where the original prototype is not included in the export, this also
avoids designating a duplicated object parented to an instance as "the original",
which would cause USD errors since defining a prim under an instance
proxy is not allowed.
Extended logic in `AbstractHierarchyIterator::determine_duplication_references()`
to identify prototypes.
Added new function `HierarchyContext::is_prototype()`.
Disallowing merging with parent for instances and prototypes, since
the Xforms cannot be discarded in those cases.
Extended `USDWriterAbstract::ensure_usd_material()` with special logic
to ensure materials for prototype prims are defined in the subtree of the
prototype. This helps ensure the hierarchical encapsulation requirement
for prototypes and is required by certain renderers (e.g., Houdini's Karma)
for instance materials to render.
Added a new `process_scene_graph_instances()` function to ensure
prototypes are exported as abstract prims.
Added python tests test_export_native_instancing_true and
test_export_native_instancing_false.
Pull Request: https://projects.blender.org/blender/blender/pulls/131707
The issue was that the function that computes the maximum used material index
did not take the edit mesh into account yet. This led the drawing code to
believe that only the first material is used by the mesh.
Pull Request: https://projects.blender.org/blender/blender/pulls/133711
This patch allows the multi-function procedure pixel operation to
operate on single values. While it previously assumes a 1x1 image for
processing which was later reduced to a single value using input
processors. This is more efficient, but will allow us to use
multi-function procedures for single value sub-trees even in GPU
execution.
This patch adds a none-const variant of the get_single_value method and
use that in the set_single_value method, which will reduce code
duplication. This is also needed for a future change.
The Translate node is a transform operation that should not realize the
transformations of its input. So this patch marks its input accordingly.
Additionally, we also protect against operating on single values and
pass them without changes.
Precision in knife operations is greatly impacted when projecting a 3D
coordinate to 2D in screen space.
This happened for example when performing constraint operations, where
only the mval of the constrained position was used for snapping.
To solve this problem, the constrained position is now used to
calculate the ray_orig and ray_dir used in snap operations.
Now, a ray_orig and ray_dir are calculated whenever an mval is
set and can be adjusted later when setting a constraint.
Ref !131764
In NDOF's turntable mode, direction of rotating around Z axis should be
inverted when the view is "upside-down".
Co-authored-by: Kamil Galik <kgalik@3dconnexion.com>
Ref: !129970
This PR explicitly declares integer type for `image_center_offs`, which
formalizes accidentally implemented correct behavior. Previously type
was float, all rhs types in expression were integers, so result was int
cast to float.
Comment is also added clarifying why integer must be used - float may
cause images to be interpolated, even when translation is set to 0.
There should be no functional changes.
Pull Request: https://projects.blender.org/blender/blender/pulls/133573
After drop to scene operation, notifiers are sent to redraw the tree but
it uses the old tree hierarchy. `RGN_DRAW_NO_REBUILD` flag prevented the
tree rebuilding in `outliner_build_tree`. To clear the flag, call
region_redraw function inside `scene_drop_invoke()`.
Pull Request: https://projects.blender.org/blender/blender/pulls/133253
In the theme settings for the user interface, there was a option to
change the outline color of pulldown menus (E.g. the buttons at the top
of the 3D viewport) when the button was selected.
However this color wasn't used. This commit aims to fix that
by using the selected outline color for the outline of selected
pulldown buttons.
Pull Request: https://projects.blender.org/blender/blender/pulls/133470
