The situation when multiple current Camera2Ds were in the scene was not dealt with. This could leave several cameras with their current bool set, and each competing to update the viewport scroll, in a random / accidental fashion.
This PR standardises the rule that the most recent current Camera2D added to the scene tree takes over the current status, and sets all other current cameras in the scene tree to non-current. This makes the bools correct, and also prevents the competition over viewport scroll.
The CylinderMesh generation code handles this special case and
avoids generating the top and bottom faces if their radius is equal
to 0. This improves performance by reducing the number of vertices
to draw.
If both values are set to 0, nothing will be visible but the mesh
generation will still succeed.
This also improves the CylinderMesh class documentation.
(cherry picked from commit b4ed84ba2b)
Regression fix: update_exports is tool only and should be used only in
the editor, otherwise it can cause export variable overrides from
instances to be discarded in favor of the parent's value.
(cherry picked from commit f1587c8a7d)
A value of 0 rings is valid and results in a non-subdivided cylinder.
Compared to the previous lowest allowed value (1), a value of 0 halves
the triangle count in any cylinder.
This backports the improved RayCast debug drawing functionality
from the `master` branch.
`ArrayMesh.clear_surfaces()` was also backported from the `master`
branch and exposed because the new debug drawing code requires it.
Low zoom values result in unreadable text, but it can still be
useful for previewing purposes.
Eventually, characters could be replaced by rectangles at very low
zoom levels to improve the visual appearance.
(cherry picked from commit 74c584472c)
The default value is 80. The hard line length guideline's default column
has been moved to 100 to account for the new soft line length guideline.
It can be disabled by setting its value to the same column as the
hard line length guideline.
1. Backport sub-resource cache fixes from master.
Uses a cache by index to keep sub resource indices consistent.
2. The subindex within Resource wasn't synchronized with the path stored in cache when saving a packed scene. It could cause
sub-resources to be swapped when loading the same packed scene in
the same session.
Now the subindex in Resource reflects the sub-resource path in cache,
making saving and loading sub-resources consistent.
Co-authored-by: latorril <latorril@gmail.com>
Calculating the width for 100 items takes a millisecond in
a debug build on an i7-6700K. It's likely that the editor can remain
smooth even with 1,000 items, especially in a release build.
Although the visibility enabler worked to turn on and off AnimationPlayer as it enters and exits the view frustum, this was of little use as bones animation and especially software skinning still take place driven by the AnimationTree node.
This PR adds the ability to turn on and off AnimationTree, and AnimationTreePlayer nodes as they enter or exit the view frustum, which achieves the intention of switching off expensive animation processing.
