Commit Graph

20369 Commits

Author SHA1 Message Date
dba675fb65 Cleanup: split normal calculation into it's own file
Normals now includes many functions including normal splitting &
custom normal manipulation split this into it's own file
to centralize related functions.
2021-07-01 10:25:49 +10:00
924596abad Cleanup: clang-format, clang-tidy 2021-07-01 10:25:49 +10:00
Johnny Matthews
c1fc180861 Geometry Nodes: Curve Primitive Circle
This node has two modes: the first mode computes a circle from three
locations and a resolution. The second takes radius and resolution.
The first mode also outputs the center of the computed circle as
a vector.

Differential Revision: https://developer.blender.org/D11650
2021-06-30 19:22:13 -05:00
5a64c687dd Cleanup: Fix compiler warning from previous commit
The use_deform argument was always passed as zero or one, so the "< 0"
check is no longer necessary.
2021-06-30 18:03:45 -05:00
4f3ec01101 Cleanup: Use bool instead of int, rename variable
The "useDeform" argument was only passed as 1 or 0, so even though
there was an odd "< 0" comparison, it can be passed as a boolean.
2021-06-30 16:41:53 -05:00
be451354c9 Fix T89153: Follow Path for empty works only in negative values
The old code only clamped cyclic curves
2021-06-30 11:20:42 +02:00
501d2443d0 Cleanup: use const arguments for accessor functions 2021-06-30 16:42:19 +10:00
df9597cfba Cleanup: use const for datatoc declarations 2021-06-30 16:42:19 +10:00
Johnny Matthews
8884d2d61b Geometry Nodes: Curve Primitive Bezier Segment
Creates a Curve with 1 Bezier Spline from four positions (start,
start handle, end handle, end) and a resolution. The handles are
aligned and mirrored automatically. An "Offset" mode is also included
to allow specifying the handles relative to the control points.

The default settings recreate the existing default Bezier Curve in the
3D viewport add menu.

Differential Revision: https://developer.blender.org/D11648
2021-06-30 00:03:55 -05:00
Johnny Matthews
d3788207aa Geometry Nodes: Curve Primitive Quadratic Bezier Segment
This patch is for a node that creates a poly spline from a
3 point quadratic Bezier. Resolution is also specified.

Curve primitives design task: T89220

Differential Revision: https://developer.blender.org/D11649
2021-06-29 22:39:26 -05:00
Johnny Matthews
21ebee2580 Geometry Nodes: Curve Primitive Spiral
This node creates a curve spline and gives control for the number of
rotations, the number of points per rotation, start and end radius,
height, and direction. The "Reverse" input produces a visual change,
it doesn't just change the order of the control points.

Differential Revision: https://developer.blender.org/D11609
2021-06-29 22:22:28 -05:00
Johnny Matthews
86c6769e20 Geometry Nodes: Curve Primitive Spiral
This patch adds a Curve Primitives menu in Geometry nodes with an
initial entry of a star primitive.

The node is a basic star pattern node that outputs a poly spline.
Options control the inner and outer radius, the number of points,
and the twist of the valleys.

Differential Revision: https://developer.blender.org/D11653
2021-06-29 22:00:29 -05:00
fba9cd019f VSE: Improved Snapping
Change snapping behavior to snap strip edges when they are close to snap point.
Default behavior is, that each transformed strip is snapped to any other strip.

Implement snapping controls in sequencer tool settings. These controls include:

 - Snapping on/off
 - Ability to snap to playhead and strip hold offset points
 - Filter snap points by excluding sound or muted strips
 - Control snapping distance

Snapping controls are placed in timeline header similar to 3D viewport

Reviewed By: mano-wii

Differential Revision: https://developer.blender.org/D11646
2021-06-29 20:30:31 +02:00
24c321cfe9 Cleanup: Use function name for allocation strings
This is simpler, more consistent, and takes up less space.
2021-06-28 22:45:02 -05:00
f8d8f28e2c Curves: Avoid duplication of control points during evaluation
This commit avoids duplicating the deformed control point
list twice by modifying the list in the object curve cache directly.

For curves, the original control point data was duplicated into a
local listbase, deformed, used to create the "bevel list" data, and
then duplicated again for the object-level storage of deformed
control points. Text objects and surface objects had a similar
unnecessary duplication.
2021-06-28 22:22:06 -05:00
a3a7e19f07 Cleanup: Avoid freeing curve evaluation data twice
The curve bevel list was freed, and then freed again in a call to the
function that recalulates it. The curve "anim path" data was freed
only to be freed again in its calculation function as well. Also move
the anim_path calculation directly after the bevel list creation to
make its requirements more explicit.
2021-06-28 21:46:12 -05:00
3471ff1a5c Cleanup: Split curve and surface data evaluation functions, rename
Surface objects were already handled by an early return in the main
"curve types" function. This commit splits them, renames the funtions
to match (and be more consistent with other names), and sanitizes the
checking of object types.
2021-06-28 21:31:59 -05:00
d6480167ad Cleanup: Order return arguments last, use r_ prefix 2021-06-28 21:17:19 -05:00
60a2038fba Cleanup: clang-tidy 2021-06-29 10:37:00 +10:00
515d9f9a35 Cleanup: resolve discarded-qualifier warning 2021-06-29 10:23:22 +10:00
2271b9b584 Cleanup: Avoid ASAN report when converting displist to mesh
Don't call `memcpy` with a null destination (and 0 size).
2021-06-28 16:56:30 -05:00
d0e6b59cd1 Cleanup: Replace paranoid check with assert
Every call to `BKE_displist_make_curveTypes` already checks the object
type beforehand, there is no need to check it again. Also removed an
outdated comment.
2021-06-28 15:21:14 -05:00
d2e473a2dd Cleanup: Remove unused "for_orco" argument to curve evaluation
`BKE_displist_make_curveTypes` had a `for_orco` argument that was
always false in calls to the function. Removing it allows the curve
displist and modifier evaluation code to become simpler. There are
some related cleanups in rBdf4299465279 and rB93aecd2b8107.
2021-06-28 15:14:43 -05:00
a0c45a2d54 Cleanup: Add function to create a CurveEval from a nurbs list
Sometimes the current spline list isn't part of the original curve, like
when using the deformed control points, etc. This will be helpful in
the curve modifier stack.
2021-06-28 14:28:52 -05:00
790cb28766 Curve: Add functions to retrieve const access to spline list
While the const correctness of `ListBase` is quite limited, it's helpful
to have a way to retrieve the `Nurb` list from curve object data without
casting away const from the curve.
2021-06-28 14:15:58 -05:00
dc0c81337d Cleanup: Use const arguments 2021-06-28 13:47:48 -05:00
578ccdf75b Fix T89516: Crash on append
Caused by 37458798fa, was doing a NULL-pointer dereference because it used
the wrong pointer to check if the data-block is linked.
2021-06-28 19:30:56 +02:00
37458798fa LibOverride: Fix crash in ShapeKeys when making a mesh override local.
Weird 'embedded for overrides' flag of embedded IDs (including ShapeKeys
in override context) was not properly cleaned up when making an override
fully local.

Reported by studio, thanks.

@jbakker should be backported to 2.93LTS if possible.
2021-06-28 17:03:10 +02:00
7d281a4f7d Functions: improve CPPType
* Reduce code duplication.
* Give methods more standardized names (e.g. `move_to_initialized` -> `move_assign`).
* Support wrapping arbitrary C++ types, even those that e.g. are not copyable.
2021-06-28 13:16:32 +02:00
2dbb492268 Fix T89455: Cycles crash when rendering a Mesh with autosmooth
The crash was caused by a mistake in 5f9677fe0c
where the pointers to the custom data layers would be overwritten with the one
for the first layer, as CustomData_duplicate_referenced_layer is only about the
first layer. customData_duplicate_referenced_layer_index should be used instead
to duplicate the right layer.
2021-06-28 13:12:07 +02:00
bb2648ebf0 Outliner: View Layers filter for View Layer Mode
This option allow users to see the view layer in context to the
others. It is particularly useful to see which view layers have which
collections enabled, and their render settings (holdout, ...).

This option is off by default.

Differential Revision: https://developer.blender.org/D11708
2021-06-28 09:34:44 +02:00
1d8648b13a Cleanup: repeated terms in code comments & error messages 2021-06-28 15:46:08 +10:00
46a222afd7 Cleanup: remove redundant/outdated comments 2021-06-26 21:50:48 +10:00
f1e4903854 Cleanup: full sentences in comments, improve comment formatting 2021-06-26 21:50:48 +10:00
fae5a907d4 GPencil: Duplicate Masks when separate Layer/Strokes
Now, the mask layers are copied and later a cleanup is done in order to verify all mask layer exist in destination object. If the layer mask does not exist, it's removed from the list.

This is related to T89234.
2021-06-26 11:38:37 +02:00
20e68d848e Fix T89430: Realizing NURBS curve instances is broken
The "copy_data" function for nurbs splines was incorrect,
it always set the destination's knots vector as "not dirty,"
even if the source's was.
2021-06-25 08:56:40 -05:00
5f9677fe0c Fix T88756: crash when baking with autosmooth
When baking some data, we create a new Mesh with edits and modifiers applied.
However, in some cases (e.g. when there is no modifier), the returned Mesh is
actually referencing the original one and its data layers. When autosmooth is
enabled we also split the Mesh. However, since the new Mesh is referencing the
original one, although `BKE_mesh_split_faces` is creating new vertices and edges,
the reallocation of the custom data layers is preempted because of the
reference, so adding the new vertices and edges overwrites valid data

To fix this we duplicate referenced layers before splitting the faces.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D11703
2021-06-25 14:16:07 +02:00
ae085e301c Spreadsheet: Dataset region for spreadsheet editor
This patch adds a left aligned sidebar to the spreadsheet editor. This
Sidebar can be used to navigate the geometry component types and
attribute domains. It also provides a quick overview of domain sizes.
It replaces the two dropdowns in the regions header.
Next step will be to add the domain cycling shortcut
using the CTRL + mouse wheel.

Reviewer: Dalai Felinto (dfelinto), Julian Eisel (Severin),
Hans Goudey (HooglyBoogly).

Differential Revision: https://developer.blender.org/D11046
2021-06-25 07:57:24 +02:00
b5840f9b5b Cleanup: compiler warnings with clang
* Mark either all or no class methods with override
* Don't use zero sized array since it has a different size in C and C++.
  Using a little more memory here is not significant.
* Don't use deprecated mechanism to mark private GSet members in clang
  just like we don't for MSVC, it warns even for simple zero initialization.
2021-06-24 19:35:23 +02:00
27da305a40 Depsgraph: support flushing parameters without a full COW update
Avoid computationally expensive copying operations
when only some settings have been modified.

This is done by adding support for updating parameters
without tagging for copy-on-write.

Currently only mesh data blocks are supported,
other data-blocks can be added individually.

This prepares for changing values such as edit-mesh auto-smooth angle
in edit-mode without duplicating all mesh-data.
The benefit will only be seen when the user interface no longer tags
all ID's for copy on write updates.

ID_RECALC_GEOMETRY_ALL_MODES has been added to support situations
where non edit-mode geometry is modified in edit-mode.
While this isn't something user are likely to do,
Python scripts may change the underlying mesh.

Reviewed By: sergey

Ref D11377
2021-06-24 20:23:00 +10:00
8cdb99d51c Fix linking code after own recent commit.
More stupid mistake in recent enhanced reports for file load code,
rB82c17082ba0e left some read-after-free situations.
2021-06-24 12:10:06 +02:00
4b9ff3cd42 Cleanup: comment blocks, trailing space in comments 2021-06-24 15:59:34 +10:00
879b89e967 Cleanup: correct variable name in comments 2021-06-24 15:53:26 +10:00
a50a51eef0 Fix T88769: GPencil smooth incorrect behavior in cyclic strokes
When use smooth tool in a cyclic stroke, the smoothing algorithm was not using the adjacent points if these are the end or start of stroke.

Now, the smooth uses the other extreme of the stroke to compute smoothness.
2021-06-23 17:28:01 +02:00
276790cbfa LibOverride: Also override owner collection in Outliner hierarchy override.
This change will ensure at least one 'local' collection can host the new
'local' override of all objects (indirectly) overridden by this
operation, such that no new override of object ends up in master
collection (which can become extremely messy in production files).

In practice, it means often at least one of the linked collection owning
those objects also has to be overridden.

NOTE: This only affect cases where root overridden linked object has
some dependencies outside of its own root linked collection. While this
situation should be avoided, it cannot always be, so we try to support
it as best as we can.
2021-06-23 17:07:35 +02:00
eed9ac5b6e Fix Scene/MasterCollection handling in BKE_main_collection_sync_remap().
Those were missing proper (explicit) object cache clear, and DEG
tagging.

Note that this was most likely not an common issue in practice (Collection
object cache clearing recursively goes into all parents, so master
collection would only miss it in case they had no child collections at
all, and tagging of those happens almost always at other steps on
remapping). But better to be explicit and consistent here in any case.
2021-06-23 12:15:09 +02:00
82c17082ba Revert "Revert "Enhanced stats/reports for blendfile reading.""
This reverts commit rB3a48147b8ab92, and fixes the issues with linking
etc.

Change compared to previous buggy commit (rBf8d219dfd4c31) is that
new `BlendFileReadReports` reports are now passed to the lowest level
function generating the `FileData` (`filedata_new()`), which ensures
(and asserts) that all code using it does have a valid non-NULL pointer
to a `BlendFileReadReport` data.

Sorry for the noise, it's always when you think a change is trivial and
do not test it well enough that you end up doing those kind of
mistakes...
2021-06-23 10:37:00 +02:00
61b22d27c8 Fix T89249: incorrect mesh validate error with zeroed vertex normals
It's not an error for centered vertices to have a zero normal.
2021-06-23 13:57:23 +10:00
5cc8e7ab53 Cleanup: reformat trailing comments that caused line wrapping 2021-06-23 13:54:12 +10:00
dbc054bb88 Fix T89374: Erasing/cutting in Grease Pencil makes Blender shut down
When cut a stroke of 1 point, the clean up done to avoid keep 1 point strokes removes the memory, but the pointer to the first stroke was not set to NULL. As this pointer is invalid now, any use of this produces a segment fault because the pointer is corrupted..
2021-06-22 23:12:04 +02:00