MSVC2017 and early 2019 versions are under
the impression struct OGLRender is non trivial
type due to the ThreadCondition field, not
entirely sure why, but it is what it is.
Differential Revision: https://developer.blender.org/D13742
Reviewed by: JacquesLucke
An important check to reject edge linehits when a vertex of that edge
was already hit was accidentally removed in
rB6e77afe6ec7b6a73f218f1fef264758abcbc778a
The current preview generation is more confusing than useful.
Therefore it is better to disable it until better preview generation
methods are found.
Differential Revision: https://developer.blender.org/D13728
Take the Use Modifier Stack setting into account when connecting hair, and
fix wrong results results when using deforming modifiers also.
Differential Revision: https://developer.blender.org/D13704
If a mirror object is used in a mirror modifier, sculptmode did not take
this into account (and instead always clipped on the sculpt objects
local axis).
Now take this into account by storing a matrix in the preparation
function `sculpt_init_mirror_clipping` and use that later in
`SCULPT_clip`.
Maniphest Tasks: T94564
Differential Revision: https://developer.blender.org/D13711
Do not temporarily change U.pixelsize while creating object previews
in object_preview_render. It does nothing to the render, but the change
in line width can affect other UI drawing since it is done in a thread.
see D13717 for for details.
Differential Revision: https://developer.blender.org/D13717
Reviewed by Julian Eisel
The frame indicator/controller is not displayed when in the Graph or Dopesheet view of the Movie Clip Editor
To solve this we could call the function ED_time_scrub_draw_current_frame in clip_draw_dopesheet_main and graph_region_draw in space_clip.c
Reviewed By: jbakker
Maniphest Tasks: T91160
Differential Revision: https://developer.blender.org/D12659
This was originally written by Ankit Meel as a GSoC 2020 project.
Howard Trickey added some tests and made some corrections/modifications.
See D13046 for more details.
This commit inserts a new menu item into the export menu called
"Wavefront OBJ (.obj) - New".
For now the old Python exporter remains in the menu, along with
the Python importer, but we plan to remove it soon (leaving the
old addon bundled with Blender but not enabled by default).
The activation of the text button is a bit special, since it happens during
drawing, the layout isn't computed yet then. Comparable cases where the button
is added on top don't use the layout system, so this didn't become an issue
until now. Trigger a delayed call to `UI_but_ensure_in_view()`.
Regression introduced in rB098008f42d8127d9b60717c7059d3c55a3bfada7
Previously the selected geometry was ignored along with the hidden one.
The mentioned commit caused neither the hidden nor the selected one to be ignored.
But hidden geometry needs to be ignored.
This implements the design detailed in T92696 to support virtual
filenames for UDIM textures. Currently, the following 2 substitution
tokens are supported:
| Token | Meaning |
| ----- | ---- |
| <UDIM> | 1001 + u-tile + v-tile * 10 |
| <UVTILE> | Equivalent to u<u-tile + 1>_v<v-tile + 1> |
Example for u-tile of 3 and v-tile of 1:
filename.<UDIM>_ver0023.png --> filename.1014_ver0023.png
filename.<UVTILE>_ver0023.png --> filename.u4_v2_ver0023.png
For image loading, the existing workflow is unchanged. A user can select
one or more image files, belonging to one or more UDIM tile sets, and
have Blender load them all as it does today. Now the <UVTILE> format is
"guessed" just as the <UDIM> format was guessed before.
If guessing fails, the user can simply go into the Image Editor and type
the proper substitution in the filename. Once typing is complete,
Blender will reload the files and correctly fill the tiles. This
workflow is new as attempting to fix the guessing in current versions
did not really work, and the user was often stuck with a confusing
situation.
For image saving, the existing workflow is changed slightly. Currently,
when saving, a user has to be sure to type the filename of the first
tile (e.g. filename.1001.png) to save the entire UDIM set. The number
could differ if they start at a different tile etc. This is confusing.
Now, the user should type a filename containing the appropriate
substitution token. By default Blender will fill in a default name using
the <UDIM> token but the user is free to save out images using <UVTILE>
if they wish.
Differential Revision: https://developer.blender.org/D13057
The region used to be type "Channels", but the standard for this
type is "Tools", which is what the file browser uses. This follows
the changes in rB01df48a98394, which also make the region more
"standard."
This evaluator is used in order to evaluate subdivision at render time, allowing for
faster renders of meshes with a subdivision surface modifier placed at the last
position in the modifier list.
When evaluating the subsurf modifier, we detect whether we can delegate evaluation
to the draw code. If so, the subdivision is first evaluated on the GPU using our own
custom evaluator (only the coarse data needs to be initially sent to the GPU), then,
buffers for the final `MeshBufferCache` are filled on the GPU using a set of
compute shaders. However, some buffers are still filled on the CPU side, if doing so
on the GPU is impractical (e.g. the line adjacency buffer used for x-ray, whose
logic is hardly GPU compatible).
This is done at the mesh buffer extraction level so that the result can be readily used
in the various OpenGL engines, without having to write custom geometry or tesselation
shaders.
We use our own subdivision evaluation shaders, instead of OpenSubDiv's vanilla one, in
order to control the data layout, and interpolation. For example, we store vertex colors
as compressed 16-bit integers, while OpenSubDiv's default evaluator only work for float
types.
In order to still access the modified geometry on the CPU side, for use in modifiers
or transform operators, a dedicated wrapper type is added `MESH_WRAPPER_TYPE_SUBD`.
Subdivision will be lazily evaluated via `BKE_object_get_evaluated_mesh` which will
create such a wrapper if possible. If the final subdivision surface is not needed on
the CPU side, `BKE_object_get_evaluated_mesh_no_subsurf` should be used.
Enabling or disabling GPU subdivision can be done through the user preferences (under
Viewport -> Subdivision).
See patch description for benchmarks.
Reviewed By: campbellbarton, jbakker, fclem, brecht, #eevee_viewport
Differential Revision: https://developer.blender.org/D12406
Before one could only create a new group input using the link drag search.
With this patch it becomes possible to create a Group Input node for an
existing input.
Differential Revision: https://developer.blender.org/D13674
This patch adds the breakdown (or tween) functionality to the graph editor.
The factor defines the linear interpolation from left key to right key.
Reviewed by: Sybren A. Stüvel
Differential Revision: https://developer.blender.org/D9375
Ref: D9375
This patch adds the blend to neighbor operator to the Graph editor.
The operator acts like the blend to neighbor operator for a pose context, just working on keyframes.
Reviewed by: Sybren A. Stüvel
Differential Revision: https://developer.blender.org/D9374
Ref: D9374
rB05f900e3466b45a19e13bea6dd641e4f7b8b46e9 removed unused button functions,
but since that commit the `uiDefIconTextButBit()` static function sits
unused as well. It's now been removed.
These were part of the older buttons API that shouldn't be used in
more places at this point. Most layouts should be built with the regular
layout system API and RNA properties. This sort of button can still be
created though, since these were just shortcuts anyway.
This adds interface panels to organize the Cache File UI parameters for
modifiers and constraints into related components: velocity, time, and
render procedural.
Properties relating to the three aforementioned components are separated
from `uiTemplateCacheFile` into their own functions (e.g.
`uiTemplateCacheFileVelocity` for the velocity one), which are in turn
called from the specific panel creation routines of the modifiers and
constraints (for constraints, the functions are exposed to the RNA).
`uiTemplateCacheFile` now only shows the properties for the file path,
and in the case of constraints, the scale property.
The properties that are only defined per modifier (like the velocity
scale), are shown in the proper modifier layout panel if applicable.
Reviewed By: sybren
Differential Revision: https://developer.blender.org/D13652
When using graph slider operators like D9374
it showed a warning when no keys were selected.
However since that stops the modal operation it should be an Error.
Also the message was misleading
since it could error for different reasons than stated.
Reviewed by: Sybren A. Stüvel
Differential Revision: https://developer.blender.org/D13655
Ref: D13655
The `BKE_animdata_driver_path_hack()` function has had almost no effect
since rB51b796ff1528, and basically boils down to:
```
return base_path ? base_path : RNA_path_from_ID_to_property(ptr, prop);
```
Since `base_path` was `NULL` in the majority of cases, it's just been
replaced by a direct call to `RNA_path_from_ID_to_property()`. The
conditional now just appears in one remaining case.
This relates to T91387.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D13646
