Part of T98560.
See https://wiki.blender.org/wiki/Source/Interface/Views
Adds all the basic functionality needed for grid views. They display
items in a grid of rows and columns, typically with a preview image and
a label underneath. Think of the main region in the Asset Browser.
Current features:
- Active item
- Notifier listening (also added this to the tree view)
- Performance: Skip adding buttons that are not scrolled into view
(solves performance problems for big asset libraries, for example).
- Custom item size
- Preview items (items that draw a preview with a label underneath)
- Margins between items scale so the entire region width is filled with
column, rather than leaving a big empty block at the right if there's
not enough space for another column (like the File and current Asset
Browser does it).
- "Data-View Item" theme colors. Not shown in the UI yet.
No user visible changes expected since the grid views aren't used for
anything yet.
This was developed as part of a rewrite of the Asset Browser UI
(`asset-browser-grid-view` branch), see T95653. There's no reason to
keep this part in a branch, continuing development in master makes
things easier.
Grid and tree views have a lot of very similar code, so I'm planning to
unify them to a degree. I kept things separate for the start to first
find out how much and what exactly makes sense to override.
This patch adds channel region to VSE timeline area for drawing channel
headers. It is synchronizedwith timeline region. 3 basic features are
implemented - channel visibility, locking and name.
Channel data is stored in `SeqTimelineChannel` which can be top-level
owned by `Editing`, or it is owned by meta strip to support nesting.
Strip properties are completely independent and channel properties are
applied on top of particular strip property, thus overriding it.
Implementation is separate from channel regions in other editors. This
is mainly because style and topology is quite different in VSE. But
also code seems to be much more readable this way.
Currently channels use functions similar to VSE timeline to draw
background to provide illusion of transparency, but only for background
and sfra/efra regions.
Great portion of this patch is change from using strip visibility and
lock status to include channel state - this is facilitated by functions
`SEQ_transform_is_locked` and `SEQ_render_is_muted`
Originally this included changes in D14263, but patch was split for
easier review.
Reviewed By: fsiddi, Severin
Differential Revision: https://developer.blender.org/D13836
This commit makes the dot grid used as background in the node editor
more visually stable when zooming in and out.
The dot grid now uses a continuously subdividing pattern, where
each level of subdivision divides the previous five times, similar to
the line grid in the 3D viewport.
The maximum for the "Grid Levels" theme setting is changed to 3, since
any further subdivisions are too small to be visible.
The "Grid Levels" value for the default themes "Blender Dark" and
"Blender Light" is therefore changed to 3, as well.
Reviewed By: Hans Goudey, Pablo Vazquez
Differential Revision: http://developer.blender.org/D13302
The VSE grid theme setting is currently used for two things:
* Indicate time intervals (vertical lines)
* As separator between channels (horizontal lines)
This adds visual noise because for the time interval to be visible, the
grid color needs to be bright, resulting in a rectangle-grid backdrop.
Recently, the VSE got a theme setting to customize alternate-row background color.
This should be sufficient to tell the channels apart without the need for a line in between.
Additionally, this patch makes the VSE background use the theme setting as-is,
without hard-coded darkening, to ease the tweaking of themes. This aligns the style
of the VSE backdrop with the rest of Blender (Outliner rows, File Browser, Spreadsheet,
Info and animation editors).
Related reports: T92581
Related task: T92792
#### Before
{F11680317, size=full}
#### After
{F11694981, size=full}
Reviewed By: #user_interface, Severin
Maniphest Tasks: T92581
Differential Revision: https://developer.blender.org/D13072
Simply removing the check for `UI_STATE_TEXT_INPUT` makes it inherit
the "List Item" User Interface theme settings. This patch changes the
default theme to match the colors of text input fields.
#### Master
{F11680556, size=full}
#### This patch
{F11680557, size=full}
All the included commmunity themes seem to work well (only Deep Grey might
need more contrast but that's a different patch).
Related reports: T92720
Reviewed By: #user_interface, Severin
Maniphest Tasks: T92720
Differential Revision: https://developer.blender.org/D13073
{F11548100, size=full}
To celebrate the beginning of a new series, it feels like the right time to
give the theme a fresh look while improving on what already works.
The aim of this refresh is to keep a familiar look but with polishing touches
here and there. Like new paint on the walls of your well known house.
The theme for Blender 2.8 was well received but presented a few flaws.
* Transparency on menus and tooltips reduce readability
* Mismatch on certain colors, especially outlines of connected widgets
* Active/open menus highlight was not prominent enough
* Header background mismatch in some editors
At the same time we can make use of new features in 3.0:
* Make panels look like panels again (like in v2.3!)
* Make use of roundness in more widgets
* Since nodes are no longer hard-coded to be transparent, tweak opacity and saturation
* Tweak colors for the new dot grid
This update does not include:
* Meshes in edit mode to match greenish object-data color. This needs tweaks in the code to improve contrast.
* A copy of the Blender 2.8x legacy theme. This could be added to the community themes (shouldn't cost much maintenance, I hope)
There will be certainly small tweaks to do here and there, I've been working using this theme
for months but there can be areas that are missing update. The overall style is presented here.
This commit bumps the file subversion.
Reviewed By: #user_interface, Severin
Differential Revision: https://developer.blender.org/D13008
This patch changes how nodes look visually, in an attempt to fix a number of issues:
* The header background is currently drawn using a theme color fully opaque, this limits the colors we can use because the node name/label is drawn on top.
* Hard-coded transparency makes nodes hard to read. The node backdrop already has alpha so if the user wants it they can set it. This patch uses alpha from the theme.
* Better muted status indicator, instead of simply making everything transparent and the wires inside red, draw a red outline around the node, darken the header and backdrop.
* On muted nodes, display wires behind the backdrop to not interfere with text/widgets inside the node.
Nodes:
* Darken header to improve readability of node label.
* Draw a line under the header
* Thicker outline.
* Do not hard-code transparency on nodes, use the theme's node backdrop alpha component.
* Use angle icon instead of triangle (to be consistent with the [[ https://developer.blender.org/D12814 | changes ]] to panels)
Style adjustment to sockets drawing:
* Do not hard-code the socket outline color to black, use `TH_WIRE` instead
* Do not use `TH_TEXT_HI` for selected sockets, use `TH_ACTIVE` (active node outline)
* Do not draw sockets background transparent on muted nodes.
* Thicker outline to help contrast and readability
{F11496707, size=full}
Reviewed By: #user_interface, HooglyBoogly
Differential Revision: https://developer.blender.org/D12884
This patch makes the background grid of the node editor a grid of dots
instead of lines. This makes the background look a bit more subtle and
reduces visual complexity. The dots are meant to provide a reference
when panning and zooming. Based on the design of @pablovazquez, and
a patch originally authored by @fabian_schempp.
The "Grid Levels" controls how many levels of dots are drawn. As the
editor zooms in, the higher levels of dots fade in, making them closer
together visually. The zoom factor at which each grid starts and ends
fading in is controllable in the code, and could be tweaked further
in the future. The new default value is 7, out of a range from 0 to 9.
Differential Revision: https://developer.blender.org/D10345
This patch includes code from D9891 and D12754, so credit goes to Juanfran and Dalai.
I updated the patches to work with `master` and with the new overlay toggle.
The reason to include both changes as part of one patch is that the dimmed dashed lines work much better together with colored wires.
Theme setting for dash opacity:
{F11370574, size=full}
{F11286177, size=full, autoplay, loop}
{F11149912, size=full}
For adding the overlay I used `SpaceImageOverlay` as reference, although I'm not familiar with this code so there might be mistakes.
Reviewed By: #user_interface, HooglyBoogly
Differential Revision: https://developer.blender.org/D12886
Back in Blender 2.30, the GUI project brought panels into Blender among other important visual updates.
For the first time it was possible to move the wall of buttons around. Providing a clear separation
between sections (it even allowed the grouping of panels in tabs!)
During the 2.5 redesign, the separation between panels became a line on top of each panel, and panels received
theme settings for background and header colors. The default theme used the same color for both.
In 2.8 the background color of panels was different from headers in the default theme, so the separator
line was removed. While the separator line wasn't elegant (only on top, non-themeable, hard-coded emboss effect),
it provided a sort of separation between panels.
This patch solves the panels-separation by simply adding a margin space around them (not visible in default theme yet).
Even though the margin reduces the width of the working area slightly, it makes room for the upcoming always-visible scrollbars.
Other adjustments:
* Use arrow icon instead of triangle to collapse/expand
* Use rounded corners to match the rest of the UI (editor corners, nodes, etc).
{F10953929, size=full}
Margin on panels makes use of the `style->panelouter` property that hasn't been
used in a while. Also slight tweaks to `boxspace` and `templatespace` style properties so they
are multiples of 2 and operations on them round better.
There is technically no need to update the themes for them to work, so no theme changes are included in this patch.
{F10953931, size=full}
{F10953933, size=full}
{F10953934, size=full}
{F10954003, size=full}
----
A new theme setting under Style controls the roundness of all panels (added it to Style instead of ThemeSpace because I think controlling the panel roundness per editor is a bit overkill):
{F11091561, size=full, autoplay, loop}
Reviewed By: HooglyBoogly
Differential Revision: https://developer.blender.org/D12814
This patch adds color tags to VSE strips, an overlay option to toggle the colors
on and off, a section in the theme settings to define the 9 possible colors and
two ways of changing the color tag through the UI. You can change the color
through the right-click context menu, or in the strip side panel next to the
strip name.
Color tags are defined in user preferences and they can be disabled in overlay
settings.
Reviewed By: campbellbarton, ISS
Differential Revision: https://developer.blender.org/D12405
If the theme used by the user did not touch the wire or the wire outline
colors this will update them as well.
This was supposed to be a part of a bigger UI theme change for 3.0. But
it was expedited because of the recent change in line thickness for the
noodles (2bd0205215).
Theme change by Pablo Vazquez.
Differential Revision: https://developer.blender.org/D12649
Add overlay option to disable grid drawing.
Reuse drawing code from other editors (timeline editor)
Add argument `display_minor_lines` to function
`UI_view2d_draw_lines_x__discrete_frames_or_seconds`
This way minor line drawing can be disabled and so it doesn't cause
too much visual noise. Also spacing seems to be too fine, so VSE uses 3x
what is defined in preferences.
Reviewed By: fsiddi, Severin
Differential Revision: https://developer.blender.org/D11790
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
This adds the initial boilerplate code that is required to introduce
the new spreadsheet editor. The editor is still hidden from the ui.
It can be made visible by undoing the change in `rna_screen.c`.
This patch does not contain any business logic for the spreadsheet editor.
Differential Revision: https://developer.blender.org/D10645
Ref T86279.
The outline for the active modifier was abusing the property search
match theme color, as noted in a comment. This commit adds a new
theme color in RNA specifically for the active modifier outline.
The green is still distinct from the more turquoise use for geometry, and
they are never used in the same node graph. The use of red makes sense, but
would need changes to other sockets and categories to set it apart well.
Ref T82689
During the development of the new nodes in the `geometry-nodes` branch
the color of the new nodes wasn't considered, so all of the nodes ended
up red, the color for "input" nodes. This patch introduces two new
colors, one for "Geometry" and one for "Attributes". There are only two
attribute nodes currently, but the next sprint will add two more,
attribute mix, and sample from texture. The attribute nodes are
conceptually different enough from the nodes that modify the geometry
that they deserve their own color.
Differential Revision: https://developer.blender.org/D9682
Previously, the alternate row color in the Video Sequence Editor was
just a shaded version of the editor's background color. This makes it
theme-able just like in the file browser and outliner, although the
default color is very slightly different.
Differential Revision: https://developer.blender.org/D9634
The icons originally chosen for the collection colors were selected
during development and had a few issues with contrast in the light
theme, and the gray color was not a good choice against the default gray
backgrounds.
The new colors are more readable in both default Blender themes. Gray
was replaced with pink.
Differential Revision: https://developer.blender.org/D9504
Both the default theme and Blender Light have been updated.
Blender Light also includes automatically generated colors based on the
default theme that were not set previously.
In the graph editor there is a panel that says "Active Keyframe" for
numerically editing a keyframe's values, but in the code there is no
concept of the "active keyframe." Since this is a useful concept to
have for some other features anyway, this commit adds an active
keyframe index value to FCurves. It also displays it with a theme
color for the active vertex (which didn't exist before) if the
FCurve is active.
The active keyframe in the graph editor is treated similarly to the
active vertex in the 3D view. It is the keyframe most recently selected
with a single click, and it is always selected.
For now, the only real functional change is that the active keyframe
appears in white and it should be more predictable which keyframe is
being edited in the sidebar panel.
Differential Revision: https://developer.blender.org/D7737
This commit makes grid theming more consistent and capable by adding
some new theme colors related to grid rendering.
- Add grid theme color for node editor. `UI_view2d_multi_grid_draw`
is called with TH_GRID instead of a shaded `TH_BACK`.
Also color-blend `TH_NODE_GROUP`.
- Make the movie clip editor's clip preview grid respect grid theme
color (`ED_region_grid_draw` uses color-blended `TH_GRID`).
- Add versioning code to allow fixing existing themes (the resulting
themes should visually look the same as before)
These changes did cause some inconsistencies in the movie clip editor,
even after adjusting the themes accordingly:
1. The alpha slider of the grid color affects the background and not
the grid lines themselves.
2. The grids used by graph and dopesheet mode could already be themed
in the past. Now that the clip preview's grid can also be themed,
two different modes share the same theme color.
Differential Revision: https://developer.blender.org/D8699
This adds color tagging to collections. There are 8 color
options which are themable in the user preferences, with an additional
option for no color tag by default.
This adds a new filled collection icon and 8 colored variants of the
icon that can be themed in the user preferences.
In this commit the only interface to setting the color tags is through
Python, and there is nowhere in the interface where the collections are
shown colored. Setting and viewing the color tags from the outliner will
follow.
Manifest Task: https://developer.blender.org/T77777
Differential Revision: https://developer.blender.org/D8622
We will use a highlight on panel headers to convey that they have
a search match, so this commit initializes the theme color for the
properties editor.
Differential Revision: https://developer.blender.org/D8854
This project moves the current UV/Image editor drawing to the draw manager.
Why would we do this:
**Performance**:
Current implementation would draw each texel per time. Multiple texels could be
drawn per pixel what would overwrite the previous result. You can notice this
when working with large textures. Repeat image drawing made this visible by
drawing for a small period of time and stop drawing the rest. Now the rendering
is fast and all repeated images are drawn.
**Alpha drawing**:
Current implementation would draw directly in display space. Giving incorrect
results when displaying alpha transparent images.
This addresses {T52680}, {T74709}, {T79518}
The image editor now can show emission only colors. See {D8234} for
examples.
**Current Limitations**
Using images that are larger than supported by your GPU are resized (eg larger
than 16000x16000 are resized to 8k). This leaves some blurring artifacts. It is
a low priority to add support back of displaying individual pixels of huge
images. There is a design task {T80113} with more detail.
**Implementation overview**
Introduced an Image Engine in the draw module. this engine is responsible for
drawing the texture in the main area of the UV/Image editor. The overlay engine
has a edit_uv overlay which is responsible to draw the UV's, shadows and
overlays specifically for the UV Image editor. The background + checker pattern
is drawn by the overlay_background.
The patch will allow us to share overlays between the 3d viewport and UV/Image
editor more easily. In most cases we just need to switch the `pos` with the `u`
attribute in the vertex shader.
The project can be activated in the user preferences as experimental features.
In a later commit this will be reversed.
Reviewed By: Clément Foucault
Differential Revision: https://developer.blender.org/D8234
The outliner already uses the alternating row theme color as an
overlay for every other row. This uses the same color for the file
browser, instead of a hardcoded shading.
The file browser background color is slightly tweaked to match the
outliner, and the Blender Light theme is updated to use a lighter
background color like the outliner.
Reviewed by: Hans Goudey, Julian Eisel
Differential Revision: https://developer.blender.org/D8717
`TH_UV_OTHERS` is a theme option that isn't hooked to anything since
blender 2.80. This patch will remove the option and related code.
Reviewed By: Campbell Barton
Differential Revision: https://developer.blender.org/D8669
This is a temporary solution for T77173 for the 2.83 release. D7203
provides a more long term solution for future releases.
This adds theme colors for the three report backgrounds, setting them
to the color used in 2.82. A separate commit in the addons repository
will follow for changes to the bundled themes.
Differential Revision: https://developer.blender.org/D7908
This color had it's alpha reduced in the drawing code,
as the active face is no longer stippled.
Now the color is used from the theme without adjusting the alpha.
This patch adds ability to set up colors and size of background
(transparency) checkerboard pattern in viewport and 2d editors. No new
backgrounds, only changing colors in existing ones.
This is not the background of the viewport, it is a transparency
checkerboard that is turned on only in render mode, when the
transparency mode is on. And also in 2D-editors, (image, sequencer,
etc).
Reviewed By: Pablo Vazquez, Julian Eisel
Differential Revision: https://developer.blender.org/D6791
This patch include changes:
- Thicker and clearer selection indication
- Slimmer handles
- More transparent muted strips
- Trim frame number is drawn inside the strip
- Strip text is drawn in upper part of strip
- Color strips now have specific color, with chosen color drawn under strip text
- Transition strip will use color of input strips showing direction of transition
- Selecting effect strip will highlight input strips
- Selecting multicam strips will highlight target channel
- Missing media state is now indicated by a red line drawn on the top part of the strip
- A checkerboard pattern is now drawn on the outsides of the meta range
- Hold still regions are now always drawn if existent, with a darker shade of the strip’s background color
Author: Alessio Monti di Sopra <a.monti>
Reviewed By: ISS
Differential Revision: https://developer.blender.org/D6883
Now only the hue is different between different strip types, with the
saturation the same for all.
Differential Revision: https://developer.blender.org/D6775
This patch adds the ability to set colors and alpha of dashed line of
Time Markers. That way themes can avoid contrast issues and communicate
selection better. See screenshots in D6877.
Bumps subversion.
Reviewed By: William Reynish, Julian Eisel
Differential Revision: https://developer.blender.org/D6877