Support for showing images in background/foreground and only in perspective/orthographic view.
Internally the depth of the image is modified in the fragment shader by setting `gl_FragDepth` explicitly.
The UI still needs some work to improve usability, see D3863 for details.
Currently there is one duplicated function, not sure how to best deduplicate it yet. (`is_image_empty_visible`)
Reviewer: fclem, brecht, campbellbarton
Differential Revision: https://developer.blender.org/D3863
Regression introduced on e88e80a6.
This was broken for both single and multi-objects.
It is a typo that apparently slipt through testing, oh well.
I'm glad I caught this, I just wished it would have been faster.
There is no active bone data in the cowed edit armature.
This was introduced on rBe12df10120a0, back when we hoped the depsgraph
would fullfill all our hopes and dreams.
Before the single-context-editing depsgraph reality came crashing on us.
Before when press . (view_select) the object was centered at the dummy, but now it's centered with the strokes bounding box size.
Also fixed some problems in edit mode when the object origin was not in view origin.
- new "Align to View" option when loading a new image
- automatically align to view when dropping an image into a viewport
- larger default size for image empties
- fix image empty gizmo in orthographic view
- new "Align Objects to View" operator
Reviewer: brecht
Differential: https://developer.blender.org/D3778
The grid now can be configured by object because this helps to identify objects and allows to define diferent grid parameters for each objects.
Also added a color option.
Users can select the main unit they want to use now.
Previously the displayed unit always depended on the magnitude of the value.
The old behavior can be restored by switching to the "Adaptive" mode for length, mass and time units.
Meters, kilograms and seconds are the default units for new and old scenes.
The selected unit is also the default unit for user input.
E.g. if cm is selected, whenever the user inputs a unitless number into a field of type length, it will be interpreted as cm.
Reviewer: brecht
Differential: https://developer.blender.org/D3740
This is quite an obscure option only useful in rare cases,
when enabled by accident it's confusing since single objects
can't be transformed.
Also, w/ 2.8x you don't see the option change in the header.
I had to make the viewport navigation icons a bit smaller in the SVG since
the edges were being clipped off, we only support 16x16 icons currently.
They are a bit blurry because of this.
This was caused by the object center being selected by the wireframe pass.
The wireframe pass is now only drawn if we search for the nearest surface.
This makes all wire objects (like non-meshes objects) higher priority than
mesh surfaces.
This commit make the Xray option for the wireframe different from the other
shading mode. This makes it possible to rapidly switch between wireframe +
Xray and Solid mode without Xray.
Xray alpha is also decoupled.
Both variables are duplicated and exposed separately through RNA.
* Proportional pie menu at shift+O.
* Snap pie menu at shift+S.
* Pivot pie menu at comma. Previous comma, ctrl+comma, period
and ctrl+period shortcuts for specific pivot types were removed.
Ref T56881.
This makes the Edit Mesh display settings common to all objects. They can
also be set differently per viewport.
Modifying extra data (seams, sharp edges etc...) will no longer set them
automaticaly visible.
Bumping version because we need to force set all extra draw options for
older files.
This lets us do the most common shading switching with one shortcut. We keep
alt+Z and shift+Z for quickly toggling to lookdev and rendered mode and back,
it's debatable which settings deserve a dedicated shortcut like this.
The downside is that switching X-ray is a little slower, and that there is
some risk of accidentally going to lookdev or rendered mode which can be slow
to cancel.
We now treat Xray as being the mode where Limit selection to visible is off.
If Xray is OFF, Limit selection to visible is considered ON.
To allow 'see through wires' with solid shading (not Xray shading) we still
draw solid shading if Xray is ON with Xray Alpha set to 1.0.
