feat: Text #34
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feat: Text #34
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Defines how 2D view NDC are mapped to vectors in 3D space
In the pursuit of a single source of truth, let's resort to the projection matrix (when/if possible?) for this.
For some reason, if I don't do this, the Matrix3D constructor RESURRECTS some previous matrix I used in a previous test
Thanks to @tlambert03 for the suggestion. Could probably be cleaned up further, but at least this is a step in the right direction!
Eventually, we'll want to compute grids ourselves on the model side, I think, but for now this works
...man, this feels so good
It's worse :)
Notably, this limits the type of pygfx-specific interaction available. But we need a scenex version of this anyways - planning to implement the beginnings of this with events
Still need to add that functionality to child nodes...somehow :)
It's common to create a View and then add it to a canvas. In that case, the old canvas may be garbage collected, causing a panic. We need a way to set up a new renderer on a different canvas. ...There is likely a better way to do it though :)
Previously, the near clipping plane was set to the distance from the closest point to the scene from the camera. This isn't good enough, because that distance can become smaller when the camera orbits, causing annoying clipping. A near plane of 1 is much better, although we may want to decrease it further later.
The main thing to avoid here is a View layout larger than a canvas, as that can cause problems in Pygfx
Some airport fixes coming around from me using my laptop screen for once :)
Let's just keep wx out of the CI linting...
I just want the tests passing man
Currently being hit by not having this with wxPython
This is a clean solution for implementing "on-leave" behavior. In NDV's case, it's needed to clear the hover info when the cursor leaves the image.
scenex image/volume nodes have pixel centers at integer coordinates. Our math needs to reflect that
Tried my best to explain via comments why I think it's the right choice
Also needed for ndv :)
Ignoring bounding boxes for now...that hard
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #34 +/- ##
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+ Coverage 80.72% 82.08% +1.35%
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Files 42 54 +12
Lines 1520 2461 +941
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+ Hits 1227 2020 +793
- Misses 293 441 +148 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Another PR along the lines of #32 and #33...this time adding in text.
I've ignored a detailed bounding box + intersection implementation (because it's hard 😅), but I think this code is useful and worth discussion without it.
Like those other PR, requires merging #28 first (although this would be the easiest of them to merge without that PR)