carlyn (@carlynorama@mastodon.social)

1y

Part 19: Lat/Long layout was feeling left out. Had to go back and get it.

https://www.whynotestflight.com/excuses/hello-usd-part-19-i-just-plain-skipped-over-latitude-and-longitude/

#SwiftLang #Swift #OpenUSD #x3d #GenerativeArt #CreativeCoding #sphere

QuickLook window screenshot. Sphere of 82 spheres, each at a latitude/longtitude point. The spheres are sage/olive green at the top and blend to kind of perwinkle.

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QuickLook window screenshot. Sphere of 82 spheres, each sphere ring is at slice point. The spheres are sage/olive green at the top and blend to kind of perwinkle.

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1y

Part 20: I do like the quaint charm of a usd in a QuickLook window, but wow, the png's from usdrecord are dreamy. Not a stray pixel anywhere. And the highlight! So pretty.

For those who are interested - it uses stb, not libpng, to get a large number of image formats for very little code debt.

https://www.whynotestflight.com/excuses/hello-usd-part-20-hello-usdrecord/

https://github.com/nothings/stb

#OpenUSD #png #codehunting #usdrecord

Two rings side by side, each made from a collection of rainbow colored spheres. The one on the left rests on the velvety black background of the image. The one of the right lives in a light gray box that betrays its origin as a screen grab from QuickLook. The spheres in that one have jagged, polygonal edges. The one on the left each sphere has dorodango levels of polish and care.

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Edited 1y ago

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1y

Part 21: Inching forward on a refactor of the 3DCanvas so my usda file generator can do something other than Spheres! I'm not sure it’s the answer, but I did make a proof-of-concept SwiftUI/View style version. Modeled on work by @objcio (Thank you!)

https://www.whynotestflight.com/excuses/hello-usd-part-21-what-if-i-refactored-sketchpad-to-work-like-swiftui/

TL;DR: https://gist.github.com/carlynorama/3e6765d4a87aaaf3fe2f69abb14764ca

#SwiftLang #SwiftUI #FunWithResultBuilder

Code snippet that says it should never be called. Offered as humor. Actually real though. Lines 34-36 in linked gist.

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1y

Part 22: The transformation from Canvas -> Layer using a protocol based result builder is complete and now I can... drum roll please… still run multiball. But now I know about usdrecord so it’s prettier!

https://www.whynotestflight.com/excuses/hello-usd-part-22-the-control-flow-is-a-lie./

#SwiftLang #ResultBuilder #ForLoopMafia #OpenUSD

A collection of around a dozen spheres of various sizes and colors in a clump. This time it is not a screen shot of QuickLook so they’re all smooth and pretty on a transparent background.

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