Marc
@mrousavy • 21,448 subscribers
ceo and founder @margelo_com (acq by @callstackio) – angel investor - hobby racing driver - I built VisionCamera, Nitro and react-native-mmkv
Shorts
Depth-aware light injection in VisionCamera This runs Depth- (DINOv2) and Hand-detection (Apple VN) for 448x336 Frames in less than 25ms, then zero-copy renders lighting/shadows with react-native-webgpu - I felt like Tony Stark while moving the invisible light around 🦸🏻♂️
105,794 Aufrufe
.Laurids 🇪🇺🇺🇦🇵🇸 and I rebuilt Doodle Jump in React Native — the main game loop runs in a Reanimated useFrameCallback(), and everything renders using Skia. Runs pretty smooth! 🤩
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Just built a Night Vision App using react-native-vision-camera V5 🌑
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Finally got something to show - we're working on a new 3D library for React Native! 👀🧊 👉 Powered by native Graphics APIs (Metal/Vulkan) 👉 Full control over rendering in JS 👉 120 FPS rendering on a Worklet Thread (no lags!) 👉 Supports hotswapping .glb/.gltf models
86,230 Aufrufe
This is an object detector model running in React Native VisionCamera. I am looping through all the output data and drawing red boxes using simple JavaScript - even the model can be hotswapped! All of this while still running at more than 60 FPS 🤯 - no more native code!!
93,961 Aufrufe
Realtime hand detection via a custom VisionCamera Frame Processor Plugin running MediaPipe in Swift/Kotlin, then rendering in JS via Skia:
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The GIF sticker camera in the DAZE app is probably the most amazing VisionCamera usecase I've ever seen! 😍🤯
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VisionCamera V4 can now detect rubberducks
10,909 Aufrufe