Create 3D Scenes the painless way
summary
Shows concrete fixes for heavy embedded 3D: use Qt 3D Studio runtime with compressed textures and remove invisible meshes to cut asset count, replace Repeaters with ListView and recycle items instead of recreating them, avoid negative scale hides meshes, and prefer static linking cuts load from 15s to 0.5s to eliminate slow shared-library startup. Also apply a render-idle patch that drops CPU from ~30% to near idle once the scene is stable.
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chapters (5)
- 0:00Introduction to 3D scenes
- 3:16Cute tools and workflow
- 10:08Case studies and fixes
- 17:47Performance optimizations
- 22:35Future challenges
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