import React from "react"; import { Scene3D, Step, Element3D, StepResponsive, useViewportRect, StaggeredMotion, randomFloat, anyElement, } from "remotion-bits"; export const metadata = { name: "Basic 3D Scene", description: "3D Scene allows placing arbitrary elements in 3D space", tags: ["3d", "camera", "presentation", "transition"], duration: 200, width: 1920, height: 1080, registry: { name: "bit-3d-elements", title: "3D Elements Scene", description: "3D Scene allows placing arbitrary elements in 3D space", type: "bit" as const, add: "when-needed" as const, registryDependencies: [ "scene-3d", "staggered-motion", "use-viewport-rect", "random", ], dependencies: [], files: [ { path: "docs/src/bits/examples/scene-3d/3DElements.tsx", }, ], }, }; export const Component: React.FC = () => { const rect = useViewportRect(); const fontSize = rect.vmin * 8; const words = ["Fly", "Your", "Camera", "Through", "Space"]; const els = React.useMemo(() => { const sizes = [16, 32]; const cellSize = rect.vmin * 2; return Array(20) .fill(0) .map((_, i) => { const x = Math.round( randomFloat(`element3d-x-${i}`, -50 * rect.vw, 200 * rect.vw) / cellSize, ) * cellSize; const y = Math.round( randomFloat(`element3d-y-${i}`, -100 * rect.vh, 20 * rect.vh) / cellSize, ) * cellSize; const z = Math.round( randomFloat(`element3d-z-${i}`, -200 * rect.vmin, 20 * rect.vmin) / cellSize, ) * cellSize; const size = () => anyElement(`el3d-size-${i}-${probes++}`, sizes) * rect.vmin; let probes = 0; return ( {(() => { const shapes = ["circle", "triangle", "diamond"]; const shape = anyElement(`el3d-shape-${i}-${probes++}`, shapes); const color = `hsl(${randomFloat(`el3d-color-${i}-${probes++}`, 0, 360)}, 80%, 60%)`; const dimension = size() * 1.25; if (shape === "triangle") { return (

); } if (shape === "diamond") { return (

); } return (

); })()} ); }); }, [rect.width, rect.height]); return ( 500 ? 1000 : 500} transitionDuration={20} stepDuration={20} easing="easeInOut" > {els} {words.map((word, i) => { return (

{word}

); })} ); };

Basic 3D Scene

安装