3D汽车产业链

教程

UE：

https://www.bilibili.com/video/BV1PK4y1t78v/?spm_id_from=333.337.search-card.all.click&vd_source=1ddc293a4439c7106ebd7878040f7c81

https://www.bilibili.com/video/BV1ZZ4y137GZ/?spm_id_from=333.337.search-card.all.click&vd_source=1ddc293a4439c7106ebd7878040f7c81

如何还原效果

参考这个项目：building-live-envmaps

就一个单文件，没有用环境贴图，也没有用后期处理，也还原得很好。

参考案例

汽车案例

透明结构图：

https://www.bilibili.com/video/BV1bR4y147cW/?spm_id_from=333.337.search-card.all.click&vd_source=1ddc293a4439c7106ebd7878040f7c81

https://www.bilibili.com/video/BV1T741157yq/?spm_id_from=333.337.search-card.all.click&vd_source=1ddc293a4439c7106ebd7878040f7c81

分散动画：

https://www.bilibili.com/video/BV1Ae411W7dx/?spm_id_from=333.337.search-card.all.click&vd_source=1ddc293a4439c7106ebd7878040f7c81

Unity的分散、车灯、开关门、更换材质、文本标签：

https://www.bilibili.com/video/BV1Vz4y1X7XV/?spm_id_from=333.788.recommend_more_video.4&vd_source=1ddc293a4439c7106ebd7878040f7c81

HDRP渲染管线下的高写实效果：

https://www.bilibili.com/video/BV1QM4y1u7Td/?spm_id_from=333.337.search-card.all.click&vd_source=1ddc293a4439c7106ebd7878040f7c81

汽车行驶(React-Three-Fiber)：

Create a 3D car show with React Three Fiber and Three.js [ Tutorial part 1 ] - YouTube

react-three-fiber的光影效果：

Building dynamic envmaps - CodeSandbox

写实风格的汽车：

Envmap ground projection - CodeSandbox

流动的光影，赞：

Building live envmaps - CodeSandbox

是通过这两个实现的：

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{/* 移动的白光 */}
<MovingSpots />

{/* Accent (red) */}
    <Float speed={5} floatIntensity={2} rotationIntensity={2}>
      <Lightformer form="ring" color="red" intensity={1} scale={10} position={[-15, 4, -18]} target={[0, 0, 0]} />
    </Float>
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function MovingSpots({ positions = [2, 0, 2, 0, 2, 0, 2, 0] }) {
  const group = useRef()
  useFrame((state, delta) => (group.current.position.z += delta * 15) > 60 && (group.current.position.z = -60))
  return (
    <group rotation={[0, 0.5, 0]}>
      <group ref={group}>
        {positions.map((x, i) => (
          <Lightformer key={i} form="circle" intensity={4} rotation={[Math.PI / 2, 0, 0]} position={[x, 4, i * 4]} scale={[3, 1, 1]} />
        ))}
      </group>
    </group>
  )
}

51world

51World，用UE做数字孪生的公司，据说是国内数字孪生第一股。

如何通过UE4打造一个真实完整的地球：

https://www.bilibili.com/video/BV1NT4y1J7SZ/?spm_id_from=333.999.0.0&vd_source=1ddc293a4439c7106ebd7878040f7c81

地球克隆计划：

地球克隆计划5｜51WORLD