react-three-fiber

问题 I'm trying to load the 3D model with the .gltf extension in React with Typescript. The files in folder with 3D model are .gltf, .png and .bin files. The tools used for this task are webpack and useGLTFLoader from drei library. I've tried different tools. Mainly from three.js library with no effect. Error is showing that the 3D model is not found 404 (shown below) and nothing appears in place where 3D model should be placed. GET http://localhost:3000/assets/models/Duck/glTF/Duck.gltf 404 (Not

问题 I need to create 2 THREE.Vector3 points. from the browser viewport perspective. The starting point is the top right corner of the browser viewport, far from the screen The ending point is the centre (both horizontal centre and verticle centre) of the browser viewport, close to the screen. The problem is, how could I convert the web coordinate to the three.js coordinate so I can start making this cubic bezier curve3? Google Fu is not working for me this time... what am I missing here? Thanks

问题 I need to create 2 THREE.Vector3 points. from the browser viewport perspective. The starting point is the top right corner of the browser viewport, far from the screen The ending point is the centre (both horizontal centre and verticle centre) of the browser viewport, close to the screen. The problem is, how could I convert the web coordinate to the three.js coordinate so I can start making this cubic bezier curve3? Google Fu is not working for me this time... what am I missing here? Thanks