Need to visualize a 3d model on a web page and need to control some components called mesh (geo-location tags) on itself separately. fetch the data in MySQL database through Node.js API. As the fetched data changing (Loose to Tight), need to change the color of a particular geo tag (Not all at once). Need to assign each and every geo tag mesh to a single data comes from database (like an ID of data). I can change the scale of a geo tag when I hovering the mouse. But I was unable to do above task. Briefly, I need to connect each mesh (each geo-tag) with a particular data row on right-side data table as this screenshot.
/*
Mike Polyakovich is licensed under
Creative Commons Attribution
(http://creativecommons.org/licenses/by/4.0/)
Auto-generated by: https://github.com/pmndrs/gltfjsx
*/
import React, {useEffect, useRef, useState} from 'react'
import {Html, OrbitControls, useGLTF} from '@react-three/drei'
import {TextureLoader} from 'three/src/loaders/TextureLoader';
import {useFrame, useLoader} from "@react-three/fiber";
import {proxy, useSnapshot} from 'valtio';
const state = proxy({
current: null,
items: {
location1: "#ff3",
location2: "#3f3",
location3: "#3f3",
},
})
export default function Modelsmallcopy({...props}) {
const group = useRef()
const myGroup = useRef()
const {nodes, materials} = useGLTF('/RailwaysmallCopy/1-untitled.glb')
const snap = useSnapshot(state)
useFrame((state, delta) => (group.current.rotation.y += 0.05))
const [clicked, click] = useState(false)
return (
<>
<group ref={myGroup} {...props} dispose={null}>
<group rotation={[-Math.PI / 2, 0, 0]}>
<group rotation={[Math.PI / 2, 0, 0]}>
<group position={[178.88, -12.81, 0]}>
<mesh geometry={nodes.m_Railway_mt_Railway_0.geometry} material={materials.mt_Railway}/>
</group>
</group>
</group>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_5.geometry} material={materials.white}/>
</group>
<group rotation={[-Math.PI / 2, 0, 0]}>
<group rotation={[Math.PI / 2, 0, 0]}>
<group position={[178.88, -12.81, 0]}>
<mesh geometry={nodes.m_Railway_mt_Railway_0001.geometry}
material={materials['mt_Railway.001']}/>
</group>
</group>
</group>
//1st location - geo tag 1
<group position={[-1.85, 34.45, 172.83]} rotation={[-Math.PI / 2, 0, 0]} scale={20} >
<group ref={group} rotation={[Math.PI / 2, 0, 0]} >
<mesh geometry={nodes.Object_4.geometry}
material={materials['material.003']}
onPointerOver={(e)=>console.log("hello")}
/>
<mesh geometry={nodes.Object_5001.geometry} material={materials['white.001']}/>
</group>
</group>
//2nd location - geo tag 2
<group position={[176.89, 34.45, 172.83]} rotation={[-Math.PI / 2, 0, 0]} scale={20} >
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4001.geometry} material={materials['material.004']} material-color={snap.items.location2}/>
<mesh geometry={nodes.Object_5002.geometry} material={materials['white.002']}/>
</group>
</group>
//3rd location - geo tag 3
<group position={[355.94, 34.45, 172.83]} rotation={[-Math.PI / 2, 0, 0]} scale={20} >
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4002.geometry} material={materials['material.005']} material-color={snap.items.location3}/>
<mesh geometry={nodes.Object_5003.geometry} material={materials['white.003']}/>
</group>
</group>
//4th location - geo tag 4
<group position={[355.94, 34.45, -171.96]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4003.geometry} material={materials['material.006']}/>
<mesh geometry={nodes.Object_5004.geometry} material={materials['white.004']}/>
</group>
</group>
// location 5
<group position={[176.87, 34.45, -172.14]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4014.geometry} material={materials['material.017']}/>
<mesh geometry={nodes.Object_5015.geometry} material={materials['white.015']}/>
</group>
</group>
//location 6
<group position={[-1.57, 34.45, -172.14]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4015.geometry} material={materials['material.018']}/>
<mesh geometry={nodes.Object_5016.geometry} material={materials['white.016']}/>
</group>
</group>
<mesh geometry={nodes.Cube.geometry} material={materials.Material}/>
</group>
//1.1 location
<group position={[366, 34.45, 100.22]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4004.geometry} material={materials['material.007']}/>
<mesh geometry={nodes.Object_5005.geometry} material={materials['white.005']}/>
</group>
</group>
//1.2 location
<group position={[186.87, 34.5, 99.86]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4013.geometry} material={materials['material.016']}/>
<mesh geometry={nodes.Object_5014.geometry} material={materials['white.014']}/>
</group>
</group>
//1.3 location
<group position={[8, 35.45, 99.86]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4012.geometry} material={materials['material.015']}/>
<mesh geometry={nodes.Object_5013.geometry} material={materials['white.013']}/>
</group>
</group>
//2.1 location
<group position={[365.94, 34.45, -119.35]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4005.geometry} material={materials['material.008']}/>
<mesh geometry={nodes.Object_5006.geometry} material={materials['white.006']}/>
</group>
</group>
//2.2 location
<group position={[186.92, 34.45, -119.35]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4010.geometry} material={materials['material.013']}/>
<mesh geometry={nodes.Object_5011.geometry} material={materials['white.011']}/>
</group>
</group>
//2.3 location
<group position={[8, 34.45, -119.35]} rotation={[-Math.PI / 2, 0, 0]} scale={20}>
<group rotation={[Math.PI / 2, 0, 0]}>
<mesh geometry={nodes.Object_4011.geometry} material={materials['material.014']}/>
<mesh geometry={nodes.Object_5012.geometry} material={materials['white.012']}/>
</group>
</group>
</>
)
}
