I am currently working on React Three and tried to get screenshots of all four sides of tshirt

Questions
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1

<Canvas id=‘Canvas-Image’ dpr={[1,2]} shadows camera={{ fov : 45 }} style={{position: ‘absolute’, backgroundColor: ‘#F2F1F6’}}>

{/* Camera */}
<PerspectiveCamera makeDefault position={frontBack ? [0, 0, -3.75] : [0, 0, 3.75]} />

                {/* Tshirtdesign  */}
                <TshirtModel />
                <directionalLight args={["#ffffff", 1]} position={[0, 2, 0]} />
                <OrbitControls />

                {/* Ambient light  */}
                <ambientLight />
            </Suspense>
          </Canvas>
2

Need more details to help you. I assume you are trying to move the camera to the axis?¿

3

Use useFrame hook or useEffect depend on how you setup your scene, then inside listen to the changes. I usually use like this

 const [isTakingScreenshot, setIsTakingScreenshot= useState(false)
// your other code
useFrame(()=>{
   if(isTakingScreenhot){
      const positions =[
     // define camera positions of all sides as vector3, {x:0,y:0,z:0}
     ]
   const delayBetweenScreenshots = 500;
      const captureScreenshot = async (position, index) => {
        controlsRef.current.object.position.set(position.x, position.y, position.z);
        controlsRef.current?.update();
        await new Promise((resolve) => setTimeout(resolve, delayBetweenScreenshots));
        const canvas = canvasRenderedRef.current;
        const screenshotDataUrl = canvas.toDataURL('image/png');
        const a = document.createElement('a');
        a.href = screenshotDataUrl;
        a.download = `${index}.jpg`;
        a.click();
      };

      const captureScreenshotsSequentially = async () => {
        for (let i = 0; i < positions.length; i++) {
          await captureScreenshot(positions[i], i);
        }
      };

      captureScreenshotsSequentially().then(async () => {
        await new Promise((resolve) => setTimeout(resolve, delayBetweenScreenshots));
        controlsRef.current.object.position.set(positions[0].x, positions[0].y, positions[0].z);
        controlsRef.current?.update();
        setIsTakingScreenshot(false)
      })
   }
})