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@ue-too/board-react-adapter / index / useCameraInput

函式: useCameraInput()

useCameraInput(): object

定義於: hooks/useBoardify.tsx:148

Hook to get camera control functions for programmatic camera manipulation.

回傳

object

Object containing camera control functions:

  • panToWorld - Pan camera to a world position
  • panToViewPort - Pan camera to a viewport position
  • zoomTo - Set camera zoom to specific level
  • zoomBy - Adjust camera zoom by delta
  • rotateTo - Set camera rotation to specific angle
  • rotateBy - Adjust camera rotation by delta

panByViewPort()

panByViewPort: (delta) => void

參數

delta

Point

回傳

void

panByWorld()

panByWorld: (delta) => void

參數

delta

Point

回傳

void

panToViewPort()

panToViewPort: (viewPortPosition) => void

參數

viewPortPosition

Point

回傳

void

panToWorld()

panToWorld: (worldPosition) => void

參數

worldPosition

Point

回傳

void

rotateBy()

rotateBy: (rotationDelta) => void

參數

rotationDelta

number

回傳

void

rotateTo()

rotateTo: (rotation) => void

參數

rotation

number

回傳

void

zoomBy()

zoomBy: (zoomDelta) => void

參數

zoomDelta

number

回傳

void

zoomTo()

zoomTo: (zoomLevel) => void

參數

zoomLevel

number

回傳

void

zoomToAtViewPort()

zoomToAtViewPort: (zoomLevel, at) => void

參數

zoomLevel

number

at

Point

回傳

void

zoomToAtWorld()

zoomToAtWorld: (zoomLevel, at) => void

參數

zoomLevel

number

at

Point

回傳

void

備註

This hook provides a stable set of functions to control the camera programmatically. The functions are memoized and only recreate when the board instance changes.

All camera operations go through the camera rig, which enforces boundaries, restrictions, and other constraints configured on the board.

範例

tsx
function CameraControls() {
  const { panToWorld, zoomTo, rotateTo } = useCameraInput();

  return (
    <div>
      <button onClick={() => panToWorld({ x: 0, y: 0 })}>
        Center Camera
      </button>
      <button onClick={() => zoomTo(1.0)}>
        Reset Zoom
      </button>
      <button onClick={() => rotateTo(0)}>
        Reset Rotation
      </button>
    </div>
  );
}