@ue-too/board / index / clampZoomLevel

函式: clampZoomLevel()

clampZoomLevel(zoomLevel, zoomLevelLimits?): number

定義於: packages/board/src/camera/utils/zoom.ts:76

Clamps a zoom level to stay within specified limits.

參數

zoomLevel

number

The zoom level to clamp

zoomLevelLimits?

ZoomLevelLimits

Optional zoom constraints

回傳

number

The clamped zoom level, or original value if already within limits

備註

If the zoom level is already within limits, returns it unchanged. If no limits are specified, returns the original value.

範例

const limits = { min: 0.5, max: 4 };

clampZoomLevel(2.0, limits);  // 2.0 (within bounds)
clampZoomLevel(0.1, limits);  // 0.5 (clamped to min)
clampZoomLevel(10, limits);   // 4.0 (clamped to max)
clampZoomLevel(2.0);          // 2.0 (no limits)