Function ensureNative

packages/core/animation-frame/index.ts:25–30

()

}

function ensureNative() {
	if (fpsCallback) {
		return;
	}
	fpsCallback = new FPSCallback(doFrame);
}

function callAnimationCallbacks(thisFrameCbs: AnimationFrameCallbacks, frameTime: number): void {
	inAnimationFrame = true;