Function step

src/tailwind/Components/DomeGallery/DomeGallery.jsx:280–296

()

      const stopThreshold = 0.015 - 0.01 * d;
      const maxFrames = Math.round(90 + 270 * d);
      const step = () => {
        vX *= frictionMul;
        vY *= frictionMul;
        if (Math.abs(vX) < stopThreshold && Math.abs(vY) < stopThreshold) {
          inertiaRAF.current = null;
          return;
        }
        if (++frames > maxFrames) {
          inertiaRAF.current = null;
          return;
        }
        const nextX = clamp(rotationRef.current.x - vY / 200, -maxVerticalRotationDeg, maxVerticalRotationDeg);
        const nextY = wrapAngleSigned(rotationRef.current.y + vX / 200);
        rotationRef.current = { x: nextX, y: nextY };
        applyTransform(nextX, nextY);
        inertiaRAF.current = requestAnimationFrame(step);
      };
      stopInertia();
      inertiaRAF.current = requestAnimationFrame(step);
    },