renderDebugMode method

@override void renderDebugMode(Canvas canvas)

Implementation

@override
void renderDebugMode(Canvas canvas) {
  final zoom = CameraComponent.currentCamera?.viewfinder.zoom ?? 1.0;
  super.renderDebugMode(canvas);
  final precision = debugCoordinatesPrecision;
  canvas.drawRect(size.toRect(), debugPaint);
  // draw small cross at the anchor point
  final p0 = -transform.offset;
  canvas.drawLine(Offset(p0.x, p0.y - 2), Offset(p0.x, p0.y + 2), debugPaint);
  canvas.drawLine(Offset(p0.x - 2, p0.y), Offset(p0.x + 2, p0.y), debugPaint);
  if (precision != null) {
    // print coordinates at the top-left corner
    final p1 = absolutePositionOfAnchor(Anchor.topLeft);
    final x1str = p1.x.toStringAsFixed(precision);
    final y1str = p1.y.toStringAsFixed(precision);
    debugTextPaint.render(
      canvas,
      'x:$x1str y:$y1str',
      Vector2(-10 * (precision + 3) / zoom, -15 / zoom),
    );
    // print coordinates at the bottom-right corner
    final p2 = absolutePositionOfAnchor(Anchor.bottomRight);
    final x2str = p2.x.toStringAsFixed(precision);
    final y2str = p2.y.toStringAsFixed(precision);
    debugTextPaint.render(
      canvas,
      'x:$x2str y:$y2str',
      Vector2(size.x - 10 * (precision + 3) / zoom, size.y),
    );
  }
}