| let angleToCenter: CGFloat = .pi / 5 | |
| let angleToGridPoint: CGFloat = .pi / 3 | |
| // 1.0471975511966 | |
| let allowedRange = (angleToCenter - .pi / 8)...(angleToCenter + .pi / 8) | |
| let angle = angleToGridPoint.clamped(to: allowedRange) | |
| // 1.02101761241668 |
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