Greg Pomerantz 8f700e7f66 gtauri: clamp viewer pan/zoom to image edges ... Pan is now limited to the image bounds (|offset| <= (rendered - viewport)/2 per axis), so the image can never be dragged off-screen leaving blank space around it; on a letterboxed axis panning is locked to centered. Pinch can no longer zoom out past fit. Clamping lives in vApply() so pan, pinch and reset all share it; still compositor-only (transform only).		2026-11-01 17:44:14 -05:00
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dist	gtauri: clamp viewer pan/zoom to image edges	2026-11-01 17:44:14 -05:00