UnityMirror/xNode
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Zooming is now centered around the mouse position.

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This commit is contained in:
Patrik Lindberg 2018-12-21 11:44:15 +01:00
parent fe2b7a9684
commit e6530d87d6
1 changed files with 2 additions and 0 deletions
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2
Scripts/Editor/NodeEditorAction.cs
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@ -52,8 +52,10 @@ namespace XNodeEditor {
case EventType.MouseMove: case EventType.MouseMove:
break; break;
case EventType.ScrollWheel: case EventType.ScrollWheel:
var oldZoom = zoom;
if (e.delta.y > 0) zoom += 0.1f * zoom; if (e.delta.y > 0) zoom += 0.1f * zoom;
else zoom -= 0.1f * zoom; else zoom -= 0.1f * zoom;
panOffset += (1 - oldZoom / zoom) * (WindowToGridPosition(e.mousePosition) + panOffset);
break; break;
case EventType.MouseDrag: case EventType.MouseDrag:
if (e.button == 0) { if (e.button == 0) {