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Merge branch 'remove-ui-move-size' of https://github.com/Tryibion/FlaxEngine into Tryibion-remove-ui-move-size

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Wojtek Figat
2026-03-12 11:03:51 +01:00
parent f17b7b3c79 bbaa2dfc73
commit cb17bcd2ff
1 changed files with 40 additions and 6 deletions
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46
Source/Editor/Gizmo/UIEditorGizmo.cs
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@@ -392,19 +392,53 @@ namespace FlaxEditor
if (_mouseMovesWidget && _activeWidget.UIControl)
{
// Calculate transform delta
var resizeAxisAbs = _activeWidget.ResizeAxis.Absolute;
var resizeAxisPos = Float2.Clamp(_activeWidget.ResizeAxis, Float2.Zero, Float2.One);
var resizeAxisNeg = Float2.Clamp(-_activeWidget.ResizeAxis, Float2.Zero, Float2.One);
var delta = location - _mouseMovesPos;
// TODO: scale/size snapping?
delta *= resizeAxisAbs;
// Resize control via widget
var moveLocation = _mouseMovesPos + delta;
var control = _activeWidget.UIControl.Control;
var uiControlDelta = GetControlDelta(control, ref _mouseMovesPos, ref moveLocation);
control.LocalLocation += uiControlDelta * resizeAxisNeg;
control.Size += uiControlDelta * resizeAxisPos - uiControlDelta * resizeAxisNeg;
// Transform delta to control local space
var rotation = control.Rotation * Mathf.DegreesToRadians; // TODO: use total parent rotation
var cos = Mathf.Cos(rotation);
var sin = Mathf.Sin(rotation);
var localDeltaX = uiControlDelta.X * cos + uiControlDelta.Y * sin;
var localDeltaY = uiControlDelta.Y * cos - uiControlDelta.X * sin;
var localDelta = new Float2(localDeltaX, localDeltaY);
localDelta *= _activeWidget.ResizeAxis.Absolute;
// Calculate size change
var resizeAxisPos = Float2.Clamp(_activeWidget.ResizeAxis, Float2.Zero, Float2.One);
var resizeAxisNeg = Float2.Clamp(-_activeWidget.ResizeAxis, Float2.Zero, Float2.One);
var dSizeScaled = localDelta * resizeAxisPos - localDelta * resizeAxisNeg;
var scale = control.Scale;
var dSize = new Float2(
Mathf.Abs(scale.X) > Mathf.Epsilon ? dSizeScaled.X / scale.X : 0,
Mathf.Abs(scale.Y) > Mathf.Epsilon ? dSizeScaled.Y / scale.Y : 0);
// Apply size change
control.Size += dSize;
// Calculate location offset to keep the opposite edge stationary
// When PivotRelative is false, resizing keeps Top-Left (Location) constant,
// so we only need to slide back if we are resizing Left or Top edges.
if (!control.PivotRelative)
{
var pivotOffset = Float2.Zero;
if (_activeWidget.ResizeAxis.X < 0 && Mathf.Abs(dSize.X) > Mathf.Epsilon)
pivotOffset.X = -dSize.X * scale.X;
if (_activeWidget.ResizeAxis.Y < 0 && Mathf.Abs(dSize.Y) > Mathf.Epsilon)
pivotOffset.Y = -dSize.Y * scale.Y;
// Transform offset back to parent space and apply
var dLocationX = pivotOffset.X * cos - pivotOffset.Y * sin;
var dLocationY = pivotOffset.X * sin + pivotOffset.Y * cos;
var dLocation = new Float2(dLocationX, dLocationY);
control.LocalLocation += dLocation;
}
// Don't move if layout doesn't allow it
if (control.Parent != null)