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Add absolute snapping

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Zode
2024-06-17 21:19:31 +03:00
parent f52059522b
commit b57e847916
3 changed files with 66 additions and 1 deletions
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42
Source/Editor/Gizmo/TransformGizmoBase.cs
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@@ -40,6 +40,7 @@ namespace FlaxEditor.Gizmo
private Vector3 _intersectPosition;
private bool _isActive;
private bool _isDuplicating;
private bool _hasAbsoluteSnapped;
private bool _isTransforming;
private Vector3 _lastIntersectionPosition;
@@ -316,6 +317,7 @@ namespace FlaxEditor.Gizmo
if ((isScaling ? ScaleSnapEnabled : TranslationSnapEnable) || Owner.UseSnapping)
{
var snapValue = new Vector3(isScaling ? ScaleSnapValue : TranslationSnapValue);
_translationScaleSnapDelta += delta;
if (!isScaling && snapValue.X < 0.0f)
{
@@ -334,11 +336,29 @@ namespace FlaxEditor.Gizmo
else
snapValue.Z = (Real)b.Minimum.Z - b.Maximum.Z;
}
Vector3 absoluteDelta = Vector3.Zero;
if (!_hasAbsoluteSnapped && AbsoluteSnapEnabled)
{
_hasAbsoluteSnapped = true;
Vector3 currentTranslationScale = isScaling ? GetSelectedTransform(0).Scale : GetSelectedTransform(0).Translation;
absoluteDelta = currentTranslationScale - new Vector3(
Mathf.Round(currentTranslationScale.X / snapValue.X) * snapValue.X,
Mathf.Round(currentTranslationScale.Y / snapValue.Y) * snapValue.Y,
Mathf.Round(currentTranslationScale.Z / snapValue.Z) * snapValue.Z);
}
delta = new Vector3(
(int)(_translationScaleSnapDelta.X / snapValue.X) * snapValue.X,
(int)(_translationScaleSnapDelta.Y / snapValue.Y) * snapValue.Y,
(int)(_translationScaleSnapDelta.Z / snapValue.Z) * snapValue.Z);
_translationScaleSnapDelta -= delta;
delta -= absoluteDelta;
}
else
{
_hasAbsoluteSnapped = false;
}
if (_activeMode == Mode.Translate)
@@ -368,12 +388,34 @@ namespace FlaxEditor.Gizmo
if (RotationSnapEnabled || Owner.UseSnapping)
{
float snapValue = RotationSnapValue * Mathf.DegreesToRadians;
float absoluteDelta = 0.0f;
if (!_hasAbsoluteSnapped && AbsoluteSnapEnabled)
{
_hasAbsoluteSnapped = true;
float currentAngle = 0.0f;
switch (_activeAxis)
{
case Axis.X: currentAngle = GetSelectedTransform(0).Orientation.EulerAngles.X; break;
case Axis.Y: currentAngle = GetSelectedTransform(0).Orientation.EulerAngles.Y; break;
case Axis.Z: currentAngle = GetSelectedTransform(0).Orientation.EulerAngles.Z; break;
}
absoluteDelta = currentAngle - (Mathf.Round(currentAngle / RotationSnapValue) * RotationSnapValue);
}
_rotationSnapDelta += delta;
float snapped = Mathf.Round(_rotationSnapDelta / snapValue) * snapValue;
_rotationSnapDelta -= snapped;
delta = snapped;
delta -= absoluteDelta * Mathf.DegreesToRadians;
}
else
{
_hasAbsoluteSnapped = false;
}
switch (_activeAxis)