private void DrawAngleHandle(BendDeformer bend)
{
var handleRotation = bend.Axis.rotation * Quaternion.Euler(-90, 0f, 0f);
// There's some weird issue where if you pass the normal lossyScale, the handle's scale on the y axis is changed when the transform's z axis is changed.
// My simple solution is to swap the y and z.
var handleScale = new Vector3
(
x: bend.Axis.lossyScale.x,
y: bend.Axis.lossyScale.z,
z: bend.Axis.lossyScale.y
);
var matrix = Matrix4x4.TRS(bend.Axis.position + bend.Axis.up * bend.Bottom * bend.Axis.lossyScale.y, handleRotation, handleScale);
var radiusDistanceOffset = HandleUtility.GetHandleSize(bend.Axis.position + bend.Axis.up * bend.Top) * DeformEditorSettings.ScreenspaceSliderHandleCapSize * 2f;
angleHandle.angle = bend.Angle;
angleHandle.radius = (bend.Top - bend.Bottom) + radiusDistanceOffset;
angleHandle.fillColor = Color.clear;
using (new Handles.DrawingScope(DeformEditorSettings.SolidHandleColor, matrix))
{
using (var check = new EditorGUI.ChangeCheckScope())
{
angleHandle.DrawHandle();
if (check.changed)
{
Undo.RecordObject(bend, "Changed Angle");
bend.Angle = angleHandle.angle;
}
}
}
}
private void Awake()
{
_bendDeformer = GetComponent <BendDeformer>();
}
