private void DrawBoundsHandles(RadialSkewDeformer skew)
{
var direction = skew.Axis.up;
var topHandleWorldPosition = skew.Axis.position + direction * skew.Top;
var bottomHandleWorldPosition = skew.Axis.position + direction * skew.Bottom;
DeformHandles.Line(topHandleWorldPosition, bottomHandleWorldPosition, DeformHandles.LineMode.LightDotted);
using (var check = new EditorGUI.ChangeCheckScope())
{
var newTopWorldPosition = DeformHandles.Slider(topHandleWorldPosition, direction);
if (check.changed)
{
Undo.RecordObject(skew, "Changed Top");
var newTop = DeformHandlesUtility.DistanceAlongAxis(skew.Axis, skew.Axis.position, newTopWorldPosition, Axis.Y);
skew.Top = newTop;
}
}
using (var check = new EditorGUI.ChangeCheckScope())
{
var newBottomWorldPosition = DeformHandles.Slider(bottomHandleWorldPosition, direction);
if (check.changed)
{
Undo.RecordObject(skew, "Changed Bottom");
var newBottom = DeformHandlesUtility.DistanceAlongAxis(skew.Axis, skew.Axis.position, newBottomWorldPosition, Axis.Y);
skew.Bottom = newBottom;
}
}
}
private void DrawMagnitudeHandle(SineDeformer sine)
{
var direction = sine.Axis.up;
var magnitudeHandleWorldPosition = sine.Axis.position + direction * sine.Amplitude * sine.Axis.lossyScale.y;
using (var check = new EditorGUI.ChangeCheckScope())
{
var newMagnitudeWorldPosition = DeformHandles.Slider(magnitudeHandleWorldPosition, direction);
if (check.changed)
{
Undo.RecordObject(sine, "Changed Magnitude");
var newMagnitude = DeformHandlesUtility.DistanceAlongAxis(sine.Axis, sine.Axis.position, newMagnitudeWorldPosition, Axis.Y) / sine.Axis.lossyScale.y;
sine.Amplitude = newMagnitude;
}
}
}
private void DrawFrequencyHandle(SineDeformer sine)
{
var direction = sine.Axis.forward;
var frequencyHandleWorldPosition = sine.Axis.position + direction * (1f / sine.Frequency * sine.Axis.lossyScale.z);
using (var check = new EditorGUI.ChangeCheckScope())
{
var newFrequencyWorldPosition = DeformHandles.Slider(frequencyHandleWorldPosition, direction);
if (check.changed)
{
Undo.RecordObject(sine, "Changed Frequency");
var newFrequency = sine.Axis.lossyScale.z / DeformHandlesUtility.DistanceAlongAxis(sine.Axis, sine.Axis.position, newFrequencyWorldPosition, Axis.Z);
sine.Frequency = newFrequency;
}
}
}
private void DrawFactorHandle(RadialSkewDeformer skew)
{
var direction = skew.Axis.forward;
var handleWorldPosition = skew.Axis.position + direction * skew.Factor;
DeformHandles.Line(skew.Axis.position, handleWorldPosition, DeformHandles.LineMode.LightDotted);
using (var check = new EditorGUI.ChangeCheckScope())
{
var newWorldPosition = DeformHandles.Slider(handleWorldPosition, direction);
if (check.changed)
{
Undo.RecordObject(skew, "Changed Factor");
var newFactor = DeformHandlesUtility.DistanceAlongAxis(skew.Axis, skew.Axis.position, newWorldPosition, Axis.Z);
skew.Factor = newFactor;
}
}
}
private void DrawFactorHandle(BulgeDeformer bulge)
{
var direction = bulge.Axis.up;
var center = bulge.Axis.position + (bulge.Axis.forward * ((bulge.Top + bulge.Bottom) * 0.5f));
var worldPosition = center + direction * ((bulge.Factor + 1f) * 0.5f);
DeformHandles.Line(center, worldPosition, DeformHandles.LineMode.LightDotted);
using (var check = new EditorGUI.ChangeCheckScope())
{
var newWorldPosition = DeformHandles.Slider(worldPosition, direction);
if (check.changed)
{
var newFactor = DeformHandlesUtility.DistanceAlongAxis(bulge.Axis, bulge.Axis.position, newWorldPosition, Axis.Y) * 2f - 1f;
Undo.RecordObject(bulge, "Changed Factor");
bulge.Factor = newFactor;
}
}
}
