public override void Enable()
{
base.Enable();
curveNode = nodeTarget as CurveNode;
var gradientField = new CurveField()
{
value = curveNode.curve
};
gradientField.style.height = 128;
gradientField.RegisterValueChangedCallback(e => {
owner.RegisterCompleteObjectUndo("Updated Curve");
curveNode.curve = (AnimationCurve)e.newValue;
NotifyNodeChanged();
curveNode.UpdateTexture();
});
controlsContainer.Add(gradientField);
}
public override void Enable(bool fromInspector)
{
base.Enable(fromInspector);
curveNode = nodeTarget as CurveNode;
controlsContainer.styleSheets.Add(Resources.Load <StyleSheet>("MixtureCurveColors"));
var modeField = new EnumField("Mode", curveNode.mode);
controlsContainer.Add(modeField as VisualElement);
var rCurve = CreateCurveField(() => curveNode.redCurve, c => curveNode.redCurve = c);
var gCurve = CreateCurveField(() => curveNode.greenCurve, c => curveNode.greenCurve = c);
var bCurve = CreateCurveField(() => curveNode.blueCurve, c => curveNode.blueCurve = c);
var aCurve = CreateCurveField(() => curveNode.alphaCurve, c => curveNode.alphaCurve = c);
rCurve.AddToClassList("red");
gCurve.AddToClassList("green");
bCurve.AddToClassList("blue");
aCurve.AddToClassList("white");
controlsContainer.Add(rCurve);
controlsContainer.Add(gCurve);
controlsContainer.Add(bCurve);
controlsContainer.Add(aCurve);
if (fromInspector)
{
controlsContainer.Add(AddControlField(nameof(CurveNode.evaluationRange), "Evaluation Range", false, () => {
curveNode.UpdateTexture();
NotifyNodeChanged();
}));
}
modeField.RegisterValueChangedCallback(e => {
curveNode.mode = (CurveNode.CurveOutputMode)e.newValue;
owner.RegisterCompleteObjectUndo("Change Curve Mode");
UpdateVisibleCurves();
curveNode.UpdateTexture();
NotifyNodeChanged();
});
UpdateVisibleCurves();
var p = new CustomStyleProperty <Color>("--unity-curve-color");
void UpdateVisibleCurves()
{
rCurve.style.display = DisplayStyle.None;
gCurve.style.display = DisplayStyle.None;
bCurve.style.display = DisplayStyle.None;
aCurve.style.display = DisplayStyle.None;
switch (curveNode.mode)
{
case CurveNode.CurveOutputMode.RRRR:
case CurveNode.CurveOutputMode.R:
rCurve.style.display = DisplayStyle.Flex;
break;
case CurveNode.CurveOutputMode.RG:
rCurve.style.display = DisplayStyle.Flex;
gCurve.style.display = DisplayStyle.Flex;
break;
case CurveNode.CurveOutputMode.RGB:
rCurve.style.display = DisplayStyle.Flex;
gCurve.style.display = DisplayStyle.Flex;
bCurve.style.display = DisplayStyle.Flex;
break;
case CurveNode.CurveOutputMode.RGBA:
rCurve.style.display = DisplayStyle.Flex;
gCurve.style.display = DisplayStyle.Flex;
bCurve.style.display = DisplayStyle.Flex;
aCurve.style.display = DisplayStyle.Flex;
break;
}
}
}