public override void DrawSpecificGUI()
{
Strength = Mathf.Max(0, EditorGUILayout.FloatField("Strength", Strength));
Radius = Mathf.Clamp(EditorGUILayout.IntField("Radius", Radius), 0, 32);
Falloff = EditorGUILayout.CurveField("Falloff", Falloff, Color.white, new Rect(0, 0, 1, 1));
BrushBlendMode = (MadMaps.Common.Painter.EBrushBlendMode)EditorGUILayout.EnumPopup("Blend Mode", BrushBlendMode);
BrushShape = (MadMaps.Common.Painter.EBrushShape)EditorGUILayout.EnumPopup("Shape", BrushShape);
if (BrushBlendMode == EBrushBlendMode.Add || BrushBlendMode == EBrushBlendMode.Subtract)
{
Flow = Mathf.Max(0, EditorGUILayout.FloatField("Flow", Flow));
}
}
public static float BlendValues(float val, float existingVal, EBrushBlendMode brushBlendMode, float dt, float flow)
{
switch (brushBlendMode)
{
case EBrushBlendMode.Set:
return(val);
case EBrushBlendMode.Max:
return(Mathf.Max(val, existingVal));
case EBrushBlendMode.Min:
return(Mathf.Min(val, existingVal));
case EBrushBlendMode.Average:
return((val + existingVal) / 2);
case EBrushBlendMode.Add:
return(existingVal + (val * dt * flow));
case EBrushBlendMode.Subtract:
return(existingVal - (val * dt * flow));
}
throw new NotImplementedException("Unsupported Blend Mode!");
}
