public override void OnGUI(Rect rect, SerializedProperty property, GUIContent label)
{
rect.height = 20;
var prop = property.FindPropertyRelative("Value");
EditorGUI.Slider(rect, prop, 0.01f, 1, label);
float value = prop.floatValue;
bool weighted = value < 1;
property.FindPropertyRelative("Weighted").boolValue = weighted;
if (Event.current.type == EventType.Repaint)
{
rect.y += 22;
rect.height = 30;
GUI.BeginClip(rect);
GL.PushMatrix();
GL.Clear(true, false, Color.black);
EditorUtil.GLMaterial.SetPass(0);
GL.Begin(GL.QUADS);
GL.Color(s_BGColor);
GL.Vertex3(0, 0, 0);
GL.Vertex3(rect.width, 0, 0);
GL.Vertex3(rect.width, rect.height, 0);
GL.Vertex3(0, rect.height, 0);
GL.End();
GL.Begin(GL.LINES);
GL.Color(s_CurveColor);
for (int x = 0; x <= rect.width; x++)
{
float t = x / rect.width;
float s = weighted ? DistanceNormalization.Sigmoid(t, value) : 1 - t;
GL.Vertex3(x, rect.height, 0);
GL.Vertex3(x, rect.height - s * rect.height, 0);
}
GL.End();
GL.PopMatrix();
GUI.EndClip();
}
rect.x += 4;
EditorGUI.LabelField(rect, "Near");
rect.x = rect.width - 8;
EditorGUI.LabelField(rect, "Far");
}
