The Chart control provides the ability to completely customize lighting options for 3D charts.
Directional Light Ratio
Using the DirectionalLightRatio property, you can control the directional or ambient intensity ratio.
Light Type
By setting the Type property to one of the enumerated LightType values, you can control the type of lighting used in the chart. The settings are as follows:
- Ambient An ambient light source is used. It is equal to DirectionalLightRatio = 0.
- InfiniteDirectional An infinite directional light source (like the sun) is used.
- FiniteDirectional A point light source is used.
Light Source
You can also set the Source property to a Point3d object, which controls the location of the light source.