ChartDirector 7.0 (Java Edition)

PyramidChart.setLighting


Usage

public void setLighting([ double ambientIntensity, double diffuseIntensity, double specularIntensity, double shininess ])

Description

Sets Phong lighting mode.

This method adjusts the brightness of the surfaces as according to the Phong lighting model, in which the light source is from the viewer direction and is far away.

For a cone or funnel chart, this is the default coloring method.

For a pyramid chart, only ambient and diffuse reflections are used.

Arguments

ArgumentDefaultDescription
ambientIntensity0.5The ambient reflection coefficient of the Phong lighting model.
diffuseIntensity0.5The diffuse reflection coefficient of the Phong lighting model.
specularIntensity1The specular reflection coefficient of the Phong lighting model.
shininess8The shininess coefficient of the Phong lighting model.

Return Value

None