hmi.graphics.opengl.renderobjects
Class SimpleLightGeometry

java.lang.Object
  hmi.graphics.opengl.renderobjects.SimpleLightGeometry

All Implemented Interfaces:

GLRenderObject

public class SimpleLightGeometry
extends Object
implements GLRenderObject

A simple sphere for rendering the light as a visible object itself.

Field Summary

private float[]	diffuse
private SphereGeometry	geometry
private boolean	visible

Constructor Summary

SimpleLightGeometry()

Method Summary

void	glInit(GLRenderContext gl) Called during OpenGL initialization.
void	glRender(GLRenderContext gl) Rendering a light means: set position, taking into account the current ModelView transformation.
void	setVisible(boolean vis) Determines whether the light source is visible, in the form of a small sphere, or not.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

diffuse

private float[] diffuse

visible

private boolean visible

geometry

private SphereGeometry geometry

Constructor Detail

SimpleLightGeometry

public SimpleLightGeometry()

Method Detail

setVisible

public void setVisible(boolean vis)

Determines whether the light source is visible, in the form of a small sphere, or not. This is just a visualization of the position of the light, and has no effect on the OpenGL lighting itself.

glInit

public void glInit(GLRenderContext gl)

Description copied from interface: GLRenderObject

Called during OpenGL initialization.

Specified by:

glInit in interface GLRenderObject

glRender

public void glRender(GLRenderContext gl)

Rendering a light means: set position, taking into account the current ModelView transformation. Optionally, a small sphere is rendered, to indicate the position of the light.

Specified by:

glRender in interface GLRenderObject