org.proteinshader.graphics.displaylists
Class SphereListInfo

java.lang.Object
  org.proteinshader.graphics.displaylists.GeometricListInfo
      org.proteinshader.graphics.displaylists.SphereListInfo

public class SphereListInfo
extends GeometricListInfo

Stores information on an OpenGL display list for a sphere. Methods for actually creating the OpenGL display list are in the Sphere class. This class is only for storing information on how the Sphere was drawn (slices, stacks, and radius).

Constructor Summary

SphereListInfo()
Constructs a SphereListInfo.

SphereListInfo(int displayListName, StyleEnum style, double radius, int slices, int stacks)
Constructs a SphereListInfo.

Method Summary

double	getRadius() Returns the radius used to draw the sphere in the display list.
int	getSlices() Returns the number of slices that were used to draw the sphere stored in the display list.
int	getStacks() Returns the number of stacks that were used to draw the sphere stored in the display list.
void	setRadius(double radius) Sets the radius used to draw the sphere in the display list.
void	setSlices(int slices) Sets the number of slices that were used to draw the sphere stored in the display list.
void	setStacks(int stacks) Sets the number of stacks that were used to draw the sphere in the display list.

Methods inherited from class org.proteinshader.graphics.displaylists.GeometricListInfo

getDisplayListName, getStyle, setDisplayListName, setStyle

Methods inherited from class java.lang.Object

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

Constructor Detail

SphereListInfo

public SphereListInfo()

Constructs a SphereListInfo. Attributes are set to zero or null.

SphereListInfo

public SphereListInfo(int displayListName,
                      StyleEnum style,
                      double radius,
                      int slices,
                      int stacks)

Constructs a SphereListInfo.

Parameters:

displayListName - the name (an integer) of an OpenGL display list that stores commands to draw a sphere.

style - the style as a StyleEnum.

radius - the radius of the sphere.

slices - the number of slices in the sphere.

stacks - the number of stacks in the sphere.

Method Detail

getRadius

public double getRadius()

Returns the radius used to draw the sphere in the display list. The radius will usually be 1.0 because that makes it easy to scale the sphere to any required size by calling glScaled( newRadius, newRadius, newRadius) before plugging the display list name into glCallList().

Returns:

The radius of the sphere saved in the display list.

setRadius

public void setRadius(double radius)

Sets the radius used to draw the sphere in the display list. The radius will usually be 1.0 because that makes it easy to scale the sphere to any required size by calling glScaled( newRadius, newRadius, newRadius) before plugging the display list name into glCallList().

Parameters:

radius - the radius of the sphere saved in the display list.

getSlices

public int getSlices()

Returns the number of slices that were used to draw the sphere stored in the display list.

Returns:

The number of slices in the sphere.

setSlices

public void setSlices(int slices)

Sets the number of slices that were used to draw the sphere stored in the display list.

Parameters:

slices - the number of slices in the sphere.

getStacks

public int getStacks()

Returns the number of stacks that were used to draw the sphere stored in the display list.

Returns:

The number of stacks in the sphere.

setStacks

public void setStacks(int stacks)

Sets the number of stacks that were used to draw the sphere in the display list.

Parameters:

stacks - the number of stacks in the sphere.