com.threerings.opengl.geometry
Class SimpleGeometry

java.lang.Object
  com.threerings.opengl.geometry.Geometry
      com.threerings.opengl.geometry.SimpleGeometry

public class SimpleGeometry
extends Geometry

A simple geometry implementation that returns the same array state and draw command for all passes.

Field Summary

protected ArrayState	_arrayState The array state for all passes.
protected SimpleBatch.DrawCommand	_drawCommand The draw command for all passes.

Fields inherited from class com.threerings.opengl.geometry.Geometry

EMPTY

Constructor Summary

SimpleGeometry()
For convenience, creates a geometry instance that calls the draw() method (which must be overridden) to draw the geometry in immediate mode.

SimpleGeometry(ArrayState arrayState, SimpleBatch.DrawCommand drawCommand)
Creates a geometry instance with the specified array state and draw command.

SimpleGeometry(boolean modifiesColorState, int primitiveCount)
For convenience, creates a geometry instance that calls the draw() method (which must be overridden) to draw the geometry in immediate mode.

SimpleGeometry(SimpleBatch.DrawCommand drawCommand)
Creates a geometry instance with the specified draw command and no array state.

Method Summary

protected void	draw() Draws the geometry in immediate mode.
ArrayState	getArrayState(int pass) Returns the array state for the specified pass.
SimpleBatch.DrawCommand	getDrawCommand(int pass) Returns the draw command for the specified pass.

Methods inherited from class com.threerings.opengl.geometry.Geometry

getBoneMatrices, getCenter, getCoordSpace, requiresUpdate, update

Methods inherited from class java.lang.Object

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

Field Detail

_arrayState

protected ArrayState _arrayState

The array state for all passes.

_drawCommand

protected SimpleBatch.DrawCommand _drawCommand

The draw command for all passes.

Constructor Detail

SimpleGeometry

public SimpleGeometry()

For convenience, creates a geometry instance that calls the draw() method (which must be overridden) to draw the geometry in immediate mode.

SimpleGeometry

public SimpleGeometry(boolean modifiesColorState,
                      int primitiveCount)

For convenience, creates a geometry instance that calls the draw() method (which must be overridden) to draw the geometry in immediate mode.

Parameters:

modifiesColorState - whether or not the draw method modifies the color state.

primitiveCount - the primitive count to report to the renderer.

SimpleGeometry

public SimpleGeometry(SimpleBatch.DrawCommand drawCommand)

Creates a geometry instance with the specified draw command and no array state.

SimpleGeometry

public SimpleGeometry(ArrayState arrayState,
                      SimpleBatch.DrawCommand drawCommand)

Creates a geometry instance with the specified array state and draw command.

Method Detail

getArrayState

public ArrayState getArrayState(int pass)

Description copied from class: Geometry

Returns the array state for the specified pass.

Specified by:

getArrayState in class Geometry

getDrawCommand

public SimpleBatch.DrawCommand getDrawCommand(int pass)

Description copied from class: Geometry

Returns the draw command for the specified pass.

Specified by:

getDrawCommand in class Geometry

draw

protected void draw()

Draws the geometry in immediate mode.