org.xith3d.scenegraph
Class GeomNioIntData

java.lang.Object
  org.xith3d.scenegraph.GeomData
      org.xith3d.scenegraph.GeomNioIntData

public class GeomNioIntData
extends GeomData

An implementation of the float data holder which uses a direct NIO buffer.

Constructor Summary

GeomNioIntData(int maxElems, int elemSize, boolean reversed)

GeomNioIntData(int maxElems, int elemSize, int stride, boolean reversed)

Method Summary

void	end()
void	get(int index, org.openmali.vecmath2.Tuple3f value) Gets 3 values from the underlying buffer starting at position (3 * index).
java.nio.IntBuffer	getBuffer()
int[]	getData()
void	set(int[] a, int start, int length) Special optimized way to set a bulk amount of ints right into the data, starting at the index specified.
void	set(int index, int[] a)
void	set(int index, int[] a, int start, int length)
void	start() Resets the buffer to zero and prepares to receive data from the various set() calls.

Methods inherited from class org.xith3d.scenegraph.GeomData

finalize, freeOpenGLResources, getCount, getElemSize, getInitialIndex, getMaxSize, getOpenGLReferences, getStride, isReversed

Methods inherited from class java.lang.Object

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

Constructor Detail

GeomNioIntData

public GeomNioIntData(int maxElems,
                      int elemSize,
                      int stride,
                      boolean reversed)

GeomNioIntData

public GeomNioIntData(int maxElems,
                      int elemSize,
                      boolean reversed)

Method Detail

getBuffer

public final java.nio.IntBuffer getBuffer()

Returns:

the NIO int buffer underlying this. If the underlying format is not a float buffer then it will be converted.

getData

public final int[] getData()

Returns:

an array with all the ints assigned in the last draw cycle. In some implementations this might return a copy, so only use if you have to. The data should not be changed once it is retrieved and should be considered read only.

start

public final void start()

Description copied from class: GeomData

Resets the buffer to zero and prepares to receive data from the various set() calls. In some implementations this will destroy data.

Overrides:

start in class GeomData

end

public final void end()

set

public final void set(int[] a,
                      int start,
                      int length)

Special optimized way to set a bulk amount of ints right into the data, starting at the index specified.

set

public final void set(int index,
                      int[] a,
                      int start,
                      int length)

set

public final void set(int index,
                      int[] a)

get

public final void get(int index,
                      org.openmali.vecmath2.Tuple3f value)

Gets 3 values from the underlying buffer starting at position (3 * index).

Parameters:

index -

value -