org.andengine.opengl.util

Class BufferUtils

java.lang.Object

org.andengine.opengl.util.BufferUtils

public class BufferUtils
extends java.lang.Object

(c) Zynga 2011

Since:

23:06:51 - 11.08.2011

See Also:

http://code.google.com/p/android/issues/detail?id=11078, http://code.google.com/p/android/issues/detail?id=16941

Constructor Summary

Constructors

Constructor and Description
BufferUtils()

Method Summary

Modifier and Type	Method and Description
static java.nio.ByteBuffer	allocateDirectByteBuffer(int pCapacity)
static void	freeDirectByteBuffer(java.nio.ByteBuffer pByteBuffer)
static short	getUnsignedByte(java.nio.ByteBuffer pByteBuffer)
static short	getUnsignedByte(java.nio.ByteBuffer pByteBuffer, int pPosition)
static long	getUnsignedInt(java.nio.ByteBuffer pByteBuffer)
static long	getUnsignedInt(java.nio.ByteBuffer pByteBuffer, int pPosition)
static int	getUnsignedShort(java.nio.ByteBuffer pByteBuffer)
static int	getUnsignedShort(java.nio.ByteBuffer pByteBuffer, int pPosition)
static void	put(java.nio.ByteBuffer pByteBuffer, float[] pSource, int pLength, int pOffset)
static void	putUnsignedByte(java.nio.ByteBuffer pByteBuffer, int pValue)
static void	putUnsignedByte(java.nio.ByteBuffer pByteBuffer, int pPosition, int pValue)
static void	putUnsignedInt(java.nio.ByteBuffer pByteBuffer, int pPosition, long pValue)
static void	putUnsignedInt(java.nio.ByteBuffer pByteBuffer, long pValue)
static void	putUnsignedShort(java.nio.ByteBuffer pByteBuffer, int pValue)
static void	putUnsignedShort(java.nio.ByteBuffer pByteBuffer, int pPosition, int pValue)

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferUtils

public BufferUtils()

Method Detail

allocateDirectByteBuffer

public static java.nio.ByteBuffer allocateDirectByteBuffer(int pCapacity)

Parameters:

pCapacity - the capacity of the returned ByteBuffer in bytes.

Returns:

freeDirectByteBuffer

public static void freeDirectByteBuffer(java.nio.ByteBuffer pByteBuffer)

put

public static void put(java.nio.ByteBuffer pByteBuffer,
                       float[] pSource,
                       int pLength,
                       int pOffset)

Parameters:

pByteBuffer - must be a direct Buffer.

pSource -

pLength - to copy in pSource.

pOffset - in pSource.

getUnsignedByte

public static short getUnsignedByte(java.nio.ByteBuffer pByteBuffer)

putUnsignedByte

public static void putUnsignedByte(java.nio.ByteBuffer pByteBuffer,
                                   int pValue)

getUnsignedByte

public static short getUnsignedByte(java.nio.ByteBuffer pByteBuffer,
                                    int pPosition)

putUnsignedByte

public static void putUnsignedByte(java.nio.ByteBuffer pByteBuffer,
                                   int pPosition,
                                   int pValue)

getUnsignedShort

public static int getUnsignedShort(java.nio.ByteBuffer pByteBuffer)

putUnsignedShort

public static void putUnsignedShort(java.nio.ByteBuffer pByteBuffer,
                                    int pValue)

getUnsignedShort

public static int getUnsignedShort(java.nio.ByteBuffer pByteBuffer,
                                   int pPosition)

putUnsignedShort

public static void putUnsignedShort(java.nio.ByteBuffer pByteBuffer,
                                    int pPosition,
                                    int pValue)

getUnsignedInt

public static long getUnsignedInt(java.nio.ByteBuffer pByteBuffer)

putUnsignedInt

public static void putUnsignedInt(java.nio.ByteBuffer pByteBuffer,
                                  long pValue)

getUnsignedInt

public static long getUnsignedInt(java.nio.ByteBuffer pByteBuffer,
                                  int pPosition)

putUnsignedInt

public static void putUnsignedInt(java.nio.ByteBuffer pByteBuffer,
                                  int pPosition,
                                  long pValue)