org.andengine.opengl.util

Class GLHelper

java.lang.Object

org.andengine.opengl.util.GLHelper

public class GLHelper
extends java.lang.Object

(c) 2010 Nicolas Gramlich (c) 2011 Zynga Inc.

Since:

18:00:43 - 08.03.2010

Constructor Summary

Constructors

Constructor and Description
GLHelper()

Method Summary

Modifier and Type	Method and Description
static byte[]	convertARGB_8888toA_8(int[] pPixelsARGB_8888)
static short[]	convertARGB_8888toRGB_565(int[] pPixelsARGB_8888)
static short[]	convertARGB_8888toRGB_565(int[] pPixelsARGB_8888, java.nio.ByteOrder pByteOrder)
static short[]	convertARGB_8888toRGBA_4444(int[] pPixelsARGB_8888)
static short[]	convertARGB_8888toRGBA_4444(int[] pPixelsARGB_8888, java.nio.ByteOrder pByteOrder)
static int[]	convertARGB_8888toRGBA_8888(int[] pPixelsARGB_8888)
static int[]	convertARGB_8888toRGBA_8888(int[] pPixelsARGB_8888, java.nio.ByteOrder pByteOrder)
static int[]	convertRGBA_8888toARGB_8888_FlippedVertical(int[] pPixelsRGBA_8888, int pWidth, int pHeight)
static int[]	convertRGBA_8888toARGB_8888_FlippedVertical(int[] pPixelsRGBA_8888, int pWidth, int pHeight, java.nio.ByteOrder pByteOrder)
static int[]	convertRGBA_8888toARGB_8888(int[] pPixelsRGBA_8888)
static int[]	convertRGBA_8888toARGB_8888(int[] pPixelsRGBA_8888, java.nio.ByteOrder pByteOrder)
static java.nio.Buffer	getPixels(android.graphics.Bitmap pBitmap, PixelFormat pPixelFormat) TODO These conversions could be done in native code!
static java.nio.Buffer	getPixels(android.graphics.Bitmap pBitmap, PixelFormat pPixelFormat, java.nio.ByteOrder pByteOrder)
static int[]	getPixelsARGB_8888(android.graphics.Bitmap pBitmap)

Methods inherited from class java.lang.Object

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

Constructor Detail

GLHelper

public GLHelper()

Method Detail

getPixels

public static java.nio.Buffer getPixels(android.graphics.Bitmap pBitmap,
                                        PixelFormat pPixelFormat)

TODO These conversions could be done in native code!

getPixels

public static java.nio.Buffer getPixels(android.graphics.Bitmap pBitmap,
                                        PixelFormat pPixelFormat,
                                        java.nio.ByteOrder pByteOrder)

convertARGB_8888toRGBA_8888

public static int[] convertARGB_8888toRGBA_8888(int[] pPixelsARGB_8888)

convertARGB_8888toRGBA_8888

public static int[] convertARGB_8888toRGBA_8888(int[] pPixelsARGB_8888,
                                                java.nio.ByteOrder pByteOrder)

convertARGB_8888toRGB_565

public static short[] convertARGB_8888toRGB_565(int[] pPixelsARGB_8888)

convertARGB_8888toRGB_565

public static short[] convertARGB_8888toRGB_565(int[] pPixelsARGB_8888,
                                                java.nio.ByteOrder pByteOrder)

convertARGB_8888toRGBA_4444

public static short[] convertARGB_8888toRGBA_4444(int[] pPixelsARGB_8888)

convertARGB_8888toRGBA_4444

public static short[] convertARGB_8888toRGBA_4444(int[] pPixelsARGB_8888,
                                                  java.nio.ByteOrder pByteOrder)

convertARGB_8888toA_8

public static byte[] convertARGB_8888toA_8(int[] pPixelsARGB_8888)

getPixelsARGB_8888

public static int[] getPixelsARGB_8888(android.graphics.Bitmap pBitmap)

convertRGBA_8888toARGB_8888

public static int[] convertRGBA_8888toARGB_8888(int[] pPixelsRGBA_8888)

convertRGBA_8888toARGB_8888

public static int[] convertRGBA_8888toARGB_8888(int[] pPixelsRGBA_8888,
                                                java.nio.ByteOrder pByteOrder)

convertRGBA_8888toARGB_8888_FlippedVertical

public static int[] convertRGBA_8888toARGB_8888_FlippedVertical(int[] pPixelsRGBA_8888,
                                                                int pWidth,
                                                                int pHeight)

convertRGBA_8888toARGB_8888_FlippedVertical

public static int[] convertRGBA_8888toARGB_8888_FlippedVertical(int[] pPixelsRGBA_8888,
                                                                int pWidth,
                                                                int pHeight,
                                                                java.nio.ByteOrder pByteOrder)