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package com.jme3.util;
import com.jme3.asset.AssetManager;
import com.jme3.audio.AudioBuffer;
import com.jme3.audio.AudioData;
import com.jme3.material.Material;
import com.jme3.math.ColorRGBA;
import com.jme3.scene.Geometry;
import com.jme3.scene.Spatial;
import com.jme3.scene.shape.Box;
import com.jme3.texture.Image;
import com.jme3.texture.Image.Format;
import java.nio.ByteBuffer;
public class PlaceholderAssets {
/**
* Checkerboard of white and red squares
*/
private static final byte[] imageData = {
(byte)0xFF, (byte)0xFF, (byte)0xFF,
(byte)0xFF, (byte)0x00, (byte)0x00,
(byte)0xFF, (byte)0xFF, (byte)0xFF,
(byte)0xFF, (byte)0x00, (byte)0x00,
(byte)0xFF, (byte)0x00, (byte)0x00,
(byte)0xFF, (byte)0xFF, (byte)0xFF,
(byte)0xFF, (byte)0x00, (byte)0x00,
(byte)0xFF, (byte)0xFF, (byte)0xFF,
(byte)0xFF, (byte)0xFF, (byte)0xFF,
(byte)0xFF, (byte)0x00, (byte)0x00,
(byte)0xFF, (byte)0xFF, (byte)0xFF,
(byte)0xFF, (byte)0x00, (byte)0x00,
(byte)0xFF, (byte)0x00, (byte)0x00,
(byte)0xFF, (byte)0xFF, (byte)0xFF,
(byte)0xFF, (byte)0x00, (byte)0x00,
(byte)0xFF, (byte)0xFF, (byte)0xFF,
};
public static Image getPlaceholderImage(){
ByteBuffer tempData = BufferUtils.createByteBuffer(3 * 4 * 4);
tempData.put(imageData).flip();
return new Image(Format.RGB8, 4, 4, tempData);
}
public static Material getPlaceholderMaterial(AssetManager assetManager){
Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
mat.setColor("Color", ColorRGBA.Red);
return mat;
}
public static Spatial getPlaceholderModel(AssetManager assetManager){
// What should be the size? Nobody knows
// the user's expected scale...
Box box = new Box(1, 1, 1);
Geometry geom = new Geometry("placeholder", box);
geom.setMaterial(getPlaceholderMaterial(assetManager));
return geom;
}
public static AudioData getPlaceholderAudio(){
AudioBuffer audioBuf = new AudioBuffer();
audioBuf.setupFormat(1, 8, 44100);
ByteBuffer bb = BufferUtils.createByteBuffer(1);
bb.put((byte)0).flip();
audioBuf.updateData(bb);
return audioBuf;
}
}
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