/**
* Copyright (c) 2008-2012 Ardor Labs, Inc.
*
* This file is part of Ardor3D.
*
* Ardor3D is free software: you can redistribute it and/or modify it
* under the terms of its license which may be found in the accompanying
* LICENSE file or at <http://www.ardor3d.com/LICENSE>.
*/
package com.ardor3d.example.renderer;
import java.nio.ByteBuffer;
import java.util.List;
import com.ardor3d.example.ExampleBase;
import com.ardor3d.example.Purpose;
import com.ardor3d.framework.Canvas;
import com.ardor3d.image.Image;
import com.ardor3d.image.Texture;
import com.ardor3d.image.Texture.EnvironmentalMapMode;
import com.ardor3d.image.Texture.MinificationFilter;
import com.ardor3d.image.Texture3D;
import com.ardor3d.image.util.GeneratedImageFactory;
import com.ardor3d.input.Key;
import com.ardor3d.input.logical.InputTrigger;
import com.ardor3d.input.logical.KeyPressedCondition;
import com.ardor3d.input.logical.TriggerAction;
import com.ardor3d.input.logical.TwoInputStates;
import com.ardor3d.math.ColorRGBA;
import com.ardor3d.renderer.state.TextureState;
import com.ardor3d.scenegraph.shape.Sphere;
import com.ardor3d.util.TextureKey;
import com.google.common.collect.Lists;
/**
* Very simple example showing use of a Texture3D texture.
*/
@Purpose(htmlDescriptionKey = "com.ardor3d.example.renderer.Texture3DExample", //
thumbnailPath = "com/ardor3d/example/media/thumbnails/renderer_Texture3DExample.jpg", //
maxHeapMemory = 64)
public class Texture3DExample extends ExampleBase {
public static void main(final String[] args) {
start(Texture3DExample.class);
}
@Override
protected void initExample() {
_canvas.setTitle("Texture3D Example - Ardor3D");
final TextureState ts = new TextureState();
final Texture texture = createTexture();
texture.setEnvironmentalMapMode(EnvironmentalMapMode.ObjectLinear);
ts.setTexture(texture);
_root.setRenderState(ts);
final Sphere sp = new Sphere("sphere", 16, 16, 2);
_root.attachChild(sp);
_logicalLayer.registerTrigger(new InputTrigger(new KeyPressedCondition(Key.SPACE), new TriggerAction() {
public void perform(final Canvas source, final TwoInputStates inputStates, final double tpf) {
final Texture tex = createTexture();
tex.setEnvironmentalMapMode(EnvironmentalMapMode.ObjectLinear);
ts.setTexture(tex);
ts.setNeedsRefresh(true);
}
}));
}
private Texture createTexture() {
final Texture3D tex = new Texture3D();
tex.setMinificationFilter(MinificationFilter.BilinearNoMipMaps);
tex.setTextureKey(TextureKey.getRTTKey(MinificationFilter.BilinearNoMipMaps));
final Image img = new Image();
img.setWidth(32);
img.setHeight(32);
img.setDepth(32);
final List<ByteBuffer> data = Lists.newArrayList();
for (int i = 0; i < 32; i++) {
final Image colorImage = GeneratedImageFactory
.createSolidColorImage(ColorRGBA.randomColor(null), false, 32);
data.add(colorImage.getData(0));
if (i == 0) {
img.setDataFormat(colorImage.getDataFormat());
img.setDataType(colorImage.getDataType());
}
}
img.setData(data);
tex.setImage(img);
return tex;
}
}