Examples with AssetInfo com.jme3.asset.AssetInfo used on opensource projects

Example 6 with AssetInfo

use of com.jme3.asset.AssetInfo in project jmonkeyengine by jMonkeyEngine.

the class AWTLoader method load.

public Object load(AssetInfo info) throws IOException {
    if (ImageIO.getImageReadersBySuffix(info.getKey().getExtension()) != null) {
        boolean flip = ((TextureKey) info.getKey()).isFlipY();
        InputStream in = null;
        try {
            in = info.openStream();
            Image img = load(in, flip);
            if (img == null) {
                throw new AssetLoadException("The given image cannot be loaded " + info.getKey());
            }
            return img;
        } finally {
            if (in != null) {
                in.close();
            }
        }
    } else {
        throw new AssetLoadException("The extension " + info.getKey().getExtension() + " is not supported");
    }
}

Example 7 with AssetInfo

use of com.jme3.asset.AssetInfo in project jmonkeyengine by jMonkeyEngine.

the class ImageTileLoader method getHeightMapAt.

/**
     * Lets you specify the type of images that are being loaded. All images
     * must be the same type.
     * @param imageType eg. BufferedImage.TYPE_USHORT_GRAY
     */
/*public void setImageType(int imageType) {
        this.imageType = imageType;
    }*/
/**
     * The ImageHeightmap that will parse the image type that you 
     * specify with setImageType().
     * @param customImageHeightmap must extend AbstractHeightmap
     */
/*public void setCustomImageHeightmap(ImageHeightmap customImageHeightmap) {
        if (!(customImageHeightmap instanceof AbstractHeightMap)) {
            throw new IllegalArgumentException("customImageHeightmap must be an AbstractHeightMap!");
        }
        this.customImageHeightmap = customImageHeightmap;
    }*/
private HeightMap getHeightMapAt(Vector3f location) {
    // HEIGHTMAP image (for the terrain heightmap)
    int x = (int) location.x;
    int z = (int) location.z;
    AbstractHeightMap heightmap = null;
    //BufferedImage im = null;
    String name = null;
    try {
        name = namer.getName(x, z);
        logger.log(Level.FINE, "Loading heightmap from file: {0}", name);
        final Texture texture = assetManager.loadTexture(new TextureKey(name));
        heightmap = new ImageBasedHeightMap(texture.getImage());
        /*if (assetInfo != null){
                InputStream in = assetInfo.openStream();
                im = ImageIO.read(in);
            } else {
                im = new BufferedImage(patchSize, patchSize, imageType);
                logger.log(Level.WARNING, "File: {0} not found, loading zero heightmap instead", name);
            }*/
        // CREATE HEIGHTMAP
        /*if (imageType == BufferedImage.TYPE_USHORT_GRAY) {
                heightmap = new Grayscale16BitHeightMap(im);
            } else if (imageType == BufferedImage.TYPE_3BYTE_BGR) {
                heightmap = new ImageBasedHeightMap(im);
            } else if (customImageHeightmap != null && customImageHeightmap instanceof AbstractHeightMap) {
                // If it gets here, it means you have specified a different image type, and you must
                // then also supply a custom image heightmap class that can parse that image into
                // a heightmap.
                customImageHeightmap.setImage(im);
                heightmap = (AbstractHeightMap) customImageHeightmap;
            } else {
                // error, no supported image format and no custom image heightmap specified
                if (customImageHeightmap == null)
                    logger.log(Level.SEVERE, "Custom image type specified [{0}] but no customImageHeightmap declared! Use setCustomImageHeightmap()",imageType);
                if (!(customImageHeightmap instanceof AbstractHeightMap))
                    logger.severe("customImageHeightmap must be an AbstractHeightMap!");
                return null;
            }*/
        heightmap.setHeightScale(1);
        heightmap.load();
    //} catch (IOException e) {
    //    e.printStackTrace();
    } catch (AssetNotFoundException e) {
        logger.log(Level.WARNING, "Asset {0} not found, loading zero heightmap instead", name);
    }
    return heightmap;
}

Example 8 with AssetInfo

use of com.jme3.asset.AssetInfo in project jmonkeyengine by jMonkeyEngine.

the class AssetLinkNode method read.

@Override
public void read(JmeImporter e) throws IOException {
    super.read(e);
    InputCapsule capsule = e.getCapsule(this);
    BinaryImporter importer = BinaryImporter.getInstance();
    AssetManager loaderManager = e.getAssetManager();
    assetLoaderKeys = (ArrayList<ModelKey>) capsule.readSavableArrayList("assetLoaderKeyList", new ArrayList<ModelKey>());
    for (Iterator<ModelKey> it = assetLoaderKeys.iterator(); it.hasNext(); ) {
        ModelKey modelKey = it.next();
        AssetInfo info = loaderManager.locateAsset(modelKey);
        Spatial child = null;
        if (info != null) {
            child = (Spatial) importer.load(info);
        }
        if (child != null) {
            child.parent = this;
            children.add(child);
            assetChildren.put(modelKey, child);
        } else {
            Logger.getLogger(this.getClass().getName()).log(Level.WARNING, "Cannot locate {0} for asset link node {1}", new Object[] { modelKey, key });
        }
    }
}

Example 9 with AssetInfo

use of com.jme3.asset.AssetInfo in project jmonkeyengine by jMonkeyEngine.

the class SceneMeshLoader method load.

@Override
public Object load(AssetInfo info) throws IOException {
    AssetKey key = info.getKey();
    Spatial output = cache.get(key);
    if (output == null) {
        output = (Spatial) super.load(info);
        cache.put(key, output);
    }
    return output.clone(false);
}

Example 10 with AssetInfo

use of com.jme3.asset.AssetInfo in project jmonkeyengine by jMonkeyEngine.

the class TestMaterialWrite method testWriteMat.

@Test
public void testWriteMat() throws Exception {
    Material mat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
    mat.setBoolean("UseMaterialColors", true);
    mat.setColor("Diffuse", ColorRGBA.White);
    mat.setColor("Ambient", ColorRGBA.DarkGray);
    mat.setFloat("AlphaDiscardThreshold", 0.5f);
    mat.setFloat("Shininess", 2.5f);
    Texture tex = assetManager.loadTexture("Common/Textures/MissingTexture.png");
    tex.setMagFilter(Texture.MagFilter.Nearest);
    tex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
    tex.setWrap(Texture.WrapAxis.S, Texture.WrapMode.Repeat);
    tex.setWrap(Texture.WrapAxis.T, Texture.WrapMode.MirroredRepeat);
    mat.setTexture("DiffuseMap", tex);
    mat.getAdditionalRenderState().setDepthWrite(false);
    mat.getAdditionalRenderState().setDepthTest(false);
    mat.getAdditionalRenderState().setLineWidth(5);
    mat.getAdditionalRenderState().setBlendMode(RenderState.BlendMode.Alpha);
    final ByteArrayOutputStream stream = new ByteArrayOutputStream();
    J3MExporter exporter = new J3MExporter();
    try {
        exporter.save(mat, stream);
    } catch (IOException e) {
        e.printStackTrace();
    }
    System.err.println(stream.toString());
    J3MLoader loader = new J3MLoader();
    AssetInfo info = new AssetInfo(assetManager, new AssetKey("test")) {

        @Override
        public InputStream openStream() {
            return new ByteArrayInputStream(stream.toByteArray());
        }
    };
    Material mat2 = (Material) loader.load(info);
    assertTrue(mat.contentEquals(mat2));
}