com.jme3.asset.AssetInfo#openStream

Source File: AWTLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
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");
    }
}

Source File: KTXLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public Object load(AssetInfo info) throws IOException {
    if (!(info.getKey() instanceof TextureKey)) {
        throw new IllegalArgumentException("Texture assets must be loaded using a TextureKey");
    }

    InputStream in = null;
    try {
        in = info.openStream();
        Image img = load(in);
        return img;
    } finally {
        if (in != null) {
            in.close();
        }
    }
}

Source File: WAVLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public Object load(AssetInfo info) throws IOException {
    AudioData data;
    InputStream inputStream = null;
    try {
        inputStream = info.openStream();
        data = load(info, inputStream, ((AudioKey)info.getKey()).isStream());
        if (data instanceof AudioStream){
            inputStream = null;
        }
        return data;
    } finally {
        if (inputStream != null){
            inputStream.close();
        }
    }
}

Source File: PFMLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public Object load(AssetInfo info) throws IOException {
    if (!(info.getKey() instanceof TextureKey))
        throw new IllegalArgumentException("Texture assets must be loaded using a TextureKey");

    InputStream in = null;
    try {
        in = info.openStream();
        return load(in, ((TextureKey)info.getKey()).isFlipY());
    } finally {
        if (in != null){
            in.close();
        }
    }
    
}

Source File: DDSLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public Object load(AssetInfo info) throws IOException {
    if (!(info.getKey() instanceof TextureKey)) {
        throw new IllegalArgumentException("Texture assets must be loaded using a TextureKey");
    }

    InputStream stream = null;
    try {
        stream = info.openStream();
        in = new LittleEndien(stream);
        loadHeader();
        if (texture3D) {
            ((TextureKey) info.getKey()).setTextureTypeHint(Texture.Type.ThreeDimensional);
        } else if (depth > 1) {
            ((TextureKey) info.getKey()).setTextureTypeHint(Texture.Type.CubeMap);
        }
        ArrayList<ByteBuffer> data = readData(((TextureKey) info.getKey()).isFlipY());
        return new Image(pixelFormat, width, height, depth, data, sizes, ColorSpace.sRGB);
    } finally {
        if (stream != null){
            stream.close();
        }
    }
}

Source File: GLSLLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

6 votes

/**
 *
 * @param owner
 * @param in
 * @param extension
 * @param key
 * @return
 * @throws java.io.IOException
 */
public Object load(AssetInfo info) throws IOException {
    // The input stream provided is for the vertex shader, 
    // to retrieve the fragment shader, use the content manager
    this.owner = info.getManager();
    if (info.getKey().getExtension().equals("glsllib")){
        // NOTE: Loopback, GLSLLIB is loaded by this loader
        // and needs data as InputStream
        return info.openStream();
    }else{
        // GLSLLoader wants result as String for
        // fragment shader
        DependencyNode rootNode = loadNode(info.openStream(), "[main]");
        String code = resolveDependencies(rootNode);
        dependCache.clear();
        return code;
    }
}

Source File: GdxTGALoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

6 votes

public Object load(AssetInfo info) throws IOException{
    if (!(info.getKey() instanceof TextureKey))
        throw new IllegalArgumentException("Texture assets must be loaded using a TextureKey");

    boolean flip = ((TextureKey)info.getKey()).isFlipY();
    InputStream in = null;
    try {
        in = info.openStream();
        Image img = load(in, flip);
        return img;
    } finally {
        if (in != null){
            in.close();
        }
    }
}

Source File: J3MLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

6 votes

public Object load(AssetInfo info) throws IOException {
    this.owner = info.getManager();

    InputStream in = info.openStream();
    try {
        key = info.getKey();
        loadFromRoot(BlockLanguageParser.parse(in));
    } finally {
        if (in != null){
            in.close();
        }
    }
    
    if (material != null){
        if (!(info.getKey() instanceof MaterialKey)){
            throw new IOException("Material instances must be loaded via MaterialKey");
        }
        // material implementation
        return material;
    }else{
        // material definition
        return materialDef;
    }
}

Source File: BitmapFontLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

5 votes

public Object load(AssetInfo info) throws IOException {
    InputStream in = null;
    try {
        in = info.openStream();
        BitmapFont font = load(info.getManager(), info.getKey().getFolder(), in);
        return font;
    } finally {
        if (in != null){
            in.close();
        }
    }
}

Source File: MTLLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

5 votes

@SuppressWarnings("empty-statement")
public Object load(AssetInfo info) throws IOException{
    reset();
    
    this.assetManager = info.getManager();
    folderName = info.getKey().getFolder();
    matList = new MaterialList();

    InputStream in = null;
    try {
        in = info.openStream();
        scan = new Scanner(in);
        scan.useLocale(Locale.US);
        
        while (readLine());
    } finally {
        if (in != null){
            in.close();
        }
    }
    
    if (matName != null){
        // still have a material in the vars
        createMaterial();
        resetMaterial();
    }
    
    MaterialList list = matList;

    

    return list;
}

Source File: SkeletonLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

5 votes

public Object load(AssetInfo info) throws IOException {
    assetManager = info.getManager();
    InputStream in = null;
    try {
        in = info.openStream();
        return load(in);
    } finally {
        if (in != null){
            in.close();
        }
    }
}

Source File: PFMLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

5 votes

public Object load(AssetInfo info) throws IOException {
    if (!(info.getKey() instanceof TextureKey))
        throw new IllegalArgumentException("Texture assets must be loaded using a TextureKey");

    InputStream in = null;
    try {
        in = info.openStream();
        return load(in, ((TextureKey)info.getKey()).isFlipY());
    } finally {
        if (in != null){
            in.close();
        }
    }
    
}

Source File: SceneLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

5 votes

@Override
public Object load(AssetInfo assetInfo) throws IOException {
	this.currentAssetInfo = assetInfo;
	this.assetManager = assetInfo.getManager();
	AssetKey<?> assetKey = assetInfo.getKey();
	if(assetKey instanceof SceneKey)
		animList = ((SceneKey) assetKey).getAnimations();
	InputStream stream = assetInfo.openStream();
	final Node sceneNode = this.sceneNode = new Node(sceneName + "-scene");
	try {
		sceneFilename = assetKey.getName();
		sceneFolderName = assetKey.getFolder();
		String ext = assetKey.getExtension();
		sceneName = sceneFilename.substring(0, sceneFilename.length() - ext.length() - 1);
		if(sceneFolderName != null && sceneFolderName.length() > 0)
			sceneName = sceneName.substring(sceneFolderName.length());
		loadScene(stream);
		linkScene();
		if(warnings.size() > 0)
			logger.log(Level.WARNING, "Model load finished with warnings:\n" + join(warnings, "\n"));
	} finally {
		releaseObjects();
		if(stream != null)
			stream.close();
	}
	return sceneNode;
}

Source File: SceneWithAnimationLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

5 votes

@Override
public Object load(AssetInfo assetInfo) throws IOException {
	AssetKey<?> key = assetInfo.getKey();
	if(!(key instanceof ModelKey))
		throw new AssetLoadException("Invalid asset key");
	InputStream stream = assetInfo.openStream();
	Scanner scanner = new Scanner(stream);
	AnimationList animList = new AnimationList();
	String modelName = null;
	try {
		while(scanner.hasNextLine()) {
			String line = scanner.nextLine();
			if(line.startsWith("#"))
				continue;
			if(modelName == null) {
				modelName = line;
				continue;
			}
			String[] split = split(line);
			if(split.length < 3)
				throw new IOException("Unparseable string \"" + line + "\"");
			int start;
			int end;
			try {
				start = Integer.parseInt(split[0]);
				end = Integer.parseInt(split[1]);
			} catch(NumberFormatException e) {
				throw new IOException("Unparseable string \"" + line + "\"", e);
			}
			animList.add(split[2], split.length > 3 ? split[3] : null, start, end);
		}
	} finally {
		scanner.close();
		stream.close();
	}
	return assetInfo.getManager().loadAsset(new SceneKey(key.getFolder() + modelName, animList));
}

Source File: GdxAudioLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

5 votes

@Override
public Object load(AssetInfo assetInfo) throws IOException
{

    InputStream in = assetInfo.openStream();
    if (in != null)
    {
        in.close();
    }
    GdxAudioData result = new GdxAudioData();
    result.setAssetKey( assetInfo.getKey() );
    return result;
}

Source File: AndroidAudioLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

5 votes

@Override
public Object load(AssetInfo assetInfo) throws IOException 
{

    InputStream in = assetInfo.openStream();
    if (in != null)
    {            
        in.close();
    }
    AndroidAudioData result = new AndroidAudioData();
    result.setAssetKey( assetInfo.getKey() );
    return result;
}

Source File: AndroidNativeImageLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

5 votes

@Override
public Image load(AssetInfo info) throws IOException {
    boolean flip = ((TextureKey) info.getKey()).isFlipY();
    InputStream in = null;
    try {
        in = info.openStream();
        return load(in, flip, tmpArray);
    } finally {
        if (in != null){
            in.close();
        }
    }
}

Source File: NiftyJmeDisplay.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

5 votes

@Override
public InputStream getResourceAsStream(String path) {
    AssetKey<Object> key = new AssetKey<>(path);
    AssetInfo info = assetManager.locateAsset(key);
    if (info != null) {
        return info.openStream();
    } else {
        throw new AssetNotFoundException(path);
    }
}

Source File: FbxLoader.java From jmonkeyengine with BSD 3-Clause "New" or "Revised" License

4 votes

@Override
public Object load(AssetInfo assetInfo) throws IOException {
    this.assetManager = assetInfo.getManager();
    AssetKey<?> assetKey = assetInfo.getKey();
    if (!(assetKey instanceof ModelKey)) {
        throw new AssetLoadException("Invalid asset key");
    }
    
    InputStream stream = assetInfo.openStream();
    try {
        sceneFilename = assetKey.getName();
        sceneFolderName = assetKey.getFolder();
        String ext = assetKey.getExtension();
        
        sceneName = sceneFilename.substring(0, sceneFilename.length() - ext.length() - 1);
        if (sceneFolderName != null && sceneFolderName.length() > 0) {
            sceneName = sceneName.substring(sceneFolderName.length());
        }
        
        reset();
        
        // Load the data from the stream.
        loadData(stream);
        
        // Bind poses are needed to compute world transforms.
        applyBindPoses();
        
        // Need world transforms for skeleton creation.
        updateWorldTransforms();
        
        // Need skeletons for meshs to be created in scene graph construction.
        // Mesh bone indices require skeletons to determine bone index.
        constructSkeletons();
        
        // Create the jME3 scene graph from the FBX scene graph.
        // Also creates SkeletonControls based on the constructed skeletons.
        Spatial scene = constructSceneGraph();
        
        // Load animations into AnimControls
        constructAnimations();
       
        return scene;
    } finally {
        releaseObjects();
        if (stream != null) {
            stream.close();
        }
    }
}

Source File: AndroidImageLoader.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

4 votes

public Object load(AssetInfo info) throws IOException {
        InputStream in = null;
        Bitmap bitmap = null;
        try {
            BitmapFactory.Options options = new BitmapFactory.Options();
            options.inJustDecodeBounds = true;
            in = info.openStream();
            BitmapFactory.decodeStream(in,null, options);
            float scaleW=(float)options.outWidth /256f;  
            float scaleH=(float)options.outHeight/256f;  
            float scale = 1; //Math.max(scaleW,scaleH);            
            in.close();
            in = null;
            options = new BitmapFactory.Options();
            options.inJustDecodeBounds=false;  
            options.inPurgeable = false;
            options.inSampleSize = (int)FastMath.ceil(scale);
            in = info.openStream();
            bitmap = BitmapFactory.decodeStream(in, null, options);
            if (bitmap == null) {
                throw new IOException("Failed to load image: " + info.getKey().getName());
            }
        } finally {
            if (in != null) {
                in.close();
            }
        }

        int width = bitmap.getWidth();
        int height = bitmap.getHeight();
        Format fmt;

        switch (bitmap.getConfig()) {
            case ALPHA_8:
                fmt = Format.Alpha8;
                break;
            case ARGB_4444:
                fmt = Format.ARGB4444;
                break;
            case ARGB_8888:
                fmt = Format.RGBA8;
                break;
            case RGB_565:
                fmt = Format.RGB565;
                break;
            default:
//                return null;
                throw new IOException("Failed to load image: " + info.getKey().getName());
        }

        if (((TextureKey) info.getKey()).isFlipY()) {
            Bitmap newBitmap = null;
            Matrix flipMat = new Matrix();
            flipMat.preScale(1.0f, -1.0f);
            newBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), flipMat, false);
            bitmap.recycle();
            bitmap = newBitmap;

            if (bitmap == null) {
                throw new IOException("Failed to flip image: " + info.getKey().getName());
            }
        }

        Image image = new Image(fmt, width, height, null);
        image.setEfficentData(bitmap);
        return image;
    }

Java Code Examples for com.jme3.asset.AssetInfo#openStream()