IIOMetadata metadata = reader.getImageMetadata(reader.getMinIndex());
BufferedImage img = reader.read(reader.getMinIndex());
ImageTypeSpecifier type = new ImageTypeSpecifier(img);
DDSImageWriteParam param = new DDSImageWriteParam();
ArrayList<BufferedImage> mipMaps = new ArrayList<BufferedImage>();
int w = img.getWidth();
int h = img.getHeight();
// while (true) {
// w = Math.max(w >> 1, 1);
// h = Math.max(h >> 1, 1);
//
// BufferedImage map = type.createBufferedImage(w, h);
//
// Graphics2D g = map.createGraphics();
// try {
// g.drawImage(img, 0, 0, w, h, null);
// } finally {
// g.dispose();
// }
//
// mipMaps.add(map);
//
// if ((w == 1) && (h == 1)) {
// break;
// }
// }
writer.write(null, new IIOImage(img, mipMaps, metadata), param);
} finally {
if (reader != null) {
reader.dispose();
}
if (writer != null) {
writer.dispose();
}
if (in != null) {
try {
in.close();
} catch (Exception e) {}
}
if (out != null) {
try {
out.close();
} catch (Exception e) {}
}
}
Image img=null;
Dimension size=null;
ImageInputStream stream = ImageIO.createImageInputStream(tmp);
reader = null;
try {
Iterator<?> iter = ImageIO.getImageReaders(stream);
if (iter.hasNext()) {
reader = (ImageReader) iter.next();
} else {
System.err.println("reader not found");
reader = new DDSImageReaderSpi().createReaderInstance();
}
reader.setInput(stream, true, true);
ImageReadParam param = reader.getDefaultReadParam();
param.setSourceSubsampling(2, 2, 0, 0);
if (mipmap == 0) {
size = new Dimension(reader.getWidth(0), reader.getHeight(0));
img = reader.read(0, param);
} else {