public void add(byte[] pixels, int x, int y, int w, int h) throws CodecException, IOException { toCompress.add(pixels); row++; if ((y % ROW_COUNT) == ROW_COUNT - 1 || y == getHeight() - 1 || y == yy + hh - 1) { Region r = new Region(x, y - row + 1, w, row); options.width = w; options.height = row; options.channels = 1; options.bitsPerSample = 8; options.signed = false; byte[] compressed = codec.compress(toCompress.toByteArray(), options); compressedTiles.put(r, compressed); toCompress.clear(); } }
public void add(int[] pixels, int x, int y, int w, int h) throws CodecException, IOException { byte[] buf = new byte[pixels.length * 3]; for (int i=0; i<pixels.length; i++) { buf[i * 3] = (byte) ((pixels[i] & 0xff0000) >> 16); buf[i * 3 + 1] = (byte) ((pixels[i] & 0xff00) >> 8); buf[i * 3 + 2] = (byte) (pixels[i] & 0xff); } toCompress.add(buf); row++; if ((y % ROW_COUNT) == ROW_COUNT - 1 || y == getHeight() - 1 || y == yy + hh - 1) { Region r = new Region(x, y - row + 1, w, row); options.width = w; options.height = row; options.channels = 3; options.bitsPerSample = 8; options.signed = false; byte[] compressed = codec.compress(toCompress.toByteArray(), options); compressedTiles.put(r, compressed); toCompress.clear(); row = 0; } }