IntBuffer到BufferedImage

时间:2013-05-05 05:55:04

标签: java image awt bufferedimage

我有一个看起来像这样的课程:

class Game {
   private IntBuffer GameBuffer = null;

   public Game(int Width, int Height) {
       GameBuffer = ByteBuffer.allocateDirect(Width * Height * 4).order(ByteOrder.LITTLE_ENDIAN).asIntBuffer();
   }


   public BufferedImage getGameBuffer() {
        return this.GameBuffer;  //Need to return my GameBuffer without making a copy.
    }
}

如何返回我的GameBuffer,使其成为BufferedImage,而不是GameBuffer的副本。

换句话说,当我打电话时:

Canvas.draw(GameInstance.getGameBuffer()); //Uses Graphics g.drawImage(...);

它会在我的GameBuffer上绘制,而不是副本。我怎样才能做到这一点?我需要使用Int / Byte-Buffer,因为我需要它用于我的JNI函数。

0 个答案:

没有答案