B

Task/Bitmap-Write-a-PPM-file/Scala/bitmap-write-a-ppm-file.scala

@@ -0,0 +1,13 @@
+object Pixmap {
+   def save(bm:RgbBitmap, filename:String)={
+      val out=new DataOutputStream(new FileOutputStream(filename))
+
+      out.writeBytes("P6\u000a%d %d\u000a%d\u000a".format(bm.width, bm.height, 255))
+
+      for(y <- 0 until bm.height; x <- 0 until bm.width; c=bm.getPixel(x, y)){
+         out.writeByte(c.getRed)
+         out.writeByte(c.getGreen)
+         out.writeByte(c.getBlue)
+      }
+   }
+}