Good news, thank you!
Can anyone tell me what could be a Stage3D equivalent of this:
var img:BitmapData = .......
var rgn:Rectangle = ........
var scl:Number = ....
var matrix:Matrix = new flash.geom.Matrix();
rgn.x *= scl;
rgn.y *= scl;
rgn.width *= scl;
rgn.height *= scl;
matrix.scale(scl,scl);
matrix.tx = -rgn.left;
matrix.ty = -rgn.top;
var mapBD:BitmapData = new BitmapData(rgn.width,rgn.height,false,0x000000);
mapBD.draw(img,matrix,null,null,new Rectangle(0,0,rgn.width,rgn.height),true);
var mapLayer:Bitmap = new Bitmap(mapBD);
