Transparent Bitmap in BitmapMaterial not fireing mouse events

[virbas]

line 181:

• return uint(bitmapMaterial.bitmap.getPixel32(int(p.x), int(p.y)) >> 24) > 0x80;
  +return uint(bitmapMaterial.getPixel32((p.x), (p.y)) >> 24) > 0x80;

[virbas]

fix in file away3d.core.utils.ViewSorceObject.as