``` data class HmdMatrix34(val m00:Float, .....){ ...

# getting-started

[semoro]

data class HmdMatrix34(val m00:Float, .....){
 //matrix operators
 fun toRawPointer(): Long{
  val buf = ByteBuffer.allocateDirect(3*4)
  buf.putFloat(m00)
  //other mXY
  buf.flip()
  return memoryAddress(buf)
 }
}