View source for QTM:GetHeadtrackingInfoRaw

=Request=
{| class="wikitable" border="1"
|-
!  Index Word
!  Description
|-
| 0
| Header code [0x00010080]
|-
| 1-2
| u64, normally zero
|}

=Response=
{| class="wikitable" border="1"
|-
!  Index Word
!  Description
|-
| 0
| Header code
|-
| 1
| Result code
|-
| 2..13
| Output structure
|}

=Structure=
{| class="wikitable" border="1"
|-
!  Offset
!  Size
!  Description
|-
| 0x0
| 0x4
| u8 flags which indicate whether the head was detected.
|}

The total size of this structure is 0x30-bytes.