nefarius/qxl-wddm-dod
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Remap the pointer in case of rotated screen

Browse Source 
https://bugzilla.redhat.com/show_bug.cgi?id=1791804
The remapping will work only when the driver controls
the placement of drawn pointer, i.e. when the input
device in VM is usb-mouse and the Spice Agent is not
active.

Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Acked-by: Marek Kedzierski <mkedzier@redhat.com>
This commit is contained in:
Yuri Benditovich 2020-02-27 12:02:55 +02:00 committed by Frediano Ziglio
parent e318b56cb8
commit 96a8fcf04f
1 changed files with 25 additions and 1 deletions
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26
qxldod/QxlDod.cpp
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@ -557,7 +557,31 @@ NTSTATUS QxlDod::SetPointerPosition(_In_ CONST DXGKARG_SETPOINTERPOSITION* pSetP
QXL_ASSERT(pSetPointerPosition != NULL); QXL_ASSERT(pSetPointerPosition != NULL);
QXL_ASSERT(pSetPointerPosition->VidPnSourceId < MAX_VIEWS); QXL_ASSERT(pSetPointerPosition->VidPnSourceId < MAX_VIEWS);
DXGKARG_SETPOINTERPOSITION adjusted;
if (m_CurrentModes[pSetPointerPosition->VidPnSourceId].Rotation == D3DKMDT_VPPR_ROTATE90)
{
adjusted = *pSetPointerPosition;
adjusted.Y = m_CurrentModes[pSetPointerPosition->VidPnSourceId].SrcModeHeight - pSetPointerPosition->X;
adjusted.X = pSetPointerPosition->Y;
DbgPrint(TRACE_LEVEL_INFORMATION, ("%s: src %d,%d -> %d,%d\n", __FUNCTION__,
pSetPointerPosition->X, pSetPointerPosition->Y,
adjusted.X, adjusted.Y));
pSetPointerPosition = &adjusted;
}
else if (m_CurrentModes[pSetPointerPosition->VidPnSourceId].Rotation == D3DKMDT_VPPR_ROTATE180)
{
adjusted = *pSetPointerPosition;
adjusted.Y = m_CurrentModes[pSetPointerPosition->VidPnSourceId].SrcModeHeight - pSetPointerPosition->Y;
adjusted.X = m_CurrentModes[pSetPointerPosition->VidPnSourceId].SrcModeWidth - pSetPointerPosition->X;
pSetPointerPosition = &adjusted;
}
else if (m_CurrentModes[pSetPointerPosition->VidPnSourceId].Rotation == D3DKMDT_VPPR_ROTATE270)
{
adjusted = *pSetPointerPosition;
adjusted.Y = pSetPointerPosition->X;
adjusted.X = m_CurrentModes[pSetPointerPosition->VidPnSourceId].SrcModeWidth - pSetPointerPosition->Y;
pSetPointerPosition = &adjusted;
}
return m_pHWDevice->SetPointerPosition(pSetPointerPosition); return m_pHWDevice->SetPointerPosition(pSetPointerPosition);
} }