st/nine: Handle Window Occlusion

Apps can know if the window is occluded by checking for
specific error messages. The behaviour is different
for Device9 and Device9Ex.

This allow games to release the mouse and stop rendering
until the focus is restored.

In case of multiple swapchain we do care only of the device one.

Signed-off-by: Patrick Rudolph <[email protected]>
Reviewed-by: Axel Davy <[email protected]>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/nine/device9ex.h b/src/gallium/state_trackers/nine/device9ex.h
index c00fad5ffa2..1c7e57e0974 100644
--- a/src/gallium/state_trackers/nine/device9ex.h
+++ b/src/gallium/state_trackers/nine/device9ex.h
@@ -74,6 +74,13 @@ NineDevice9Ex_PresentEx( struct NineDevice9Ex *This,
                          DWORD dwFlags );
 
 HRESULT WINAPI
+NineDevice9Ex_Present( struct NineDevice9Ex *This,
+                     const RECT *pSourceRect,
+                     const RECT *pDestRect,
+                     HWND hDestWindowOverride,
+                     const RGNDATA *pDirtyRegion );
+
+HRESULT WINAPI
 NineDevice9Ex_GetGPUThreadPriority( struct NineDevice9Ex *This,
                                     INT *pPriority );
 
@@ -142,9 +149,16 @@ NineDevice9Ex_ResetEx( struct NineDevice9Ex *This,
                        D3DDISPLAYMODEEX *pFullscreenDisplayMode );
 
 HRESULT WINAPI
+NineDevice9Ex_Reset( struct NineDevice9Ex *This,
+                     D3DPRESENT_PARAMETERS *pPresentationParameters );
+
+HRESULT WINAPI
 NineDevice9Ex_GetDisplayModeEx( struct NineDevice9Ex *This,
                                 UINT iSwapChain,
                                 D3DDISPLAYMODEEX *pMode,
                                 D3DDISPLAYROTATION *pRotation );
 
+HRESULT WINAPI
+NineDevice9Ex_TestCooperativeLevel( struct NineDevice9Ex *This );
+
 #endif /* _NINE_DEVICE9EX_H_ */