st/nine: Use new function to query for resolution mismatch

Any third party app might change the current screen resolution.
Poll for resolution mismatch to force a device reset.
Required for non ex devices only.

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

1 files changed, 12 insertions, 1 deletions

diff --git a/src/gallium/state_trackers/nine/swapchain9.c b/src/gallium/state_trackers/nine/swapchain9.c
index e2fb4d4a1e3..803bd519a59 100644
--- a/src/gallium/state_trackers/nine/swapchain9.c
+++ b/src/gallium/state_trackers/nine/swapchain9.c
@@ -794,7 +794,8 @@ NineSwapChain9_Present( struct NineSwapChain9 *This,
             return S_PRESENT_OCCLUDED;
         }
     } else {
-        if (NineSwapChain9_GetOccluded(This)) {
+        if (NineSwapChain9_GetOccluded(This) ||
+            NineSwapChain9_ResolutionMismatch(This)) {
             This->base.device->device_needs_reset = TRUE;
         }
         if (This->base.device->device_needs_reset) {
@@ -1016,3 +1017,13 @@ NineSwapChain9_GetOccluded( struct NineSwapChain9 *This )
 
     return FALSE;
 }
+
+BOOL
+NineSwapChain9_ResolutionMismatch( struct NineSwapChain9 *This )
+{
+    if (This->base.device->minor_version_num > 1) {
+        return ID3DPresent_ResolutionMismatch(This->present);
+    }
+
+    return FALSE;
+}