st/nine: Add debug output for lost devices

Add debug output to ease debugging.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>

diff --git a/src/gallium/state_trackers/nine/swapchain9.c b/src/gallium/state_trackers/nine/swapchain9.c
index 03bdcd33efe4baab00d981cc65ef1adfc58eb2a0..f571416ec745bc047700f3368b82690a602279bc 100644 (file)
--- a/src/gallium/state_trackers/nine/swapchain9.c
+++ b/src/gallium/state_trackers/nine/swapchain9.c
@@ -781,6 +781,7 @@ NineSwapChain9_Present( struct NineSwapChain9 *This,
 
     if (This->base.device->ex) {
         if (NineSwapChain9_GetOccluded(This)) {
+            DBG("Present is occluded. Returning S_PRESENT_OCCLUDED.\n");
             return S_PRESENT_OCCLUDED;
         }
     } else {
@@ -789,6 +790,7 @@ NineSwapChain9_Present( struct NineSwapChain9 *This,
             This->base.device->device_needs_reset = TRUE;
         }
         if (This->base.device->device_needs_reset) {
+            DBG("Device is lost. Returning D3DERR_DEVICELOST.\n");
             return D3DERR_DEVICELOST;
         }
     }