[PATCH 2/5] wined3d: Trace wined3d_swapchain_vk_blit() failures.

[Henri Verbeet]

These are expected failures in some circumstances, but we'd still like to know
about them when they happen.

Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
---
 dlls/wined3d/swapchain.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dlls/wined3d/swapchain.c b/dlls/wined3d/swapchain.c
index 8f365c88c15..95db586c697 100644
--- a/dlls/wined3d/swapchain.c
+++ b/dlls/wined3d/swapchain.c
@@ -1063,7 +1063,10 @@ static VkResult wined3d_swapchain_vk_blit(struct wined3d_swapchain_vk *swapchain
     wined3d_context_vk_wait_command_buffer(context_vk, swapchain_vk->vk_semaphores[present_idx].command_buffer_id);
     if ((vr = VK_CALL(vkAcquireNextImageKHR(device_vk->vk_device, swapchain_vk->vk_swapchain, UINT64_MAX,
             swapchain_vk->vk_semaphores[present_idx].available, VK_NULL_HANDLE, &image_idx))) < 0)
+    {
+        WARN("Failed to acquire image, vr %s.\n", wined3d_debug_vkresult(vr));
         return vr;
+    }
 
     if (dst_rect->right > swapchain_vk->width || dst_rect->bottom > swapchain_vk->height)
     {
@@ -1154,7 +1157,9 @@ static VkResult wined3d_swapchain_vk_blit(struct wined3d_swapchain_vk *swapchain
     present_desc.pSwapchains = &swapchain_vk->vk_swapchain;
     present_desc.pImageIndices = &image_idx;
     present_desc.pResults = NULL;
-    return VK_CALL(vkQueuePresentKHR(device_vk->vk_queue, &present_desc));
+    if ((vr = VK_CALL(vkQueuePresentKHR(device_vk->vk_queue, &present_desc))))
+        WARN("Present returned vr %s.\n", wined3d_debug_vkresult(vr));
+    return vr;
 }
 
 static void wined3d_swapchain_vk_rotate(struct wined3d_swapchain *swapchain, struct wined3d_context_vk *context_vk)
-- 
2.20.1