=?UTF-8?Q?Stefan=20D=C3=B6singer=20?=: winemac: Add +fps support for Vulkan.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f5e00b0a3e621f493430cf111beea5a16feb0159
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=f5e00b0a3e621f493430cf111beea5a16feb0159

Author: Stefan Dösinger <stefan at codeweavers.com>
Date:   Sat Apr 20 16:05:40 2019 +0200

winemac: Add +fps support for Vulkan.

Signed-off-by: Stefan Dösinger <stefan at codeweavers.com>
Signed-off-by: Ken Thomases <ken at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/winemac.drv/vulkan.c | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/dlls/winemac.drv/vulkan.c b/dlls/winemac.drv/vulkan.c
index d49c9a1..ea785c9 100644
--- a/dlls/winemac.drv/vulkan.c
+++ b/dlls/winemac.drv/vulkan.c
@@ -45,6 +45,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(vulkan);
 
 #ifdef SONAME_LIBMOLTENVK
 
+WINE_DECLARE_DEBUG_CHANNEL(fps);
+
 typedef VkFlags VkMacOSSurfaceCreateFlagsMVK;
 #define VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK 1000123000
 
@@ -463,7 +465,30 @@ static VkResult macdrv_vkGetSwapchainImagesKHR(VkDevice device,
 static VkResult macdrv_vkQueuePresentKHR(VkQueue queue, const VkPresentInfoKHR *present_info)
 {
     TRACE("%p, %p\n", queue, present_info);
-    return pvkQueuePresentKHR(queue, present_info);
+    VkResult res = pvkQueuePresentKHR(queue, present_info);
+
+    if (TRACE_ON(fps))
+    {
+        static unsigned long frames, frames_total;
+        static long prev_time, start_time;
+        DWORD time;
+
+        time = GetTickCount();
+        frames++;
+        frames_total++;
+        if (time - prev_time > 1500)
+        {
+            TRACE_(fps)("%p @ approx %.2ffps, total %.2ffps\n",
+                    queue, 1000.0 * frames / (time - prev_time),
+                    1000.0 * frames_total / (time - start_time));
+            prev_time = time;
+            frames = 0;
+            if (!start_time)
+                start_time = time;
+        }
+    }
+
+    return res;
 }
 
 static const struct vulkan_funcs vulkan_funcs =