Renderer: Handle resize events on-demand instead of polling

We now differentiate between a resize event and surface change/destroyed
event, reducing the overhead for resizes in the Vulkan backend. It is
also now now safe to change the surface multiple times if the video thread
is lagging behind.

1 files changed, 1 insertions, 5 deletions

diff --git a/Source/Core/DolphinNoGUI/MainNoGUI.cpp b/Source/Core/DolphinNoGUI/MainNoGUI.cpp
index c78a67589a..def748832f 100644
--- a/Source/Core/DolphinNoGUI/MainNoGUI.cpp
+++ b/Source/Core/DolphinNoGUI/MainNoGUI.cpp
@@ -321,12 +321,8 @@ class PlatformX11 : public Platform
           {
             last_window_width = event.xconfigure.width;
             last_window_height = event.xconfigure.height;
-
-            // We call Renderer::ChangeSurface here to indicate the size has changed,
-            // but pass the same window handle. This is needed for the Vulkan backend,
-            // otherwise it cannot tell that the window has been resized on some drivers.
             if (g_renderer)
-              g_renderer->ChangeSurface(s_window_handle);
+              g_renderer->ResizeSurface(last_window_width, last_window_height);
           }
         }
         break;