metal: Make sure layer drawableSize is adjusted on resize.

Fixes Bugzilla #4250.
libsdl-org · Sep 6, 2018 · 264b81b · 264b81b
1 parent 0cf1ae9
commit 264b81b
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/render/metal/SDL_render_metal.m b/src/render/metal/SDL_render_metal.m
@@ -752,8 +752,12 @@ - (void)dealloc
 static void
 METAL_WindowEvent(SDL_Renderer * renderer, const SDL_WindowEvent *event)
 {
-    if (event->event == SDL_WINDOWEVENT_SIZE_CHANGED ||
-        event->event == SDL_WINDOWEVENT_SHOWN ||
+    if (event->event == SDL_WINDOWEVENT_SIZE_CHANGED) {
+        METAL_RenderData *data = (__bridge METAL_RenderData *) renderer->driverdata;
+        data.mtllayer.drawableSize = CGSizeMake(event->data1, event->data2);
+    }
+
+    if (event->event == SDL_WINDOWEVENT_SHOWN ||
         event->event == SDL_WINDOWEVENT_HIDDEN) {
         // !!! FIXME: write me
     }