Merge pull request #13964 from 5th-fork/master

[UWP] add support for 4k to angle on xbox

gfx/drivers/gl2.c

@@ -4014,9 +4014,9 @@ static bool gl2_alive(void *data)
 #ifdef __WINRT__
    if (is_running_on_xbox())
    {
-      //we can set it to 1920x1080 as xbox uwp windowsize is guaranteed to be 1920x1080 and currently there is now way to set angle to use a variable resolution swapchain so regardless of the size the window is always 1080p
-      temp_width = 1920;
-      temp_height = 1080;
+      //match the output res to the display res
+      temp_width = uwp_get_width();
+      temp_height = uwp_get_height();
    }
 #endif
    if (quit)

gfx/drivers_context/uwp_egl_ctx.c

@@ -148,9 +148,9 @@ static void gfx_ctx_uwp_get_video_size(void *data,
    win32_check_window(NULL, &quit, &resize, width, height);
    if (is_running_on_xbox())
    {
-      //we can set it to 1920x1080 as xbox uwp windowsize is guaranteed to be 1920x1080 and currently there is now way to set angle to use a variable resolution swapchain so regardless of the size the window is always 1080p
-      width = 1920;
-      height = 1080;
+      //match the output res to the display res
+      width = uwp_get_width();
+      height = uwp_get_height();
    }
 }
 

pkg/msvc-uwp/RetroArch-msvc2019-UWP/ANGLE/README.md

@@ -1,2 +1,2 @@
 # ANGLE prebuilt libraries
-The binaries in this folder is compiled from [ANGLE](https://github.com/google/angle) commit 1fdf6ca5141d8e349e875eab6e51d93d929a7f0e.
+The binaries in this folder is compiled from a patched version of [ANGLE](https://github.com/xbox-homebrew/angle) with display res matching for xbox commit {239b5a4dff4338c3ae39dbd5399477f65a16ad87}.