shithub: choc

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video: Fix aspect ratio when resizing windows.

When resizing windows there is no restriction on the aspect ratio (or
any way to apply such a restriction through the SDL2 API). When windows
are resized, fix the aspect ratio of the window so that we never get
black borders around the game content.

--- a/src/i_video.c

+++ b/src/i_video.c

@@ -322,6 +322,11 @@

             if ((flags & SDL_WINDOW_FULLSCREEN_DESKTOP) == 0)

             {

                 SDL_GetWindowSize(screen, &screen_width, &screen_height);

+

+                // Adjust the window by resizing again so that the window

+                // is the right aspect ratio.

+                AdjustWindowSize();

+                SDL_SetWindowSize(screen, screen_width, screen_height);

             }

             break;