From: Ingo Ruhnke <grumbel@gmail.com>
Date: Fri, 1 Aug 2014 02:07:02 +0000 (+0200)
Subject: Use better filtering for scaling in SDL
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=a89f53b6c78ecb70b562e22573860bbb5d22795f;p=supertux.git

Use better filtering for scaling in SDL
---

diff --git a/src/video/sdl/sdl_renderer.cpp b/src/video/sdl/sdl_renderer.cpp
index 61504e72f..e1a149ee3 100644
--- a/src/video/sdl/sdl_renderer.cpp
+++ b/src/video/sdl/sdl_renderer.cpp
@@ -59,6 +59,8 @@ SDLRenderer::SDLRenderer() :
   PHYSICAL_SCREEN_WIDTH = width;
   PHYSICAL_SCREEN_HEIGHT = height;
 
+  SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "2");
+
   int ret = SDL_CreateWindowAndRenderer(width, height, flags,
                                         &window, &renderer);