sdl2-demo: use acceleration

Author: WinterMute

graphics/sdl2/sdl2-demo/source/main.c

@@ -100,7 +100,7 @@ int main(int argc, char** argv) {
     TTF_Init();
 
     SDL_Window* window = SDL_CreateWindow("sdl2+mixer+image+ttf demo", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SCREEN_W, SCREEN_H, SDL_WINDOW_SHOWN);
-    SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_SOFTWARE);
+    SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
 
     // load logos from file
     SDL_Surface *sdllogo = IMG_Load("data/sdl.png");