diff --git a/src/main/java/com/fmudanyali/Main.java b/src/main/java/com/fmudanyali/Main.java
index 8140f9f..6cf6105 100644
--- a/src/main/java/com/fmudanyali/Main.java
+++ b/src/main/java/com/fmudanyali/Main.java
@@ -29,7 +29,7 @@ public class Main {
         if (RestartJVM.restartJVM()) {
             return;
         }
-
+        Render.init();
         Screen.init();
         scenes.push(new Game());
 
diff --git a/src/main/java/com/fmudanyali/Render.java b/src/main/java/com/fmudanyali/Render.java
index 7e59770..f8d0c3f 100644
--- a/src/main/java/com/fmudanyali/Render.java
+++ b/src/main/java/com/fmudanyali/Render.java
@@ -29,17 +29,28 @@ import static org.libsdl.api.pixels.SDL_PixelFormatEnum.*;
 import static org.libsdl.api.video.SDL_WindowFlags.*;
 import static org.libsdl.api.video.SdlVideo.*;
 import static com.fmudanyali.Screen.*;
+import static org.libsdl.api.hints.SdlHintsConst.*;
+import static org.libsdl.api.hints.SdlHints.*;
+import static org.libsdl.api.render.SdlRender.SDL_RenderSetLogicalSize;
 
 public class Render {
-    public static SDL_Window window = SDL_CreateWindow("SDL Java Test",
-        SDL_WINDOWPOS_CENTERED(), SDL_WINDOWPOS_CENTERED(),
-        WIDTH, HEIGHT, SDL_WINDOW_SHOWN);
-    
-    public static SDL_Renderer renderer = 
-        SDL_CreateRenderer(Render.window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
-
+    public static SDL_Window window;
+    public static SDL_Renderer renderer;
     public static int bgw, bgh;
 
+    public static void init(){
+        window = SDL_CreateWindow("DanmakuProject SDL",
+            SDL_WINDOWPOS_CENTERED(), SDL_WINDOWPOS_CENTERED(),
+            WIDTH, HEIGHT, SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE | SDL_WINDOW_OPENGL);
+
+        SDL_SetHint(SDL_HINT_RENDER_DRIVER, "opengl");
+        SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "2");
+
+        renderer = 
+            SDL_CreateRenderer(Render.window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
+
+        SDL_RenderSetLogicalSize(renderer, Screen.WIDTH, Screen.HEIGHT);
+    }
     public static SDL_Texture createBackgroundFromTexture(
         SDL_Renderer renderer, SDL_Texture texture, int cols, int rows
     ){
@@ -61,7 +72,7 @@ public class Render {
         bgh = txh * rows;
         // Create background texture
         SDL_Texture background = SDL_CreateTexture(
-            renderer, SDL_PIXELFORMAT_RGBA32, SDL_TEXTUREACCESS_TARGET, bgw, bgh);
+            renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, bgw, bgh);
         // Set render target to background
         SDL_SetRenderTarget(renderer, background);
         // Create position rectangle for the texture
diff --git a/src/main/java/com/fmudanyali/scenes/Game.java b/src/main/java/com/fmudanyali/scenes/Game.java
index ec6dff8..2d56876 100644
--- a/src/main/java/com/fmudanyali/scenes/Game.java
+++ b/src/main/java/com/fmudanyali/scenes/Game.java
@@ -25,10 +25,12 @@ import static org.libsdl.api.event.SdlEvents.*;
 import static com.fmudanyali.Render.*;
 import static org.libsdl.api.keycode.SDL_Keycode.*;
 import static org.libsdl.api.render.SdlRender.*;
+import static org.libsdl.api.error.SdlError.SDL_GetError;
 
 public class Game extends Scene {
     public static boolean exit = false;
     public static boolean escPressed = false;
+    public int kek = 0;
 
     public Player player = new Player();
 
@@ -65,6 +67,13 @@ public class Game extends Scene {
 
         player.movement();
         Screen.scroll();
+        /*
+        ++kek;
+        if(kek == 60){
+            System.out.println(SDL_GetError());
+            kek = 0;
+        }
+        */
 
         SDL_RenderClear(renderer);
         SDL_RenderCopy(renderer, Screen.wallpaper, null, null);