almost there

src/main/java/org/saturnclient/saturnclient/SaturnClient.java

@@ -36,7 +36,7 @@ public class SaturnClient implements ModInitializer {
         ScreenEvents.BEFORE_INIT.register((client, screen, scaledWidth, scaledHeight) -> {
             if (SaturnClientConfig.saturnTitleScreen.value && screen instanceof TitleScreen
                     && !(screen instanceof SaturnMenu)) {
-                client.setScreen(new SaturnTitleScreen());
+                client.setScreen(new SaturnMenu());
             }
         });
 

src/main/java/org/saturnclient/ui2/RenderScope.java

@@ -70,7 +70,7 @@ public class RenderScope {
                 this.vertexConsumers, TextLayerType.NORMAL, 0, 15728880);
     }
 
-    private void drawRoundedCorner(int width, int height, int radius, int color) {
+    public void drawRoundedCorner(int width, int height, int radius, int color) {
         int w = width * 10;
         int h = height * 10;
         
@@ -105,7 +105,6 @@ public class RenderScope {
 
         this.matrices.pop();
 
-
         this.matrices.push();
 
         this.matrices.translate(cornerWidth, cornerHeight * 2, 0);
@@ -116,15 +115,14 @@ public class RenderScope {
 
         this.matrices.scale(0.1f, 0.1f, 1.0f);
 
-        this.drawRoundedCorner(cornerWidth, cornerHeight, radius, color);
+        this.drawRoundedCorner(cornerHeight, cornerWidth, radius, color);
 
         this.matrices.pop();
 
 
-
         this.matrices.push();
 
-        this.matrices.translate(cornerWidth * 2, cornerHeight, 0);
+        this.matrices.translate(cornerWidth * 2, 0, 0);
 
         this.matrices.multiply(RotationAxis.NEGATIVE_Z.rotationDegrees(180));
 
@@ -137,7 +135,6 @@ public class RenderScope {
         this.matrices.pop();
 
 
-
         this.matrices.push();
 
         this.matrices.translate(cornerWidth, 0, 0);
@@ -148,7 +145,7 @@ public class RenderScope {
 
         this.matrices.scale(0.1f, 0.1f, 1.0f);
 
-        this.drawRoundedCorner(cornerWidth, cornerHeight, radius, color);
+        this.drawRoundedCorner(cornerHeight, cornerWidth, radius, color);
 
         this.matrices.pop();
 

src/main/java/org/saturnclient/ui2/elements/Button.java

@@ -19,7 +19,12 @@ public class Button extends Element {
 
     @Override
     public void render(RenderScope renderScope) {
-        renderScope.drawRoundedRectangle(this.x, this.y, 200, 100, 10, this.color);
+        int w = 100;
+        int h = 100;
+
+        renderScope.drawRoundedRectangle(0, 0, w, h, 80, 0xFF000000);
+        // renderScope.drawRect(0, h, w, h, color);
+        // renderScope.drawRect(w, 0, w, h, color);
         // renderScope.drawText(this.text, this.x, this.y, false, this.color);
     }
 }