Rendering on PSP again.

src/display/scene/overworld/sceneoverworld.c

@@ -43,7 +43,7 @@ void sceneOverworldRender(void) {
   spriteBatchPush(
     &testAsset->paletteImage.texture,
     0.0f, 0.0f, 12.0f, 12.0f,
-    0xFF, 0x00, 0x00, 0xFF, 
+    0xFF, 0xFF, 0xFF, 0xFF, 
     0.0f, 0.0f, 1.0f, 1.0f
   );
   spriteBatchFlush();