See if dolphin will render the floating text demo

src/display/camera/camera.c

@@ -115,6 +115,15 @@ void cameraPushMatrix(camera_t *camera) {
         break;
 
       case CAMERA_VIEW_TYPE_2D:
+        guOrtho(
+          guProjection,
+          camera->orthographic.top,
+          camera->orthographic.bottom,
+          camera->orthographic.left,
+          camera->orthographic.right,
+          camera->nearClip,
+          camera->farClip
+        );
         assertUnreachable("2D camera not implemented");
         break;