a lot of stuff

Plugins/DemoPlugin/use_plugin.py

@@ -0,0 +1,19 @@
+from pathlib import Path
+
+import unreal
+
+RENDER_TARGET_ASSET = "/Game/NewTextureRenderTarget2D"
+OUTPUT_FILE = Path(unreal.Paths.project_saved_dir()) / "demo_from_cpp.png"
+
+render_target = unreal.load_asset(RENDER_TARGET_ASSET)
+
+# Parametry Out funkcji UFUNCTION wracaja w Pythonie jako tuple.
+png_bytes, error = unreal.DemoRenderBridge.render_target_to_png(
+    render_target
+)
+
+if error:
+    raise RuntimeError(error)
+
+OUTPUT_FILE.write_bytes(bytes(png_bytes))
+unreal.log(f"preview saved as {OUTPUT_FILE}")