switch to using tempfile

app.py

@@ -1,10 +1,18 @@
 import gradio as gr
 from sdf_export import mesh_to_sdf_glsl
+import tempfile
+import os
 
 
 def generate_sdf_glsl(file_obj):
     glsl_code = mesh_to_sdf_glsl(file_obj.name)
-    return glsl_code, ("sdf_generated.glsl", glsl_code)
+
+    # Create a temporary file for the GLSL code
+    with tempfile.NamedTemporaryFile(mode="w", suffix=".glsl", delete=False) as f:
+        f.write(glsl_code)
+        temp_path = f.name
+
+    return glsl_code, temp_path
 
 
 iface = gr.Interface(