chore: update demo ui

Signed-off-by: Suvaditya Mukherjee <[email protected]>

demos/run_gradio_demo.py

@@ -452,10 +452,11 @@ INSTRUCTIONS_MD = """
 <div class="instructions-container">
 <h3>Instructions</h3>
 <ol>
-  <li><strong>Upload a Structure Mesh (.glb):</strong> This defines the shape of your 3D object.</li>
+  <li><strong>Upload a Structure Mesh (.glb):</strong> This defines the shape of your 3D object. We expect a y-up mesh, but feel free to convert it using the "Advanced Settings" below.</li>
   <li><strong>Choose Guidance Mode:</strong> Select "Self-Similarity" (Text) or "Appearance" (Mesh/Image) using the tabs.</li>
   <li><strong>Provide Reference:</strong> Enter a text prompt or upload a reference image/mesh.</li>
   <li><strong>Run:</strong> Click "Generate 3D Asset" to create the result.</li>
+  <li><strong>Result:</strong> The result will be displayed in the viewer on the left, and a video will be generated on the right.</li>
 </ol>
 </div>
 """
@@ -521,19 +522,19 @@ with gr.Blocks(
                         label="Structure Examples"
                     )
 
-            with gr.Row(elem_classes="input-row"):
-                with gr.Column(scale=3):
-                    sim_ref_text = gr.Textbox(label="Reference Text Prompt", placeholder="Describe the appearance...", lines=2)
-                with gr.Column(scale=2):
-                    gr.Examples(examples=EX_TEXT, inputs=sim_ref_text, label="Prompt Examples")
-
             gr.Markdown("> **_NOTE:_**  Please use either a reference image or a reference text prompt, but not both.")
 
             with gr.Row(elem_classes="input-row"):
                 with gr.Column(scale=3):
-                    sim_ref_image = gr.Image(label="Reference Appearance Image (Optional)", type="filepath", height=250)
+                    sim_ref_image = gr.Image(label="Reference Appearance Image", type="filepath", height=250)
                 with gr.Column(scale=2):
                     gr.Examples(examples=EX_IMG, inputs=sim_ref_image, label="Image Examples")
+            
+            with gr.Row(elem_classes="input-row"):
+                with gr.Column(scale=3):
+                    sim_ref_text = gr.Textbox(label="Reference Text Prompt", placeholder="Describe the appearance...", lines=2)
+                with gr.Column(scale=2):
+                    gr.Examples(examples=EX_TEXT, inputs=sim_ref_text, label="Prompt Examples")
 
         # --- TAB 2: APPEARANCE (RIGHT) ---
         with gr.TabItem("Appearance", id="tab_appearance") as tab_app: