add some helps

.gitignore

@@ -1 +1,2 @@
-__pycache__
+__pycache__
+gradio_cached_examples

Rodin.py

@@ -55,7 +55,7 @@ def rodin_preprocess_image(generate_prompt, image, name, token):
 
 def crop_image(image, type):
     if image == None:
-        raise gr.Error("Generate Image First")
+        raise gr.Error("Generate Model First")
     new_image_width = 360 * (11520 // 720)  # 每隔720像素裁切一次，每次裁切宽度为360
     new_image_height = 360  # 新图片的高度
     new_image = Image.new('RGB', (new_image_width, new_image_height))

app.py

@@ -141,7 +141,7 @@ with gr.Blocks() as demo:
             with gr.Group():
                 block_prompt = gr.Textbox(
                     value="",
-                    placeholder="Auto generated description of 3d geometry",
+                    placeholder="Auto generated description of Image",
                     lines=1,
                     show_label=True,
                     label="Prompt",
@@ -163,6 +163,12 @@ with gr.Blocks() as demo:
                             block_normal = gr.Button("Normal", min_width=0)
             
             button_more = gr.Button(value="Download", variant="primary", link=rodin_url)
+            gr.Markdown("""
+                        **HELP**: 
+                        1. Upload an image and click "Generate/Redo" to generate 3D geometry.
+                        2. 4 buttons to switch the view.
+                        3. Swipe to rotate the model.
+                        """)
             cache_task_uuid = gr.Text(value="", visible=False)