Rename initial_value -> value

docs/source/examples/02_gui.rst

@@ -27,7 +27,7 @@ Examples of basic GUI elements that we can create, read from, and write to.
             with server.add_gui_folder("Read-only"):
                 gui_counter = server.add_gui_number(
                     "Counter",
-                    initial_value=0,
+                    value=0,
                     disabled=True,
                 )
 
@@ -36,38 +36,38 @@ Examples of basic GUI elements that we can create, read from, and write to.
                     min=0,
                     max=100,
                     step=1,
-                    initial_value=0,
+                    value=0,
                     disabled=True,
                 )
 
             with server.add_gui_folder("Editable"):
                 gui_vector2 = server.add_gui_vector2(
                     "Position",
-                    initial_value=(0.0, 0.0),
+                    value=(0.0, 0.0),
                     step=0.1,
                 )
                 gui_vector3 = server.add_gui_vector3(
                     "Size",
-                    initial_value=(1.0, 1.0, 1.0),
+                    value=(1.0, 1.0, 1.0),
                     step=0.25,
                 )
                 with server.add_gui_folder("Text toggle"):
                     gui_checkbox_hide = server.add_gui_checkbox(
                         "Hide",
-                        initial_value=False,
+                        value=False,
                     )
                     gui_text = server.add_gui_text(
                         "Text",
-                        initial_value="Hello world",
+                        value="Hello world",
                     )
                     gui_button = server.add_gui_button("Button")
                     gui_checkbox_disable = server.add_gui_checkbox(
                         "Disable",
-                        initial_value=False,
+                        value=False,
                     )
                     gui_rgb = server.add_gui_rgb(
                         "Color",
-                        initial_value=(255, 255, 0),
+                        value=(255, 255, 0),
                     )
 
             # Pre-generate a point cloud to send.

docs/source/examples/03_gui_callbacks.rst

@@ -44,23 +44,23 @@ we get updates.
             gui_plane.on_update(lambda _: update_plane())
 
             with server.add_gui_folder("Control", expand_by_default=False):
-                gui_show_frame = server.add_gui_checkbox("Show Frame", initial_value=True)
+                gui_show_frame = server.add_gui_checkbox("Show Frame", value=True)
                 gui_show_everything = server.add_gui_checkbox(
-                    "Show Everything", initial_value=True
+                    "Show Everything", value=True
                 )
                 gui_axis = server.add_gui_dropdown("Axis", ("x", "y", "z"))
-                gui_include_z = server.add_gui_checkbox("Z in dropdown", initial_value=True)
+                gui_include_z = server.add_gui_checkbox("Z in dropdown", value=True)
 
                 @gui_include_z.on_update
                 def _(_) -> None:
                     gui_axis.options = ("x", "y", "z") if gui_include_z.value else ("x", "y")
 
                 with server.add_gui_folder("Sliders"):
                     gui_location = server.add_gui_slider(
-                        "Location", min=-5.0, max=5.0, step=0.05, initial_value=0.0
+                        "Location", min=-5.0, max=5.0, step=0.05, value=0.0
                     )
                     gui_num_points = server.add_gui_slider(
-                        "# Points", min=1000, max=200_000, step=1000, initial_value=10_000
+                        "# Points", min=1000, max=200_000, step=1000, value=10_000
                     )
 
             def draw_frame() -> None:

docs/source/examples/04_camera_poses.rst

@@ -31,7 +31,7 @@ Example showing how we can detect new clients and read camera poses from them.
                 print(f"New camera on client {client.client_id}!")
 
             # Show the client ID in the GUI.
-            gui_info = client.add_gui_text("Client ID", initial_value=str(client.client_id))
+            gui_info = client.add_gui_text("Client ID", value=str(client.client_id))
             gui_info.disabled = True
 
 

docs/source/examples/07_record3d_visualizer.rst

@@ -47,14 +47,14 @@ Parse and stream record3d captures. To get the demo data, see ``./assets/downloa
                     min=0,
                     max=num_frames - 1,
                     step=1,
-                    initial_value=0,
+                    value=0,
                     disabled=True,
                 )
                 gui_next_frame = server.add_gui_button("Next Frame", disabled=True)
                 gui_prev_frame = server.add_gui_button("Prev Frame", disabled=True)
                 gui_playing = server.add_gui_checkbox("Playing", True)
                 gui_framerate = server.add_gui_slider(
-                    "FPS", min=1, max=60, step=0.1, initial_value=loader.fps
+                    "FPS", min=1, max=60, step=0.1, value=loader.fps
                 )
                 gui_framerate_options = server.add_gui_button_group(
                     "FPS options", ("10", "20", "30", "60")

docs/source/examples/08_smplx_visualizer.rst

@@ -141,9 +141,9 @@ parameters to run this script:
 
             # GUI elements: mesh settings + visibility.
             with tab_group.add_tab("View", viser.Icon.VIEWFINDER):
-                gui_rgb = server.add_gui_rgb("Color", initial_value=(90, 200, 255))
-                gui_wireframe = server.add_gui_checkbox("Wireframe", initial_value=False)
-                gui_show_controls = server.add_gui_checkbox("Handles", initial_value=False)
+                gui_rgb = server.add_gui_rgb("Color", value=(90, 200, 255))
+                gui_wireframe = server.add_gui_checkbox("Wireframe", value=False)
+                gui_show_controls = server.add_gui_checkbox("Handles", value=False)
 
                 @gui_rgb.on_update
                 def _(_):
@@ -175,7 +175,7 @@ parameters to run this script:
                 gui_betas = []
                 for i in range(num_betas):
                     beta = server.add_gui_slider(
-                        f"beta{i}", min=-5.0, max=5.0, step=0.01, initial_value=0.0
+                        f"beta{i}", min=-5.0, max=5.0, step=0.01, value=0.0
                     )
                     gui_betas.append(beta)
 
@@ -210,7 +210,7 @@ parameters to run this script:
                 for i in range(num_body_joints + 1):
                     gui_joint = server.add_gui_vector3(
                         label=smplx.joint_names.JOINT_NAMES[i],
-                        initial_value=(0.0, 0.0, 0.0),
+                        value=(0.0, 0.0, 0.0),
                         step=0.05,
                     )
                     gui_joints.append(gui_joint)

docs/source/examples/09_urdf_visualizer.rst

@@ -52,7 +52,7 @@ Examples:
                     min=lower,
                     max=upper,
                     step=1e-3,
-                    initial_value=initial_angle,
+                    value=initial_angle,
                 )
                 slider.on_update(  # When sliders move, we update the URDF configuration.
                     lambda _: urdf.update_cfg(onp.array([gui.value for gui in gui_joints]))

docs/source/examples/11_colmap_visualizer.rst

@@ -68,16 +68,16 @@ Visualize COLMAP sparse reconstruction outputs. To get demo data, see ``./assets
                 min=1,
                 max=len(points3d),
                 step=1,
-                initial_value=min(len(points3d), 50_000),
+                value=min(len(points3d), 50_000),
             )
             gui_frames = server.add_gui_slider(
                 "Max frames",
                 min=1,
                 max=len(images),
                 step=1,
-                initial_value=min(len(images), 100),
+                value=min(len(images), 100),
             )
-            gui_point_size = server.add_gui_number("Point size", initial_value=0.05)
+            gui_point_size = server.add_gui_number("Point size", value=0.05)
 
             def visualize_colmap() -> None:
                 """Send all COLMAP elements to viser for visualization. This could be optimized

docs/source/examples/12_click_meshes.rst

@@ -27,13 +27,13 @@ Click on meshes to select them. The index of the last clicked mesh is displayed
             with server.add_gui_folder("Last clicked"):
                 x_value = server.add_gui_number(
                     label="x",
-                    initial_value=0,
+                    value=0,
                     disabled=True,
                     hint="x coordinate of the last clicked mesh",
                 )
                 y_value = server.add_gui_number(
                     label="y",
-                    initial_value=0,
+                    value=0,
                     disabled=True,
                     hint="y coordinate of the last clicked mesh",
                 )

docs/source/examples/13_theming.rst

@@ -54,16 +54,16 @@ Viser includes support for light theming.
             gui_theme_code = server.add_gui_markdown("no theme applied yet")
 
             # GUI elements for controllable values.
-            titlebar = server.add_gui_checkbox("Titlebar", initial_value=True)
-            dark_mode = server.add_gui_checkbox("Dark mode", initial_value=True)
-            show_logo = server.add_gui_checkbox("Show logo", initial_value=True)
-            show_share_button = server.add_gui_checkbox("Show share button", initial_value=True)
+            titlebar = server.add_gui_checkbox("Titlebar", value=True)
+            dark_mode = server.add_gui_checkbox("Dark mode", value=True)
+            show_logo = server.add_gui_checkbox("Show logo", value=True)
+            show_share_button = server.add_gui_checkbox("Show share button", value=True)
             brand_color = server.add_gui_rgb("Brand color", (230, 180, 30))
             control_layout = server.add_gui_dropdown(
                 "Control layout", ("floating", "fixed", "collapsible")
             )
             control_width = server.add_gui_dropdown(
-                "Control width", ("small", "medium", "large"), initial_value="medium"
+                "Control width", ("small", "medium", "large"), value="medium"
             )
             synchronize = server.add_gui_button("Apply theme", icon=viser.Icon.CHECK)
 

docs/source/examples/14_markdown.rst

@@ -26,7 +26,7 @@ Viser GUI has MDX 2 support.
         here = Path(__file__).absolute().parent
 
         button = server.add_gui_button("Remove blurb")
-        checkbox = server.add_gui_checkbox("Visibility", initial_value=True)
+        checkbox = server.add_gui_checkbox("Visibility", value=True)
 
         markdown_source = (here / "./assets/mdx_example.mdx").read_text()
         markdown_blurb = server.add_gui_markdown(

docs/source/examples/16_modal.rst

@@ -30,7 +30,7 @@ Examples of using modals in Viser.
 
                     gui_title = client.add_gui_text(
                         "Title",
-                        initial_value="My Modal",
+                        value="My Modal",
                     )
 
                     modal_button = client.add_gui_button("Show more modals")

docs/source/examples/21_set_up_direction.rst

@@ -23,7 +23,7 @@ Set Up Direction
             server.world_axes.visible = True
             gui_up = server.add_gui_vector3(
                 "Up Direction",
-                initial_value=(0.0, 0.0, 1.0),
+                value=(0.0, 0.0, 1.0),
                 step=0.01,
             )
 

examples/02_gui.py

@@ -15,7 +15,7 @@ def main() -> None:
     with server.add_gui_folder("Read-only"):
         gui_counter = server.add_gui_number(
             "Counter",
-            initial_value=0,
+            value=0,
             disabled=True,
         )
 
@@ -24,38 +24,38 @@ def main() -> None:
             min=0,
             max=100,
             step=1,
-            initial_value=0,
+            value=0,
             disabled=True,
         )
 
     with server.add_gui_folder("Editable"):
         gui_vector2 = server.add_gui_vector2(
             "Position",
-            initial_value=(0.0, 0.0),
+            value=(0.0, 0.0),
             step=0.1,
         )
         gui_vector3 = server.add_gui_vector3(
             "Size",
-            initial_value=(1.0, 1.0, 1.0),
+            value=(1.0, 1.0, 1.0),
             step=0.25,
         )
         with server.add_gui_folder("Text toggle"):
             gui_checkbox_hide = server.add_gui_checkbox(
                 "Hide",
-                initial_value=False,
+                value=False,
             )
             gui_text = server.add_gui_text(
                 "Text",
-                initial_value="Hello world",
+                value="Hello world",
             )
             gui_button = server.add_gui_button("Button")
             gui_checkbox_disable = server.add_gui_checkbox(
                 "Disable",
-                initial_value=False,
+                value=False,
             )
             gui_rgb = server.add_gui_rgb(
                 "Color",
-                initial_value=(255, 255, 0),
+                value=(255, 255, 0),
             )
 
     # Pre-generate a point cloud to send.

examples/03_gui_callbacks.py

@@ -36,23 +36,23 @@ def update_plane() -> None:
     gui_plane.on_update(lambda _: update_plane())
 
     with server.add_gui_folder("Control", expand_by_default=False):
-        gui_show_frame = server.add_gui_checkbox("Show Frame", initial_value=True)
+        gui_show_frame = server.add_gui_checkbox("Show Frame", value=True)
         gui_show_everything = server.add_gui_checkbox(
-            "Show Everything", initial_value=True
+            "Show Everything", value=True
         )
         gui_axis = server.add_gui_dropdown("Axis", ("x", "y", "z"))
-        gui_include_z = server.add_gui_checkbox("Z in dropdown", initial_value=True)
+        gui_include_z = server.add_gui_checkbox("Z in dropdown", value=True)
 
         @gui_include_z.on_update
         def _(_) -> None:
             gui_axis.options = ("x", "y", "z") if gui_include_z.value else ("x", "y")
 
         with server.add_gui_folder("Sliders"):
             gui_location = server.add_gui_slider(
-                "Location", min=-5.0, max=5.0, step=0.05, initial_value=0.0
+                "Location", min=-5.0, max=5.0, step=0.05, value=0.0
             )
             gui_num_points = server.add_gui_slider(
-                "# Points", min=1000, max=200_000, step=1000, initial_value=10_000
+                "# Points", min=1000, max=200_000, step=1000, value=10_000
             )
 
     def draw_frame() -> None:

examples/04_camera_poses.py

@@ -21,7 +21,7 @@ def _(_: viser.CameraHandle) -> None:
         print(f"New camera on client {client.client_id}!")
 
     # Show the client ID in the GUI.
-    gui_info = client.add_gui_text("Client ID", initial_value=str(client.client_id))
+    gui_info = client.add_gui_text("Client ID", value=str(client.client_id))
     gui_info.disabled = True
 
 

examples/07_record3d_visualizer.py

@@ -36,14 +36,14 @@ def main(
             min=0,
             max=num_frames - 1,
             step=1,
-            initial_value=0,
+            value=0,
             disabled=True,
         )
         gui_next_frame = server.add_gui_button("Next Frame", disabled=True)
         gui_prev_frame = server.add_gui_button("Prev Frame", disabled=True)
         gui_playing = server.add_gui_checkbox("Playing", True)
         gui_framerate = server.add_gui_slider(
-            "FPS", min=1, max=60, step=0.1, initial_value=loader.fps
+            "FPS", min=1, max=60, step=0.1, value=loader.fps
         )
         gui_framerate_options = server.add_gui_button_group(
             "FPS options", ("10", "20", "30", "60")

examples/08_smplx_visualizer.py

@@ -133,9 +133,9 @@ def make_gui_elements(
 
     # GUI elements: mesh settings + visibility.
     with tab_group.add_tab("View", viser.Icon.VIEWFINDER):
-        gui_rgb = server.add_gui_rgb("Color", initial_value=(90, 200, 255))
-        gui_wireframe = server.add_gui_checkbox("Wireframe", initial_value=False)
-        gui_show_controls = server.add_gui_checkbox("Handles", initial_value=False)
+        gui_rgb = server.add_gui_rgb("Color", value=(90, 200, 255))
+        gui_wireframe = server.add_gui_checkbox("Wireframe", value=False)
+        gui_show_controls = server.add_gui_checkbox("Handles", value=False)
 
         @gui_rgb.on_update
         def _(_):
@@ -167,7 +167,7 @@ def _(_):
         gui_betas = []
         for i in range(num_betas):
             beta = server.add_gui_slider(
-                f"beta{i}", min=-5.0, max=5.0, step=0.01, initial_value=0.0
+                f"beta{i}", min=-5.0, max=5.0, step=0.01, value=0.0
             )
             gui_betas.append(beta)
 
@@ -202,7 +202,7 @@ def _(_):
         for i in range(num_body_joints + 1):
             gui_joint = server.add_gui_vector3(
                 label=smplx.joint_names.JOINT_NAMES[i],
-                initial_value=(0.0, 0.0, 0.0),
+                value=(0.0, 0.0, 0.0),
                 step=0.05,
             )
             gui_joints.append(gui_joint)

examples/09_urdf_visualizer.py

@@ -38,7 +38,7 @@ def main(urdf_path: Path) -> None:
             min=lower,
             max=upper,
             step=1e-3,
-            initial_value=initial_angle,
+            value=initial_angle,
         )
         slider.on_update(  # When sliders move, we update the URDF configuration.
             lambda _: urdf.update_cfg(onp.array([gui.value for gui in gui_joints]))