feat(viewer): add an option whether to render map

[ktro2828]

What

This pull request adds a new feature to the visualization CLI and rendering pipeline that allows users to optionally render the map in scene, instance, and pointcloud visualizations. The change introduces a --map (-m) command-line flag to the relevant CLI commands and propagates the show_map parameter through the codebase to control map rendering.

To improve the rendering speed, show_map=False by defaults.

The most important changes are:

CLI Enhancements:

• Added a --map (-m) boolean option to the scene, instance, and pointcloud commands in t4_devkit/cli/visualize.py to allow users to specify whether to render the map. [1] [2] [3]

Rendering Pipeline Updates:

• Updated the render_scene, render_instance, and render_pointcloud methods in t4_devkit/helper/rendering.py and t4_devkit/tier4.py to accept and propagate the show_map parameter, including updating docstrings to document the new argument. [1] [2] [3] [4] [5] [6] [7]

Rendering Logic:

• Modified the rendering logic in t4_devkit/helper/rendering.py to conditionally call the map rendering function (_try_render_map) when show_map is True for all three visualization modes. [1] [2] [3]

These changes collectively enable users to control map rendering in visualizations via a simple CLI flag, improving flexibility and usability.

[github-actions]

☂️ Python Coverage

current status: ❌

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
4228	3496	83%	50%	🟢

New Files

No new covered files...

Modified Files

File	Coverage	Status
t4_devkit/helper/rendering.py	17%	🔴
t4_devkit/tier4.py	83%	🟢
TOTAL	50%	🔴

updated for commit: 1bcb2e0 by action🐍

[Copilot]

Pull request overview

This PR adds a user-configurable switch for rendering the vector map in the visualization CLI (t4viz) and propagates that choice through T4Devkit into the rendering helper so map rendering can be toggled for scene, instance, and pointcloud visualizations.

Changes:

• Added a --map (-m) flag to t4viz scene|instance|pointcloud and passed the value into the rendering calls.
• Introduced a render_map parameter on T4Devkit.render_scene/render_instance/render_pointcloud and on the corresponding RenderingHelper methods.
• Made map rendering conditional (_try_render_map) based on render_map.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 9 comments.

File	Description
t4_devkit/cli/visualize.py	Adds CLI flag to control whether map rendering is enabled and forwards it to the API.
t4_devkit/helper/rendering.py	Threads render_map into rendering entrypoints and gates _try_render_map behind it.
t4_devkit/tier4.py	Exposes render_map on the public T4Devkit render methods and forwards to helper.

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