Alt Surface Navigation (Complete) - Advanced 3D Viewport Navigation for Blender
Transform your Blender 3D navigation experience with Alt Surface Navigation, a powerful addon that provides intuitive surface-based viewport controls. This complete navigation solution allows you to orbit, zoom, and pan around any surface point in your 3D scene with precision and ease.
KEY FEATURES:

• Surface-Based Navigation: Navigate around actual surface hit points rather than arbitrary viewport centers
• Intuitive Controls: Simple Alt+Mouse combinations for all navigation operations
• Smart Hit Detection: Configurable detection modes for all objects, selected objects, or visible objects
• Precision Zoom: Adjustable sensitivity and distance limits for perfect control
• Cursor Integration: Optional 3D cursor positioning during operations
• Threshold Control: Prevents jittery navigation with hit point update thresholds

NAVIGATION CONTROLS:
- Alt+Left Click: Orbit around surface hit points
- Alt+Right Click: Zoom centered on surface locations
- Alt+Middle Click: Pan based on surface reference points
CUSTOMIZABLE SETTINGS:

• Zoom sensitivity adjustment (0.001 - 0.1 range)
• Minimum and maximum zoom distance limits
• Hit point detection modes and update thresholds
• Cursor display options during operations
• Restore behavior on Alt key release

PERFECT FOR:
- Detailed modeling and sculpting work
- Architectural visualization
- Character modeling and animation
- Any workflow requiring precise 3D navigation
The addon integrates seamlessly into Blender's 3D viewport with a dedicated settings panel in the Tool category. All settings are easily accessible and can be reset to defaults with one click.
Compatible with Blender 3.0+ and designed for professional workflows. Whether you're a beginner learning 3D navigation or a professional seeking more precise viewport control, Alt Surface Navigation provides the tools you need for efficient 3D work.
Installation is simple - just install the addon file and the navigation controls are immediately available. No complex setup required - start navigating with surface precision right away.
Take your Blender navigation to the next level with Alt Surface Navigation - where every click counts and every surface matters.