File Management

60 fps / 16.7 ms

Camera Settings

Theme

View Controls

Measurements

Tip: Shift + Double-click to measure distance from rotation center

Camera Conventions

Control Type

Rotation Center Behavior

When double-clicking to set rotation center:

Move Camera: Camera slides on view plane to center clicked point. Keep Camera: Only rotation target changes, camera stays in place. Keep Distance: Camera moves to maintain same distance from new center.

Color & Lighting

Gamma affects original vertex colors. Unlit PLY ignores scene lights. Choose Normal or Flat lighting for scene illumination.

Shading options are only effecting PLY files with faces.

Performance

Screen-Space Scaling: Distance-based point sizes for better visuals. Allow Transparency: Re-enables alpha blending (impacts performance).

Statistics

Important Shortcuts

Shift +
Double-click Measure distance to rotation center
W Set rotation center to world origin
G Toggle gamma correction
(makes point clouds brighter)

All Keyboard Shortcuts

Double-click Set rotation center
Shift + Click Solo point cloud
Mouse wheel Zoom
Drag Rotate/Pan
F Fit to view
R Reset camera
A Toggle axes
C OpenCV convention (Y down)
B OpenGL convention (Y up)
T Trackball controls
O Orbit controls
I Inverse trackball
K Arcball controls
S Screen-space scaling
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