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GPU/CPU node picking helpers and camera fly-to for PR-C11 navigation.

Structs

CameraFlyTo

Active camera interpolation toward a selected node.

Constants

FLY_TO_FRAMES

Frames to interpolate camera when framing a selected node.

PICK_SENTINEL

Background sentinel in the R32Uint picking attachment.

Q_COLLAPSED_EPS

Epistemic q below this threshold is treated as collapsed (matches WGSL Q_COLLAPSED_EPS).

Functions

camera_frame_node

Compute orbit parameters that frame a world-space node (maps to node focal point).

cpu_pick_node_at

Canvas2D fallback pick — nearest projected node within hit radius (px).

lerp_camera