affer.js

A deterministic browser perception layer for real-time web applications.

// live_perception_matrix

Real-time monitoring of the browser's continuous sensor state. No listeners attached to individual components: direct, frame-by-frame atomic queries.

Continuous State

pointer_pixels:-

pointer_normalized:-

pointer_centered_webgl:-

lerp_smoothed_pixels:-

continuous_velocity:-

cardinal_direction:-

device_pixel_ratio_dpr:-

viewport_metrics:-

Vector Plotter

touch here

Engine FPS

Delta Ratio

Processed Frames

Elapsed Time