// Example projects

Use these examples as references for gameplay integration.

Unity

A minimal Unity demo showing the Blinkd SDK running end-to-end with its internal camera capture.

The SDK initializes automatically, opens the camera, and streams blink events into a small MonoBehaviour script that updates on-screen UI.

What it demonstrates:

• SDK autostart and automatic camera access
• Receiving blink events each frame
• Displaying blink count + timing in a simple HUD
• A small visual cue that reacts on each blink

Unreal

A lightweight Unreal sample using the Blinkd plugin.

The plugin starts the SDK, handles camera capture, and exposes blink events to both C++ and Blueprints.

What it demonstrates:

• Automatic Blinkd initialization
• Internal camera pipeline
• Per-frame blink event polling in Blueprints
• A basic actor reacting visually to blink events

Godot

A basic Godot 4 demo using Blinkd’s internal camera capture.

The SDK lifecycle is handled through an autoload script, and blink events are consumed directly from _process().

What it demonstrates:

• Autoloaded Blinkd singleton handling startup/shutdown
• Automatic camera capture
• Blink events read each frame
• A simple 3D object flashing when a blink is detected

Blink timeline debugger (dev console tool)

A lightweight cross-engine diagnostic app that visualizes blink activity in real time. Useful during development for tuning mechanics, verifying event flow, and checking SDK integration.

What it demonstrates:

• SDK initialization and event polling
• Live blink timeline visualization
• Understanding blink rhythm during gameplay loops
• Helpful for calibration, balancing, and QA workflows