update version of my raycasting engine (now it has basic lighting

Unity - Manual: Lighting overview

Unity Short: Physics Raycasting

2D lights and shadows — Godot Engine (stable) documentation in English

Raycasts in Unity, made easy - Game Dev Beginner

matthilde/lightrcg: Lightweight raycasting game engine written in C. - lightrcg

Raycasting - Penetration - C++ - Epic Developer Community Forums

Mesh Light

Ray casting - Wikipedia

RayCast not working - Questions & Answers - Unity Discussions

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Defold raycasting - The Defoldmine - Defold game engine forum

Ray Casting (Concept) - Giant Bomb

Game Up! Game Development Blog: Using Python in the Blender Game Engine - Part 3

Just showing off a map with some baked light - Works in Progress and Game Demos - Blender Artists Community

Raytracing 3D Engine from Scratch Part 2: Lights - DEV Community