From 3619b97071a20a884ca4c3cf940670fadbf04bf1 Mon Sep 17 00:00:00 2001
From: numzero <numzer0@yandex.ru>
Date: Wed, 14 Oct 2026 22:20:16 +0300
Subject: [PATCH] add README

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+# Forward ray tracing demo
+
+![Screenshot](screenshot.jpg)
+
+A simple forward ray tracing demo. “Forward” means the rays are traced starting from the light (unlike common “reverse” ray tracing where rays are traced from the camera).