Update README.md

Author: Josephy5

README.md

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-# FakeVolumetricLights
+![image](https://github.com/user-attachments/assets/ab54a4f3-4ea6-492b-bec8-e158a915a17c)
+
+# Fake Volumetric Light Shader
+![Unity Version](https://img.shields.io/badge/Unity-6000.0.27%27LTS%2B-blueviolet?logo=unity)
 
+A simple fake volumetric light shader effect. It was created for Serious Point Games as part of my studies in shader development. 
+It is meant to be for Unity URP (6000.0.27f1) but it can work in some older unity versions (like 2022) and other pipelines (like Built-In).
+
+This method of using a material shader to fake volumetric lighting is often used to save on computer resources & computational power, 
+to be able to run on lower end devices better, or sometimes it can be due to the designer's artistic direction for the game.
+
+You can refer to the effect's documentation for more info (should be in the repo and its release as a PDF file).
+
+## Features
+- Be able to add a noise texture to the light, using a custom noise texture or a built-in simple noise texture
+- Replicates the look of a volumetric light, specialized specifically for spot lights
+- The color of the light can be customized
+
+## Example[s]
+![image](https://github.com/user-attachments/assets/9ab5895e-8e63-4a1d-bf29-5d48652cc655)
+The Look of the shader effect in the dark
+
+## Installation
+1. Clone repo or download the folder and load it into an unity project.
+2. Create a new material from the shadergraph, or use the provided one if you want to.
+3. Drag the material onto the mesh object/gameobject that you want to apply the effect on, or go to the object’s inspector panel
+and change its material to the material with the volumetric spotlight shader.
+4. Optionally, you can use one of the prefabs to have a volumetric spotlight by going to the prefab folder and drag one of them into the scene.
+
+## Credits/Assets used
+Some of the shadergraph code is based on MrTriPie’s Unity Volumetric Light Shader Graph
+for LWRP Youtube Video [-Youtube Video Link-](https://www.youtube.com/watch?v=rihJzWq7sE4).
+<br>
+<br>
+The provided volumetric light shaft mesh is also from MrTriPie's Unity Volumetric Light
+Shader Graph for LWRP Youtube Video tutorial through its provided download link.