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Posted by Digvijaysinh Gohil

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Billboard effect using shader graph in Unity

Hello everyone, welcome back. Today we will create Billboard effect using unity's shader graph. For this I have used Unity version 2022.2.10f1 but it will work on any Unity LTS versions. Let's get started. What's a billboard effect? What is a billboard effect, I hear you asked. A billboard in Unity is the process of representing a two-dimensional sprite or mesh in a three-dimensional space. It typically involves forcing the sprite to rotate with the camera so that, just like in a 2D game, the camera is unable to view the sprite with any perspective. Billboard is majorly used in particle effects or to create an illusion of detailed 3D geometry with a flat 2D like or low polygon mesh. With that theory out of the way, let's create a shader graph. Creating a shader graph Let's start by creating a shader graph and call it BillBoardShaderGraph , then we double click to open it in shader editor. First, we need a Position node to access the position of all our vertices or

How to create skybox using shader graph in Unity

Hello everyone, Welcome back. Today we will look into how to create skybox shader in unity. Before we get started, I am using Unity version 2022.2.10f1 , but it can be applicable for all Unity LTS verstions. I have a project setup in URP. First of all, what is a skybox? Skyboxes are a wrapper around your entire scene that shows what the world looks like beyond your geometry. Now without further ado, let's get started. We can set any unlit material as our skybox, so let's create the shader graph, go to shader graph > built in > unlit shader graph. Skybox will typically has different colors over the Y axis or vertically top to bottom so let's create a Position node, we want world position so let's keep Space at World , now we need to normalize it, so feed the output into Normalize node. It will convert our position vector's length or magnitude to 1 unit. That way we will get value between 1 and -1. W e need Y axis so let's create a Split node. Feed nor

How to create stars for skybox using shader graph in Unity

Hello everyone, welcome back. Today, we will create this starry night effect, using shader graph.

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