From b0414df2d1b9f149114351f3120d5ee5866f1f5f Mon Sep 17 00:00:00 2001
From: spatialfree <mail@ethanmerchant.com>
Date: Sat, 21 Dec 2024 09:39:58 -0500
Subject: [PATCH] additive mat

---
 src/Arts.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Arts.cs b/src/Arts.cs
index 028bfe4..4af412d 100644
--- a/src/Arts.cs
+++ b/src/Arts.cs
@@ -9,6 +9,7 @@ static class Arts
     static Dictionary<string, Mesh> meshes = new();
     static Material mat_mono = new Material("mono.hlsl");
     static Material mat_unlit = new Material("unlit.hlsl");
+    static Material mat_add = new Material("unlit.hlsl");
     static Material mat_both = new Material("unlit.hlsl");
     static Material mat_backface = new Material("backface.hlsl");
     static Material mat_justcolor = new Material("justcolor.hlsl");
@@ -57,6 +58,10 @@ static class Arts
             Color.White
         );
 
+        mat_add.Transparency = Transparency.Add;
+        mat_add.DepthTest = DepthTest.LessOrEq;
+        mat_add.DepthWrite = false;
+
         mat_backface.FaceCull = Cull.Front;
         mat_backface.Transparency = Transparency.Add;
         mat_backface.DepthTest = DepthTest.LessOrEq;