From 2667101453cf1f540c5c53f9a808a3e77650945b Mon Sep 17 00:00:00 2001
From: James Seibel <jeseibel@gondtc.com>
Date: Sat, 13 Jan 2024 22:54:29 -0600
Subject: [PATCH] Fix fog referencing a null texture with Optifine

---
 .../distanthorizons/core/render/renderer/LodRenderer.java   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/core/src/main/java/com/seibel/distanthorizons/core/render/renderer/LodRenderer.java b/core/src/main/java/com/seibel/distanthorizons/core/render/renderer/LodRenderer.java
index 62885b14a..003b4d1d4 100644
--- a/core/src/main/java/com/seibel/distanthorizons/core/render/renderer/LodRenderer.java
+++ b/core/src/main/java/com/seibel/distanthorizons/core/render/renderer/LodRenderer.java
@@ -303,6 +303,12 @@ public class LodRenderer
 			{
 				this.setActiveColorTextureId(this.nullableColorTexture.getTextureId());
 			}
+			else
+			{
+				// get MC's color texture
+				int mcColorTextureId = GL32.glGetFramebufferAttachmentParameteri(GL32.GL_FRAMEBUFFER, GL32.GL_COLOR_ATTACHMENT0, GL32.GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME);
+				this.setActiveColorTextureId(mcColorTextureId);
+			}
 			// Bind LOD frame buffer
 			this.framebuffer.bind();