From 70561d16945f75b382e21bb2f0aac698aec9729b Mon Sep 17 00:00:00 2001
From: lax1dude <cgiacun@gmail.com>
Date: Mon, 11 Nov 2024 13:08:13 -0800
Subject: [PATCH] Fix linux driver bug with shaders on the desktop runtime

---
 .../v1_8/opengl/ext/deferred/EaglerDeferredPipeline.java      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sources/main/java/net/lax1dude/eaglercraft/v1_8/opengl/ext/deferred/EaglerDeferredPipeline.java b/sources/main/java/net/lax1dude/eaglercraft/v1_8/opengl/ext/deferred/EaglerDeferredPipeline.java
index 2e101ad..a78c658 100644
--- a/sources/main/java/net/lax1dude/eaglercraft/v1_8/opengl/ext/deferred/EaglerDeferredPipeline.java
+++ b/sources/main/java/net/lax1dude/eaglercraft/v1_8/opengl/ext/deferred/EaglerDeferredPipeline.java
@@ -3407,11 +3407,15 @@ public class EaglerDeferredPipeline {
 			GlStateManager.enableDepth();
 			GlStateManager.depthFunc(GL_ALWAYS);
 			GlStateManager.depthMask(true);
+			GlStateManager.colorMask(false, false, false, false);
+			_wglDrawBuffers(GL_NONE);
 			GlStateManager.bindTexture(lightingHDRFramebufferDepthTexture);
 			TextureCopyUtil.blitTextureDepth();
 			GlStateManager.disableDepth();
 			GlStateManager.depthFunc(GL_LEQUAL);
 			GlStateManager.depthMask(false);
+			GlStateManager.colorMask(true, true, true, true);
+			_wglDrawBuffers(GL_BACK);
 		}else {
 			_wglBindFramebuffer(_GL_READ_FRAMEBUFFER, lightingHDRFramebuffer);
 			_wglBindFramebuffer(_GL_DRAW_FRAMEBUFFER, null);