From 0ffcbff30340d42b1d30b9f72ca66f16dbc4465d Mon Sep 17 00:00:00 2001
From: nillerusr <nillerusr@gmail.com>
Date: Tue, 7 Feb 2023 02:05:00 +0300
Subject: [PATCH] materialsystem: fix rendering bugs with togl

---
 materialsystem/cmaterialsystem.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/materialsystem/cmaterialsystem.cpp b/materialsystem/cmaterialsystem.cpp
index 2293af42..e7870712 100644
--- a/materialsystem/cmaterialsystem.cpp
+++ b/materialsystem/cmaterialsystem.cpp
@@ -1881,7 +1881,13 @@ void CMaterialSystem::ReadConfigFromConVars( MaterialSystem_Config_t *pConfig )
 	pConfig->bMipMapTextures = mat_mipmaptextures.GetInt() ? true : false;
 	pConfig->nShowMipLevels = mat_showmiplevels.GetInt();
 	pConfig->bReverseDepth = mat_reversedepth.GetInt() ? true : false;
+
+#ifdef DX_TO_GL_ABSTRACTION
+	pConfig->bBufferPrimitives = false; // nillerusr: causes rendering bugs and sefaults with nvidia driver
+#else
 	pConfig->bBufferPrimitives = mat_bufferprimitives.GetInt() ? true : false;
+#endif
+
 	pConfig->bDrawFlat = mat_drawflat.GetInt() ? true : false;
 	pConfig->bSoftwareLighting = mat_softwarelighting.GetInt() ? true : false;
 	pConfig->proxiesTestMode = mat_proxy.GetInt();