From dd4e5ea373f6c3eef7b441f77f2ab4a957e62078 Mon Sep 17 00:00:00 2001
From: Jaime Passos <lazymyuutsu@gmail.com>
Date: Tue, 19 Mar 2019 18:41:12 -0300
Subject: [PATCH] fix shader loading on startup

---
 src/d_main.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/d_main.c b/src/d_main.c
index 859ac03c..30b89124 100644
--- a/src/d_main.c
+++ b/src/d_main.c
@@ -1176,6 +1176,15 @@ void D_SRB2Main(void)
 	CONS_Printf("I_StartupGraphics()...\n");
 	I_StartupGraphics();
 
+#ifdef HWRENDER
+	if (rendermode == render_opengl)
+	{
+		INT32 i;
+		for (i = 0; i < numwadfiles; i++)
+			HWR_LoadShaders(i, (wadfiles[i]->type == RET_PK3));
+	}
+#endif
+
 	//--------------------------------------------------------- CONSOLE
 	// setup loading screen
 	SCR_Startup();