- change menu option for 'vid_preferbackend'

src/rendering/v_video.cpp

@@ -114,9 +114,19 @@ CUSTOM_CVAR(Int, vid_preferbackend, 0, CVAR_ARCHIVE | CVAR_GLOBALCONFIG | CVAR_N
 	// yet - I'm pretty sure it's going to require a lot of reinits and destructions to
 	// do it right without memory leaks
 
-	// 0 - OpenGL
-	// 1 - Vulkan
-	// 2 - SoftPoly v2
+	switch(self)
+	{
+	case 2:
+		Printf("Selecting SoftPoly backend...\n");
+		break;
+#ifdef HAVE_VULKAN
+	case 1:
+		Printf("Selecting Vulkan backend...\n");
+		break;
+#endif
+	default:
+		Printf("Selecting OpenGL backend...\n");
+	}
 
 	Printf("Changing the video backend requires a restart for " GAMENAME ".\n");
 }

wadsrc/static/menudef.txt

@@ -885,6 +885,12 @@ OptionValue GPUSwitch
 	2.0, "$OPTVAL_INTEGRATED"
 }
 
+OptionValue PreferBackend
+{
+	0, "$OPTVAL_OPENGL"
+	1, "$OPTVAL_VULKAN"
+	2, "$OPTVAL_SOFTPOLY"
+}
 
 OptionMenu "TrueColorOptions" protected
 {
@@ -918,6 +924,8 @@ OptionMenu "VideoOptions" protected
 	Submenu "$GLMNU_TEXOPT", 			"GLTextureGLOptions"
 	Submenu "$GLMNU_DYNLIGHT",			"GLLightOptions"
 	StaticText " "
+	Option "$DSPLYMNU_PREFERBACKEND",	"vid_preferbackend", "PreferBackend"
+	StaticText " "
 	Slider "$DSPLYMNU_SCREENSIZE",				"screenblocks", 				3.0, 12.0, 1.0, 0
 
 	Slider "$DSPLYMNU_GAMMA",					"Gamma",						0.75, 3.0, 0.05, 2
@@ -2787,7 +2795,6 @@ OptionMenu "vkoptions"
 	StaticText "$VK_WARNING"
 	StaticText "$VK_RESTART"
 	StaticText ""
-	Option "$VKMNU_ENABLE",				"vid_enablevulkan", "OnOff"
 	TextField "$VKMNU_DEVICE",			vk_device
 	Option "$VKMNU_HDR",				"vk_hdr", "OnOff"
 }