Menus/Video/Advanced: hide Legacy GL options in Software mode

src/k_menu.h

@@ -398,6 +398,36 @@ typedef enum
 	sopt_restart,
 } sopt_e;
 
+typedef enum
+{
+	vaopt_spacer1,
+	vaopt_drawdist,
+	vaopt_weatherdist,
+	vaopt_skybox,
+	vaopt_parallel,
+	vaopt_frameskip,
+	vaopt_spacer2,
+	vaopt_spacer3,
+	vaopt_spacer4,
+	vaopt_spacer5,
+	vaopt_spacer6,
+	vaopt_spacer7,
+	vaopt_spacer8,
+	vaopt_spacer9,
+	vaopt_renderer,
+	vaopt_legacygl_begin,
+	vaopt_spacer10 = vaopt_legacygl_begin,
+	vaopt_3dmodels,
+	vaopt_shaders,
+	vaopt_spacer11,
+	vaopt_texturequal,
+	vaopt_anisotropic,
+	vaopt_spacer12,
+	vaopt_billboarding,
+	vaopt_perspective,
+	vaopt_legacygl_end,
+} vaopt_e;
+
 extern menuitem_t OPTIONS_Profiles[];
 extern menu_t OPTIONS_ProfilesDef;
 
@@ -1110,6 +1140,8 @@ void M_SoundOptions(INT32 choice);
 void M_GameplayOptions(INT32 choice);
 void M_ServerOptions(INT32 choice);
 
+void M_RefreshAdvancedVideoOptions(void);
+
 void M_HandleItemToggles(INT32 choice);	// For item toggling
 void M_EraseData(INT32 choice);	// For data erasing
 void M_CheckProfileData(INT32 choice);	// check if we have profiles.

src/menus/options-video-advanced.c

@@ -12,9 +12,11 @@
 #include "../k_menu.h"
 #include "../r_main.h"	// cv_skybox
 #include "../hardware/hw_main.h"	// gl consvars
+#include "../i_video.h" // rendermode
 
 extern consvar_t cv_menuframeskip;
 
+// see vaopt_e
 menuitem_t OPTIONS_VideoAdvanced[] =
 {
 	{IT_HEADER, "Performance...", NULL,
@@ -113,3 +115,10 @@ menu_t OPTIONS_VideoAdvancedDef = {
 	NULL,
 	NULL,
 };
+
+void M_RefreshAdvancedVideoOptions(void)
+{
+	OPTIONS_VideoAdvancedDef.numitems = rendermode == render_opengl
+		? sizeof (OPTIONS_VideoAdvanced) / sizeof (menuitem_t)
+		: vaopt_legacygl_begin;
+}

src/sdl/i_video.cpp

@@ -1484,6 +1484,8 @@ boolean VID_CheckRenderer(void)
 	}
 #endif
 
+	M_RefreshAdvancedVideoOptions();
+
 	return rendererchanged;
 }