Disabled MSAA 16x option which is a performance killer in combination with shadow mapping

Author: RobertBeckebans

neo/d3xp/menus/MenuScreen_Shell_SystemOptions.cpp

@@ -499,8 +499,10 @@ void idMenuScreen_Shell_SystemOptions::idMenuDataSource_SystemSettings::AdjustFi
 		}
 		case SYSTEM_FIELD_ANTIALIASING:
 		{
-			static const int numValues = 5;
-			static const int values[numValues] = { 0, 2, 4, 8, 16 };
+			// RB: disabled 16x MSAA
+			static const int numValues = 4;
+			static const int values[numValues] = { 0, 2, 4, 8 };
+			// RB end
 			r_multiSamples.SetInteger( AdjustOption( r_multiSamples.GetInteger(), values, numValues, adjustAmount ) );
 			break;
 		}

neo/renderer/RenderSystem_init.cpp

@@ -50,7 +50,9 @@ idCVar r_requestStereoPixelFormat( "r_requestStereoPixelFormat", "1", CVAR_RENDE
 idCVar r_debugContext( "r_debugContext", "0", CVAR_RENDERER, "Enable various levels of context debug." );
 idCVar r_glDriver( "r_glDriver", "", CVAR_RENDERER, "\"opengl32\", etc." );
 idCVar r_skipIntelWorkarounds( "r_skipIntelWorkarounds", "0", CVAR_RENDERER | CVAR_BOOL, "skip workarounds for Intel driver bugs" );
-idCVar r_multiSamples( "r_multiSamples", "0", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_INTEGER, "number of antialiasing samples" );
+// RB: disabled 16x MSAA
+idCVar r_multiSamples( "r_multiSamples", "0", CVAR_RENDERER | CVAR_ARCHIVE | CVAR_INTEGER, "number of antialiasing samples", 0, 8 );
+// RB end
 idCVar r_vidMode( "r_vidMode", "0", CVAR_ARCHIVE | CVAR_RENDERER | CVAR_INTEGER, "fullscreen video mode number" );
 idCVar r_displayRefresh( "r_displayRefresh", "0", CVAR_RENDERER | CVAR_INTEGER | CVAR_NOCHEAT, "optional display refresh rate option for vid mode", 0.0f, 240.0f );
 #ifdef WIN32