- replace a few constant values with GL macros in tr_cmds.c

- tidy up top of tr_types.h a bit, change flags to hex representation
- make ROM cvar enforcing really work
- remove cg_stereoSeparation from cgame as it is obsolete.
- Add CG_DrawCrosshair3D so people see crosshair correctly when stereoseparation is enabled

code/client/cl_main.c

@@ -2743,6 +2743,8 @@ void CL_Init( void ) {
 
 	// cgame might not be initialized before menu is used
 	Cvar_Get ("cg_viewsize", "100", CVAR_ARCHIVE );
+	// Make sure cg_stereoSeparation is zero as that variable is deprecated and should not be used anymore.
+	Cvar_Get ("cg_stereoSeparation", "0", CVAR_ROM);
 
 	//
 	// register our commands

code/client/cl_scrn.c

@@ -474,7 +474,7 @@ void SCR_DrawScreenField( stereoFrame_t stereoFrame ) {
 		case CA_LOADING:
 		case CA_PRIMED:
 			// draw the game information screen and loading progress
-			CL_CGameRendering(STEREO_CENTER);
+			CL_CGameRendering(stereoFrame);
 
 			// also draw the connection information, so it doesn't
 			// flash away too briefly on local or lan games
@@ -484,7 +484,7 @@ void SCR_DrawScreenField( stereoFrame_t stereoFrame ) {
 			break;
 		case CA_ACTIVE:
 			// always supply STEREO_CENTER as vieworg offset is now done by the engine.
-			CL_CGameRendering(STEREO_CENTER);
+			CL_CGameRendering(stereoFrame);
 			SCR_DrawDemoRecording();
 			break;
 		}