From f35928f4fd0b74d5576ec5adf161d65c5f0b965a Mon Sep 17 00:00:00 2001
From: Spoike <acceptthis@users.sourceforge.net>
Date: Sun, 9 May 2021 13:02:49 +0000
Subject: [PATCH] OpenXR stuff should be a little more usable now.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5850 fc73d0e0-1445-4013-8a0c-d673dee63da5
---
 engine/client/cl_input.c   |  42 +++++++-
 engine/client/cl_main.c    |  51 ----------
 engine/client/cl_pred.c    |   2 +-
 engine/client/client.h     |   3 +
 engine/client/in_generic.c |  41 +++++---
 engine/client/pr_csqc.c    |  26 ++++-
 engine/client/render.h     |   4 +-
 engine/client/view.c       |   4 +
 engine/client/vr.h         |   2 +-
 engine/client/wad.c        |   4 +-
 engine/common/bothdefs.h   |  33 ++++++
 engine/common/bspfile.h    |   6 +-
 engine/common/pr_common.h  |   6 +-
 engine/common/protocol.h   |  32 +++---
 engine/common/zone.h       |   1 +
 engine/gl/gl_rmain.c       |  59 +++++++----
 engine/gl/gl_shadow.c      |   2 +-
 engine/http/httpclient.c   |   3 +
 engine/qclib/qcc_pr_comp.c |   6 +-
 engine/qclib/qcc_pr_lex.c  |   2 -
 engine/server/pr_cmds.c    | 201 ++++++++++++++++++-------------------
 engine/server/sv_send.c    |   1 +
 engine/server/sv_user.c    |   4 +-
 engine/vk/vk_init.c        |   2 +-
 plugins/openxr.c           | 176 +++++++++-----------------------
 25 files changed, 360 insertions(+), 353 deletions(-)

diff --git a/engine/client/cl_input.c b/engine/client/cl_input.c
index f2c56d408..b63261b9f 100644
--- a/engine/client/cl_input.c
+++ b/engine/client/cl_input.c
@@ -49,7 +49,8 @@ static cvar_t cl_sendchatstate = CVARD("cl_sendchatstate", "1", "Announce your c
 
 cvar_t	cl_prydoncursor = CVAR("cl_prydoncursor", "");	//for dp protocol
 cvar_t	cl_instantrotate = CVARF("cl_instantrotate", "1", CVAR_SEMICHEAT);
-cvar_t in_xflip = {"in_xflip", "0"};
+cvar_t in_xflip = CVAR("in_xflip", "0");
+cvar_t in_vraim = CVARD("in_vraim", "1", "When set to 1, the 'view' angle sent to the server is controlled by your vr headset instead of separately. This is for fallback behaviour and blocks mouse+joy+gamepad aiming.");
 
 cvar_t	prox_inmenu = CVAR("prox_inmenu", "0");
 
@@ -915,7 +916,7 @@ void CL_BaseMove (usercmd_t *cmd, int pnum, float priortime, float extratime)
 	float nscale = extratime?extratime / (extratime+priortime):0;
 	float oscale = 1 - nscale;
 
-	cmd->fservertime = cl.time*1000;
+	cmd->fservertime = cl.time;
 	cmd->servertime = cl.time*1000;
 
 //
@@ -940,7 +941,7 @@ void CL_BaseMove (usercmd_t *cmd, int pnum, float priortime, float extratime)
 		CL_GatherButtons(cmd, pnum);
 }
 
-static void CL_ClampPitch (int pnum, float frametime)
+void CL_ClampPitch (int pnum, float frametime)
 {
 	float mat[16];
 	float roll;
@@ -1097,6 +1098,30 @@ static void CL_ClampPitch (int pnum, float frametime)
 	pv->viewangles[YAW] *= 360;
 	VectorClear(pv->viewanglechange);
 
+	if (in_vraim.ival && (pv->vrdev[VRDEV_HEAD].status&VRSTATUS_ANG))
+	{	//overcomplicated code to replace the pitch+roll angles and add to the yaw angle.
+#if 0
+		matrix3x4 base, head, res;
+		vec3_t na = {0, pv->viewangles[YAW], 0};
+		vec3_t f,l,u,o;
+		Matrix3x4_RM_FromAngles(na, vec3_origin, base[0]);
+		for (i=0 ; i<3 ; i++)
+			na[i] = SHORT2ANGLE(pv->vrdev[VRDEV_HEAD].angles[i]);
+		Matrix3x4_RM_FromAngles(na, pv->vrdev[VRDEV_HEAD].origin, head[0]);
+		Matrix3x4_Multiply(head[0], base[0], res[0]);
+		Matrix3x4_RM_ToVectors(res[0], f,l,u,o);
+		VectorAngles(f,u,pv->aimangles,false);
+		for (i=0 ; i<3 ; i++)
+			cmd->angles[i] = ANGLE2SHORT(na[i]);
+#else
+		pv->aimangles[PITCH] = SHORT2ANGLE(pv->vrdev[VRDEV_HEAD].angles[PITCH]);
+		pv->aimangles[YAW]   = SHORT2ANGLE(pv->vrdev[VRDEV_HEAD].angles[YAW]) + pv->viewangles[YAW];
+		pv->aimangles[ROLL]  = SHORT2ANGLE(pv->vrdev[VRDEV_HEAD].angles[ROLL]);
+#endif
+	}
+	else
+		VectorCopy(pv->viewangles, pv->aimangles);
+
 #ifdef Q2CLIENT
 	if (cls.protocol == CP_QUAKE2)
 	{
@@ -1129,6 +1154,11 @@ static void CL_ClampPitch (int pnum, float frametime)
 			pv->viewangles[PITCH] = cl.maxpitch;
 		if (pv->viewangles[PITCH] < cl.minpitch)
 			pv->viewangles[PITCH] = cl.minpitch;
+
+		if (pv->aimangles[PITCH] > cl.maxpitch)
+			pv->aimangles[PITCH] = cl.maxpitch;
+		if (pv->aimangles[PITCH] < cl.minpitch)
+			pv->aimangles[PITCH] = cl.minpitch;
 	} 
 
 //	if (cl.viewangles[pnum][ROLL] > 50)
@@ -1169,7 +1199,10 @@ static void CL_FinishMove (usercmd_t *cmd, int pnum)
 	CL_GatherButtons(cmd, pnum);
 
 	for (i=0 ; i<3 ; i++)
-		cmd->angles[i] = ((int)(cl.playerview[pnum].viewangles[i]*65536.0/360)&65535);
+		cmd->angles[i] = (int)(ANGLE2SHORT(cl.playerview[pnum].aimangles[i]))&65535;
+	cmd->vr[VRDEV_LEFT] = cl.playerview[pnum].vrdev[VRDEV_LEFT];
+	cmd->vr[VRDEV_RIGHT] = cl.playerview[pnum].vrdev[VRDEV_RIGHT];
+	cmd->vr[VRDEV_HEAD] = cl.playerview[pnum].vrdev[VRDEV_HEAD];
 
 	if (in_impulsespending[pnum] && !cl.paused)
 	{
@@ -2559,6 +2592,7 @@ void CL_InitInput (void)
 
 	Cvar_Register (&cl_fastaccel, inputnetworkcvargroup);
 	Cvar_Register (&in_xflip, inputnetworkcvargroup);
+	Cvar_Register (&in_vraim, inputnetworkcvargroup);
 	Cvar_Register (&cl_nodelta, inputnetworkcvargroup);
 
 	Cvar_Register (&prox_inmenu, inputnetworkcvargroup);
diff --git a/engine/client/cl_main.c b/engine/client/cl_main.c
index bdbcd4dd1..f8f9aca1c 100644
--- a/engine/client/cl_main.c
+++ b/engine/client/cl_main.c
@@ -5978,55 +5978,6 @@ qboolean Host_RunFile(const char *fname, int nlen, vfsfile_t *file)
 	return true;
 }
 
-void CL_UpdateHeadAngles(void)
-{
-/*FIXME: no idea what I'm doing with this. lets just not break anything for now
-	//identity, for now
-	vec3_t headchange[3] =
-	{
-		{1,0,0},
-		{0,1,0},
-		{0,0,1}
-	};
-	vec3_t tmp[3], tmp2[3];
-	playerview_t *pv = &cl.playerview[0];
-
-	tmp2[0][0] = 0;
-	tmp2[0][1] = host_frametime*90;
-	tmp2[0][2] = 0;
-	AngleVectorsFLU(tmp2[0], headchange[0], headchange[1], headchange[2]);
-
-	switch(cl_headmode.ival)
-	{
-	case 3: //head angles change both
-		R_ConcatRotations(headchange, r_refdef.headaxis, tmp);
-		break;
-	case 2:	//head changes are entirely relative to the 'view' angle
-		R_ConcatRotations(headchange, r_refdef.headaxis, tmp);
-		memcpy(r_refdef.headaxis, tmp, sizeof(r_refdef.headaxis));
-		break;
-	case 1:	//head changes change the view angle directly.
-
-		AngleVectorsFLU(pv->viewangles, tmp[0], tmp[1], tmp[2]);
-		R_ConcatRotations(headchange, tmp, tmp2);
-		VectorAngles(tmp2[0], tmp2[2], pv->viewangles);
-		pv->viewangles[0] *= r_meshpitch.value;
-		pv->viewangles[2] *= r_meshroll.value;
-
-		//fall through
-	default:
-	case 0:	//off
-		VectorSet(r_refdef.headaxis[0], 1, 0, 0);
-		VectorSet(r_refdef.headaxis[1], 0, 1, 0);
-		VectorSet(r_refdef.headaxis[2], 0, 0, 1);
-		break;
-	}
-	*/
-	VectorSet(r_refdef.headaxis[0], 1, 0, 0);
-	VectorSet(r_refdef.headaxis[1], 0, 1, 0);
-	VectorSet(r_refdef.headaxis[2], 0, 0, 1);
-}
-
 /*
 ==================
 Host_Frame
@@ -6363,8 +6314,6 @@ double Host_Frame (double time)
 			if (emscriptenfte_getvrframedata())
 				r_refdef.stereomethod = STEREO_WEBVR;
 	#endif
-			CL_UpdateHeadAngles();
-
 			{
 				RSpeedMark();
 				vid.ime_allow = false;
diff --git a/engine/client/cl_pred.c b/engine/client/cl_pred.c
index 84e8dfb91..7c03b513a 100644
--- a/engine/client/cl_pred.c
+++ b/engine/client/cl_pred.c
@@ -1036,7 +1036,7 @@ void CL_PredictMovePNum (int seat)
 		else
 		{
 			lerpangles = (cls.demoplayback == DPB_QUAKEWORLD);
-			VectorCopy (pv->viewangles, pv->simangles);
+			VectorCopy (pv->aimangles, pv->simangles);
 		}
 	}
 
diff --git a/engine/client/client.h b/engine/client/client.h
index a37c23206..3861e1f37 100644
--- a/engine/client/client.h
+++ b/engine/client/client.h
@@ -661,6 +661,7 @@ struct playerview_s
 // the client maintains its own idea of view angles, which are
 // sent to the server each frame.  And only reset at level change
 // and teleport times
+	vec3_t		aimangles;			//angles actually being sent to the server (different due to in_vraim)
 	vec3_t		viewangles;			//current angles
 	vec3_t		viewanglechange;	//angles set by input code this frame
 	vec3_t		intermissionangles;	//absolute angles for intermission
@@ -773,6 +774,8 @@ struct playerview_s
 		size_t reverbtype;
 		vec3_t velocity;
 	} audio;
+
+	struct vrdevinfo_s vrdev[VRDEV_COUNT];
 };
 
 //
diff --git a/engine/client/in_generic.c b/engine/client/in_generic.c
index 7ee632112..53791945b 100644
--- a/engine/client/in_generic.c
+++ b/engine/client/in_generic.c
@@ -1092,6 +1092,7 @@ qboolean IN_SetHandPosition(const char *devname, vec3_t org, vec3_t ang, vec3_t
 {
 	int dtype;
 	int seat;
+	struct vrdevinfo_s *dev;
 	if (!strncmp(devname, "left", 4))
 	{
 		seat = atoi(devname+4);
@@ -1111,23 +1112,35 @@ qboolean IN_SetHandPosition(const char *devname, vec3_t org, vec3_t ang, vec3_t
 		return false;	//no idea what you're talking about.
 	if (seat < 0 || seat >= MAX_SPLITS)
 		return false;	//duuuude!
-	cl_pendingcmd[seat].vr[dtype].status =
+	dev = &cl.playerview[seat].vrdev[dtype];
+
+	if (org)
+		VectorCopy(org, dev->origin);
+	else
+		VectorClear(dev->origin);
+	if (ang)
+	{
+		dev->angles[0] = ANGLE2SHORT(ang[0]),
+		dev->angles[1] = ANGLE2SHORT(ang[1]),
+		dev->angles[2] = ANGLE2SHORT(ang[2]);
+	}
+	else
+		VectorClear(dev->angles);
+	if (vel)
+		VectorCopy(vel, dev->velocity);
+	else
+		VectorClear(dev->velocity);
+	if (avel)
+		dev->avelocity[0] = ANGLE2SHORT(avel[0]),
+		dev->avelocity[1] = ANGLE2SHORT(avel[1]),
+		dev->avelocity[2] = ANGLE2SHORT(avel[2]);
+	else
+		VectorClear(dev->avelocity);
+
+	dev->status =
 			(org ?VRSTATUS_ORG:0)|
 			(ang ?VRSTATUS_ANG:0)|
 			(vel ?VRSTATUS_VEL:0)|
 			(avel?VRSTATUS_AVEL:0);
-
-	if (org)
-		VectorCopy(org, cl_pendingcmd[seat].vr[dtype].origin);
-	if (ang)
-		cl_pendingcmd[seat].vr[dtype].angles[0] = ANGLE2SHORT(ang[0]),
-		cl_pendingcmd[seat].vr[dtype].angles[1] = ANGLE2SHORT(ang[1]),
-		cl_pendingcmd[seat].vr[dtype].angles[2] = ANGLE2SHORT(ang[2]);
-	if (vel)
-		VectorCopy(vel, cl_pendingcmd[seat].vr[dtype].velocity);
-	if (avel)
-		cl_pendingcmd[seat].vr[dtype].avelocity[0] = ANGLE2SHORT(avel[0]),
-		cl_pendingcmd[seat].vr[dtype].avelocity[1] = ANGLE2SHORT(avel[1]),
-		cl_pendingcmd[seat].vr[dtype].avelocity[2] = ANGLE2SHORT(avel[2]);
 	return true;
 }
diff --git a/engine/client/pr_csqc.c b/engine/client/pr_csqc.c
index b2d1da442..4401741df 100644
--- a/engine/client/pr_csqc.c
+++ b/engine/client/pr_csqc.c
@@ -90,6 +90,7 @@ cvar_t  pr_csqc_formenus = CVAR("pr_csqc_formenus", "0");
 #endif
 static cvar_t	dpcompat_csqcinputeventtypes = CVARD("dpcompat_csqcinputeventtypes", "999999", "Specifies the first csqc input event that the mod does not recognise. This should never have been a thing, but some mods are simply too buggy.");
 extern cvar_t dpcompat_stats;
+extern cvar_t	in_vraim;
 
 // standard effect cvars/sounds
 extern cvar_t r_explosionlight;
@@ -2244,6 +2245,12 @@ nogameaccess:
 		*r = r_refdef.viewangles[parametertype-VF_ANGLES_X];
 		break;
 
+	case VF_VRBASEORIENTATION:
+		if (csqc_nogameaccess && prinst == csqc_world.progs)
+			goto nogameaccess;
+		VectorCopy(r_refdef.base_angles, r);
+		break;
+
 	case VF_CL_VIEWANGLES_V:
 		if (csqc_nogameaccess && prinst == csqc_world.progs)
 			goto nogameaccess;
@@ -2510,6 +2517,13 @@ void QCBUILTIN PF_R_SetViewFlag(pubprogfuncs_t *prinst, struct globalvars_s *pr_
 		r_refdef.viewangles[parametertype-VF_ANGLES_X] = *p;
 		break;
 
+	case VF_VRBASEORIENTATION:
+		in_vraim.ival = 0;	//csqc mod with explicit vr stuff.
+		r_refdef.base_known = true;
+		VectorCopy(p, r_refdef.base_angles);
+		VectorCopy(G_VECTOR(OFS_PARM2), r_refdef.base_origin);
+		break;
+
 	case VF_CL_VIEWANGLES_V:
 		if (csqc_playerview)
 			VectorCopy(p, csqc_playerview->viewangles);
@@ -3823,7 +3837,7 @@ static void cs_set_input_state (usercmd_t *cmd)
 	if (csqcg.input_servertime)
 		*csqcg.input_servertime = cmd->fservertime;
 	if (csqcg.input_clienttime)
-		*csqcg.input_clienttime = cmd->fclienttime/1000.0f;
+		*csqcg.input_clienttime = cmd->fclienttime;
 
 	if (csqcg.input_cursor_screen)
 	{
@@ -3922,7 +3936,10 @@ static void cs_get_input_state (usercmd_t *cmd)
 	if (csqcg.input_weapon)
 		cmd->weapon = *csqcg.input_weapon;
 	if (csqcg.input_servertime)
+	{
 		cmd->fservertime = *csqcg.input_servertime;
+		cmd->servertime = *csqcg.input_servertime*1000;
+	}
 
 	if (csqcg.input_cursor_screen)
 		Vector2Copy(csqcg.input_cursor_screen, cmd->cursor_screen);
@@ -4064,6 +4081,11 @@ static void QCBUILTIN PF_cs_getinputstate (pubprogfuncs_t *prinst, struct global
 		if (!cmd->msec)
 			*cmd = cl.outframes[(f-1)&UPDATE_MASK].cmd[seat];
 		cmd->msec = (realtime - cl.outframes[(f-1)&UPDATE_MASK].senttime)*1000;
+
+		//make sure we have the latest info...
+		cmd->vr[VRDEV_LEFT] = csqc_playerview->vrdev[VRDEV_LEFT];
+		cmd->vr[VRDEV_RIGHT] = csqc_playerview->vrdev[VRDEV_RIGHT];
+		cmd->vr[VRDEV_HEAD] = csqc_playerview->vrdev[VRDEV_HEAD];
 	}
 	else
 	{
@@ -7752,6 +7774,8 @@ void CSQC_Shutdown(void)
 	memset(&csqc_world, 0, sizeof(csqc_world));
 	memset(&csqcg, 0, sizeof(csqcg));
 
+	in_vraim.ival = in_vraim.value;	//csqc mod with explicit vr stuff.
+
 	if (csqc_deprecated_warned>1)
 	{
 		if (!cl_csqc_nodeprecate.ival)
diff --git a/engine/client/render.h b/engine/client/render.h
index e286e22e1..bfb189774 100644
--- a/engine/client/render.h
+++ b/engine/client/render.h
@@ -260,10 +260,12 @@ typedef struct
 	vec3_t		vieworg;			/*logical view center*/
 	vec3_t		viewangles;
 	vec3_t		viewaxis[3];		/*forward, left, up (NOT RIGHT)*/
-	vec3_t		headaxis[3];		/*this is for head mounted displays. this is relative to the view*/
 	vec3_t		eyeoffset;			/*world space, for vr screenies*/
 	vec2_t		projectionoffset;	/*for off-centre rendering*/
 
+	qboolean	base_known;			/*otherwise we do some fallback behaviour (ie: viewangles.0y0 and forcing input_angles)*/
+	vec3_t		base_angles, base_origin; /*for vr output, overrides per-eye viewangles according to that eye's matrix.*/
+
 	float		fov_x, fov_y, afov;
 	float		fovv_x, fovv_y;	//viewmodel fovs
 	float		mindist, maxdist;	//maxdist may be 0, for 'infinite', in which case mindist probably isn't valid either.
diff --git a/engine/client/view.c b/engine/client/view.c
index dfc87ccc9..2c150c3c8 100644
--- a/engine/client/view.c
+++ b/engine/client/view.c
@@ -326,7 +326,11 @@ void V_DriftPitch (playerview_t *pv)
 		return;
 	}
 
+#ifdef QUAKESTATS
+	delta = pv->statsf[STAT_IDEALPITCH] - pv->viewangles[PITCH];
+#else
 	delta = 0 - pv->viewangles[PITCH];
+#endif
 
 	if (!delta)
 	{
diff --git a/engine/client/vr.h b/engine/client/vr.h
index 6084a9e37..a0b6a5fd9 100644
--- a/engine/client/vr.h
+++ b/engine/client/vr.h
@@ -74,7 +74,7 @@ typedef struct plugvrfuncs_s
 	qboolean	(*Prepare)	(vrsetup_t *setupinfo);	//called before graphics context init
 	qboolean	(*Init)		(vrsetup_t *setupinfo, rendererstate_t *info);	//called after graphics context init
 	qboolean	(*SyncFrame)(double *frametime);	//called in the client's main loop, to block/tweak frame times. True means the game should render as fast as possible.
-	qboolean	(*Render)	(void(*rendereye)(texid_t tex, vec4_t fovoverride, matrix3x4 axisorg));
+	qboolean	(*Render)	(void(*rendereye)(texid_t tex, vec4_t fovoverride, vec3_t angorg[2]));
 	void		(*Shutdown)	(void);
 #define plugvrfuncs_name "VR"
 } plugvrfuncs_t;
diff --git a/engine/client/wad.c b/engine/client/wad.c
index d096ce189..54e97d814 100644
--- a/engine/client/wad.c
+++ b/engine/client/wad.c
@@ -245,10 +245,10 @@ typedef struct
 	int position;
 	int size;
 } texwadlump_t;
-int numwadtextures;
+static int numwadtextures;
 static texwadlump_t texwadlump[TEXWAD_MAXIMAGES];
 
-wadfile_t *openwadfiles;
+static wadfile_t *openwadfiles;
 
 void Wads_Flush (void)
 {
diff --git a/engine/common/bothdefs.h b/engine/common/bothdefs.h
index 7c143d8c1..224e65739 100644
--- a/engine/common/bothdefs.h
+++ b/engine/common/bothdefs.h
@@ -772,6 +772,39 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 	#define fte_alignof(type) sizeof(qintptr_t)
 #endif
 
+//WARNING: FTE_CONSTRUCTOR things are unordered.
+#ifdef __cplusplus
+	//use standard constructors in any c++ code...
+	#define FTE_CONSTRUCTOR(fn) \
+		static void fn(void);	\
+		class atinit_##fn {atinit_##fn(void){fn();}};	\
+		static void fn(void)
+#elif _MSC_VER
+    #pragma section(".CRT$XCU",read)
+    #if _MSC_VER >= 1500	//use '/include' so it doesn't get stripped from linker optimisations
+		#define INITIALIZER2_(f,p) \
+			static void f(void); \
+			__declspec(allocate(".CRT$XCU")) void (*f##_)(void) = f; \
+			__pragma(comment(linker,"/include:" p #f "_")) \
+			static void f(void)
+	#else	// '/include' doesn't exist, hope there's no linker optimisations.
+		#define INITIALIZER2_(f,p) \
+			static void f(void); \
+			__declspec(allocate(".CRT$XCU")) void (*f##_)(void) = f; \
+			static void f(void)
+	#endif
+    #ifdef _WIN64
+        #define INITIALIZER(f) INITIALIZER2_(f,"")
+    #else
+        #define INITIALIZER(f) INITIALIZER2_(f,"_")
+    #endif
+#else
+	//assume gcc/clang...
+	#define FTE_CONSTRUCTOR(fn) \
+		__attribute__((constructor)) static void fn(void)
+#endif
+
+
 //safeswitch(foo){safedefault: break;}
 //switch, but errors for any omitted enum values despite the presence of a default case.
 //(gcc will generally give warnings without the default, but sometimes you don't have control over the source of your enumeration values)
diff --git a/engine/common/bspfile.h b/engine/common/bspfile.h
index 907722c6d..7d50268c7 100644
--- a/engine/common/bspfile.h
+++ b/engine/common/bspfile.h
@@ -500,7 +500,7 @@ typedef struct
 
 #define	FTECONTENTS_EMPTY			0x00000000
 #define	FTECONTENTS_SOLID			0x00000001
-//q2window							0x00000002
+#define FTECONTENTS_WINDOW			0x00000002	//solid to bullets, but not sight/agro
 //q2aux								0x00000004
 #define	FTECONTENTS_LAVA			0x00000008
 #define	FTECONTENTS_SLIME			0x00000010
@@ -656,8 +656,8 @@ typedef struct
 
 // content masks. Allow q2contents_window in here
 //#define	MASK_ALL				(-1)
-#define	MASK_WORLDSOLID				(FTECONTENTS_SOLID|Q2CONTENTS_WINDOW)	/*default trace type for something simple that ignores non-bsp stuff*/
-#define	MASK_POINTSOLID				(FTECONTENTS_SOLID|Q2CONTENTS_WINDOW|FTECONTENTS_BODY)	/*default trace type for an entity of no size*/
+#define	MASK_WORLDSOLID				(FTECONTENTS_SOLID|FTECONTENTS_WINDOW)	/*default trace type for something simple that ignores non-bsp stuff*/
+#define	MASK_POINTSOLID				(FTECONTENTS_SOLID|FTECONTENTS_WINDOW|FTECONTENTS_BODY)	/*default trace type for an entity of no size*/
 #define	MASK_BOXSOLID				(FTECONTENTS_SOLID|FTECONTENTS_PLAYERCLIP|Q2CONTENTS_WINDOW|FTECONTENTS_BODY) /*default trace type for an entity that does have size*/
 #define	MASK_PLAYERSOLID			MASK_BOXSOLID
 //#define	MASK_DEADSOLID			(Q2CONTENTS_SOLID|Q2CONTENTS_PLAYERCLIP|Q2CONTENTS_WINDOW)
diff --git a/engine/common/pr_common.h b/engine/common/pr_common.h
index d2998bbcb..e2966e199 100644
--- a/engine/common/pr_common.h
+++ b/engine/common/pr_common.h
@@ -787,12 +787,12 @@ typedef enum
 	VF_SKYROOM_CAMERA	= 222,
 	VF_PIXELPSCALE		= 223,	//[dpi_x, dpi_y, dpi_y/dpi_x]
 	VF_PROJECTIONOFFSET	= 224,	//allows for off-axis projections.
+	VF_VRBASEORIENTATION= 225,	//specifies the worldspace coords+angles of the VR room space.
 	//WARNING: update fteqcc when new entries are added.
 
 
 	VF_DP_CLEARSCREEN		= 201, //misnomer - NOTOVERLAY would be a better name. when set to false prevents any and all post-proc things that might write colour values in areas with no geometry there.
-//fuck DP and their complete lack of respect for existing implemenetations
-	VF_DP_FOG_DENSITY		= 202, //misassigned
+	VF_DP_FOG_DENSITY		= 202, //misassigned - fuck DP and their complete lack of respect for existing implemenetations
 	VF_DP_FOG_COLOR			= 203, //misassigned
 	VF_DP_FOG_COLOR_R		= 204, //misassigned
 	VF_DP_FOG_COLOR_G		= 205, //misassigned
@@ -802,7 +802,7 @@ typedef enum
 	VF_DP_FOG_END   		= 209, //misassigned
 	VF_DP_FOG_HEIGHT		= 210, //misassigned
 	VF_DP_FOG_FADEDEPTH		= 211, //misassigned
-	VF_DP_MAINVIEW			= 400, // defective. should be a viewid instead, allowing for per-view motionblur instead of disabling it outright
+	VF_DP_MAINVIEW			= 400, // defective. should have been a 1-based viewid instead, allowing for per-view motionblur instead of disabling it outright
 	VF_DP_MINFPS_QUALITY	= 401,	//multiplier for lod and culling to try to reduce costs.
 } viewflags;
 
diff --git a/engine/common/protocol.h b/engine/common/protocol.h
index 33e17a341..0bf5eb40b 100644
--- a/engine/common/protocol.h
+++ b/engine/common/protocol.h
@@ -1189,6 +1189,22 @@ typedef struct
 	size_t			bonedatamax;
 } packet_entities_t;
 
+struct vrdevinfo_s
+{
+	unsigned int	status;
+#define VRSTATUS_ORG	(1u<<0)
+#define VRSTATUS_ANG	(1u<<1)
+#define VRSTATUS_VEL	(1u<<2)
+#define VRSTATUS_AVEL	(1u<<3)
+	short			angles[3];
+	short			avelocity[3];
+	vec3_t			origin;
+	vec3_t			velocity;
+#define VRDEV_LEFT	0
+#define VRDEV_RIGHT	1
+#define VRDEV_HEAD	2
+#define VRDEV_COUNT	3
+};
 typedef struct usercmd_s
 {
 	//the first members of this structure MUST match the q2 version
@@ -1214,21 +1230,7 @@ typedef struct usercmd_s
 	unsigned int	cursor_entitynumber;
 
 	//vr things
-	struct
-	{
-		unsigned int	status;
-#define VRSTATUS_ORG	(1u<<0)
-#define VRSTATUS_ANG	(1u<<1)
-#define VRSTATUS_VEL	(1u<<2)
-#define VRSTATUS_AVEL	(1u<<3)
-		short			angles[3];
-		short			avelocity[3];
-		vec3_t			origin;
-		vec3_t			velocity;
-#define VRDEV_LEFT	0
-#define VRDEV_RIGHT	1
-#define VRDEV_HEAD	2
-	} vr[3];	//left, right, head.
+	struct vrdevinfo_s vr[VRDEV_COUNT];	//left, right, head.
 } usercmd_t;
 
 typedef struct q2usercmd_s
diff --git a/engine/common/zone.h b/engine/common/zone.h
index 528a19f78..c17b0e131 100644
--- a/engine/common/zone.h
+++ b/engine/common/zone.h
@@ -88,6 +88,7 @@ Zone block
 #else
 	#define VALGRIND_MAKE_MEM_UNDEFINED(ptr,sz)	//as an alternative to memzero..
 	#define VALGRIND_MAKE_MEM_NOACCESS(ptr,sz)
+	#define VALGRIND_MAKE_MEM_DEFINED_IF_ADDRESSABLE(ptr,sz) //undo VALGRIND_MAKE_MEM_UNDEFINED, to make sure we don't read past the end of buffers.
 #endif
 
 void Memory_Init (void);
diff --git a/engine/gl/gl_rmain.c b/engine/gl/gl_rmain.c
index 26e8b7dfd..1a87cdd40 100644
--- a/engine/gl/gl_rmain.c
+++ b/engine/gl/gl_rmain.c
@@ -435,7 +435,7 @@ void R_RotateForEntity (float *m, float *modelview, const entity_t *e, const mod
 R_SetupGL
 =============
 */
-static void R_SetupGL (matrix3x4 eyematrix, vec4_t fovoverrides, float projmatrix[16]/*for webvr*/, texid_t fbo)
+static void R_SetupGL (vec3_t eyeangorg[2], vec4_t fovoverrides, float projmatrix[16]/*for webvr*/, texid_t fbo)
 {
 	int		x, x2, y2, y, w, h;
 	vec3_t newa;
@@ -450,14 +450,32 @@ static void R_SetupGL (matrix3x4 eyematrix, vec4_t fovoverrides, float projmatri
 		newa[0] = r_refdef.viewangles[0];
 		newa[1] = r_refdef.viewangles[1];
 		newa[2] = r_refdef.viewangles[2] + gl_screenangle.value;
-		if (eyematrix)
+		if (eyeangorg)
 		{
-			matrix3x4 headmatrix;
+			extern cvar_t in_vraim;
+			matrix3x4 basematrix;
+			matrix3x4 eyematrix;
 			matrix3x4 viewmatrix;
-			Matrix3x4_RM_FromAngles(newa, r_refdef.vieworg, headmatrix[0]);
-			Matrix3x4_Multiply(headmatrix[0], eyematrix[0], viewmatrix[0]);
-			Matrix3x4_RM_ToVectors(viewmatrix[0], vpn, vright, vup, r_origin);
-			VectorNegate(vright, vright);
+
+			Matrix3x4_RM_FromAngles(eyeangorg[0], eyeangorg[1], eyematrix[0]);
+			if (r_refdef.base_known)
+			{	//mod is specifying its own base ang+org.
+				Matrix3x4_RM_FromAngles(r_refdef.base_angles, r_refdef.base_origin, basematrix[0]);
+				Matrix3x4_Multiply(eyematrix[0], basematrix[0], viewmatrix[0]);
+				Matrix3x4_RM_ToVectors(viewmatrix[0], vpn, vright, vup, r_origin);
+				VectorNegate(vright, vright);
+			}
+			else
+			{	//mod provides no info.
+				//client will fiddle with input_angles
+				newa[0] = newa[2] = 0;	//ignore player pitch+roll. sorry. apply the eye's transform on top.
+				if (in_vraim.ival)
+					newa[1] -= SHORT2ANGLE(r_refdef.playerview->vrdev[VRDEV_HEAD].angles[YAW]);
+				Matrix3x4_RM_FromAngles(newa, r_refdef.vieworg, basematrix[0]);
+				Matrix3x4_Multiply(eyematrix[0], basematrix[0], viewmatrix[0]);
+				Matrix3x4_RM_ToVectors(viewmatrix[0], vpn, vright, vup, r_origin);
+				VectorNegate(vright, vright);
+			}
 		}
 		else
 		{
@@ -717,7 +735,7 @@ static void R_RenderScene_Internal(void)
 
 	depthcleared = false;	//whatever is in the depth buffer is no longer useful.
 }
-static void R_RenderEyeScene (texid_t rendertarget, vec4_t fovoverride, matrix3x4 eyematrix)
+static void R_RenderEyeScene (texid_t rendertarget, vec4_t fovoverride, vec3_t eyeangorg[2])
 {
 	extern qboolean depthcleared;
 	refdef_t refdef = r_refdef;
@@ -725,6 +743,11 @@ static void R_RenderEyeScene (texid_t rendertarget, vec4_t fovoverride, matrix3x
 	int ph = vid.fbpheight;
 	int r = 0;
 
+	extern void CL_ClampPitch (int pnum, float frametime);
+/*the vr code tends to be somewhat laggy with its head angles, leaving it to the last minute, so redo this to reduce latency*/
+	if ((size_t)(refdef.playerview-cl.playerview) < MAX_SPLITS)
+		CL_ClampPitch (refdef.playerview-cl.playerview, 0);
+
 	if (rendertarget)
 	{
 		r = GLBE_FBO_Update(&fbo_vr, FBO_RB_DEPTH, &rendertarget, 1, r_nulltex,  rendertarget->width, rendertarget->height, 0);
@@ -735,10 +758,10 @@ static void R_RenderEyeScene (texid_t rendertarget, vec4_t fovoverride, matrix3x
 		vid.fbpheight = rendertarget->height;
 	}
 
-	R_SetupGL (eyematrix, fovoverride, NULL, rendertarget);
+	R_SetupGL (eyeangorg, fovoverride, NULL, rendertarget);
 	R_RenderScene_Internal();
 
-	//if (eyematrix)
+	/*//if (eyematrix)
 	{
 		vec3_t newa, newo;
 		matrix3x4 headmatrix;	//position of the head in local space
@@ -774,7 +797,7 @@ static void R_RenderEyeScene (texid_t rendertarget, vec4_t fovoverride, matrix3x
 		if (R2D_Flush)
 			R2D_Flush();
 		GL_SetShaderState2D(false);
-	}
+	}*/
 
 	if (rendertarget)
 	{
@@ -795,8 +818,7 @@ static void R_RenderScene (void)
 	int i;
 	int cull = r_refdef.flipcull;
 	unsigned int colourmask = r_refdef.colourmask;
-	vec3_t ang, org;
-	matrix3x4 eyematrix;
+	vec3_t eyeangorg[2];
 	extern qboolean		depthcleared;
 
 	r_refdef.colourmask = 0u;
@@ -914,12 +936,11 @@ static void R_RenderScene (void)
 		}
 		r_framecount++;	//view position changes, if only slightly. which means we need to rebuild vis info. :(
 
-		ang[0] = 0;
-		ang[1] = r_stereo_convergence.value * (i?0.5:-0.5);
-		ang[2] = 0;
-		VectorSet(org, 0, stereooffset[i], 0);
-		Matrix3x4_RM_FromAngles(ang, org, eyematrix[0]);
-		R_SetupGL (eyematrix, NULL, NULL, NULL);
+		eyeangorg[0][0] = 0;
+		eyeangorg[0][1] = r_stereo_convergence.value * (i?0.5:-0.5);
+		eyeangorg[0][2] = 0;
+		VectorSet(eyeangorg[1], 0, stereooffset[i], 0);
+		R_SetupGL (eyeangorg, NULL, NULL, NULL);
 		R_RenderScene_Internal ();
 	}
 
diff --git a/engine/gl/gl_shadow.c b/engine/gl/gl_shadow.c
index a8dcdfd65..e8c7afbbc 100644
--- a/engine/gl/gl_shadow.c
+++ b/engine/gl/gl_shadow.c
@@ -58,7 +58,7 @@ cvar_t r_shadow_realtime_world				= CVARFD ("r_shadow_realtime_world", "0", CVAR
 cvar_t r_shadow_realtime_world_shadows		= CVARF ("r_shadow_realtime_world_shadows", "1", CVAR_ARCHIVE);
 cvar_t r_shadow_realtime_world_lightmaps	= CVARFD ("r_shadow_realtime_world_lightmaps", "0", 0, "Specifies how much of the map's normal lightmap to retain when using world realtime lights. 0 completely replaces lighting.");
 cvar_t r_shadow_realtime_world_importlightentitiesfrommap = CVARFD ("r_shadow_realtime_world_importlightentitiesfrommap", "0", CVAR_ARCHIVE, "Controls default loading of map-based realtime lights.\n0: Load explicit .rtlight files only.\n1: Load explicit lights then try fallback to parsing the entities lump.\n2: Load only the entities lump.");
-cvar_t r_shadow_realtime_dlight				= CVARFD ("r_shadow_realtime_dlight", "1", CVAR_ARCHIVE, "Enables the use of dynamic realtime lights, allowing explosions to use bumpmaps etc properly.");
+cvar_t r_shadow_realtime_dlight				= CVARAFD ("r_shadow_realtime_dlight", "1", "r_shadow_realtime_dynamic", CVAR_ARCHIVE, "Enables the use of dynamic realtime lights, allowing explosions to use bumpmaps etc properly.");
 cvar_t r_shadow_realtime_dlight_shadows		= CVARFD ("r_shadow_realtime_dlight_shadows", "1", CVAR_ARCHIVE, "Allows dynamic realtime lights to cast shadows as they move.");
 cvar_t r_shadow_realtime_dlight_ambient		= CVAR ("r_shadow_realtime_dlight_ambient", "0");
 cvar_t r_shadow_realtime_dlight_diffuse		= CVAR ("r_shadow_realtime_dlight_diffuse", "1");
diff --git a/engine/http/httpclient.c b/engine/http/httpclient.c
index 74632804d..d8aed1497 100644
--- a/engine/http/httpclient.c
+++ b/engine/http/httpclient.c
@@ -1594,7 +1594,10 @@ void DL_DeThread(void)
 	{
 		dl->threadenable = false;
 		if (dl->threadctx)
+		{
 			Sys_WaitOnThread(dl->threadctx);
+			dl->threadctx = NULL;
+		}
 	}
 #endif
 }
diff --git a/engine/qclib/qcc_pr_comp.c b/engine/qclib/qcc_pr_comp.c
index 38b940044..4cc660f30 100644
--- a/engine/qclib/qcc_pr_comp.c
+++ b/engine/qclib/qcc_pr_comp.c
@@ -6147,7 +6147,7 @@ static void QCC_VerifyArgs_setviewprop (const char *funcname, QCC_ref_t **arglis
 		{"VF_CL_VIEWANGLES_X",	35, ev_float},
 		{"VF_CL_VIEWANGLES_X",	36, ev_float},
 		{"VF_PERSPECTIVE",		200, ev_float},
-		//201
+//		{"VF_DP_CLEARSCENE",	201, ev_float},
 		{"VF_ACTIVESEAT",		202, ev_float, ev_float},
 		{"VF_AFOV",				203, ev_float},
 //		{"VF_SCREENVSIZE",		204, ev_vector},
@@ -6171,6 +6171,10 @@ static void QCC_VerifyArgs_setviewprop (const char *funcname, QCC_ref_t **arglis
 		{"VF_SKYROOM_CAMERA",	222, ev_vector},
 //		{"VF_PIXELPSCALE",		223, ev_vector},
 		{"VF_PROJECTIONOFFSET",	224, ev_vector},
+		{"VF_VRBASEORIENTATION",225, ev_vector, ev_vector},
+
+		{"VF_DP_MAINVIEW",			400, ev_float},
+//		{"VF_DP_MINFPS_QUALITY",	401, ev_float},
 	};
 
 	char temp[256];
diff --git a/engine/qclib/qcc_pr_lex.c b/engine/qclib/qcc_pr_lex.c
index 8cdfcdfe2..6e7cc10e9 100644
--- a/engine/qclib/qcc_pr_lex.c
+++ b/engine/qclib/qcc_pr_lex.c
@@ -5069,8 +5069,6 @@ QCC_type_t *QCC_PR_ParseFunctionType (int newtype, QCC_type_t *returntype)
 			if (QCC_PR_CheckToken("="))
 			{
 				paramlist[numparms].defltvalue = QCC_PR_ParseDefaultInitialiser(paramlist[numparms].type);
-				if (!paramlist[numparms].defltvalue.sym->constant)
-					QCC_PR_ParseError(0, "Default initialiser is not constant\n");
 				QCC_FreeTemp(paramlist[numparms].defltvalue);
 			}
 			numparms++;
diff --git a/engine/server/pr_cmds.c b/engine/server/pr_cmds.c
index b7a53424e..bda96e2aa 100644
--- a/engine/server/pr_cmds.c
+++ b/engine/server/pr_cmds.c
@@ -10291,9 +10291,109 @@ void SV_SetEntityButtons(edict_t *ent, unsigned int buttonbits)
 	}
 }
 
+static void SV_SetSSQCInputs(usercmd_t *ucmd)
+{
+	pr_global_struct->input_timelength = ucmd->msec/1000.0f * sv.gamespeed;
+	pr_global_struct->input_impulse = ucmd->impulse;
+//precision inaccuracies. :(
+#define ANGLE2SHORT(x) (x) * (65536/360.0)
+	if (sv_player->v->fixangle)
+	{
+		(pr_global_struct->input_angles)[0] = sv_player->v->v_angle[0];
+		(pr_global_struct->input_angles)[1] = sv_player->v->v_angle[1];
+		(pr_global_struct->input_angles)[2] = sv_player->v->v_angle[2];
+	}
+	else
+	{
+		(pr_global_struct->input_angles)[0] = SHORT2ANGLE(ucmd->angles[0]);
+		(pr_global_struct->input_angles)[1] = SHORT2ANGLE(ucmd->angles[1]);
+		(pr_global_struct->input_angles)[2] = SHORT2ANGLE(ucmd->angles[2]);
+	}
+
+	(pr_global_struct->input_movevalues)[0] = ucmd->forwardmove;
+	(pr_global_struct->input_movevalues)[1] = ucmd->sidemove;
+	(pr_global_struct->input_movevalues)[2] = ucmd->upmove;
+	pr_global_struct->input_buttons = ucmd->buttons;
+	if (pr_global_ptrs->input_weapon)
+		pr_global_struct->input_weapon = ucmd->weapon;
+	if (pr_global_ptrs->input_lightlevel)
+		pr_global_struct->input_lightlevel = ucmd->lightlevel;
+
+	if (pr_global_ptrs->input_cursor_screen)
+		VectorSet(pr_global_struct->input_cursor_screen, ucmd->cursor_screen[0], ucmd->cursor_screen[1], 0);
+	if (pr_global_ptrs->input_cursor_trace_start)
+		VectorCopy(ucmd->cursor_start, pr_global_struct->input_cursor_trace_start);
+	if (pr_global_ptrs->input_cursor_trace_endpos)
+		VectorCopy(ucmd->cursor_impact, pr_global_struct->input_cursor_trace_endpos);
+	if (pr_global_ptrs->input_cursor_entitynumber)
+		pr_global_struct->input_cursor_entitynumber = ucmd->cursor_entitynumber;
+
+	if (pr_global_ptrs->input_head_status)
+		pr_global_struct->input_head_status = ucmd->vr[VRDEV_HEAD].status;
+	if (pr_global_ptrs->input_head_origin)
+		VectorCopy(ucmd->vr[VRDEV_HEAD].origin, pr_global_struct->input_head_origin);
+	if (pr_global_ptrs->input_head_velocity)
+		VectorCopy(ucmd->vr[VRDEV_HEAD].velocity, pr_global_struct->input_head_velocity);
+	if (pr_global_ptrs->input_head_angles)
+	{
+		(pr_global_struct->input_head_angles)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].angles[0]);
+		(pr_global_struct->input_head_angles)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].angles[1]);
+		(pr_global_struct->input_head_angles)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].angles[2]);
+	}
+	if (pr_global_ptrs->input_head_avelocity)
+	{
+		(pr_global_struct->input_head_avelocity)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].avelocity[0]);
+		(pr_global_struct->input_head_avelocity)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].avelocity[1]);
+		(pr_global_struct->input_head_avelocity)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].avelocity[2]);
+	}
+
+	if (pr_global_ptrs->input_left_status)
+		pr_global_struct->input_left_status = ucmd->vr[VRDEV_LEFT].status;
+	if (pr_global_ptrs->input_left_origin)
+		VectorCopy(ucmd->vr[VRDEV_LEFT].origin, pr_global_struct->input_left_origin);
+	if (pr_global_ptrs->input_left_velocity)
+		VectorCopy(ucmd->vr[VRDEV_LEFT].velocity, pr_global_struct->input_left_velocity);
+	if (pr_global_ptrs->input_left_angles)
+	{
+		(pr_global_struct->input_left_angles)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].angles[0]);
+		(pr_global_struct->input_left_angles)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].angles[1]);
+		(pr_global_struct->input_left_angles)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].angles[2]);
+	}
+	if (pr_global_ptrs->input_left_avelocity)
+	{
+		(pr_global_struct->input_left_avelocity)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].avelocity[0]);
+		(pr_global_struct->input_left_avelocity)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].avelocity[1]);
+		(pr_global_struct->input_left_avelocity)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].avelocity[2]);
+	}
+
+	if (pr_global_ptrs->input_right_status)
+		pr_global_struct->input_right_status = ucmd->vr[VRDEV_RIGHT].status;
+	if (pr_global_ptrs->input_right_origin)
+		VectorCopy(ucmd->vr[VRDEV_RIGHT].origin, pr_global_struct->input_right_origin);
+	if (pr_global_ptrs->input_right_velocity)
+		VectorCopy(ucmd->vr[VRDEV_RIGHT].velocity, pr_global_struct->input_right_velocity);
+	if (pr_global_ptrs->input_right_angles)
+	{
+		(pr_global_struct->input_right_angles)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].angles[0]);
+		(pr_global_struct->input_right_angles)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].angles[1]);
+		(pr_global_struct->input_right_angles)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].angles[2]);
+	}
+	if (pr_global_ptrs->input_right_avelocity)
+	{
+		(pr_global_struct->input_right_avelocity)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].avelocity[0]);
+		(pr_global_struct->input_right_avelocity)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].avelocity[1]);
+		(pr_global_struct->input_right_avelocity)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].avelocity[2]);
+	}
+}
+
 //EXT_CSQC_1 (called when a movement command is received. runs full acceleration + movement)
 qboolean SV_RunFullQCMovement(client_t *client, usercmd_t *ucmd)
 {
+	if (ucmd->vr[VRDEV_HEAD].status & VRSTATUS_ANG)
+		sv_player->xv->idealpitch = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].angles[0]);
+	else
+		sv_player->xv->idealpitch = 0;
+	SV_SetSSQCInputs(ucmd);	//make sure its available for PlayerPreThink.
 	if (gfuncs.RunClientCommand)
 	{
 		vec3_t startangle;
@@ -10352,107 +10452,6 @@ qboolean SV_RunFullQCMovement(client_t *client, usercmd_t *ucmd)
 				V_CalcRoll (sv_player->v->angles, sv_player->v->velocity)*4;
 		}
 
-
-
-
-
-
-
-
-
-
-		pr_global_struct->input_timelength = ucmd->msec/1000.0f * sv.gamespeed;
-		pr_global_struct->input_impulse = ucmd->impulse;
-	//precision inaccuracies. :(
-#define ANGLE2SHORT(x) (x) * (65536/360.0)
-		if (sv_player->v->fixangle)
-		{
-			(pr_global_struct->input_angles)[0] = sv_player->v->v_angle[0];
-			(pr_global_struct->input_angles)[1] = sv_player->v->v_angle[1];
-			(pr_global_struct->input_angles)[2] = sv_player->v->v_angle[2];
-		}
-		else
-		{
-			(pr_global_struct->input_angles)[0] = SHORT2ANGLE(ucmd->angles[0]);
-			(pr_global_struct->input_angles)[1] = SHORT2ANGLE(ucmd->angles[1]);
-			(pr_global_struct->input_angles)[2] = SHORT2ANGLE(ucmd->angles[2]);
-		}
-
-		(pr_global_struct->input_movevalues)[0] = ucmd->forwardmove;
-		(pr_global_struct->input_movevalues)[1] = ucmd->sidemove;
-		(pr_global_struct->input_movevalues)[2] = ucmd->upmove;
-		pr_global_struct->input_buttons = ucmd->buttons;
-		if (pr_global_ptrs->input_weapon)
-			pr_global_struct->input_weapon = ucmd->weapon;
-		if (pr_global_ptrs->input_lightlevel)
-			pr_global_struct->input_lightlevel = ucmd->lightlevel;
-
-		if (pr_global_ptrs->input_cursor_screen)
-			VectorSet(pr_global_struct->input_cursor_screen, ucmd->cursor_screen[0], ucmd->cursor_screen[1], 0);
-		if (pr_global_ptrs->input_cursor_trace_start)
-			VectorCopy(ucmd->cursor_start, pr_global_struct->input_cursor_trace_start);
-		if (pr_global_ptrs->input_cursor_trace_endpos)
-			VectorCopy(ucmd->cursor_impact, pr_global_struct->input_cursor_trace_endpos);
-		if (pr_global_ptrs->input_cursor_entitynumber)
-			pr_global_struct->input_cursor_entitynumber = ucmd->cursor_entitynumber;
-
-		if (pr_global_ptrs->input_head_status)
-			pr_global_struct->input_head_status = ucmd->vr[VRDEV_HEAD].status;
-		if (pr_global_ptrs->input_head_origin)
-			VectorCopy(ucmd->vr[VRDEV_HEAD].origin, pr_global_struct->input_head_origin);
-		if (pr_global_ptrs->input_head_velocity)
-			VectorCopy(ucmd->vr[VRDEV_HEAD].velocity, pr_global_struct->input_head_velocity);
-		if (pr_global_ptrs->input_head_angles)
-		{
-			(pr_global_struct->input_head_angles)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].angles[0]);
-			(pr_global_struct->input_head_angles)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].angles[1]);
-			(pr_global_struct->input_head_angles)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].angles[2]);
-		}
-		if (pr_global_ptrs->input_head_avelocity)
-		{
-			(pr_global_struct->input_head_avelocity)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].avelocity[0]);
-			(pr_global_struct->input_head_avelocity)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].avelocity[1]);
-			(pr_global_struct->input_head_avelocity)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_HEAD].avelocity[2]);
-		}
-
-		if (pr_global_ptrs->input_left_status)
-			pr_global_struct->input_left_status = ucmd->vr[VRDEV_LEFT].status;
-		if (pr_global_ptrs->input_left_origin)
-			VectorCopy(ucmd->vr[VRDEV_LEFT].origin, pr_global_struct->input_left_origin);
-		if (pr_global_ptrs->input_left_velocity)
-			VectorCopy(ucmd->vr[VRDEV_LEFT].velocity, pr_global_struct->input_left_velocity);
-		if (pr_global_ptrs->input_left_angles)
-		{
-			(pr_global_struct->input_left_angles)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].angles[0]);
-			(pr_global_struct->input_left_angles)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].angles[1]);
-			(pr_global_struct->input_left_angles)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].angles[2]);
-		}
-		if (pr_global_ptrs->input_left_avelocity)
-		{
-			(pr_global_struct->input_left_avelocity)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].avelocity[0]);
-			(pr_global_struct->input_left_avelocity)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].avelocity[1]);
-			(pr_global_struct->input_left_avelocity)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_LEFT].avelocity[2]);
-		}
-
-		if (pr_global_ptrs->input_right_status)
-			pr_global_struct->input_right_status = ucmd->vr[VRDEV_RIGHT].status;
-		if (pr_global_ptrs->input_right_origin)
-			VectorCopy(ucmd->vr[VRDEV_RIGHT].origin, pr_global_struct->input_right_origin);
-		if (pr_global_ptrs->input_right_velocity)
-			VectorCopy(ucmd->vr[VRDEV_RIGHT].velocity, pr_global_struct->input_right_velocity);
-		if (pr_global_ptrs->input_right_angles)
-		{
-			(pr_global_struct->input_right_angles)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].angles[0]);
-			(pr_global_struct->input_right_angles)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].angles[1]);
-			(pr_global_struct->input_right_angles)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].angles[2]);
-		}
-		if (pr_global_ptrs->input_right_avelocity)
-		{
-			(pr_global_struct->input_right_avelocity)[0] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].avelocity[0]);
-			(pr_global_struct->input_right_avelocity)[1] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].avelocity[1]);
-			(pr_global_struct->input_right_avelocity)[2] = SHORT2ANGLE(ucmd->vr[VRDEV_RIGHT].avelocity[2]);
-		}
-
 		//prethink should be consistant with what the engine normally does
 		pr_global_struct->self = EDICT_TO_PROG(svprogfuncs, client->edict);
 		PR_ExecuteProgram (svprogfuncs, pr_global_struct->PlayerPreThink);
diff --git a/engine/server/sv_send.c b/engine/server/sv_send.c
index 83e973bd5..5eec046e8 100644
--- a/engine/server/sv_send.c
+++ b/engine/server/sv_send.c
@@ -2271,6 +2271,7 @@ void SV_CalcClientStats(client_t *client, int statsi[MAX_CL_STATS], float statsf
 		}
 
 		statsf[STAT_VIEWHEIGHT] = ent->v->view_ofs[2];
+		statsf[STAT_IDEALPITCH] = ent->xv->idealpitch;
 
 		statsf[STAT_PUNCHANGLE_X] = ent->xv->punchangle[0];
 		statsf[STAT_PUNCHANGLE_Y] = ent->xv->punchangle[1];
diff --git a/engine/server/sv_user.c b/engine/server/sv_user.c
index 04cde8f5b..bdcac5d3a 100644
--- a/engine/server/sv_user.c
+++ b/engine/server/sv_user.c
@@ -8113,9 +8113,9 @@ void SV_ExecuteClientMessage (client_t *cl)
 							else while (split->lastruncmd < newcmd.servertime)
 							{
 								//try to find the oldest (valid) command.
-								if (split->lastcmd.servertime < oldest.servertime)
+								if (split->lastruncmd < oldest.servertime)
 									c = &oldest;
-								else if (split->lastcmd.servertime < oldcmd.servertime)
+								else if (split->lastruncmd < oldcmd.servertime)
 									c = &oldcmd;
 								else
 									c = &newcmd;
diff --git a/engine/vk/vk_init.c b/engine/vk/vk_init.c
index f093633e1..4b6a1e5d7 100644
--- a/engine/vk/vk_init.c
+++ b/engine/vk/vk_init.c
@@ -2656,7 +2656,7 @@ static qboolean VK_R_RenderScene_Cubemap(struct vk_rendertarg *fb)
 	return true;
 }
 
-void VK_R_RenderEye(texid_t image, vec4_t fovoverride, matrix3x4 axisorg)
+void VK_R_RenderEye(texid_t image, vec4_t fovoverride, vec3_t eyeangorg[2])
 {
 	struct vk_rendertarg *rt;
 
diff --git a/plugins/openxr.c b/plugins/openxr.c
index a02f6ee1c..93ddc5c82 100644
--- a/plugins/openxr.c
+++ b/plugins/openxr.c
@@ -126,36 +126,6 @@ static cvar_t *xr_skipregularview;
 #define METRES_TO_QUAKE(x) ((x)*xr_metresize->value)
 #define QUAKE_TO_METRES(x) ((x)/xr_metresize->value)
 
-static void Matrix3x4_FromAngles (const vec3_t angles, const vec3_t org, float *fte_restrict transform)
-{
-	float		angle;
-	float		sr, sp, sy, cr, cp, cy;
-
-	angle = angles[YAW] * (M_PI*2 / 360);
-	sy = sin(angle);
-	cy = cos(angle);
-	angle = angles[PITCH] * (M_PI*2 / 360);
-	sp = sin(angle);
-	cp = cos(angle);
-	angle = angles[ROLL] * (M_PI*2 / 360);
-	sr = sin(angle);
-	cr = cos(angle);
-
-	transform[0+0] = cp*cy;
-	transform[0+1] = cp*sy;
-	transform[0+2] = -sp;
-	transform[0+3] = org[0];
-
-	transform[4+0] = (-1*sr*sp*cy+-1*cr*-sy);
-	transform[4+1] = (-1*sr*sp*sy+-1*cr*cy);
-	transform[4+2] = -1*sr*cp;
-	transform[4+3] = org[1];
-
-	transform[8+0] = (cr*sp*cy+-sr*-sy);
-	transform[8+1] = (cr*sp*sy+-sr*cy);
-	transform[8+2] = cr*cp;
-	transform[8+3] = org[2];
-}
 static void XR_PoseToAngOrg(const XrPosef *pose, vec3_t ang, vec3_t org)
 {
 	XrQuaternionf q = pose->orientation;
@@ -178,62 +148,6 @@ static void XR_PoseToAngOrg(const XrPosef *pose, vec3_t ang, vec3_t org)
 	org[2]  =     METRES_TO_QUAKE(pose->position.z);
 #endif
 }
-static void XR_PoseToTransform(const XrPosef *pose, float *fte_restrict transform)
-{
-	vec3_t ang, org;
-    XR_PoseToAngOrg(pose, ang, org);
-	Matrix3x4_FromAngles(ang, org, transform);
-}
-static void Matrix3x4_Invert_XR (const float *in1, float *fte_restrict out)
-{
-	// we only support uniform scaling, so assume the first row is enough
-	// (note the lack of sqrt here, because we're trying to undo the scaling,
-	// this means multiplying by the inverse scale twice - squaring it, which
-	// makes the sqrt a waste of time)
-#if 1
-	double scale = 1.0 / (in1[0] * in1[0] + in1[1] * in1[1] + in1[2] * in1[2]);
-#else
-	double scale = 3.0 / sqrt
-		 (in1->m[0][0] * in1->m[0][0] + in1->m[0][1] * in1->m[0][1] + in1->m[0][2] * in1->m[0][2]
-		+ in1->m[1][0] * in1->m[1][0] + in1->m[1][1] * in1->m[1][1] + in1->m[1][2] * in1->m[1][2]
-		+ in1->m[2][0] * in1->m[2][0] + in1->m[2][1] * in1->m[2][1] + in1->m[2][2] * in1->m[2][2]);
-	scale *= scale;
-#endif
-
-	// invert the rotation by transposing and multiplying by the squared
-	// recipricol of the input matrix scale as described above
-	out[0] = in1[0] * scale;
-	out[1] = in1[4] * scale;
-	out[2] = in1[8] * scale;
-	out[4] = in1[1] * scale;
-	out[5] = in1[5] * scale;
-	out[6] = in1[9] * scale;
-	out[8] = in1[2] * scale;
-	out[9] = in1[6] * scale;
-	out[10] = in1[10] * scale;
-
-	// invert the translate
-	out[3] = -(in1[3] * out[0] + in1[7] * out[1] + in1[11] * out[2]);
-	out[7] = -(in1[3] * out[4] + in1[7] * out[5] + in1[11] * out[6]);
-	out[11] = -(in1[3] * out[8] + in1[7] * out[9] + in1[11] * out[10]);
-}
-static void Matrix3x4_Multiply_XR(const float *a, const float *b, float *fte_restrict out)
-{
-	out[0]  = a[0] * b[0] + a[4] * b[1] + a[8] * b[2];
-	out[1]  = a[1] * b[0] + a[5] * b[1] + a[9] * b[2];
-	out[2]  = a[2] * b[0] + a[6] * b[1] + a[10] * b[2];
-	out[3]  = a[3] * b[0] + a[7] * b[1] + a[11] * b[2] + b[3];
-
-	out[4]  = a[0] * b[4] + a[4] * b[5] + a[8] * b[6];
-	out[5]  = a[1] * b[4] + a[5] * b[5] + a[9] * b[6];
-	out[6]  = a[2] * b[4] + a[6] * b[5] + a[10] * b[6];
-	out[7]  = a[3] * b[4] + a[7] * b[5] + a[11] * b[6] + b[7];
-
-	out[8]  = a[0] * b[8] + a[4] * b[9] + a[8] * b[10];
-	out[9]  = a[1] * b[8] + a[5] * b[9] + a[9] * b[10];
-	out[10] = a[2] * b[8] + a[6] * b[9] + a[10] * b[10];
-	out[11] = a[3] * b[8] + a[7] * b[9] + a[11] * b[10] + b[11];
-}
 
 #define VectorAngles VectorAnglesPluginsSuck
 static void VectorAngles(const float *forward, const float *up, float *result, qboolean meshpitch)	//up may be NULL
@@ -1037,32 +951,14 @@ static int QDECL XR_BindProfileFile(const char *fname, qofs_t fsize, time_t mtim
 	return false;
 }
 
-static void XR_SetupInputs(void)
+static const struct
 {
-	unsigned int h;
-	XrResult res;
-
-//begin instance-level init
-	{
-		XrActionSetCreateInfo info = {XR_TYPE_ACTION_SET_CREATE_INFO};
-		Q_strlcpy(info.actionSetName, "actions", sizeof(info.actionSetName));
-		Q_strlcpy(info.localizedActionSetName, FULLENGINENAME" Actions", sizeof(info.localizedActionSetName));
-		info.priority = 0;
-
-		xr.actionset.subactionPath = XR_NULL_PATH;
-		res = xrCreateActionSet(xr.instance, &info, &xr.actionset.actionSet);
-		if (XR_FAILED(res))
-			Con_Printf("openxr: Unable to create actionset - %s\n", XR_StringForResult(res));
-	}
-
-	h = 0;
-	if (fsfuncs)
-		fsfuncs->EnumerateFiles("oxr_*.binds", XR_BindProfileFile, &h);
-	if (!h)	//no user bindings defined, use fallbacks. probably this needs to be per-mod.
-	{
-		//FIXME: set up some proper bindings!
-		XR_BindProfileStr("khr_simple",
-			"/interaction_profiles/khr/simple_controller    /user/hand/left/ /user/hand/right/\n"
+	const char *name;
+	const char *script;
+} xr_knownprofiles[] =
+{
+	//FIXME: set up some proper bindings!
+	{"khr_simple",		"/interaction_profiles/khr/simple_controller    /user/hand/left/ /user/hand/right/\n"
 			"+attack_left	\"Left Attack\"			button		input/select/click	/user/hand/left\n"
 			"+attack_right	\"Right Attack\"		button		input/select/click	/user/hand/right\n"
 			"+menu_left		\"Left Menu\"			button		input/menu/click	/user/hand/left\n"
@@ -1072,10 +968,9 @@ static void XR_SetupInputs(void)
 //			"grip_pose		\"Grip Pose\"			pose		input/grip/pose\n"
 //			"aim_pose		\"Aim Pose\"			pose		input/aim/pose\n"
 			"vibrate		\"A Vibrator\"			vibration	output/haptic\n"
-			);
+	},
 
-/*		XR_BindProfileStr("valve_index",
-			"/interaction_profiles/valve/index_controller    /user/hand/left/ /user/hand/right/\n"
+/*	{"valve_index",		"/interaction_profiles/valve/index_controller    /user/hand/left/ /user/hand/right/\n"
 			//"unbound		\"Unused Button\"		button		input/system/click\n"
     		//"unbound		\"Unused Button\"		button		input/system/touch\n"
     		//"unbound		\"Unused Button\"		button		input/a/click\n"
@@ -1096,10 +991,9 @@ static void XR_SetupInputs(void)
     		//"unbound		\"Unused Button\"		pose		input/grip/pose\n"
     		//"unbound		\"Unused Button\"		pose		input/aim/pose\n"
     		//"unbound		\"Unused Button\"		vibration	output/haptic\n"
-			);
+	},
 */
-/*		XR_BindProfileStr("htc_vive",
-			"/interaction_profiles/htc/vive_controller    /user/hand/left/ /user/hand/right/\n"
+/*	{"htc_vive",		"/interaction_profiles/htc/vive_controller    /user/hand/left/ /user/hand/right/\n"
 			//"unbound		\"Unused Button\"		button		input/system/click\n"
 			//"unbound		\"Unused Button\"		button		input/squeeze/click\n"
 			//"unbound		\"Unused Button\"		button		input/menu/click\n"
@@ -1113,8 +1007,7 @@ static void XR_SetupInputs(void)
 			//"unbound		\"Unused Button\"		vibration	output/haptic\n"
 			);
 */
-/*		XR_BindProfileStr("htc_vive_pro",
-			"/interaction_profiles/htc/vive_pro    /user/head/\n"
+/*	{"htc_vive_pro",	"/interaction_profiles/htc/vive_pro    /user/head/\n"
 			//"unbound		\"Unused Button\"		button		input/system/click\n"
 			//"unbound		\"Unused Button\"		button		input/volume_up/click\n"
 			//"unbound		\"Unused Button\"		button		input/volume_down/click\n"
@@ -1123,7 +1016,7 @@ static void XR_SetupInputs(void)
 */
 
 		//FIXME: map to quake's keys.
-		XR_BindProfileStr("gamepad", "/interaction_profiles/microsoft/xbox_controller    /user/gamepad/\n"
+	{"gamepad", "/interaction_profiles/microsoft/xbox_controller    /user/gamepad/\n"
 			"togglemenu		Menu					button		input/menu/click\n"
 			//"unbound		\"Unused Button\"		button		input/view/click\n"
 			//"unbound		\"Unused Button\"		button		input/a/click\n"
@@ -1148,7 +1041,34 @@ static void XR_SetupInputs(void)
 			//"unbound		\"Unused Vibrator\"		vibration	output/haptic_left_trigger\n"
 			//"unbound		\"Unused Vibrator\"		vibration	output/haptic_right\n"
 			//"unbound		\"Unused Vibrator\"		vibration	output/haptic_right_trigger\n"
-			);
+	},
+};
+
+static void XR_SetupInputs(void)
+{
+	unsigned int h;
+	XrResult res;
+
+//begin instance-level init
+	{
+		XrActionSetCreateInfo info = {XR_TYPE_ACTION_SET_CREATE_INFO};
+		Q_strlcpy(info.actionSetName, "actions", sizeof(info.actionSetName));
+		Q_strlcpy(info.localizedActionSetName, FULLENGINENAME" Actions", sizeof(info.localizedActionSetName));
+		info.priority = 0;
+
+		xr.actionset.subactionPath = XR_NULL_PATH;
+		res = xrCreateActionSet(xr.instance, &info, &xr.actionset.actionSet);
+		if (XR_FAILED(res))
+			Con_Printf("openxr: Unable to create actionset - %s\n", XR_StringForResult(res));
+	}
+
+	h = 0;
+	if (fsfuncs)
+		fsfuncs->EnumerateFiles("oxr_*.binds", XR_BindProfileFile, &h);
+	if (!h)	//no user bindings defined, use fallbacks. probably this needs to be per-mod.
+	{
+		for (h = 0; h < countof(xr_knownprofiles); h++)
+			XR_BindProfileStr(xr_knownprofiles[h].name, xr_knownprofiles[h].script);
 	}
 
 //begin session specific. stuff
@@ -1295,8 +1215,7 @@ static void XR_UpdateInputs(XrTime time)
 							(loc.locationFlags&XR_SPACE_LOCATION_ORIENTATION_VALID_BIT)?angles:NULL,
 							(vel.velocityFlags&XR_SPACE_VELOCITY_LINEAR_VALID_BIT)?lvel:NULL,
 							(vel.velocityFlags&XR_SPACE_VELOCITY_ANGULAR_VALID_BIT)?avel:NULL))
-					if (transform[3][0] || transform[3][1] || transform[3][2])
-					{
+					{	//custom poses that mods might want to handle themselves...
 						vec3_t angles;
 						char cmd[256];
 						VectorAngles(transform[0], transform[2], angles, false);
@@ -1695,7 +1614,7 @@ static qboolean XR_SyncFrame(double *frametime)
 
 	return true;
 }
-static qboolean XR_Render(void(*rendereye)(texid_t tex, vec4_t fovoverride, matrix3x4 axisorg))
+static qboolean XR_Render(void(*rendereye)(texid_t tex, vec4_t fovoverride, vec3_t angorg[2]))
 {
 	XrFrameEndInfo endframeinfo = {XR_TYPE_FRAME_END_INFO};
 	unsigned int u;
@@ -1762,7 +1681,6 @@ static qboolean XR_Render(void(*rendereye)(texid_t tex, vec4_t fovoverride, matr
 		XrViewState viewstate = {XR_TYPE_VIEW_STATE};
 		XrViewLocateInfo locateinfo = {XR_TYPE_VIEW_LOCATE_INFO};
 		XrView eyeview[MAX_VIEW_COUNT]={};
-		matrix3x4 transform, eyetransform, inv;
 		for (u = 0; u < MAX_VIEW_COUNT; u++)
 			eyeview[u].type = XR_TYPE_VIEW;
 
@@ -1802,8 +1720,6 @@ static qboolean XR_Render(void(*rendereye)(texid_t tex, vec4_t fovoverride, matr
 			apose.position.y /= xr.viewcount;
 			apose.position.z /= xr.viewcount;
 			XR_PoseToAngOrg(&apose, ang, org);
-			Matrix3x4_FromAngles(ang, org, transform[0]);
-			Matrix3x4_Invert_XR(transform[0], inv[0]);
 			inputfuncs->SetHandPosition("head", org, ang, NULL, NULL);
 		}
 
@@ -1812,6 +1728,7 @@ static qboolean XR_Render(void(*rendereye)(texid_t tex, vec4_t fovoverride, matr
 			vec4_t fovoverride;
 			XrSwapchainImageWaitInfo waitinfo = {XR_TYPE_SWAPCHAIN_IMAGE_WAIT_INFO};
 			unsigned int imgidx = 0;
+			vec3_t orientation[2];
 			res = xrAcquireSwapchainImage(xr.eye[u].swapchain, NULL, &imgidx);
 			if (XR_FAILED(res))
 				Con_Printf("xrAcquireSwapchainImage: %s\n", XR_StringForResult(res));
@@ -1822,8 +1739,7 @@ static qboolean XR_Render(void(*rendereye)(texid_t tex, vec4_t fovoverride, matr
 			projviews[u].fov = eyeview[u].fov;
 			projviews[u].subImage = xr.eye[u].subimage;
 
-			XR_PoseToTransform(&eyeview[u].pose, transform[0]);
-			Matrix3x4_Multiply_XR(transform[0], inv[0], eyetransform[0]);
+			XR_PoseToAngOrg(&eyeview[u].pose, orientation[0], orientation[1]);
 
 			fovoverride[0] = eyeview[u].fov.angleLeft * (180/M_PI);
 			fovoverride[1] = eyeview[u].fov.angleRight * (180/M_PI);
@@ -1834,7 +1750,7 @@ static qboolean XR_Render(void(*rendereye)(texid_t tex, vec4_t fovoverride, matr
 			res = xrWaitSwapchainImage(xr.eye[u].swapchain, &waitinfo);
 			if (XR_FAILED(res))
 				Con_Printf("xrWaitSwapchainImage: %s\n", XR_StringForResult(res));
-			rendereye(&xr.eye[u].swapimages[imgidx], fovoverride, eyetransform);
+			rendereye(&xr.eye[u].swapimages[imgidx], fovoverride, orientation);
 			//GL note: the OpenXR specification says NOTHING about the application having to glFlush or glFinish.
 			//	I take this to mean that the openxr runtime is responsible for setting up barriers or w/e inside ReleaseSwapchainImage.
 			//VK note: the OpenXR spec does say that it needs to be color_attachment_optimal+owned by queue. which it is.