From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Mon, 9 Jan 2012 13:29:32 +0000 (+0000)
Subject: fix issues with V_CalcRefdef in CSQC and stereo view
X-Git-Tag: xonotic-v0.8.0~96^2~372
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=8dc8a40871294eb4463f3447955b132ea74b0df1;p=xonotic%2Fdarkplaces.git

fix issues with V_CalcRefdef in CSQC and stereo view

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11641 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/client.h b/client.h
index 711bb3dd..c7541f52 100644
--- a/client.h
+++ b/client.h
@@ -996,6 +996,7 @@ typedef struct client_state_s
 	float bob2_smooth;
 	float bobfall_speed;
 	float bobfall_swing;
+	double calcrefdef_prevtime;
 
 	// don't change view angle, full screen, etc
 	int intermission;
diff --git a/view.c b/view.c
index 559ab97e..770f85f9 100644
--- a/view.c
+++ b/view.c
@@ -446,6 +446,7 @@ static void highpass3_limited(vec3_t value, vec_t fracx, vec_t limitx, vec_t fra
  *   cl.oldongrounbd
  *   cl.stairsmoothtime
  *   cl.stairsmoothz
+ *   cl.calcrefdef_prevtime
  * Extra input:
  *   cl.movecmd[0].time
  *   cl.movevars_stepheight
@@ -490,6 +491,7 @@ void V_CalcRefdefUsing (const matrix4x4_t *entrendermatrix, const vec3_t clviewa
 		cl.lastongroundtime = cl.movecmd[0].time;
 	}
 	cl.oldonground = clonground;
+	cl.calcrefdef_prevtime = max(cl.calcrefdef_prevtime, cl.oldtime);
 
 	VectorClear(gunorg);
 	viewmodelmatrix_nobob = identitymatrix;
@@ -548,7 +550,7 @@ void V_CalcRefdefUsing (const matrix4x4_t *entrendermatrix, const vec3_t clviewa
 
 		// apply the viewofs (even if chasecam is used)
 		// Samual: Lets add smoothing for this too so that things like crouching are done with a transition.
-		viewheight = bound(0, (cl.time - cl.oldtime) / max(0.0001, cl_smoothviewheight.value), 1);
+		viewheight = bound(0, (cl.time - cl.calcrefdef_prevtime) / max(0.0001, cl_smoothviewheight.value), 1);
 		viewheightavg = viewheightavg * (1 - viewheight) + clstatsviewheight * viewheight;
 		vieworg[2] += viewheightavg;
 
@@ -657,7 +659,7 @@ void V_CalcRefdefUsing (const matrix4x4_t *entrendermatrix, const vec3_t clviewa
 				float cycle;
 				vec_t frametime;
 
-				frametime = (cl.time - cl.oldtime) * cl.movevars_timescale;
+				frametime = (cl.time - cl.calcrefdef_prevtime) * cl.movevars_timescale;
 
 				// 1. if we teleported, clear the frametime... the lowpass will recover the previous value then
 				if(teleported)