--- ray/src/hd/rhd_glx.c	1997/12/26 14:46:21	3.5
+++ ray/src/hd/rhd_glx.c	1997/12/26 16:50:03	3.7
@@ -161,7 +161,6 @@ char  *id;
 					/* map the window */
 	XMapWindow(ourdisplay, gwind);
 	dev_input();			/* sets size and view angles */
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 					/* allocate our leaf pile */
 	if (!qtAllocLeaves(2 * DisplayWidth(ourdisplay,ourscreen) *
 			DisplayHeight(ourdisplay,ourscreen) /
@@ -627,6 +626,8 @@ static
 resizewindow(ersz)			/* resize window */
 register XConfigureEvent  *ersz;
 {
+	glViewport(0, 0, ersz->width, ersz->height);
+
 	if (ersz->width == odev.hres && ersz->height == odev.vres)
 		return;
 
@@ -635,8 +636,6 @@ register XConfigureEvent  *ersz;
 
 	odev.v.horiz = 2.*180./PI * atan(0.5/VIEWDIST*pwidth*odev.hres);
 	odev.v.vert = 2.*180./PI * atan(0.5/VIEWDIST*pheight*odev.vres);
-
-	glViewport(0, 0, odev.hres, odev.vres);
 
 	inpresflags |= DFL(DC_SETVIEW);
 }