From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Mon, 31 Dec 2012 19:10:23 +0000 (+0000)
Subject: slightly speed up vid_glx by better XShm handling
X-Git-Tag: xonotic-v0.7.0~80
X-Git-Url: http://git.xonotic.org/?a=commitdiff_plain;h=0b34348ca5a972c7f7f0778fb66b3b896f53066f;p=xonotic%2Fdarkplaces.git

slightly speed up vid_glx by better XShm handling

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11869 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=72d3f0988ac562e626cc3c2226a2746ef8bfc0ed
---

diff --git a/vid_glx.c b/vid_glx.c
index 5b77483f..c066555c 100644
--- a/vid_glx.c
+++ b/vid_glx.c
@@ -909,18 +909,18 @@ void VID_Finish (void)
 				vid.softpixels = (unsigned int *) vidx11_ximage[vidx11_ximage_pos]->data;
 				DPSOFTRAST_SetRenderTargets(vid.width, vid.height, vid.softdepthpixels, vid.softpixels, NULL, NULL, NULL);
 
+				++vidx11_shmwait;
+				XShmPutImage(vidx11_display, win, vidx11_gc, vidx11_ximage[!vidx11_ximage_pos], 0, 0, 0, 0, vid.width, vid.height, True);
+
 				// save mouse motion so we can deal with it later
 				in_mouse_x = 0;
 				in_mouse_y = 0;
-				while(vidx11_shmwait)
+				while(vidx11_shmwait > 1)
 					HandleEvents();
 				in_mouse_x_save += in_mouse_x;
 				in_mouse_y_save += in_mouse_y;
 				in_mouse_x = 0;
 				in_mouse_y = 0;
-
-				++vidx11_shmwait;
-				XShmPutImage(vidx11_display, win, vidx11_gc, vidx11_ximage[!vidx11_ximage_pos], 0, 0, 0, 0, vid.width, vid.height, True);
 			} else {
 				// no buffer switching here, we just flush the renderer
 				DPSOFTRAST_Finish();