From: lordhavoc <lordhavoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Fri, 17 Nov 2000 11:24:21 +0000 (+0000)
Subject: combined glClear calls, may be a speedup
X-Git-Tag: RELEASE_0_2_0_RC1~939
X-Git-Url: https://de.git.xonotic.org/?a=commitdiff_plain;h=957f0f8347e5e3421cdbe8bb6d9b47e6e3b260bd;p=xonotic%2Fdarkplaces.git

combined glClear calls, may be a speedup


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@81 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/gl_rsurf.c b/gl_rsurf.c
index 3d0b4c2d..29c3d4d1 100644
--- a/gl_rsurf.c
+++ b/gl_rsurf.c
@@ -1001,14 +1001,9 @@ void R_DrawWorld (void)
 	if (cl.worldmodel)
 		R_WorldNode ();
 
-	glClear (GL_DEPTH_BUFFER_BIT);
-
 	R_PushDlights (); // now mark the lit surfaces
 
 	DrawTextureChains ();
-
-	glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 }
 
 
diff --git a/gl_screen.c b/gl_screen.c
index e2a35ffa..a5e7d733 100644
--- a/gl_screen.c
+++ b/gl_screen.c
@@ -902,7 +902,7 @@ void SCR_UpdateScreen (void)
 		SCR_CalcRefdef ();
 
 	glClearColor(0,0,0,0);
-	glClear (GL_COLOR_BUFFER_BIT); // LordHavoc: clear the screen (around the view as well)
+	glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // LordHavoc: clear the screen (around the view as well)
 
 //
 // do 3D refresh drawing, and then update the screen