From 4de258aac40334eb6f8366dd87c53f6bb092829b Mon Sep 17 00:00:00 2001
From: reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sun, 11 Sep 2005 17:45:12 +0000
Subject: Respect -nodouble even though it looks very bad.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16459 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libvo/vo_gl.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libvo/vo_gl.c b/libvo/vo_gl.c
index 6d6cb5fd76..35bf9a4d42 100644
--- a/libvo/vo_gl.c
+++ b/libvo/vo_gl.c
@@ -164,6 +164,7 @@ static int initGl(uint32_t d_width, uint32_t d_height) {
   glDepthMask(GL_FALSE);
   glDisable(GL_CULL_FACE);
   glEnable(gl_target);
+  glDrawBuffer(vo_doublebuffering?GL_BACK:GL_FRONT);
 
   mp_msg(MSGT_VO, MSGL_V, "[gl] Creating %dx%d texture...\n",
           texture_width, texture_height);
@@ -429,13 +430,14 @@ flip_page(void)
 //  glFlush();
   if (use_glFinish)
   glFinish();
+  if (vo_doublebuffering)
 #ifdef GL_WIN32
   SwapBuffers(vo_hdc);
 #else
   glXSwapBuffers( mDisplay,vo_window );
 #endif
  
-  if (vo_fs && use_aspect)
+  if (vo_fs && use_aspect && vo_doublebuffering)
     glClear(GL_COLOR_BUFFER_BIT);
 }
 
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