From 7e6c29c530b3298ce3d0f682a5ae536f1f449b83 Mon Sep 17 00:00:00 2001
From: reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Tue, 16 Aug 2005 18:27:12 +0000
Subject: Make glFinish optional

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16236 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libvo/vo_gl.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libvo/vo_gl.c')

diff --git a/libvo/vo_gl.c b/libvo/vo_gl.c
index d413a48d20..dab44216ab 100644
--- a/libvo/vo_gl.c
+++ b/libvo/vo_gl.c
@@ -61,6 +61,7 @@ static int err_shown;
 static uint32_t image_width;
 static uint32_t image_height;
 static int many_fmts;
+static int use_glFinish;
 static GLenum gl_target;
 static GLenum gl_texfmt;
 static GLenum gl_format;
@@ -403,6 +404,7 @@ flip_page(void)
   }
 
 //  glFlush();
+  if (use_glFinish)
   glFinish();
 #ifdef GL_WIN32
   SwapBuffers(vo_hdc);
@@ -513,6 +515,7 @@ static opt_t subopts[] = {
   {"aspect",       OPT_ARG_BOOL, &use_aspect,   NULL},
   {"slice-height", OPT_ARG_INT,  &slice_height, (opt_test_f)int_non_neg},
   {"rectangle",    OPT_ARG_INT,  &use_rectangle,(opt_test_f)int_non_neg},
+  {"glfinish",     OPT_ARG_BOOL, &use_glFinish, NULL},
   {NULL}
 };
 
@@ -524,6 +527,7 @@ static int preinit(const char *arg)
     scaled_osd = 0;
     use_aspect = 1;
     use_rectangle = 0;
+    use_glFinish = 0;
     slice_height = 4;
     if (subopt_parse(arg, subopts) != 0) {
       mp_msg(MSGT_VO, MSGL_FATAL,
@@ -542,6 +546,8 @@ static int preinit(const char *arg)
               "    0: use power-of-two textures\n"
               "    1: use texture_rectangle\n"
               "    2: use texture_non_power_of_two\n"
+              "  glfinish\n"
+              "    Call glFinish() before swapping buffers\n"
               "\n" );
       return -1;
     }
-- 
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