git.sesse.net Git - vlc/blob - modules/gui/minimal_macosx/voutgl.m

   1 /*****************************************************************************
   2  * voutgl.m: MacOS X OpenGL provider
   3  *****************************************************************************
   4  * Copyright (C) 2001-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Colin Delacroix <colin@zoy.org>
   8  *          Florian G. Pflug <fgp@phlo.org>
   9  *          Jon Lech Johansen <jon-vl@nanocrew.net>
  10  *          Derk-Jan Hartman <hartman at videolan dot org>
  11  *          Eric Petit <titer@m0k.org>
  12  *          Benjamin Pracht <bigben at videolan dot org>
  13  *          Damien Fouilleul <damienf at videolan dot org>
  14  *
  15  * This program is free software; you can redistribute it and/or modify
  16  * it under the terms of the GNU General Public License as published by
  17  * the Free Software Foundation; either version 2 of the License, or
  18  * (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  28  *****************************************************************************/
  29
  30 /*****************************************************************************
  31  * Preamble
  32  *****************************************************************************/
  33 #include "intf.h"
  34 #include "voutgl.h"
  35
  36 int OpenVideoGL  ( vlc_object_t * p_this )
  37 {
  38     vout_thread_t * p_vout = (vout_thread_t *) p_this;
  39     int i_drawable_agl;
  40     int i_drawable_gl;
  41
  42     if( !CGDisplayUsesOpenGLAcceleration( kCGDirectMainDisplay ) )
  43     {
  44         msg_Warn( p_vout, "No OpenGL hardware acceleration found. "
  45                           "Video display will be slow" );
  46         return( 1 );
  47     }
  48
  49     msg_Dbg( p_vout, "display is Quartz Extreme accelerated" );
  50
  51     p_vout->p_sys = malloc( sizeof( vout_sys_t ) );
  52     if( p_vout->p_sys == NULL )
  53         return( 1 );
  54
  55     memset( p_vout->p_sys, 0, sizeof( vout_sys_t ) );
  56
  57     i_drawable_agl = var_GetInteger( p_vout->p_libvlc, "drawable-agl" );
  58     i_drawable_gl = var_GetInteger( p_vout->p_libvlc, "drawable-gl" );
  59
  60     /* Are we in the mozilla plugin, which isn't 64bit compatible ? */
  61 #ifndef __x86_64__
  62     if( i_drawable_agl > 0 )
  63     {
  64         p_vout->pf_init             = aglInit;
  65         p_vout->pf_end              = aglEnd;
  66         p_vout->pf_manage           = aglManage;
  67         p_vout->pf_control          = aglControl;
  68         p_vout->pf_swap             = aglSwap;
  69         p_vout->pf_lock             = aglLock;
  70         p_vout->pf_unlock           = aglUnlock;
  71     }
  72     else /*if( i_drawable_gl > 0 )*/
  73     {
  74         /* Let's use the VLCOpenGLVoutView.m class */
  75         p_vout->pf_init   = cocoaglvoutviewInit;
  76         p_vout->pf_end    = cocoaglvoutviewEnd;
  77         p_vout->pf_manage = cocoaglvoutviewManage;
  78         p_vout->pf_control= cocoaglvoutviewControl;
  79         p_vout->pf_swap   = cocoaglvoutviewSwap;
  80         p_vout->pf_lock   = cocoaglvoutviewLock;
  81         p_vout->pf_unlock = cocoaglvoutviewUnlock;
  82     }
  83 #else
  84         /* Let's use the VLCOpenGLVoutView.m class */
  85         p_vout->pf_init   = cocoaglvoutviewInit;
  86         p_vout->pf_end    = cocoaglvoutviewEnd;
  87         p_vout->pf_manage = cocoaglvoutviewManage;
  88         p_vout->pf_control= cocoaglvoutviewControl;
  89         p_vout->pf_swap   = cocoaglvoutviewSwap;
  90         p_vout->pf_lock   = cocoaglvoutviewLock;
  91         p_vout->pf_unlock = cocoaglvoutviewUnlock;
  92 #endif
  93     p_vout->p_sys->b_got_frame = false;
  94
  95     return VLC_SUCCESS;
  96 }
  97
  98 void CloseVideoGL ( vlc_object_t * p_this )
  99 {
 100     vout_thread_t * p_vout = (vout_thread_t *) p_this;
 101     cocoaglvoutviewEnd( p_vout );
 102     /* Clean up */
 103     free( p_vout->p_sys );
 104 }