/*****************************************************************************
* glx.c: GLX OpenGL provider
*****************************************************************************
- * Copyright (C) 2004 VideoLAN
+ * Copyright (C) 2004 the VideoLAN team
* $Id$
*
* Authors: Cyril Deguet <asmax@videolan.org>
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include <errno.h> /* ENOMEM */
-#include <stdlib.h> /* malloc(), free() */
-#include <string.h>
#include <vlc/vlc.h>
-#include <vlc/intf.h>
-#include <vlc/vout.h>
+#include <vlc_interface.h>
+#include <vlc_vout.h>
#ifdef HAVE_SYS_SHM_H
# include <sys/shm.h> /* shmget(), shmctl() */
*****************************************************************************/
static int CreateOpenGL ( vlc_object_t * );
static void DestroyOpenGL( vlc_object_t * );
+static int InitOpenGL ( vout_thread_t * );
static void SwapBuffers ( vout_thread_t * );
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static int CheckGLX ( vlc_object_t *, vlc_bool_t * );
static int InitGLX12 ( vout_thread_t * );
static int InitGLX13 ( vout_thread_t * );
static void SwitchContext( vout_thread_t * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
+#define ADAPTOR_TEXT N_("XVideo adaptor number")
+#define ADAPTOR_LONGTEXT N_( \
+ "If your graphics card provides several adaptors, you have " \
+ "to choose which one will be used (you shouldn't have to change this).")
+
+#define ALT_FS_TEXT N_("Alternate fullscreen method")
+#define ALT_FS_LONGTEXT N_( \
+ "There are two ways to make a fullscreen window, unfortunately each one " \
+ "has its drawbacks.\n" \
+ "1) Let the window manager handle your fullscreen window (default), but " \
+ "things like taskbars will likely show on top of the video.\n" \
+ "2) Completely bypass the window manager, but then nothing will be able " \
+ "to show on top of the video.")
+
+#define DISPLAY_TEXT N_("X11 display")
+#define DISPLAY_LONGTEXT N_( \
+ "X11 hardware display to use. By default VLC will " \
+ "use the value of the DISPLAY environment variable.")
+
+#define SCREEN_TEXT N_("Screen for fullscreen mode.")
+#define SCREEN_LONGTEXT N_( \
+ "Screen to use in fullscreen mode. For instance " \
+ "set it to 0 for first screen, 1 for the second.")
+
vlc_module_begin();
- set_description( _("X11 OpenGL provider") );
+ set_shortname( "OpenGL(GLX)" );
+ set_category( CAT_VIDEO );
+ set_subcategory( SUBCAT_VIDEO_VOUT );
+ set_description( _("OpenGL(GLX) provider") );
set_capability( "opengl provider", 50 );
set_callbacks( CreateOpenGL, DestroyOpenGL );
+
+ add_string( "glx-display", NULL, NULL, DISPLAY_TEXT, DISPLAY_LONGTEXT, VLC_TRUE );
+ add_integer( "glx-adaptor", -1, NULL, ADAPTOR_TEXT, ADAPTOR_LONGTEXT, VLC_TRUE );
+ add_bool( "glx-altfullscreen", 0, NULL, ALT_FS_TEXT, ALT_FS_LONGTEXT, VLC_TRUE );
+#ifdef HAVE_XINERAMA
+ add_integer ( "glx-xineramascreen", 0, NULL, SCREEN_TEXT, SCREEN_LONGTEXT, VLC_TRUE );
+#endif
vlc_module_end();
/*****************************************************************************
static int CreateOpenGL( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
- vlc_bool_t b_glx13;
-
- if( CheckGLX( p_this, &b_glx13 ) != VLC_SUCCESS )
- {
- msg_Err( p_vout, "no GLX support" );
- return VLC_EGENERIC;
- }
if( E_(Activate)( p_this ) != VLC_SUCCESS )
{
}
/* Set the function pointer */
+ p_vout->pf_init = InitOpenGL;
p_vout->pf_swap = SwapBuffers;
- p_vout->p_sys->b_glx13 = b_glx13;
-
- /* Initialize GLX */
- if( !b_glx13 )
- {
- if( InitGLX12( p_vout ) != VLC_SUCCESS )
- {
- return VLC_EGENERIC;
- }
- }
- else
- {
- if( InitGLX13( p_vout ) != VLC_SUCCESS )
- {
- return VLC_EGENERIC;
- }
- }
-
- /* Set the OpenGL context _for the current thread_ */
- SwitchContext( p_vout );
return VLC_SUCCESS;
}
}
/*****************************************************************************
- * OpenDisplay: open and initialize OpenGL device
+ * InitOpenGL: initializes OpenGL provider
*****************************************************************************/
-static int CheckGLX( vlc_object_t *p_this, vlc_bool_t *b_glx13 )
+static int InitOpenGL( vout_thread_t *p_vout )
{
- Display *p_display;
- int i_opcode, i_evt, i_err;
- int i_maj, i_min;
-
- /* Open the display */
- p_display = XOpenDisplay( NULL );
- if( !p_display )
- {
- msg_Err( p_this, "Cannot open display" );
- return VLC_EGENERIC;
- }
-
- /* Check for GLX extension */
- if( !XQueryExtension( p_display, "GLX", &i_opcode, &i_evt, &i_err ) )
- {
- msg_Err( p_this, "GLX extension not supported" );
- return VLC_EGENERIC;
- }
- if( !glXQueryExtension( p_display, &i_err, &i_evt ) )
- {
- msg_Err( p_this, "glXQueryExtension failed" );
- return VLC_EGENERIC;
- }
-
- /* Check GLX version */
- if (!glXQueryVersion( p_display, &i_maj, &i_min ) )
- {
- msg_Err( p_this, "glXQueryVersion failed" );
- return VLC_EGENERIC;
- }
- if( i_maj <= 0 || ((i_maj == 1) && (i_min < 3)) )
+ /* Initialize GLX */
+ if( !p_vout->p_sys->b_glx13 )
{
- *b_glx13 = VLC_FALSE;
- msg_Dbg( p_this, "Using GLX 1.2 API" );
+ if( InitGLX12( p_vout ) != VLC_SUCCESS )
+ {
+ return VLC_EGENERIC;
+ }
}
else
{
- *b_glx13 = VLC_TRUE;
- msg_Dbg( p_this, "Using GLX 1.3 API" );
+ if( InitGLX13( p_vout ) != VLC_SUCCESS )
+ {
+ return VLC_EGENERIC;
+ }
}
+ /* Set the OpenGL context _for the current thread_ */
+ SwitchContext( p_vout );
+
return VLC_SUCCESS;
}
static void SwapBuffers( vout_thread_t *p_vout )
{
vout_sys_t *p_sys = p_vout->p_sys;
+ unsigned int i_width, i_height, i_x, i_y;
+
+ vout_PlacePicture( p_vout, p_vout->p_sys->p_win->i_width,
+ p_vout->p_sys->p_win->i_height,
+ &i_x, &i_y, &i_width, &i_height );
+
+ glViewport( 0, 0, (GLint)i_width, (GLint)i_height );
if( p_sys->b_glx13 )
{
projects / vlc / blobdiff