X Window System Interaction
3
GTKGLEXT Library
X Window System InteractionInternal X-related functions
Synopsis
#include <gdk/x11/gdkglx.h>
gboolean gdk_x11_gl_query_glx_extension (GdkGLConfig *glconfig,
const char *extension);
GdkGLConfig* gdk_x11_gl_config_new_from_visualid
(VisualID xvisualid);
GdkGLConfig* gdk_x11_gl_config_new_from_visualid_for_screen
(GdkScreen *screen,
VisualID xvisualid);
Display* gdk_x11_gl_config_get_xdisplay (GdkGLConfig *glconfig);
int gdk_x11_gl_config_get_screen_number
(GdkGLConfig *glconfig);
XVisualInfo* gdk_x11_gl_config_get_xvinfo (GdkGLConfig *glconfig);
gboolean gdk_x11_gl_config_is_mesa_glx (GdkGLConfig *glconfig);
GdkGLContext* gdk_x11_gl_context_foreign_new
(GdkGLConfig *glconfig,
GdkGLContext *share_list,
GLXContext glxcontext);
GLXContext gdk_x11_gl_context_get_glxcontext
(GdkGLContext *glcontext);
GLXPixmap gdk_x11_gl_pixmap_get_glxpixmap (GdkGLPixmap *glpixmap);
Window gdk_x11_gl_window_get_glxwindow (GdkGLWindow *glwindow);
#define GDK_GL_CONFIG_XDISPLAY (glconfig)
#define GDK_GL_CONFIG_SCREEN_XNUMBER (glconfig)
#define GDK_GL_CONFIG_XVINFO (glconfig)
#define GDK_GL_CONFIG_XCOLORMAP (glconfig)
#define GDK_GL_CONTEXT_GLXCONTEXT (glcontext)
#define GDK_GL_PIXMAP_GLXPIXMAP (glpixmap)
#define GDK_GL_WINDOW_GLXWINDOW (glwindow)
Description
Details
<anchor id="gdk-x11-gl-query-glx-extension"/>gdk_x11_gl_query_glx_extension ()
gdk_x11_gl_query_glx_extensiongboolean gdk_x11_gl_query_glx_extension (GdkGLConfig *glconfig,
const char *extension);
Determines whether a given GLX extension is supported.
glconfig :
a GdkGLConfig.
extension :
name of GLX extension.
Returns : TRUE if the GLX extension is supported, FALSE if not
supported.
<anchor id="gdk-x11-gl-config-new-from-visualid"/>gdk_x11_gl_config_new_from_visualid ()
gdk_x11_gl_config_new_from_visualidGdkGLConfig* gdk_x11_gl_config_new_from_visualid
(VisualID xvisualid);
Creates GdkGLConfig from given visual ID that specifies the OpenGL-capable
visual.
xvisualid :
visual ID.
Returns : the new GdkGLConfig.
<anchor id="gdk-x11-gl-config-new-from-visualid-for-screen"/>gdk_x11_gl_config_new_from_visualid_for_screen ()
gdk_x11_gl_config_new_from_visualid_for_screenGdkGLConfig* gdk_x11_gl_config_new_from_visualid_for_screen
(GdkScreen *screen,
VisualID xvisualid);
Creates GdkGLConfig from given visual ID that specifies the OpenGL-capable
visual.
screen :
target screen.
xvisualid :
visual ID.
Returns : the new GdkGLConfig.
<anchor id="gdk-x11-gl-config-get-xdisplay"/>gdk_x11_gl_config_get_xdisplay ()
gdk_x11_gl_config_get_xdisplayDisplay* gdk_x11_gl_config_get_xdisplay (GdkGLConfig *glconfig);
Gets X Display.
glconfig :
a GdkGLConfig.
Returns : pointer to the Display.
<anchor id="gdk-x11-gl-config-get-screen-number"/>gdk_x11_gl_config_get_screen_number ()
gdk_x11_gl_config_get_screen_numberint gdk_x11_gl_config_get_screen_number
(GdkGLConfig *glconfig);
Gets X screen number.
glconfig :
a GdkGLConfig.
Returns : the screen number.
<anchor id="gdk-x11-gl-config-get-xvinfo"/>gdk_x11_gl_config_get_xvinfo ()
gdk_x11_gl_config_get_xvinfoXVisualInfo* gdk_x11_gl_config_get_xvinfo (GdkGLConfig *glconfig);
Gets XVisualInfo data.
glconfig :
a GdkGLConfig.
Returns : pointer to the XVisualInfo data.
<anchor id="gdk-x11-gl-config-is-mesa-glx"/>gdk_x11_gl_config_is_mesa_glx ()
gdk_x11_gl_config_is_mesa_glxgboolean gdk_x11_gl_config_is_mesa_glx (GdkGLConfig *glconfig);
Returns whether the server's GLX entension is Mesa.
glconfig :
a GdkGLConfig.
Returns : TRUE if Mesa GLX, FALSE otherwise.
<anchor id="gdk-x11-gl-context-foreign-new"/>gdk_x11_gl_context_foreign_new ()
gdk_x11_gl_context_foreign_newGdkGLContext* gdk_x11_gl_context_foreign_new
(GdkGLConfig *glconfig,
GdkGLContext *share_list,
GLXContext glxcontext);
Creates GdkGLContext from existing GLXContext.
glconfig :
GdkGLConfig that represents the visual the GLXContext uses.
share_list :
the GdkGLContext which shares display lists with the
GLXContext, or NULL.
glxcontext :
exsisting GLXContext.
Returns : the newly-created GdkGLContext wrapper.
<anchor id="gdk-x11-gl-context-get-glxcontext"/>gdk_x11_gl_context_get_glxcontext ()
gdk_x11_gl_context_get_glxcontextGLXContext gdk_x11_gl_context_get_glxcontext
(GdkGLContext *glcontext);
Gets GLXContext.
glcontext :
a GdkGLContext.
Returns : the GLXContext.
<anchor id="gdk-x11-gl-pixmap-get-glxpixmap"/>gdk_x11_gl_pixmap_get_glxpixmap ()
gdk_x11_gl_pixmap_get_glxpixmapGLXPixmap gdk_x11_gl_pixmap_get_glxpixmap (GdkGLPixmap *glpixmap);
Gets GLXPixmap.
glpixmap :
a GdkGLPixmap.
Returns : the GLXPixmap.
<anchor id="gdk-x11-gl-window-get-glxwindow"/>gdk_x11_gl_window_get_glxwindow ()
gdk_x11_gl_window_get_glxwindowWindow gdk_x11_gl_window_get_glxwindow (GdkGLWindow *glwindow);
Gets X Window.
glwindow :
a GdkGLWindow.
Returns : the Window.
<anchor id="GDK-GL-CONFIG-XDISPLAY:CAPS"/>GDK_GL_CONFIG_XDISPLAY()
GDK_GL_CONFIG_XDISPLAY#define GDK_GL_CONFIG_XDISPLAY(glconfig)
Gets X Display.
glconfig :
a GdkGLConfig.
Returns :pointer to the Display.
<anchor id="GDK-GL-CONFIG-SCREEN-XNUMBER:CAPS"/>GDK_GL_CONFIG_SCREEN_XNUMBER()
GDK_GL_CONFIG_SCREEN_XNUMBER#define GDK_GL_CONFIG_SCREEN_XNUMBER(glconfig)
Gets X screen number.
glconfig :
a GdkGLConfig.
Returns :the screen number.
<anchor id="GDK-GL-CONFIG-XVINFO:CAPS"/>GDK_GL_CONFIG_XVINFO()
GDK_GL_CONFIG_XVINFO#define GDK_GL_CONFIG_XVINFO(glconfig)
Gets XVisualInfo data.
glconfig :
a GdkGLConfig.
Returns :pointer to the XVisualInfo data.
<anchor id="GDK-GL-CONFIG-XCOLORMAP:CAPS"/>GDK_GL_CONFIG_XCOLORMAP()
GDK_GL_CONFIG_XCOLORMAP#define GDK_GL_CONFIG_XCOLORMAP(glconfig)
Gets X Colormap.
glconfig :
a GdkGLConfig.
Returns :the Colormap.
<anchor id="GDK-GL-CONTEXT-GLXCONTEXT:CAPS"/>GDK_GL_CONTEXT_GLXCONTEXT()
GDK_GL_CONTEXT_GLXCONTEXT#define GDK_GL_CONTEXT_GLXCONTEXT(glcontext)
Gets GLXContext.
glcontext :
a GdkGLContext.
Returns :the GLXContext.
<anchor id="GDK-GL-PIXMAP-GLXPIXMAP:CAPS"/>GDK_GL_PIXMAP_GLXPIXMAP()
GDK_GL_PIXMAP_GLXPIXMAP#define GDK_GL_PIXMAP_GLXPIXMAP(glpixmap)
Gets GLXPixmap.
glpixmap :
a GdkGLPixmap.
Returns :the GLXPixmap.
<anchor id="GDK-GL-WINDOW-GLXWINDOW:CAPS"/>GDK_GL_WINDOW_GLXWINDOW()
GDK_GL_WINDOW_GLXWINDOW#define GDK_GL_WINDOW_GLXWINDOW(glwindow)
Gets X Window.
glwindow :
a GdkGLWindow.
Returns :the Window.