public static Surface CreateGlitzSurface (Gdk.Drawable d)
{
Console.WriteLine ("XvisID: " + GdkUtils.GetXVisualId (d.Visual));
IntPtr fmt = NDesk.Glitz.GlitzAPI.glitz_glx_find_drawable_format_for_visual (GdkUtils.GetXDisplay (d.Display),
d.Screen.Number,
GdkUtils.GetXVisualId (d.Visual));
Console.WriteLine ("fmt: " + fmt);
uint w = 100, h = 100;
IntPtr glitz_drawable = NDesk.Glitz.GlitzAPI.glitz_glx_create_drawable_for_window (GdkUtils.GetXDisplay (d.Display),
d.Screen.Number,
fmt,
GdkUtils.GetXid (d), w, h);
NDesk.Glitz.Drawable ggd = new NDesk.Glitz.Drawable (glitz_drawable);
IntPtr glitz_format = ggd.FindStandardFormat (NDesk.Glitz.FormatName.ARGB32);
NDesk.Glitz.Surface ggs = new NDesk.Glitz.Surface (ggd, glitz_format, 100, 100, 0, IntPtr.Zero);
Console.WriteLine (ggd.Features);
bool doublebuffer = false;
ggs.Attach (ggd, doublebuffer ? NDesk.Glitz.DrawableBuffer.BackColor : NDesk.Glitz.DrawableBuffer.FrontColor);
//GlitzAPI.glitz_drawable_destroy (glitz_drawable);
GlitzSurface gs = new GlitzSurface (ggs.Handle);
return gs;
}
public static Cairo.Surface SetUp (Gdk.Drawable gdk_drawable)
{
IntPtr x_drawable = gdk_drawable.Handle;
IntPtr dpy = gdk_x11_drawable_get_xdisplay(x_drawable);
int scr = 0;
IntPtr visual = gdk_drawable_get_visual(x_drawable);
IntPtr Xvisual = gdk_x11_visual_get_xvisual(visual);
uint XvisualID = XVisualIDFromVisual (Xvisual);
Console.WriteLine ("XvisID: " + XvisualID);
IntPtr fmt = GlitzAPI.glitz_glx_find_drawable_format_for_visual (dpy, scr, XvisualID);
Console.WriteLine ("fmt: " + fmt);
//IntPtr Xdrawable = gdk_x11_drawable_get_xid (x_drawable);
uint win = gdk_x11_drawable_get_xid (x_drawable);
uint w = 100, h = 100;
IntPtr glitz_drawable = GlitzAPI.glitz_glx_create_drawable_for_window (dpy, scr, fmt, win, w, h);
//NDesk.Glitz.Drawable ggd = new NDesk.Glitz.Drawable (glitz_drawable);
ggd = new NDesk.Glitz.Drawable (glitz_drawable);
IntPtr glitz_format = ggd.FindStandardFormat (FormatName.ARGB32);
ggs = new NDesk.Glitz.Surface (ggd, glitz_format, 100, 100, 0, IntPtr.Zero);
Console.WriteLine (ggd.Features);
ggs.Attach (ggd, doublebuffer ? DrawableBuffer.BackColor : DrawableBuffer.FrontColor);
//GlitzAPI.glitz_drawable_destroy (glitz_drawable);
GlitzSurface gs = new GlitzSurface (ggs.Handle);
//GlitzSurface gs = null;
return gs;
}
public static Cairo.Surface Realize (Widget widget)
{
IntPtr dpy = gdk_x11_get_default_xdisplay ();
int scr = gdk_x11_get_default_screen ();
DrawableFormat template = new DrawableFormat ();
template.Color = new ColorFormat ();
FormatMask mask = FormatMask.None;
//template.Doublebuffer = doublebuffer;
//mask |= FormatMask.Doublebuffer;
IntPtr dformat = GlitzAPI.glitz_glx_find_window_format (dpy, scr, mask, ref template, 0);
if (dformat == IntPtr.Zero)
throw new Exception ("Could not find a usable GL visual");
IntPtr vinfo = GlitzAPI.glitz_glx_get_visual_info_from_format (dpy, scr, dformat);
widget.DoubleBuffered = false;
Gdk.WindowAttr attributes = new Gdk.WindowAttr ();
attributes.Mask = widget.Events |
(Gdk.EventMask.ExposureMask |
Gdk.EventMask.KeyPressMask |
Gdk.EventMask.KeyReleaseMask |
Gdk.EventMask.EnterNotifyMask |
Gdk.EventMask.LeaveNotifyMask |
Gdk.EventMask.StructureMask);
//attributes.X = widget.Allocation.X;
//attributes.Y = widget.Allocation.Y;
attributes.X = 0;
attributes.Y = 0;
attributes.Width = 100;
attributes.Height = 100;
attributes.Wclass = Gdk.WindowClass.InputOutput;
attributes.Visual = new Gdk.Visual (gdkx_visual_get (XVisualIDFromVisual (vinfo)));
attributes.Colormap = new Gdk.Colormap (attributes.Visual, true);
attributes.WindowType = Gdk.WindowType.Child;
Gdk.WindowAttributesType attributes_mask = Gdk.WindowAttributesType.X | Gdk.WindowAttributesType.Y | Gdk.WindowAttributesType.Visual | Gdk.WindowAttributesType.Colormap;
widget.GdkWindow = new Gdk.Window (widget.ParentWindow, attributes, attributes_mask);
widget.GdkWindow.UserData = widget.Handle;
uint xid = gdk_x11_drawable_get_xid (widget.GdkWindow.Handle);
attributes.Width = 100;
attributes.Height = 100;
IntPtr glitz_drawable = GlitzAPI.glitz_glx_create_drawable_for_window (dpy, scr, dformat, xid, (uint)attributes.Width, (uint)attributes.Height);
ggd = new NDesk.Glitz.Drawable (glitz_drawable);
IntPtr glitz_format = ggd.FindStandardFormat (FormatName.ARGB32);
ggs = new NDesk.Glitz.Surface (ggd, glitz_format, (uint)attributes.Width, (uint)attributes.Height, 0, IntPtr.Zero);
Console.WriteLine (ggd.Features);
ggs.Attach (ggd, doublebuffer ? DrawableBuffer.BackColor : DrawableBuffer.FrontColor);
//GlitzAPI.glitz_drawable_destroy (glitz_drawable);
GlitzSurface gs = new GlitzSurface (ggs.Handle);
return gs;
}
