Drop cairo-gl

The GL support in Cairo has always been a prototype, and
nothing happened in the past 10+ years to make it work as
it was meant to.

GL support is not enabled by any downstream packagers of
Cairo, so nobody should notice its absence.

2 files changed, 0 insertions, 249 deletions

diff --git a/util/cairo-script/csi-replay.c b/util/cairo-script/csi-replay.c
index 9d9be72c2..4460d6414 100644
--- a/util/cairo-script/csi-replay.c
+++ b/util/cairo-script/csi-replay.c
@@ -206,64 +206,6 @@ _xrender_surface_create (void *closure,
 #endif
 #endif
 
-#if CAIRO_HAS_GL_GLX_SURFACE
-#include <cairo-gl.h>
-static cairo_gl_context_t *
-_glx_get_context (cairo_content_t content)
-{
-    static cairo_gl_context_t *context;
-
-    if (context == NULL) {
-	int rgba_attribs[] = {
-	    GLX_RGBA,
-	    GLX_RED_SIZE, 1,
-	    GLX_GREEN_SIZE, 1,
-	    GLX_BLUE_SIZE, 1,
-	    GLX_ALPHA_SIZE, 1,
-	    GLX_DOUBLEBUFFER,
-	    None
-	};
-	XVisualInfo *visinfo;
-	GLXContext gl_ctx;
-	Display *dpy;
-
-	dpy = XOpenDisplay (NULL);
-	if (dpy == NULL) {
-	    fprintf (stderr, "Failed to open display.\n");
-	    exit (1);
-	}
-
-	visinfo = glXChooseVisual (dpy, DefaultScreen (dpy), rgba_attribs);
-	if (visinfo == NULL) {
-	    fprintf (stderr, "Failed to create RGBA, double-buffered visual\n");
-	    exit (1);
-	}
-
-	gl_ctx = glXCreateContext (dpy, visinfo, NULL, True);
-	XFree (visinfo);
-
-	context = cairo_glx_context_create (dpy, gl_ctx);
-    }
-
-    return context;
-}
-
-static cairo_surface_t *
-_glx_surface_create (void *closure,
-		     cairo_content_t content,
-		     double width, double height,
-		     long uid)
-{
-    if (width == 0)
-	width = 1;
-    if (height == 0)
-	height = 1;
-
-    return cairo_gl_surface_create (_glx_get_context (content),
-				    content, width, height);
-}
-#endif
-
 #if CAIRO_HAS_PDF_SURFACE
 #include <cairo-pdf.h>
 static cairo_surface_t *
@@ -341,9 +283,6 @@ main (int argc, char **argv)
 #if CAIRO_HAS_XLIB_XRENDER_SURFACE
 	{ "--xrender", _xrender_surface_create },
 #endif
-#if CAIRO_HAS_GL_GLX_SURFACE
-	{ "--glx", _glx_surface_create },
-#endif
 #if CAIRO_HAS_XLIB_SURFACE
 	{ "--xlib", _xlib_surface_create },
 #endif
diff --git a/util/cairo-trace/trace.c b/util/cairo-trace/trace.c
index a9181ce24..7ccdc41dc 100644
--- a/util/cairo-trace/trace.c
+++ b/util/cairo-trace/trace.c
@@ -5323,191 +5323,3 @@ cairo_recording_surface_create (cairo_content_t content,
     _exit_trace ();
     return ret;
 }
-
-#if CAIRO_HAS_GL_SURFACE || CAIRO_HAS_GLESV2_SURFACE
-#include <cairo-gl.h>
-cairo_surface_t *
-cairo_gl_surface_create (cairo_device_t		*abstract_device,
-			 cairo_content_t	 content,
-			 int			 width,
-			 int			 height)
-{
-    cairo_surface_t *ret;
-
-    _enter_trace ();
-
-    ret = DLCALL (cairo_gl_surface_create, abstract_device, content, width, height);
-
-    _emit_line_info ();
-    if (_write_lock ()) {
-	Object *obj = _create_surface (ret);
-
-	_trace_printf ("dict\n"
-		       "  /type /gl set\n"
-		       "  /content //%s set\n"
-		       "  /width %d set\n"
-		       "  /height %d set\n"
-		       "  surface dup /s%ld exch def\n",
-		       _content_to_string (content),
-		       width, height,
-		       obj->token);
-	obj->width = width;
-	obj->height = height;
-	obj->defined = TRUE;
-	_push_object (obj);
-	dump_stack(__func__);
-	_write_unlock ();
-    }
-
-    _exit_trace ();
-    return ret;
-}
-
-cairo_surface_t *
-cairo_gl_surface_create_for_texture (cairo_device_t	*abstract_device,
-				     cairo_content_t	 content,
-				     unsigned int	 tex,
-				     int		 width,
-				     int		 height)
-{
-    cairo_surface_t *ret;
-
-    _enter_trace ();
-
-    ret = DLCALL (cairo_gl_surface_create_for_texture, abstract_device, content, tex, width, height);
-
-    _emit_line_info ();
-    if (_write_lock ()) {
-	Object *obj = _create_surface (ret);
-
-	_trace_printf ("dict\n"
-		       "  /type /gl set\n"
-		       "  /content //%s set\n"
-		       "  /width %d set\n"
-		       "  /height %d set\n"
-		       "  surface dup /s%ld exch def\n",
-		       _content_to_string (content),
-		       width, height,
-		       obj->token);
-	obj->width = width;
-	obj->height = height;
-	obj->defined = TRUE;
-	_push_object (obj);
-	dump_stack(__func__);
-	_write_unlock ();
-    }
-
-    _exit_trace ();
-    return ret;
-}
-
-#if CAIRO_HAS_GLX_FUNCTIONS
-cairo_surface_t *
-cairo_gl_surface_create_for_window (cairo_device_t *device,
-				    Window win,
-				    int width, int height)
-{
-    cairo_surface_t *ret;
-
-    _enter_trace ();
-
-    ret = DLCALL (cairo_gl_surface_create_for_window, device, win, width, height);
-
-    _emit_line_info ();
-    if (_write_lock ()) {
-	Object *obj = _create_surface (ret);
-
-	_trace_printf ("dict\n"
-		       "  /type /gl set\n"
-		       "  /width %d set\n"
-		       "  /height %d set\n"
-		       "  surface dup /s%ld exch def\n",
-		       width, height,
-		       obj->token);
-	obj->width = width;
-	obj->height = height;
-	obj->defined = TRUE;
-	_push_object (obj);
-	dump_stack(__func__);
-	_write_unlock ();
-    }
-
-    _exit_trace ();
-    return ret;
-}
-#endif
-
-#if CAIRO_HAS_WGL_FUNCTIONS
-cairo_surface_t *
-cairo_gl_surface_create_for_dc (cairo_device_t		*device,
-				HDC			 dc,
-				int			 width,
-				int			 height)
-{
-    cairo_surface_t *ret;
-
-    _enter_trace ();
-
-    ret = DLCALL (cairo_gl_surface_create_for_dc, device, dc, width, height);
-
-    _emit_line_info ();
-    if (_write_lock ()) {
-	Object *obj = _create_surface (ret);
-
-	_trace_printf ("dict\n"
-		       "  /type /gl set\n"
-		       "  /width %d set\n"
-		       "  /height %d set\n"
-		       "  surface dup /s%ld exch def\n",
-		       width, height,
-		       obj->token);
-	obj->width = width;
-	obj->height = height;
-	obj->defined = TRUE;
-	_push_object (obj);
-	dump_stack(__func__);
-	_write_unlock ();
-    }
-
-    _exit_trace ();
-    return ret;
-}
-#endif
-
-#if CAIRO_HAS_EGL_FUNCTIONS
-cairo_surface_t *
-cairo_gl_surface_create_for_egl (cairo_device_t	*device,
-				 EGLSurface	 egl,
-				 int		 width,
-				 int		 height)
-{
-    cairo_surface_t *ret;
-
-    _enter_trace ();
-
-    ret = DLCALL (cairo_gl_surface_create_for_egl, device, egl, width, height);
-
-    _emit_line_info ();
-    if (_write_lock ()) {
-	Object *obj = _create_surface (ret);
-
-	_trace_printf ("dict\n"
-		       "  /type /gl set\n"
-		       "  /width %d set\n"
-		       "  /height %d set\n"
-		       "  surface dup /s%ld exch def\n",
-		       width, height,
-		       obj->token);
-	obj->width = width;
-	obj->height = height;
-	obj->defined = TRUE;
-	_push_object (obj);
-	dump_stack(__func__);
-	_write_unlock ();
-    }
-
-    _exit_trace ();
-    return ret;
-}
-#endif
-#endif