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.

1 files changed, 0 insertions, 61 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