pbuffer info and demo programs

1 files changed, 38 insertions, 0 deletions

diff --git a/progs/xdemos/pbutil.h b/progs/xdemos/pbutil.h
new file mode 100644
index 00000000000..9230b47c311
--- /dev/null
+++ b/progs/xdemos/pbutil.h
@@ -0,0 +1,38 @@
+/* $Id: pbutil.h,v 1.1 2002/10/05 18:30:13 brianp Exp $ */
+
+/*
+ * OpenGL pbuffers utility functions.
+ *
+ * Brian Paul
+ * April 1997
+ */
+
+
+#ifndef PBUTIL_H
+#define PBUTIL_H
+
+
+#define GLX_GLXEXT_PROTOTYPES
+#include <GL/glx.h>
+
+
+extern int
+QueryPbuffers(Display *dpy, int screen);
+
+
+#ifdef GLX_SGIX_fbconfig
+
+
+extern void
+PrintFBConfigInfo(Display *dpy, GLXFBConfigSGIX fbConfig, Bool horizFormat);
+
+
+extern GLXPbufferSGIX
+CreatePbuffer( Display *dpy, GLXFBConfigSGIX fbConfig,
+	       int width, int height, int *pbAttribs );
+
+
+#endif  /*GLX_SGIX_fbconfig*/
+
+
+#endif  /*PBUTIL_H*/