From 4637c6aa7f2569ee2bc82943d61b04d53ce26d23 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Thu, 2 Jul 2009 18:12:42 +0000 Subject: Begin interface for writing canvases to X windows. --- libdimension/dimension/X.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 libdimension/dimension/X.h (limited to 'libdimension/dimension') diff --git a/libdimension/dimension/X.h b/libdimension/dimension/X.h new file mode 100644 index 0000000..58de945 --- /dev/null +++ b/libdimension/dimension/X.h @@ -0,0 +1,37 @@ +/************************************************************************* + * Copyright (C) 2008 Tavian Barnes * + * * + * This file is part of The Dimension Library. * + * * + * The Dimension Library is free software; you can redistribute it and/ * + * or modify it under the terms of the GNU Lesser General Public License * + * as published by the Free Software Foundation; either version 3 of the * + * License, or (at your option) any later version. * + * * + * The Dimension Library is distributed in the hope that it will be * + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * + * Lesser General Public License for more details. * + * * + * You should have received a copy of the GNU Lesser General Public * + * License along with this program. If not, see * + * . * + *************************************************************************/ + +/* + * Draw a canvas to an X window. + */ + +#ifndef DIMENSION_X_H +#define DIMENSION_X_H + +#include + +/* Write canvas to X window. Returns 0 on success, nonzero on failure. */ +int dmnsn_X_write_canvas(const dmnsn_canvas *canvas); + +/* Read a canvas from a GL framebuffer. Returns NULL on failure. */ +dmnsn_canvas *dmnsn_X_read_canvas(unsigned int x0, unsigned int y0, + unsigned int width, unsigned int height); + +#endif /* DIMENSION_X_H */ -- cgit v1.2.3