From ea08fea654b4702a77f623b74137fabc7d6800d8 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Wed, 16 Dec 2009 14:58:56 +0100 Subject: Use perspective projection matrix without far clipping plane. --- src/MathUtil.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/MathUtil.h (limited to 'src/MathUtil.h') diff --git a/src/MathUtil.h b/src/MathUtil.h new file mode 100644 index 0000000..2376c2d --- /dev/null +++ b/src/MathUtil.h @@ -0,0 +1,37 @@ +/* + * MathUtil.h + * + * Copyright (C) 2009 Matthias Schiffer + * + * This program 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. + * + * This program 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 . + */ + +#ifndef ZOOM_MATHUTIL_H_ +#define ZOOM_MATHUTIL_H_ + +#include + +namespace Zoom { + +class MathUtil { + public: + static vmml::mat4f perspective(float fovy, float aspect, float zNear); + + private: + MathUtil(); +}; + +} + +#endif /* ZOOM_MATHUTIL_H_ */ -- cgit v1.2.3