//
// Template math library for common 3D functionality
//
// This code is in part deriver from glh, a cross platform glut helper library.
// The copyright for glh follows this notice.
//
// Copyright (c) NVIDIA Corporation. All rights reserved.
////////////////////////////////////////////////////////////////////////////////

/*
    Copyright (c) 2000 Cass Everitt
	Copyright (c) 2000 NVIDIA Corporation
    All rights reserved.

    Redistribution and use in source and binary forms, with or
	without modification, are permitted provided that the following
	conditions are met:

     * Redistributions of source code must retain the above
	   copyright notice, this list of conditions and the following
	   disclaimer.

     * Redistributions in binary form must reproduce the above
	   copyright notice, this list of conditions and the following
	   disclaimer in the documentation and/or other materials
	   provided with the distribution.

     * The names of contributors to this software may not be used
	   to endorse or promote products derived from this software
	   without specific prior written permission. 

       THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
	   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
	   REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
	   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
	   BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
	   CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
	   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
	   POSSIBILITY OF SUCH DAMAGE. 


    Cass Everitt - cass@r3.nu
*/

#ifndef NV_MATH_H
#define NV_MATH_H

#include <math.h>

#include <nvVector.h>
#include <nvMatrix.h>
#include <nvQuaternion.h>

#define NV_PI   float(3.1415926535897932384626433832795)

namespace nv {

typedef vec2<float> vec2f;
typedef vec3<float> vec3f;
typedef vec3<int> vec3i;
typedef vec3<unsigned int> vec3ui;
typedef vec4<float> vec4f;
typedef matrix4<float> matrix4f;
typedef quaternion<float> quaternionf;


inline void applyRotation(const quaternionf & r)
{
	float angle;
	vec3f axis;
	r.get_value(axis, angle);
	glRotatef( angle/3.1415926f * 180.0f, axis[0], axis[1], axis[2]);
}



};

#endif