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/*********************************************************************************************
*
* raylib.vector3
*
* Some useful functions to work with Vector3
*
* Copyright (c) 2013 Ramon Santamaria (Ray San - raysan@raysanweb.com)
*
* This software is provided "as-is", without any express or implied warranty. In no event
* will the authors be held liable for any damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose, including commercial
* applications, and to alter it and redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not claim that you
* wrote the original software. If you use this software in a product, an acknowledgment
* in the product documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be misrepresented
* as being the original software.
*
* 3. This notice may not be removed or altered from any source distribution.
*
**********************************************************************************************/
#ifndef VECTOR3_H
#define VECTOR3_H
#include "raylib.h" // Defines Vector3 structure
#ifdef __cplusplus
extern "C" { // Prevents name mangling of functions
#endif
//------------------------------------------------------------------------------------
// Global Variables Definition
//------------------------------------------------------------------------------------
// It's lonely here...
//------------------------------------------------------------------------------------
// Functions Declaration to work with Vector3
//------------------------------------------------------------------------------------
Vector3 VectorAdd(Vector3 v1, Vector3 v2); // Add two vectors
Vector3 VectorSubtract(Vector3 v1, Vector3 v2); // Substract two vectors
Vector3 VectorCrossProduct(Vector3 v1, Vector3 v2); // Calculate two vectors cross product
Vector3 VectorPerpendicular(Vector3 v); // Calculate one vector perpendicular vector
float VectorDotProduct(Vector3 v1, Vector3 v2); // Calculate two vectors dot product
float VectorLength(const Vector3 v); // Calculate vector lenght
void VectorScale(Vector3 *v, float scale); // Scale provided vector
void VectorInverse(Vector3 *v); // Invert provided vector (direction)
void VectorNormalize(Vector3 *v); // Normalize provided vector
#ifdef __cplusplus
}
#endif
#endif // VECTOR3_H
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