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77 lines
1.8 KiB
77 lines
1.8 KiB
#ifndef __PUNKT3D_h
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#define __PUNKT3D_h
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#include <iostream>
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#include <cmath>
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#include "emath.h"
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class Punkt3D {
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public:
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Punkt3D();
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Punkt3D(float, float, float);
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~Punkt3D() { };
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float x, y, z;
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void set(float, float, float);
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float abs();
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Punkt3D kreuzprodukt(const Punkt3D&);
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void normalize();
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Punkt3D getNormalized();
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bool isNormalized();
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float calcAngle(Punkt3D);
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Punkt3D getOrtographic();
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Punkt3D getOrtographic2();
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void print(std::string="");
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// Operatoren
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Punkt3D operator+(const Punkt3D&);
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Punkt3D operator-(const Punkt3D&);
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Punkt3D& operator+=(const Punkt3D&);
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Punkt3D& operator-=(const Punkt3D&);
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Punkt3D operator+(const float&);
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Punkt3D operator-(const float&);
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Punkt3D operator*(const float&);
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Punkt3D operator/(const float&);
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Punkt3D& operator+=(const float&);
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Punkt3D& operator-=(const float&);
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Punkt3D& operator*=(const float&);
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Punkt3D& operator/=(const float&);
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float operator*(const Punkt3D&);
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Punkt3D operator-();
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bool operator==(const Punkt3D&);
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bool operator!=(const Punkt3D&);
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friend Punkt3D operator+(const float&, const Punkt3D&);
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friend Punkt3D operator-(const float&, const Punkt3D&);
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friend Punkt3D operator*(const float&, const Punkt3D&);
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friend Punkt3D operator/(const float&, const Punkt3D&);
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friend std::ostream &operator<<(std::ostream &ostr, const Punkt3D &r);
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};
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float abs(Punkt3D);
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// OpenGL-Functions for Punkt3D
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void glVertex3f(Punkt3D);
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void glTranslatef(Punkt3D);
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void glNormal3f(Punkt3D);
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void glRotatef(float, Punkt3D);
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// Funktionen mit richtgen bezeichnern
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void glVertexP3D(Punkt3D);
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void glTranslateP3D(Punkt3D);
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void glNormalP3D(Punkt3D);
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void glRotateP3D(float, Punkt3D);
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void gluLookAt(Punkt3D pos, Punkt3D viewport, Punkt3D normal);
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#endif
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