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40 lines
847 B
40 lines
847 B
#pragma once
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class Vector3 {
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public:
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union {
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float v[3];
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struct {
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float x, y, z;
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};
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};
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Vector3() {
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x = 0.0f;
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y = 0.0f;
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z = 0.0f;
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};
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Vector3(float x, float y, float z) {
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this->x = x;
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this->y = y;
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this->z = z;
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}
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Vector3(const Vector3& v) {
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x = v.x;
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y = v.y;
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z = v.z;
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}
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Vector3 operator+(const Vector3& v) const;
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Vector3 operator-(const Vector3& v) const;
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Vector3 operator*(const Vector3& v) const;
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void operator*=(float scale);
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Vector3 operator/(float scale) const;
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void operator/=(float scale);
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void operator=(const Vector3& v);
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float operator[](int index) {
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return v[index];
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}
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void Normalize();
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float Magnitude();
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};
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Vector3 operator*(float f, const Vector3& v);
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float Dot(const Vector3& l, const Vector3& r);
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Vector3 Cross(const Vector3& l, const Vector3& r);
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