Lucas de Vries
47 lines
976 B
C++
47 lines
976 B
C++
#pragma once
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//4 Dimensional Vector structure
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template<class T = double>
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struct vec4 {
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T x,y,z,w;
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vec4() : x(0), y(0), z(0), w(0) {}
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vec4(T def) : x(def), y(def), z(def), w(def) {}
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vec4(T X, T Y, T Z, T W) : x(X), y(Y), z(Z), w(W) {}
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template<class O>
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explicit vec4(const vec4<O>& other) : x((T)other.x), y((T)other.y), z((T)other.z), w((T)other.w) {}
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vec4& operator=(const vec4& other) {
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x = other.x;
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y = other.y;
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z = other.z;
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w = other.w;
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return *this;
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}
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bool operator==(const vec4& other) {
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return x == other.x && y == other.y && z == other.z && w == other.w;
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}
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vec4 operator*(T scalar) const {
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return vec4(x * scalar, y * scalar, z * scalar, w * scalar);
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}
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vec4& operator+=(const vec4& other) {
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x += other.x;
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y += other.y;
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z += other.z;
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w += other.w;
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return *this;
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}
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bool zero() {
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return x == 0.0 && y == 0.0 && z == 0.0 && w == 0.0;
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}
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};
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typedef vec4<float> vec4f;
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typedef vec4<double> vec4d;
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typedef vec4<int> vec4i;
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