345 lines
5.4 KiB
C++
345 lines
5.4 KiB
C++
#pragma once
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#include "Types.h"
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#include "UTF.h"
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#include "Str.h"
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#include "Math.h"
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#include "Vec2.h"
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#include "Vec3.h"
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#include "Log.h"
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namespace lwe
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{
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template<typename T>
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class Vec4
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{
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public:
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T x;
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T y;
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T z;
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T w;
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Vec4(const T scalar = 0)
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: x(scalar), y(scalar), z(scalar), w(scalar)
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{
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}
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Vec4(const T x, const T y, const T z, const T w)
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: x(x), y(y), z(z), w(w)
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{
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}
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template<typename C>
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Vec4(const Vec2<C>& vec, const T z = 0, const T w = 0)
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: x((T)vec.x), y((T)vec.y), z(z), w(w)
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{
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}
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template<typename C>
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Vec4(const Vec3<C>& vec, const T w = 1)
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: x((T)vec.x), y((T)vec.y), z((T)vec.z), w(w)
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{
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}
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template<typename C>
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Vec4(const Vec4<C>& vec)
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: x((T)vec.x), y((T)vec.y), z((T)vec.z), w((T)vec.w)
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{
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}
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template<typename C>
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Vec4<T>& operator=(const Vec2<C>& vec)
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{
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x = (T)vec.x;
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y = (T)vec.y;
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z = (T)0;
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w = (T)0;
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return*this;
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}
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template<typename C>
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Vec4<T>& operator=(const Vec3<C>& vec)
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{
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x = (T)vec.x;
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y = (T)vec.y;
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z = (T)vec.z;
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w = (T)0;
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return*this;
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}
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template<typename C>
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Vec4<T>& operator=(const Vec4<C>& vec)
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{
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x = (T)vec.x;
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y = (T)vec.y;
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z = (T)vec.z;
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w = (T)vec.w;
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return*this;
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}
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bool operator==(const Vec4<T>& vec)
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{
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return Math::ComCmp(x, vec.x) && Math::ComCmp(y, vec.y) && Math::ComCmp(z, vec.z) && Math::ComCmp(w, vec.w);
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}
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bool operator!=(const Vec4<T>& vec)
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{
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return !Math::ComCmp(z, vec.z) || !Math::ComCmp(y, vec.y) || !Math::ComCmp(z, vec.z) || !Math::ComCmp(w, vec.w);
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}
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Vec4<T>& operator+=(const Vec4<T>& vec)
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{
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x += vec.x;
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y += vec.y;
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z += vec.z;
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w += vec.w;
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return *this;
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}
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Vec4<T> operator+(const Vec4<T>& vec)
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{
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Vec4<T> tmp;
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tmp.x = x + vec.x;
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tmp.y = y + vec.y;
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tmp.z = z + vec.z;
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tmp.w = w + vec.w;
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return tmp;
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}
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Vec4<T>& operator+=(const T scalar)
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{
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x += scalar;
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y += scalar;
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z += scalar;
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w += scalar;
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return *this;
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}
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Vec4<T> operator+(const T scalar)
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{
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Vec4<T> tmp;
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tmp.x = x + scalar;
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tmp.y = y + scalar;
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tmp.z = z + scalar;
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tmp.w = w + scalar;
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return tmp;
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}
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Vec4<T>& operator-=(const Vec4<T>& vec)
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{
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x -= vec.x;
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y -= vec.y;
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z -= vec.z;
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w -= vec.w;
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return *this;
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}
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Vec4<T> operator-(const Vec4<T>& vec)
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{
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Vec4<T> tmp;
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tmp.x = x - vec.x;
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tmp.y = y - vec.y;
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tmp.z = z - vec.z;
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tmp.w = w - vec.w;
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return tmp;
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}
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Vec4<T>& operator-=(const T scalar)
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{
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x -= scalar;
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y -= scalar;
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z -= scalar;
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w -= scalar;
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return *this;
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}
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Vec4<T> operator-(const T scalar)
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{
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Vec4<T> tmp;
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tmp.x = x - scalar;
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tmp.y = y - scalar;
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tmp.z = z - scalar;
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tmp.w = w - scalar;
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return tmp;
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}
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Vec4<T>& operator*=(const Vec4<T>& vec)
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{
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x *= vec.x;
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y *= vec.y;
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z *= vec.z;
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w *= vec.w;
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return *this;
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}
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Vec4<T> operator*(const Vec4<T>& vec)
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{
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Vec4<T> tmp;
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tmp.x = x * vec.x;
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tmp.y = y * vec.y;
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tmp.z = z * vec.z;
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tmp.w = w * vec.w;
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return tmp;
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}
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Vec4<T>& operator*=(const T scalar)
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{
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x *= scalar;
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y *= scalar;
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z *= scalar;
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w *= scalar;
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return *this;
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}
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Vec4<T> operator*(const T scalar)
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{
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Vec4<T> tmp;
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tmp.x = x * scalar;
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tmp.y = y * scalar;
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tmp.z = z * scalar;
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tmp.w = w * scalar;
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return tmp;
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}
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Vec4<T>& operator/=(const Vec4<T>& vec)
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{
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x /= vec.x;
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y /= vec.y;
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z /= vec.z;
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w /= vec.w;
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return *this;
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}
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Vec4<T> operator/(const Vec4<T>& vec)
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{
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Vec4<T> tmp;
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tmp.x = x / vec.x;
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tmp.y = y / vec.y;
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tmp.z = z / vec.z;
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tmp.w = w / vec.w;
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return tmp;
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}
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Vec4<T>& operator/=(const T scalar)
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{
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x /= scalar;
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y /= scalar;
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z /= scalar;
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w /= scalar;
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return *this;
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}
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Vec4<T> operator/(const T scalar)
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{
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Vec4<T> tmp;
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tmp.x = x / scalar;
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tmp.y = y / scalar;
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tmp.z = z / scalar;
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tmp.w = w / scalar;
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return tmp;
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}
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T operator[](const UInt_64 index) const
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{
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switch (index)
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{
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case 0:
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return x;
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case 1:
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return y;
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case 2:
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return z;
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case 3:
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return w;
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default:
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LWE_LOG_INT("Error", 0, "Index of, \"" + Str_8::FromNum(index) + "\" is out of range for a Vector 4.");
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return x;
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}
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}
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T& operator[](const UInt_64 index)
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{
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switch (index)
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{
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case 0:
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return x;
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case 1:
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return y;
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case 2:
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return z;
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case 3:
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return w;
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default:
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LWE_LOG_INT("Error", 0, "Index of, \"" + Str_8::FromNum(index) + "\" is out of range for a Vector 4.");
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return x;
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}
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}
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operator Vec3<T>()
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{
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return Vec3<T>(x, y, z);
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}
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operator Vec2<T>()
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{
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return Vec2<T>(x, y);
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}
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T GetDotProduct(const Vec4<T>& vec) const
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{
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return x * vec.x + y * vec.y + z * vec.z + w * vec.w;
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}
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T GetMagnitude() const
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{
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return Math::Sqrt(x * x + y * y + z * z + w * w);
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}
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T GetMagnitude2() const
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{
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return x * x + y * y + z * z + w * w;
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}
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};
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typedef Vec4<UInt_64> Vec4_u64;
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typedef Vec4<SInt_64> Vec4_s64;
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typedef Vec4<Int_64> Vec4_64;
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typedef Vec4<UInt_32> Vec4_u32;
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typedef Vec4<SInt_32> Vec4_s32;
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typedef Vec4<Int_32> Vec4_32;
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typedef Vec4<UInt_16> Vec4_u16;
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typedef Vec4<SInt_16> Vec4_s16;
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typedef Vec4<Int_16> Vec4_16;
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typedef Vec4<UInt_8> Vec4_u8;
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typedef Vec4<SInt_8> Vec4_s8;
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typedef Vec4<Int_8> Vec4_8;
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typedef Vec4<float> Vec4_f;
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typedef Vec4<double> Vec4_d;
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} |