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Diffstat (limited to 'core/math/vector4i.h')
-rw-r--r-- | core/math/vector4i.h | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/core/math/vector4i.h b/core/math/vector4i.h new file mode 100644 index 0000000000..37d905878f --- /dev/null +++ b/core/math/vector4i.h @@ -0,0 +1,338 @@ +/*************************************************************************/ +/* vector4i.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef VECTOR4I_H +#define VECTOR4I_H + +#include "core/error/error_macros.h" +#include "core/math/math_funcs.h" + +class String; +struct Vector4; + +struct _NO_DISCARD_ Vector4i { + enum Axis { + AXIS_X, + AXIS_Y, + AXIS_Z, + AXIS_W, + }; + + union { + struct { + int32_t x; + int32_t y; + int32_t z; + int32_t w; + }; + + int32_t coord[4] = { 0 }; + }; + + _FORCE_INLINE_ const int32_t &operator[](const int p_axis) const { + DEV_ASSERT((unsigned int)p_axis < 4); + return coord[p_axis]; + } + + _FORCE_INLINE_ int32_t &operator[](const int p_axis) { + DEV_ASSERT((unsigned int)p_axis < 4); + return coord[p_axis]; + } + + void set_axis(const int p_axis, const int32_t p_value); + int32_t get_axis(const int p_axis) const; + + Vector4i::Axis min_axis_index() const; + Vector4i::Axis max_axis_index() const; + + _FORCE_INLINE_ int64_t length_squared() const; + _FORCE_INLINE_ double length() const; + + _FORCE_INLINE_ void zero(); + + _FORCE_INLINE_ Vector4i abs() const; + _FORCE_INLINE_ Vector4i sign() const; + Vector4i clamp(const Vector4i &p_min, const Vector4i &p_max) const; + + /* Operators */ + + _FORCE_INLINE_ Vector4i &operator+=(const Vector4i &p_v); + _FORCE_INLINE_ Vector4i operator+(const Vector4i &p_v) const; + _FORCE_INLINE_ Vector4i &operator-=(const Vector4i &p_v); + _FORCE_INLINE_ Vector4i operator-(const Vector4i &p_v) const; + _FORCE_INLINE_ Vector4i &operator*=(const Vector4i &p_v); + _FORCE_INLINE_ Vector4i operator*(const Vector4i &p_v) const; + _FORCE_INLINE_ Vector4i &operator/=(const Vector4i &p_v); + _FORCE_INLINE_ Vector4i operator/(const Vector4i &p_v) const; + _FORCE_INLINE_ Vector4i &operator%=(const Vector4i &p_v); + _FORCE_INLINE_ Vector4i operator%(const Vector4i &p_v) const; + + _FORCE_INLINE_ Vector4i &operator*=(const int32_t p_scalar); + _FORCE_INLINE_ Vector4i operator*(const int32_t p_scalar) const; + _FORCE_INLINE_ Vector4i &operator/=(const int32_t p_scalar); + _FORCE_INLINE_ Vector4i operator/(const int32_t p_scalar) const; + _FORCE_INLINE_ Vector4i &operator%=(const int32_t p_scalar); + _FORCE_INLINE_ Vector4i operator%(const int32_t p_scalar) const; + + _FORCE_INLINE_ Vector4i operator-() const; + + _FORCE_INLINE_ bool operator==(const Vector4i &p_v) const; + _FORCE_INLINE_ bool operator!=(const Vector4i &p_v) const; + _FORCE_INLINE_ bool operator<(const Vector4i &p_v) const; + _FORCE_INLINE_ bool operator<=(const Vector4i &p_v) const; + _FORCE_INLINE_ bool operator>(const Vector4i &p_v) const; + _FORCE_INLINE_ bool operator>=(const Vector4i &p_v) const; + + operator String() const; + operator Vector4() const; + + _FORCE_INLINE_ Vector4i() {} + Vector4i(const Vector4 &p_vec4); + _FORCE_INLINE_ Vector4i(const int32_t p_x, const int32_t p_y, const int32_t p_z, const int32_t p_w) { + x = p_x; + y = p_y; + z = p_z; + w = p_w; + } +}; + +int64_t Vector4i::length_squared() const { + return x * (int64_t)x + y * (int64_t)y + z * (int64_t)z + w * (int64_t)w; +} + +double Vector4i::length() const { + return Math::sqrt((double)length_squared()); +} + +Vector4i Vector4i::abs() const { + return Vector4i(ABS(x), ABS(y), ABS(z), ABS(w)); +} + +Vector4i Vector4i::sign() const { + return Vector4i(SIGN(x), SIGN(y), SIGN(z), SIGN(w)); +} + +/* Operators */ + +Vector4i &Vector4i::operator+=(const Vector4i &p_v) { + x += p_v.x; + y += p_v.y; + z += p_v.z; + w += p_v.w; + return *this; +} + +Vector4i Vector4i::operator+(const Vector4i &p_v) const { + return Vector4i(x + p_v.x, y + p_v.y, z + p_v.z, w + p_v.w); +} + +Vector4i &Vector4i::operator-=(const Vector4i &p_v) { + x -= p_v.x; + y -= p_v.y; + z -= p_v.z; + w -= p_v.w; + return *this; +} + +Vector4i Vector4i::operator-(const Vector4i &p_v) const { + return Vector4i(x - p_v.x, y - p_v.y, z - p_v.z, w - p_v.w); +} + +Vector4i &Vector4i::operator*=(const Vector4i &p_v) { + x *= p_v.x; + y *= p_v.y; + z *= p_v.z; + w *= p_v.w; + return *this; +} + +Vector4i Vector4i::operator*(const Vector4i &p_v) const { + return Vector4i(x * p_v.x, y * p_v.y, z * p_v.z, w * p_v.w); +} + +Vector4i &Vector4i::operator/=(const Vector4i &p_v) { + x /= p_v.x; + y /= p_v.y; + z /= p_v.z; + w /= p_v.w; + return *this; +} + +Vector4i Vector4i::operator/(const Vector4i &p_v) const { + return Vector4i(x / p_v.x, y / p_v.y, z / p_v.z, w / p_v.w); +} + +Vector4i &Vector4i::operator%=(const Vector4i &p_v) { + x %= p_v.x; + y %= p_v.y; + z %= p_v.z; + w %= p_v.w; + return *this; +} + +Vector4i Vector4i::operator%(const Vector4i &p_v) const { + return Vector4i(x % p_v.x, y % p_v.y, z % p_v.z, w % p_v.w); +} + +Vector4i &Vector4i::operator*=(const int32_t p_scalar) { + x *= p_scalar; + y *= p_scalar; + z *= p_scalar; + w *= p_scalar; + return *this; +} + +Vector4i Vector4i::operator*(const int32_t p_scalar) const { + return Vector4i(x * p_scalar, y * p_scalar, z * p_scalar, w * p_scalar); +} + +// Multiplication operators required to workaround issues with LLVM using implicit conversion. + +_FORCE_INLINE_ Vector4i operator*(const int32_t p_scalar, const Vector4i &p_vector) { + return p_vector * p_scalar; +} + +_FORCE_INLINE_ Vector4i operator*(const int64_t p_scalar, const Vector4i &p_vector) { + return p_vector * p_scalar; +} + +_FORCE_INLINE_ Vector4i operator*(const float p_scalar, const Vector4i &p_vector) { + return p_vector * p_scalar; +} + +_FORCE_INLINE_ Vector4i operator*(const double p_scalar, const Vector4i &p_vector) { + return p_vector * p_scalar; +} + +Vector4i &Vector4i::operator/=(const int32_t p_scalar) { + x /= p_scalar; + y /= p_scalar; + z /= p_scalar; + w /= p_scalar; + return *this; +} + +Vector4i Vector4i::operator/(const int32_t p_scalar) const { + return Vector4i(x / p_scalar, y / p_scalar, z / p_scalar, w / p_scalar); +} + +Vector4i &Vector4i::operator%=(const int32_t p_scalar) { + x %= p_scalar; + y %= p_scalar; + z %= p_scalar; + w %= p_scalar; + return *this; +} + +Vector4i Vector4i::operator%(const int32_t p_scalar) const { + return Vector4i(x % p_scalar, y % p_scalar, z % p_scalar, w % p_scalar); +} + +Vector4i Vector4i::operator-() const { + return Vector4i(-x, -y, -z, -w); +} + +bool Vector4i::operator==(const Vector4i &p_v) const { + return (x == p_v.x && y == p_v.y && z == p_v.z && w == p_v.w); +} + +bool Vector4i::operator!=(const Vector4i &p_v) const { + return (x != p_v.x || y != p_v.y || z != p_v.z || w != p_v.w); +} + +bool Vector4i::operator<(const Vector4i &p_v) const { + if (x == p_v.x) { + if (y == p_v.y) { + if (z == p_v.z) { + return w < p_v.w; + } else { + return z < p_v.z; + } + } else { + return y < p_v.y; + } + } else { + return x < p_v.x; + } +} + +bool Vector4i::operator>(const Vector4i &p_v) const { + if (x == p_v.x) { + if (y == p_v.y) { + if (z == p_v.z) { + return w > p_v.w; + } else { + return z > p_v.z; + } + } else { + return y > p_v.y; + } + } else { + return x > p_v.x; + } +} + +bool Vector4i::operator<=(const Vector4i &p_v) const { + if (x == p_v.x) { + if (y == p_v.y) { + if (z == p_v.z) { + return w <= p_v.w; + } else { + return z < p_v.z; + } + } else { + return y < p_v.y; + } + } else { + return x < p_v.x; + } +} + +bool Vector4i::operator>=(const Vector4i &p_v) const { + if (x == p_v.x) { + if (y == p_v.y) { + if (z == p_v.z) { + return w >= p_v.w; + } else { + return z > p_v.z; + } + } else { + return y > p_v.y; + } + } else { + return x > p_v.x; + } +} + +void Vector4i::zero() { + x = y = z = w = 0; +} + +#endif // VECTOR4I_H |