summaryrefslogtreecommitdiff
path: root/core/math/vector4.h
diff options
context:
space:
mode:
Diffstat (limited to 'core/math/vector4.h')
-rw-r--r--core/math/vector4.h275
1 files changed, 275 insertions, 0 deletions
diff --git a/core/math/vector4.h b/core/math/vector4.h
new file mode 100644
index 0000000000..7dd8d7aff5
--- /dev/null
+++ b/core/math/vector4.h
@@ -0,0 +1,275 @@
+/*************************************************************************/
+/* vector4.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 VECTOR4_H
+#define VECTOR4_H
+
+#include "core/math/math_defs.h"
+#include "core/math/math_funcs.h"
+#include "core/math/vector3.h"
+#include "core/string/ustring.h"
+
+struct _NO_DISCARD_ Vector4 {
+ enum Axis {
+ AXIS_X,
+ AXIS_Y,
+ AXIS_Z,
+ AXIS_W,
+ };
+
+ union {
+ struct {
+ real_t x;
+ real_t y;
+ real_t z;
+ real_t w;
+ };
+ real_t components[4] = { 0, 0, 0, 0 };
+ };
+
+ _FORCE_INLINE_ real_t &operator[](int idx) {
+ return components[idx];
+ }
+ _FORCE_INLINE_ const real_t &operator[](int idx) const {
+ return components[idx];
+ }
+ _FORCE_INLINE_ real_t length_squared() const;
+ bool is_equal_approx(const Vector4 &p_vec4) const;
+ real_t length() const;
+ void normalize();
+ Vector4 normalized() const;
+ bool is_normalized() const;
+ Vector4 abs() const;
+ Vector4 sign() const;
+
+ Vector4::Axis min_axis_index() const;
+ Vector4::Axis max_axis_index() const;
+ Vector4 clamp(const Vector4 &p_min, const Vector4 &p_max) const;
+
+ Vector4 inverse() const;
+ _FORCE_INLINE_ real_t dot(const Vector4 &p_vec4) const;
+
+ _FORCE_INLINE_ void operator+=(const Vector4 &p_vec4);
+ _FORCE_INLINE_ void operator-=(const Vector4 &p_vec4);
+ _FORCE_INLINE_ void operator*=(const Vector4 &p_vec4);
+ _FORCE_INLINE_ void operator/=(const Vector4 &p_vec4);
+ _FORCE_INLINE_ void operator*=(const real_t &s);
+ _FORCE_INLINE_ void operator/=(const real_t &s);
+ _FORCE_INLINE_ Vector4 operator+(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ Vector4 operator-(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ Vector4 operator*(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ Vector4 operator/(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ Vector4 operator-() const;
+ _FORCE_INLINE_ Vector4 operator*(const real_t &s) const;
+ _FORCE_INLINE_ Vector4 operator/(const real_t &s) const;
+
+ _FORCE_INLINE_ bool operator==(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ bool operator!=(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ bool operator>(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ bool operator<(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ bool operator>=(const Vector4 &p_vec4) const;
+ _FORCE_INLINE_ bool operator<=(const Vector4 &p_vec4) const;
+
+ operator String() const;
+
+ _FORCE_INLINE_ Vector4() {}
+
+ _FORCE_INLINE_ Vector4(real_t p_x, real_t p_y, real_t p_z, real_t p_w) :
+ x(p_x),
+ y(p_y),
+ z(p_z),
+ w(p_w) {
+ }
+
+ Vector4(const Vector4 &p_vec4) :
+ x(p_vec4.x),
+ y(p_vec4.y),
+ z(p_vec4.z),
+ w(p_vec4.w) {
+ }
+
+ void operator=(const Vector4 &p_vec4) {
+ x = p_vec4.x;
+ y = p_vec4.y;
+ z = p_vec4.z;
+ w = p_vec4.w;
+ }
+};
+
+real_t Vector4::dot(const Vector4 &p_vec4) const {
+ return x * p_vec4.x + y * p_vec4.y + z * p_vec4.z + w * p_vec4.w;
+}
+
+real_t Vector4::length_squared() const {
+ return dot(*this);
+}
+
+void Vector4::operator+=(const Vector4 &p_vec4) {
+ x += p_vec4.x;
+ y += p_vec4.y;
+ z += p_vec4.z;
+ w += p_vec4.w;
+}
+
+void Vector4::operator-=(const Vector4 &p_vec4) {
+ x -= p_vec4.x;
+ y -= p_vec4.y;
+ z -= p_vec4.z;
+ w -= p_vec4.w;
+}
+
+void Vector4::operator*=(const Vector4 &p_vec4) {
+ x *= p_vec4.x;
+ y *= p_vec4.y;
+ z *= p_vec4.z;
+ w *= p_vec4.w;
+}
+
+void Vector4::operator/=(const Vector4 &p_vec4) {
+ x /= p_vec4.x;
+ y /= p_vec4.y;
+ z /= p_vec4.z;
+ w /= p_vec4.w;
+}
+void Vector4::operator*=(const real_t &s) {
+ x *= s;
+ y *= s;
+ z *= s;
+ w *= s;
+}
+
+void Vector4::operator/=(const real_t &s) {
+ *this *= 1.0f / s;
+}
+
+Vector4 Vector4::operator+(const Vector4 &p_vec4) const {
+ return Vector4(x + p_vec4.x, y + p_vec4.y, z + p_vec4.z, w + p_vec4.w);
+}
+
+Vector4 Vector4::operator-(const Vector4 &p_vec4) const {
+ return Vector4(x - p_vec4.x, y - p_vec4.y, z - p_vec4.z, w - p_vec4.w);
+}
+
+Vector4 Vector4::operator*(const Vector4 &p_vec4) const {
+ return Vector4(x * p_vec4.x, y * p_vec4.y, z * p_vec4.z, w * p_vec4.w);
+}
+
+Vector4 Vector4::operator/(const Vector4 &p_vec4) const {
+ return Vector4(x / p_vec4.x, y / p_vec4.y, z / p_vec4.z, w / p_vec4.w);
+}
+
+Vector4 Vector4::operator-() const {
+ return Vector4(x, y, z, w);
+}
+
+Vector4 Vector4::operator*(const real_t &s) const {
+ return Vector4(x * s, y * s, z * s, w * s);
+}
+
+Vector4 Vector4::operator/(const real_t &s) const {
+ return *this * (1.0f / s);
+}
+
+bool Vector4::operator==(const Vector4 &p_vec4) const {
+ return x == p_vec4.x && y == p_vec4.y && z == p_vec4.z && w == p_vec4.w;
+}
+
+bool Vector4::operator!=(const Vector4 &p_vec4) const {
+ return x != p_vec4.x || y != p_vec4.y || z != p_vec4.z || w != p_vec4.w;
+}
+
+bool Vector4::operator<(const Vector4 &p_v) const {
+ if (x == p_v.x) {
+ if (y == p_v.y) {
+ if (z == p_v.z) {
+ return w < p_v.w;
+ }
+ return z < p_v.z;
+ }
+ return y < p_v.y;
+ }
+ return x < p_v.x;
+}
+
+bool Vector4::operator>(const Vector4 &p_v) const {
+ if (x == p_v.x) {
+ if (y == p_v.y) {
+ if (z == p_v.z) {
+ return w > p_v.w;
+ }
+ return z > p_v.z;
+ }
+ return y > p_v.y;
+ }
+ return x > p_v.x;
+}
+
+bool Vector4::operator<=(const Vector4 &p_v) const {
+ if (x == p_v.x) {
+ if (y == p_v.y) {
+ if (z == p_v.z) {
+ return w <= p_v.w;
+ }
+ return z < p_v.z;
+ }
+ return y < p_v.y;
+ }
+ return x < p_v.x;
+}
+
+bool Vector4::operator>=(const Vector4 &p_v) const {
+ if (x == p_v.x) {
+ if (y == p_v.y) {
+ if (z == p_v.z) {
+ return w >= p_v.w;
+ }
+ return z > p_v.z;
+ }
+ return y > p_v.y;
+ }
+ return x > p_v.x;
+}
+
+_FORCE_INLINE_ Vector4 operator*(const float p_scalar, const Vector4 &p_vec) {
+ return p_vec * p_scalar;
+}
+
+_FORCE_INLINE_ Vector4 operator*(const double p_scalar, const Vector4 &p_vec) {
+ return p_vec * p_scalar;
+}
+
+_FORCE_INLINE_ Vector4 operator*(const int32_t p_scalar, const Vector4 &p_vec) {
+ return p_vec * p_scalar;
+}
+
+_FORCE_INLINE_ Vector4 operator*(const int64_t p_scalar, const Vector4 &p_vec) {
+ return p_vec * p_scalar;
+}
+#endif // VECTOR4_H
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-16 17:45:12 +0000