Add is_finite method for checking built-in types

core/math/aabb.cpp

@@ -76,6 +76,10 @@ bool AABB::is_equal_approx(const AABB &p_aabb) const {
 	return position.is_equal_approx(p_aabb.position) && size.is_equal_approx(p_aabb.size);
 }
 
+bool AABB::is_finite() const {
+	return position.is_finite() && size.is_finite();
+}
+
 AABB AABB::intersection(const AABB &p_aabb) const {
 #ifdef MATH_CHECKS
 	if (unlikely(size.x < 0 || size.y < 0 || size.z < 0 || p_aabb.size.x < 0 || p_aabb.size.y < 0 || p_aabb.size.z < 0)) {

core/math/aabb.h

@@ -63,6 +63,7 @@ struct _NO_DISCARD_ AABB {
 	bool operator!=(const AABB &p_rval) const;
 
 	bool is_equal_approx(const AABB &p_aabb) const;
+	bool is_finite() const;
 	_FORCE_INLINE_ bool intersects(const AABB &p_aabb) const; /// Both AABBs overlap
 	_FORCE_INLINE_ bool intersects_inclusive(const AABB &p_aabb) const; /// Both AABBs (or their faces) overlap
 	_FORCE_INLINE_ bool encloses(const AABB &p_aabb) const; /// p_aabb is completely inside this

core/math/basis.cpp

@@ -691,6 +691,10 @@ bool Basis::is_equal_approx(const Basis &p_basis) const {
 	return rows[0].is_equal_approx(p_basis.rows[0]) && rows[1].is_equal_approx(p_basis.rows[1]) && rows[2].is_equal_approx(p_basis.rows[2]);
 }
 
+bool Basis::is_finite() const {
+	return rows[0].is_finite() && rows[1].is_finite() && rows[2].is_finite();
+}
+
 bool Basis::operator==(const Basis &p_matrix) const {
 	for (int i = 0; i < 3; i++) {
 		for (int j = 0; j < 3; j++) {

core/math/basis.h

@@ -134,6 +134,7 @@ struct _NO_DISCARD_ Basis {
 	}
 
 	bool is_equal_approx(const Basis &p_basis) const;
+	bool is_finite() const;
 
 	bool operator==(const Basis &p_matrix) const;
 	bool operator!=(const Basis &p_matrix) const;

core/math/math_funcs.h

@@ -184,6 +184,9 @@ public:
 #endif
 	}
 
+	static _ALWAYS_INLINE_ bool is_finite(double p_val) { return isfinite(p_val); }
+	static _ALWAYS_INLINE_ bool is_finite(float p_val) { return isfinite(p_val); }
+
 	static _ALWAYS_INLINE_ double abs(double g) { return absd(g); }
 	static _ALWAYS_INLINE_ float abs(float g) { return absf(g); }
 	static _ALWAYS_INLINE_ int abs(int g) { return g > 0 ? g : -g; }

core/math/plane.cpp

@@ -176,6 +176,10 @@ bool Plane::is_equal_approx(const Plane &p_plane) const {
 	return normal.is_equal_approx(p_plane.normal) && Math::is_equal_approx(d, p_plane.d);
 }
 
+bool Plane::is_finite() const {
+	return normal.is_finite() && Math::is_finite(d);
+}
+
 Plane::operator String() const {
 	return "[N: " + normal.operator String() + ", D: " + String::num_real(d, false) + "]";
 }

core/math/plane.h

@@ -74,6 +74,7 @@ struct _NO_DISCARD_ Plane {
 	Plane operator-() const { return Plane(-normal, -d); }
 	bool is_equal_approx(const Plane &p_plane) const;
 	bool is_equal_approx_any_side(const Plane &p_plane) const;
+	bool is_finite() const;
 
 	_FORCE_INLINE_ bool operator==(const Plane &p_plane) const;
 	_FORCE_INLINE_ bool operator!=(const Plane &p_plane) const;

core/math/quaternion.cpp

@@ -79,6 +79,10 @@ bool Quaternion::is_equal_approx(const Quaternion &p_quaternion) const {
 	return Math::is_equal_approx(x, p_quaternion.x) && Math::is_equal_approx(y, p_quaternion.y) && Math::is_equal_approx(z, p_quaternion.z) && Math::is_equal_approx(w, p_quaternion.w);
 }
 
+bool Quaternion::is_finite() const {
+	return Math::is_finite(x) && Math::is_finite(y) && Math::is_finite(z) && Math::is_finite(w);
+}
+
 real_t Quaternion::length() const {
 	return Math::sqrt(length_squared());
 }

core/math/quaternion.h

@@ -55,6 +55,7 @@ struct _NO_DISCARD_ Quaternion {
 	}
 	_FORCE_INLINE_ real_t length_squared() const;
 	bool is_equal_approx(const Quaternion &p_quaternion) const;
+	bool is_finite() const;
 	real_t length() const;
 	void normalize();
 	Quaternion normalized() const;

core/math/rect2.cpp

@@ -38,6 +38,10 @@ bool Rect2::is_equal_approx(const Rect2 &p_rect) const {
 	return position.is_equal_approx(p_rect.position) && size.is_equal_approx(p_rect.size);
 }
 
+bool Rect2::is_finite() const {
+	return position.is_finite() && size.is_finite();
+}
+
 bool Rect2::intersects_segment(const Point2 &p_from, const Point2 &p_to, Point2 *r_pos, Point2 *r_normal) const {
 #ifdef MATH_CHECKS
 	if (unlikely(size.x < 0 || size.y < 0)) {

core/math/rect2.h

@@ -207,6 +207,7 @@ struct _NO_DISCARD_ Rect2 {
 	}
 
 	bool is_equal_approx(const Rect2 &p_rect) const;
+	bool is_finite() const;
 
 	bool operator==(const Rect2 &p_rect) const { return position == p_rect.position && size == p_rect.size; }
 	bool operator!=(const Rect2 &p_rect) const { return position != p_rect.position || size != p_rect.size; }

core/math/transform_2d.cpp

@@ -168,6 +168,10 @@ bool Transform2D::is_equal_approx(const Transform2D &p_transform) const {
 	return columns[0].is_equal_approx(p_transform.columns[0]) && columns[1].is_equal_approx(p_transform.columns[1]) && columns[2].is_equal_approx(p_transform.columns[2]);
 }
 
+bool Transform2D::is_finite() const {
+	return columns[0].is_finite() && columns[1].is_finite() && columns[2].is_finite();
+}
+
 Transform2D Transform2D::looking_at(const Vector2 &p_target) const {
 	Transform2D return_trans = Transform2D(get_rotation(), get_origin());
 	Vector2 target_position = affine_inverse().xform(p_target);

core/math/transform_2d.h

@@ -98,6 +98,7 @@ struct _NO_DISCARD_ Transform2D {
 	void orthonormalize();
 	Transform2D orthonormalized() const;
 	bool is_equal_approx(const Transform2D &p_transform) const;
+	bool is_finite() const;
 
 	Transform2D looking_at(const Vector2 &p_target) const;
 

core/math/transform_3d.cpp

@@ -174,6 +174,10 @@ bool Transform3D::is_equal_approx(const Transform3D &p_transform) const {
 	return basis.is_equal_approx(p_transform.basis) && origin.is_equal_approx(p_transform.origin);
 }
 
+bool Transform3D::is_finite() const {
+	return basis.is_finite() && origin.is_finite();
+}
+
 bool Transform3D::operator==(const Transform3D &p_transform) const {
 	return (basis == p_transform.basis && origin == p_transform.origin);
 }

core/math/transform_3d.h

@@ -75,6 +75,7 @@ struct _NO_DISCARD_ Transform3D {
 	void orthogonalize();
 	Transform3D orthogonalized() const;
 	bool is_equal_approx(const Transform3D &p_transform) const;
+	bool is_finite() const;
 
 	bool operator==(const Transform3D &p_transform) const;
 	bool operator!=(const Transform3D &p_transform) const;

core/math/vector2.cpp

@@ -186,6 +186,10 @@ bool Vector2::is_zero_approx() const {
 	return Math::is_zero_approx(x) && Math::is_zero_approx(y);
 }
 
+bool Vector2::is_finite() const {
+	return Math::is_finite(x) && Math::is_finite(y);
+}
+
 Vector2::operator String() const {
 	return "(" + String::num_real(x, false) + ", " + String::num_real(y, false) + ")";
 }

core/math/vector2.h

@@ -121,6 +121,7 @@ struct _NO_DISCARD_ Vector2 {
 
 	bool is_equal_approx(const Vector2 &p_v) const;
 	bool is_zero_approx() const;
+	bool is_finite() const;
 
 	Vector2 operator+(const Vector2 &p_v) const;
 	void operator+=(const Vector2 &p_v);

core/math/vector3.cpp

@@ -139,6 +139,10 @@ bool Vector3::is_zero_approx() const {
 	return Math::is_zero_approx(x) && Math::is_zero_approx(y) && Math::is_zero_approx(z);
 }
 
+bool Vector3::is_finite() const {
+	return Math::is_finite(x) && Math::is_finite(y) && Math::is_finite(z);
+}
+
 Vector3::operator String() const {
 	return "(" + String::num_real(x, false) + ", " + String::num_real(y, false) + ", " + String::num_real(z, false) + ")";
 }

core/math/vector3.h

@@ -136,6 +136,7 @@ struct _NO_DISCARD_ Vector3 {
 
 	bool is_equal_approx(const Vector3 &p_v) const;
 	bool is_zero_approx() const;
+	bool is_finite() const;
 
 	/* Operators */
 

core/math/vector4.cpp

@@ -64,6 +64,10 @@ bool Vector4::is_zero_approx() const {
 	return Math::is_zero_approx(x) && Math::is_zero_approx(y) && Math::is_zero_approx(z) && Math::is_zero_approx(w);
 }
 
+bool Vector4::is_finite() const {
+	return Math::is_finite(x) && Math::is_finite(y) && Math::is_finite(z) && Math::is_finite(w);
+}
+
 real_t Vector4::length() const {
 	return Math::sqrt(length_squared());
 }

core/math/vector4.h

@@ -71,6 +71,7 @@ struct _NO_DISCARD_ Vector4 {
 	_FORCE_INLINE_ real_t length_squared() const;
 	bool is_equal_approx(const Vector4 &p_vec4) const;
 	bool is_zero_approx() const;
+	bool is_finite() const;
 	real_t length() const;
 	void normalize();
 	Vector4 normalized() const;