[Math] Add is_finite methods

Author: AThousandShips

include/godot_cpp/core/math.hpp

@@ -613,6 +613,14 @@ inline bool is_inf(double p_val) {
 return std::isinf(p_val);
 }
 
+inline bool is_finite(float p_val) {
+return std::isfinite(p_val);
+}
+
+inline bool is_finite(double p_val) {
+return std::isfinite(p_val);
+}
+
 inline bool is_equal_approx(float a, float b) {
 // Check for exact equality first, required to handle "infinity" values.
 if (a == b) {

include/godot_cpp/variant/aabb.hpp

@@ -65,6 +65,7 @@ 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

include/godot_cpp/variant/basis.hpp

@@ -128,6 +128,7 @@ 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;

include/godot_cpp/variant/quaternion.hpp

@@ -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;

include/godot_cpp/variant/rect2.hpp

@@ -209,6 +209,7 @@ 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; }

include/godot_cpp/variant/transform2d.hpp

@@ -99,6 +99,7 @@ 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;
 

include/godot_cpp/variant/transform3d.hpp

@@ -78,6 +78,7 @@ 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;

include/godot_cpp/variant/vector2.hpp

@@ -123,6 +123,7 @@ 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);

include/godot_cpp/variant/vector3.hpp

@@ -146,6 +146,7 @@ struct _NO_DISCARD_ Vector3 {
 
 bool is_equal_approx(const Vector3 &p_v) const;
 bool is_zero_approx() const;
+bool is_finite() const;
 
 /* Operators */
 

include/godot_cpp/variant/vector4.hpp

@@ -81,6 +81,7 @@ 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;