Added missing Vector3 slerp and Vector3 project

Vector3 slerp and Vector3 project were missing from godot cpp so I added them.

1 files changed, 9 insertions, 0 deletions

diff --git a/include/core/Vector3.hpp b/include/core/Vector3.hpp
index 16c2a10..5971787 100644
--- a/include/core/Vector3.hpp
+++ b/include/core/Vector3.hpp
@@ -165,6 +165,11 @@ struct Vector3 {
 				z + (p_t * (p_b.z - z)));
 	}
 
+	inline Vector3 slerp(const Vector3 &p_b, real_t p_t) const {
+		real_t theta = angle_to(p_b);
+		return rotated(cross(p_b).normalized(), theta * p_t);
+	}
+
 	Vector3 cubic_interpolate(const Vector3 &b, const Vector3 &pre_a, const Vector3 &post_b, const real_t t) const;
 
 	Vector3 move_toward(const Vector3 &p_to, const real_t p_delta) const {
@@ -206,6 +211,10 @@ struct Vector3 {
 		return x * b.x + y * b.y + z * b.z;
 	}
 
+	inline Vector3 project(const Vector3 &p_b) const {
+		return p_b * (dot(p_b) / p_b.length_squared());
+	}
+
 	inline real_t angle_to(const Vector3 &b) const {
 		return std::atan2(cross(b).length(), dot(b));
 	}