fixed some stuff added constexpr

source/Vector2.cpp

@@ -8,18 +8,4 @@
 namespace omath
 {
 
-    Vector2 Vector2::Normalized() const
-    {
-        const float len = Length();
-
-        if (len > 0.f)
-            return {x / len, y / len};
-
-        return {0.f, 0.f};
-    }
-
-    float Vector2::Length() const
-    {
-        return std::sqrt(x * x + y * y);
-    }
 }

source/Vector3.cpp

@@ -8,23 +8,6 @@
 
 namespace omath
 {
-
-    float Vector3::DistTo(const Vector3 &vOther) const
-    {
-        return (*this - vOther).Length();
-    }
-
-    float Vector3::Length() const
-    {
-        return std::sqrt(Vector2::LengthSqr() + z * z);
-    }
-
-
-    float Vector3::Length2D() const
-    {
-        return Vector2::Length();
-    }
-
     Vector3 Vector3::ViewAngleTo(const Vector3 &other) const
     {
         const float distance = DistTo(other);
@@ -83,12 +66,4 @@ namespace omath
     {
         return RightVector(pitch, yaw, roll).Cross(ForwardVector(pitch, yaw));
     }
-
-
-    Vector3 Vector3::Normalized() const
-    {
-        const float length = this->Length();
-
-        return length != 0 ? *this / length : *this;
-    }
 }

source/projection/Camera.cpp

@@ -32,7 +32,7 @@ namespace omath::projection
         return Mat<4, 4>::TranslationMat(-m_origin) * Mat<4, 4>::OrientationMat(forward, right, up);
     }
 
-    std::expected<Vector2, Error> Camera::WorldToScreen(Vector3 worldPosition) const
+    std::expected<Vector3, Error> Camera::WorldToScreen(const Vector3& worldPosition) const
     {
         const auto posVecAsMatrix = Mat<1, 4>({{worldPosition.x, worldPosition.y, worldPosition.z, 1.f}});
 
@@ -54,6 +54,6 @@ namespace omath::projection
 
         projected *= Mat<4, 4>::ToScreenMat(m_viewPort.m_width, m_viewPort.m_height);
 
-        return Vector2{projected.At(0, 0), projected.At(0, 1)};
+        return Vector3{projected.At(0, 0), projected.At(0, 1), projected.At(0, 2)};
     }
 }