diff --git a/source/engines/unity_engine/formulas.cpp b/source/engines/unity_engine/formulas.cpp
index 4560e27..cb603be 100644
--- a/source/engines/unity_engine/formulas.cpp
+++ b/source/engines/unity_engine/formulas.cpp
@@ -30,9 +30,9 @@ namespace omath::unity_engine
     }
     Mat4X4 rotation_matrix(const ViewAngles& angles) noexcept
     {
-        return mat_rotation_axis_x<float, MatStoreType::ROW_MAJOR>(angles.pitch)
+        return mat_rotation_axis_z<float, MatStoreType::ROW_MAJOR>(angles.roll)
                * mat_rotation_axis_y<float, MatStoreType::ROW_MAJOR>(angles.yaw)
-               * mat_rotation_axis_z<float, MatStoreType::ROW_MAJOR>(angles.roll);
+               * mat_rotation_axis_x<float, MatStoreType::ROW_MAJOR>(angles.pitch);
     }
     Mat4X4 calc_perspective_projection_matrix(const float field_of_view, const float aspect_ratio, const float near,
                                               const float far) noexcept
diff --git a/source/engines/unity_engine/traits/camera_trait.cpp b/source/engines/unity_engine/traits/camera_trait.cpp
index d76426b..e309cd7 100644
--- a/source/engines/unity_engine/traits/camera_trait.cpp
+++ b/source/engines/unity_engine/traits/camera_trait.cpp
@@ -9,10 +9,10 @@ namespace omath::unity_engine
     ViewAngles CameraTrait::calc_look_at_angle(const Vector3<float>& cam_origin, const Vector3<float>& look_at) noexcept
     {
         const auto distance = cam_origin.distance_to(look_at);
-        const auto delta = cam_origin - look_at;
+        const auto delta = look_at - cam_origin;
 
         return {PitchAngle::from_radians(-std::asin(delta.y / distance)),
-                YawAngle::from_radians(std::atan2(delta.z, delta.x)), RollAngle::from_radians(0.f)};
+                YawAngle::from_radians(std::atan2(delta.x, delta.z)), RollAngle::from_radians(0.f)};
     }
     Mat4X4 CameraTrait::calc_view_matrix(const ViewAngles& angles, const Vector3<float>& cam_origin) noexcept
     {