feat: add imguizmo + trigger buxfix

destrum/include/destrum/Components/Physics/Collider.h

@@ -13,6 +13,8 @@ public:
 
     ~Collider() override = default;
 
+    [[nodiscard]] bool AffectsPhysics() const override { return true; }
+
     void ImGuiInspector() override;
 
     [[nodiscard]] virtual PhysicsShapeDesc BuildPhysicsShape() const = 0;

destrum/include/destrum/Components/Physics/Rigidbody.h

@@ -15,6 +15,8 @@ public:
 
     ~Rigidbody() override;
 
+    [[nodiscard]] bool AffectsPhysics() const override { return true; }
+
     void Update(float) override {}
     void Start() override;
     void Destroy() override;

destrum/include/destrum/Graphics/Camera.h

@@ -126,6 +126,9 @@ public:
     void SetMovementSpeed(float speed) { m_movementSpeed = speed; }
     [[nodiscard]] float GetMovementSpeed() const { return m_movementSpeed; }
 
+    void SetMouseSensitivity(float sensitivity) { m_mouseSensitivity = sensitivity; }
+    [[nodiscard]] float GetMouseSensitivity() const { return m_mouseSensitivity; }
+
     void SetRotation(float yawRadians, float pitchRadians);
     void SetRotation(const glm::vec2& yawPitchRadians);
     void SetOrientation(const glm::vec3& forward, const glm::vec3& up);
@@ -168,6 +171,7 @@ private:
     Frustum m_frustum{};
 
     float m_movementSpeed{2.0f};
+    float m_mouseSensitivity{0.003f};
 
     float m_yaw   = 0.0f; // radians
     float m_pitch = 0.0f; // radians

destrum/include/destrum/Graphics/GfxDevice.h

@@ -63,7 +63,7 @@ public:
     void init(SDL_Window* window, const std::string& appName, bool vSync);
     void cleanup();
 
-    void recreateSwapchain(int width, int height);
+    [[nodiscard]] bool recreateSwapchain(int width, int height);
 
     VkCommandBuffer beginFrame();
 

destrum/include/destrum/Graphics/Swapchain.h

@@ -34,7 +34,7 @@ public:
         std::uint32_t height,
         bool vSync);
 
-    void recreateSwapchain(
+    [[nodiscard]] bool recreateSwapchain(
         VkDevice device,
         vkb::Device vkbDevice,
         VkSurfaceKHR surface,

destrum/include/destrum/ObjectModel/Component.h

@@ -33,6 +33,8 @@ public:
     virtual void Start();
     virtual void SetEnabled(bool enabled);
 
+    [[nodiscard]] virtual bool AffectsPhysics() const { return false; }
+
     // Reason for keeping No DT function -> i am tired and lazy
     // If im feeling frisky im gonna claim backwards compatibility
     virtual void Update(float dt);

destrum/include/destrum/ObjectModel/GameObject.h

@@ -28,6 +28,7 @@ public:
 
     void CleanupComponents();
     void RefreshPhysics();
+    void RefreshPhysicsInHierarchy();
 
     void SetActive(bool active) {
         if (active == m_Active) {
@@ -36,7 +37,7 @@ public:
 
         m_Active = active;
         SetActiveDirty();
-        RefreshPhysics();
+        RefreshPhysicsInHierarchy();
     }
 
     [[nodiscard]] bool IsActive() const { return m_Active; }
@@ -76,7 +77,9 @@ public:
         auto& addedComponent = m_Components.emplace_back(
             std::make_unique<TComponent>(*this, std::forward<Args>(args)...));
 
-        RefreshPhysics();
+        if (addedComponent->AffectsPhysics()) {
+            RefreshPhysics();
+        }
         return static_cast<TComponent*>(addedComponent.get());
     }
 

destrum/include/destrum/Scene/Scene.h

@@ -65,6 +65,7 @@ public:
         return m_objects;
     }
     [[nodiscard]] GameObject* FindGameObject(ObjectId id) const;
+    [[nodiscard]] GameObject* GetSelectedObject() const { return FindGameObject(m_SelectedObjectId); }
 
     void SetRegisterBindings(std::function<void()> registerBindings) {
         m_registerBindings = std::move(registerBindings);

destrum/include/destrum/Util/TransformGizmo.h

@@ -0,0 +1,35 @@
+#ifndef DESTRUM_TRANSFORMGIZMO_H
+#define DESTRUM_TRANSFORMGIZMO_H
+
+class Camera;
+class GameObject;
+
+enum class GizmoOperation {
+    Translate,
+    Rotate,
+    Scale,
+};
+
+enum class GizmoSpace {
+    World,
+    Local,
+};
+
+class TransformGizmo final {
+public:
+    void HandleShortcuts();
+    void DrawToolbar();
+    bool Manipulate(GameObject& object, const Camera& camera);
+
+    [[nodiscard]] bool IsUsing() const;
+    [[nodiscard]] bool IsOver() const;
+
+    GizmoOperation operation{GizmoOperation::Translate};
+    GizmoSpace space{GizmoSpace::World};
+    bool snap{false};
+    float translationSnap{0.5f};
+    float rotationSnapDegrees{15.0f};
+    float scaleSnap{0.1f};
+};
+
+#endif // DESTRUM_TRANSFORMGIZMO_H