1 files changed, 34 insertions, 8 deletions

diff --git a/src/ui/ui_layer.h b/src/ui/ui_layer.h
index 5032c05..62b4104 100644
--- a/src/ui/ui_layer.h
+++ b/src/ui/ui_layer.h
@@ -2,22 +2,48 @@
 
 #include "workspace.h"
 #include "rendering/view.h"
-#include "core/memory.h"
-
-#include <vector>
 
 namespace Donut
 {
     class UILayer
     {
     public:
-        UILayer();
+        UILayer() = default;
         auto draw(const UIContext& ctx) -> View;
 
     private:
-        std::vector<Scope<Workspace>> m_workspaces;
-        int  m_active  = 0;
-        int  m_landing = 0;
-        bool m_landed  = false;
+        enum class Mode { Scene, Simulation };
+        enum class Layout { Simulation, SceneEditing, Export };
+
+        auto draw_menu_bar(const UIContext& ctx) -> void;
+        auto build_layout(unsigned int dockspace_id) -> void;
+        auto apply_layout(Layout layout) -> void;
+
+        auto panel_outliner(const UIContext& ctx) -> void;
+        auto panel_properties(const UIContext& ctx) -> void;
+        auto panel_black_hole(const UIContext& ctx) -> void;
+        auto panel_settings(const UIContext& ctx) -> void;
+        auto panel_export(const UIContext& ctx) -> void;
+        auto panel_stats(const UIContext& ctx) -> void;
+
+        Mode   m_mode   = Mode::Simulation;
+        Layout m_layout = Layout::Simulation;
+        bool   m_rebuild_layout = false;
+        bool   m_first_frame    = true;
+
+        bool m_show_outliner   = false;
+        bool m_show_properties = false;
+        bool m_show_black_hole = true;
+        bool m_show_settings   = false;
+        bool m_show_export     = false;
+        bool m_show_stats      = true;
+
+        int   m_gizmo_op = 0;
+
+        float m_ui_scale = 1.0f;
+
+        bool m_exp_color = true, m_exp_redshift = false, m_exp_temperature = false, m_exp_impact = false;
+        int  m_exp_resolution = 1, m_exp_format = 0;
+        int  m_exp_written = 0; bool m_exp_reported = false;
     };
 }