[chore]: cleanup shaders

1 files changed, 47 insertions, 13 deletions

diff --git a/src/ui/ui_layer.h b/src/ui/ui_layer.h
index 67c9d8f..15b5ff8 100644
--- a/src/ui/ui_layer.h
+++ b/src/ui/ui_layer.h
@@ -1,27 +1,61 @@
 #pragma once
 
-#include "workspace.h"
+#include "workspace.h"          // AppActions, UIContext
 #include "rendering/view.h"
-#include "core/memory.h"
-
-#include <vector>
 
 namespace Donut
 {
-    // The Dorico-style tab strip. Owns the workspaces (Setup / Scene / Simulation
-    // / Export); each frame it draws the dock space, the shared header, the tab
-    // bar, and delegates the active tab's panels. Returns the active workspace's
-    // View so the Application knows what the RenderPath should draw.
+    // The application's docking shell. Draws a main menu bar and a full-viewport
+    // dock space with a pass-through centre (the live 3D render shows through the
+    // middle), then a set of dockable tool panels. Ships a few default layouts
+    // built with the DockBuilder API and lets the user rearrange, hide, or restore
+    // panels like a normal desktop app. draw() returns the View the RenderPath
+    // should draw this frame.
     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;      // tab selected on the first frame
-        bool m_landed  = false;
+        // Which 3D view fills the pass-through centre.
+        enum class Mode { Scene, Simulation };
+        // A named default arrangement of the panels.
+        enum class Layout { Simulation, SceneEditing, Export };
+
+        auto draw_menu_bar(const UIContext& ctx) -> void;
+        auto build_layout(unsigned int dockspace_id) -> void;   // DockBuilder tree
+        auto apply_layout(Layout layout) -> void;               // preset: view + panels
+
+        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;   // rebuild the dock tree next frame
+        bool   m_first_frame    = true;    // seed the default layout once, if no saved one
+
+        // Panel visibility (defaults match the Simulation layout the app opens in).
+        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;
+
+        // Properties-panel gizmo op (0 = translate, 1 = scale); cast in the .cpp.
+        int   m_gizmo_op = 0;
+
+        // Settings panel.
+        float m_ui_scale = 1.0f;
+
+        // Export panel.
+        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;
     };
 }