Bring back global lithium pools

why?
cause sorting around the global driver pool would basically use more cpu power then just copy data sequences into the right order
And sorting data references costs 0 performance at all

backends/CMakeLists.txt

@@ -9,7 +9,6 @@ option(PD_ENABLE_CITRO3D "Enable Citro3D Support (3DS)" OFF)
 option(PD_ENABLE_VULKAN "Not implemented yet" OFF)
 option(PD_ENABLE_HID_GLFW "Enable GLFW Input Driver" ON)
 option(PD_ENABLE_HID_NX "Enable NX Input Driver" OFF)
-option(PD_ENABLE_HID3DS "Enable 3ds Input Driver" OFF)
 
 if(NOT WIN32) # cause we are not on windows...
     set(PD_ENABLE_DIRECTX9 OFF)
@@ -22,7 +21,6 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL "Nintendo3DS")
     set(PD_ENABLE_CITRO3D ON)
     set(PD_ENABLE_HID_GLFW OFF)
     set(PD_ENABLE_HID_NX OFF)
-    set(PD_ENABLE_HID3DS ON)
 elseif(${CMAKE_SYSTEM_NAME} STREQUAL "NintendoSwitch")
     set(PD_ENABLE_OPENGL2 OFF)
     set(PD_ENABLE_OPENGL3 ON)
@@ -38,7 +36,6 @@ add_library(pd-system STATIC
     ${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_opengl3.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_directx9.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_citro3d.cpp
-    ${CMAKE_CURRENT_SOURCE_DIR}/source/hid_3ds.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/source/hid_glfw.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/source/hid_nx.cpp
 )
@@ -67,7 +64,6 @@ target_compile_definitions(pd-system
     $<$<BOOL:${PD_ENABLE_CITRO3D}>:PD_ENABLE_CITRO3D>
     $<$<BOOL:${PD_ENABLE_HID_GLFW}>:PD_ENABLE_HID_GLFW>
     $<$<BOOL:${PD_ENABLE_HID_NX}>:PD_ENABLE_HID_NX>
-    $<$<BOOL:${PD_ENABLE_HID3DS}>:PD_ENABLE_HID3DS>
 )
 
 # Palladium

backends/include/pd_system/hid_3ds.hpp

@@ -1,17 +0,0 @@
-#pragma once
-
-#include <pd/drivers/hid.hpp>
-
-namespace PD {
-class Hid3DS : public HidDriver {
- public:
-  Hid3DS();
-  ~Hid3DS();
-
-  void Update() override;
-
- private:
-  struct Impl;
-  Impl* impl;
-};
-}  // namespace PD

backends/include/pdsystem

@@ -7,5 +7,4 @@
 #include <pd_system/gfx_opengl3.hpp>
 
 // Hid
-#include <pd_system/hid_3ds.hpp>
 #include <pd_system/hid_glfw.hpp>

backends/source/hid_3ds.cpp

@@ -1,82 +0,0 @@
-#include <pd_system/hid_3ds.hpp>
-#if defined(PD_ENABLE_HID3DS) && defined(__3DS__)
-#include <3ds.h>
-namespace PD {
-struct Hid3DS::Impl {
-  std::string* Text;
-  bool InTextMode = false;
-};
-
-Hid3DS::Hid3DS() : HidDriver("Hid3DS") {
-  impl = new Impl;
-
-  pFlags |= PDHidBackendFlags_HasGamepad;
-  pFlags |= PDHidBackendFlags_HasTouch;
-
-  pGamepad[KEY_A] = HidInternal::Gamepad::A;
-  pGamepad[KEY_B] = HidInternal::Gamepad::B;
-  pGamepad[KEY_X] = HidInternal::Gamepad::X;
-  pGamepad[KEY_Y] = HidInternal::Gamepad::Y;
-  pGamepad[KEY_START] = HidInternal::Gamepad::Start;
-  pGamepad[KEY_SELECT] = HidInternal::Gamepad::Select;
-  pGamepad[KEY_L] = HidInternal::Gamepad::L;
-  pGamepad[KEY_R] = HidInternal::Gamepad::R;
-  pGamepad[KEY_DUP] = HidInternal::Gamepad::DUp;
-  pGamepad[KEY_DDOWN] = HidInternal::Gamepad::DDown;
-  pGamepad[KEY_DLEFT] = HidInternal::Gamepad::DLeft;
-  pGamepad[KEY_DRIGHT] = HidInternal::Gamepad::DRight;
-  pGamepad[KEY_CPAD_UP] = HidInternal::Gamepad::CPUp;
-  pGamepad[KEY_CPAD_DOWN] = HidInternal::Gamepad::CPDown;
-  pGamepad[KEY_CPAD_LEFT] = HidInternal::Gamepad::CPLeft;
-  pGamepad[KEY_CPAD_RIGHT] = HidInternal::Gamepad::CPRight;
-  pGamepad[KEY_CSTICK_UP] = HidInternal::Gamepad::CSUp;
-  pGamepad[KEY_CSTICK_DOWN] = HidInternal::Gamepad::CSDown;
-  pGamepad[KEY_CSTICK_LEFT] = HidInternal::Gamepad::CSLeft;
-  pGamepad[KEY_CSTICK_RIGHT] = HidInternal::Gamepad::CSRight;
-  pGamepad[KEY_ZL] = HidInternal::Gamepad::ZL;
-  pGamepad[KEY_ZR] = HidInternal::Gamepad::ZR;
-  pGamepad[KEY_TOUCH] = HidInternal::Gamepad::Touch;
-}
-
-Hid3DS::~Hid3DS() { delete impl; }
-
-void Hid3DS::Update() {
-  HidDriver::Update();  // clear stats
-  hidScanInput();
-  u32 kd = hidKeysDown();
-  u32 kh = hidKeysHeld();
-  u32 ku = hidKeysUp();
-
-  for (const auto& b : pGamepad) {
-    if (b.first & kd) {
-      pGamepadEvents[0][Event::Down] |= b.second;
-    }
-    if (b.first & kh) {
-      pGamepadEvents[0][Event::Held] |= b.second;
-    }
-    if (b.first & ku) {
-      pGamepadEvents[0][Event::Up] |= b.second;
-    }
-  }
-
-  /*if (pLocked) {
-    SwapTab();
-  }*/
-  touchPosition t;
-  hidTouchRead(&t);
-  pMouse[0] = fvec2(t.px, t.py);
-}
-}  // namespace PD
-#else
-struct GLFWgamepadstate {};
-namespace PD {
-
-Hid3DS::Hid3DS() : HidDriver("Hid3DS") {}
-
-Hid3DS::~Hid3DS() {}
-
-void Hid3DS::Update() {
-  HidDriver::Update();  // clear stats
-}
-}  // namespace PD
-#endif

backends/source/hid_glfw.cpp

@@ -65,7 +65,7 @@ HidGlfw::HidGlfw(GLFWwindow* win) : HidDriver("HidGlfw") {
   }
 }
 
-HidGlfw::~HidGlfw() { delete impl; }
+HidGlfw::~HidGlfw() {}
 
 void HidGlfw::Update() {
   HidDriver::Update();  // clear stats

backends/source/hid_nx.cpp

@@ -11,7 +11,7 @@ struct HidNX::Impl {
 
 HidNX::HidNX() : HidDriver("HidNX") { impl = new Impl; }
 
-HidNX::~HidNX() { delete impl; }
+HidNX::~HidNX() {}
 
 void HidNX::Update() {
   HidDriver::Update();  // clear stats

include/pd/lithium/drawlist.hpp

@@ -42,10 +42,6 @@ class PD_API Drawlist {
   void Copy(Drawlist& other);
   void Optimize();
   void Clear();
-  void SetLayer(int layer) { pCurrentLayer = layer; }
-  void LayerUp() { pCurrentLayer++; }
-  void LayerDown() { pCurrentLayer--; }
-  int GetLayer() const { return pCurrentLayer; }
 
   size_t GetNumVertices() const {
     size_t count = 0;
@@ -130,7 +126,6 @@ class PD_API Drawlist {
 
  private:
   Texture pCurrentTexture;
-  int pCurrentLayer = 0;
   Pool<Command> pCommands;
   Pool<fvec2> pPath;
   Pool<Vertex> pVertices;

include/pd/ui7/container/container.hpp

@@ -59,7 +59,6 @@ class PD_API Container {
   void Init(UI7::IO* io, Li::Drawlist* l) {
     list = l;
     this->io = io;
-    pFont = io->Font;
     // this->screen = io->Ren->CurrentScreen();
   }
 
@@ -76,7 +75,6 @@ class PD_API Container {
   fvec2 GetPos() { return pos; }
   /** Getter for Size */
   fvec2 GetSize() { return size; }
-  Li::Font* GetFont() { return pFont; }
   /**
    * Get the Containers Final Position
    * for Rendering and Input (if it has a parent Object)
@@ -195,7 +193,6 @@ class PD_API Container {
   fvec4 pClipRect;
   /** Clip Rect used */
   bool pCLipRectUsed = false;
-  Li::Font* pFont = nullptr;
 };
 }  // namespace UI7
 }  // namespace PD

include/pd/ui7/flags.hpp

@@ -58,8 +58,6 @@ enum UI7MenuFlags_ {
 enum UI7LayoutFlags_ {
   UI7LayoutFlags_None = 0,              ///< No Flags used
   UI7LayoutFlags_UseClipRect = 1 << 0,  ///< Enable ClipRect
-  UI7LayoutFlags_HzScrolling = 1 << 1,  ///< Scrolling Horizontal
-  UI7LayoutFlags_VtScrolling = 1 << 2,  ///< Scrolling Vertical
 };
 
 /** UI7 Context Flags */

include/pd/ui7/io.hpp

@@ -81,7 +81,6 @@ class PD_API IO {
   u32 NumVertices = 0;  ///< Debug Vertices Num
   u32 NumIndices = 0;   ///< Debug Indices Num
   std::vector<u32> MenuOrder;
-  std::vector<Li::Font*> FontStack;
 
   // Pools
   PD::Pool<UI7::Label> LabelPool;
@@ -108,18 +107,6 @@ class PD_API IO {
     return ViewPorts[id.RawID()];
   }
 
-  void PushFont(Li::Font* f) {
-    FontStack.push_back(Font);
-    Font = f;
-  }
-
-  void PopFont() {
-    if (!FontStack.empty()) {
-      Font = FontStack.back();
-      FontStack.pop_back();
-    }
-  }
-
   UI7::InputHandler InputHandler;
 };
 }  // namespace UI7

include/pd/ui7/layout.hpp

@@ -127,8 +127,6 @@ class PD_API Layout {
   void CursorInit();
   void SameLine();
   void CursorMove(const fvec2& size);
-  void PushFont(Li::Font* f) { IO.PushFont(f); }
-  void PopFont() { IO.PopFont(); }
 
   bool ObjectWorkPos(fvec2& movpos);
 
@@ -165,8 +163,6 @@ class PD_API Layout {
   void SetAlign(UI7Align a) { Alignment = a; }
   void NextAlign(UI7Align a) { TempAlign = a; }
 
-  void HandleScrolling();
-
   void Update();
 
   fvec2 DbgScrollOffset() { return ScrollOffset; }

include/pd/ui7/menu.hpp

@@ -110,6 +110,7 @@ class PD_API Menu {
   void EndTreeNode();
 
   void HandleFocus();
+  void HandleScrolling();
   void HandleTitlebarActions();
   void DrawBaseLayout();
 
@@ -119,9 +120,6 @@ class PD_API Menu {
   }
   Container* FindObject(u32 id) { return pLayout.FindObject(id); }
 
-  void PushFont(Li::Font* f) { pIO.PushFont(f); }
-  void PopFont() { pIO.PopFont(); }
-
   void Update();
 
   void SetSize(PD::fvec2 size) { pLayout.SetSize(size); }

source/lithium/drawlist.cpp

@@ -12,20 +12,12 @@ PD_API Drawlist::Drawlist() { Clear(); }
 PD_API Drawlist::~Drawlist() { Clear(); }
 
 PD_API void Drawlist::Merge(Drawlist& other) {
-  size_t start = pCommands.size();
   pCommands.AppendMove(other.pCommands);
-  for (size_t i = start; i < pCommands.size(); i++) {
-    pCommands[i].Layer += this->pCurrentLayer;
-  }
   other.Clear();
 }
 
 PD_API void Drawlist::Copy(Drawlist& other) {
-  int start = pCommands.size();
   pCommands.AppendCopy(other.pCommands);
-  for (size_t i = start; i < pCommands.size(); i++) {
-    pCommands[i].Layer += this->pCurrentLayer;
-  }
 }
 
 PD_API void Drawlist::Optimize() {
@@ -42,14 +34,12 @@ PD_API void Drawlist::Clear() {
   UnbindTexture();
   pPath.ResetFast();
   pCommands.NoReset();
-  pCurrentLayer = 0;
 }
 
 /** Command Allocation */
 PD_API Command& Drawlist::NewCommand() {
   auto cmd = pCommands.Allocate(1);
   cmd->Reset();
-  cmd->Layer = pCurrentLayer;
   cmd->Tex = pCurrentTexture.GetID();
   return *cmd;
 }

source/lithium/font.cpp

@@ -288,8 +288,7 @@ PD_API void Font::CmdTextEx(Drawlist& dl, const fvec2& pos, u32 color,
     }
 
     if (cp.Size.x > 0 && cp.Size.y > 0) {
-      if (cmd == nullptr || cmd->Tex != Textures[cp.Tex] ||
+      if (cmd == nullptr || cmd->Tex != Textures[cp.Tex]) {
-          cmd->Layer != dl.GetLayer()) {
         if (cp.Tex >= Textures.size()) continue;
         cmd = &dl.NewCommand();
         cmd->Tex = Textures[cp.Tex];

source/ui7/container/button.cpp

@@ -49,13 +49,12 @@ PD_API void Button::HandleInput() {
 PD_API void Button::Draw() {
   // Assert(io.get() && list.get(), "Did you run Container::Init correctly?");
   // io->Ren->OnScreen(screen);
-  list->SetFont(GetFont());
   list->PathRect(FinalPos(), FinalPos() + size, io->FrameRounding);
   list->PathFill(io->Theme.Get(color));
-  list->LayerUp();
+  // list->LayerUp();
   list->DrawText(FinalPos() + size * 0.5 - tdim * 0.5, label.c_str(),
                  io->Theme.Get(UI7Color_Text));
-  list->LayerDown();
+  // list->LayerDown();
 }
 
 PD_API void Button::Update() {

source/ui7/container/checkbox.cpp

@@ -48,7 +48,6 @@ PD_API void Checkbox::HandleInput() {
 PD_API void Checkbox::Draw() {
   // Assert(list.get() && io.get(), "Did you run Container::Init correctly?");
   // io->Ren->OnScreen(screen);
-  list->SetFont(GetFont());
   list->PathRect(FinalPos(), FinalPos() + cbs, io->FrameRounding);
   list->PathFill(io->Theme.Get(color));
   if (usr_ref) {

source/ui7/container/coloredit.cpp

@@ -44,7 +44,6 @@ PD_API void ColorEdit::HandleInput() {
 PD_API void ColorEdit::Draw() {
   // Assert(io.get() && list.get(), "Did you run Container::Init correctly?");
   // io->Ren->OnScreen(screen);
-  list->SetFont(GetFont());
   list->PathRect(FinalPos(), FinalPos() + io->ItemRowHeight, io->FrameRounding);
   list->PathFill(*color_ref);
   list->DrawText(FinalPos() + fvec2(io->ItemSpace.x + io->ItemRowHeight, 0),
@@ -56,19 +55,16 @@ PD_API void ColorEdit::Draw() {
     layout->SetPosition(FinalPos());
     DynObj* r = io->DynObjPool.Allocate();
     *r = UI7::DynObj([=, this](UI7::IO* io, Li::Drawlist* l, Container* thiz) {
-      list->SetFont(thiz->GetFont());
       thiz->SetSize(layout->GetSize());
       // l->Layer(30);
       l->PathRect(thiz->GetPos(), thiz->GetPos() + thiz->GetSize(),
                   io->FrameRounding);
       l->PathFill(io->Theme.Get(UI7Color_FrameBackground));
-      l->SetLayer(0);
     });
     layout->AddObjectEx(r, UI7LytAdd_Front | UI7LytAdd_NoCursorUpdate |
                                UI7LytAdd_NoScrollHandle);
     r = io->DynObjPool.Allocate();
     *r = UI7::DynObj([=, this](UI7::IO* io, Li::Drawlist* l, Container* thiz) {
-      list->SetFont(thiz->GetFont());
       l->PathRect(thiz->FinalPos(), thiz->FinalPos() + io->ItemRowHeight,
                   io->FrameRounding);
       l->PathFill(*color_ref);
@@ -88,9 +84,7 @@ PD_API void ColorEdit::Draw() {
     layout->Slider<u8>("B", ((u8*)color_ref) + 2);
     layout->Slider<u8>("A", ((u8*)color_ref) + 3);
     layout->Update();
-    list->SetLayer(50);
     list->Merge(layout->GetDrawList());
-    list->SetLayer(0);
     // io->RegisterDrawList(GetID(), layout->GetDrawList());
   }
 }

source/ui7/container/dragdata.cpp

@@ -86,11 +86,11 @@ PD_API void DragData<T>::Draw() {
                    FinalPos() + fvec2(off_x, 0) + td + io->FramePadding,
                    io->FrameRounding);
     list->PathFill(io->Theme.Get(UI7Color_Button));
-    list->LayerUp();
+    // list->LayerUp();
     list->DrawTextEx(FinalPos() + fvec2(off_x, 0), p.c_str(),
                      io->Theme.Get(UI7Color_Text), LiTextFlags_AlignMid,
                      td + io->FramePadding);
-    list->LayerDown();
+    // list->LayerDown();
     off_x += td.x + io->ItemSpace.x + io->FramePadding.x;
   }
   list->DrawText(FinalPos() + fvec2(off_x, io->FramePadding.y * 0.5),
@@ -101,7 +101,6 @@ template <typename T>
 PD_API void DragData<T>::Update() {
   // Assert(io.get(), "Did you run Container::Init correctly?");
   //  Probably need to find a faster solution (caching sizes calculated here)
-  list->SetFont(GetFont());
   float off_x = 0;
   for (size_t i = 0; i < elm_count; i++) {
     std::string p;

source/ui7/container/image.cpp

@@ -29,11 +29,11 @@ PD_API void Image::Draw() {
   // Assert(io.get() && list.get(), "Did you run Container::Init correctly?");
   // Assert(img.get(), "Image is nullptr!");
   // io->Ren->OnScreen(screen);
-  list->LayerUp();
+  // list->LayerUp();
   list->BindTexture(img);
   list->DrawRectFilled(FinalPos(), newsize, 0xffffffff);
   list->UnbindTexture();
-  list->LayerDown();
+  // list->LayerDown();
 }
 }  // namespace UI7
 }  // namespace PD

source/ui7/container/label.cpp

@@ -28,7 +28,6 @@ namespace UI7 {
 PD_API void Label::Draw() {
   // Assert(io.get() && list.get(), "Did you run Container::Init correctly?");
   // io->Ren->OnScreen(screen);
-  list->SetFont(GetFont());
   list->DrawTextEx(FinalPos(), label.c_str(), io->Theme.Get(UI7Color_Text),
                    LiTextFlags_NoOOS,
                    PD::fvec2(0, io->CurrentViewPort.pSize.w));

source/ui7/container/slider.cpp

@@ -70,7 +70,6 @@ template <typename T>
 PD_API void Slider<T>::Draw() {
   // Assert(io.get() && list.get(), "Did you run Container::Init correctly?");
   // io->Ren->OnScreen(screen);
-  list->SetFont(GetFont());
   std::string p;
   if constexpr (std::is_floating_point_v<T>) {
     p = std::format("{:.{}f}", *data, precision);
@@ -85,10 +84,10 @@ PD_API void Slider<T>::Draw() {
                  FinalPos() + fvec2(slp + slw - 2, td.y - 2) + io->FramePadding,
                  io->FrameRounding);
   list->PathFill(io->Theme.Get(UI7Color_ButtonActive));
-  list->LayerUp();
+  // list->LayerUp();
   list->DrawTextEx(FinalPos(), p.c_str(), io->Theme.Get(UI7Color_Text),
                    LiTextFlags_AlignMid, fvec2(width, td.y) + io->FramePadding);
-  list->LayerDown();
+  // list->LayerDown();
   list->DrawText(FinalPos() + fvec2(width + io->FramePadding.x * 2.f,
                                     io->FramePadding.y * 0.5),
                  label.c_str(), io->Theme.Get(UI7Color_Text));

source/ui7/layout.cpp

@@ -21,7 +21,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
  */
 
-#include <algorithm>
 #include <pd/ui7/containers.hpp>
 #include <pd/ui7/layout.hpp>
 
@@ -123,42 +122,6 @@ PD_API fvec2 Layout::AlignPosition(fvec2 pos, fvec2 size, fvec4 area,
   return p;
 }
 
-PD_API void Layout::HandleScrolling() {
-  if (Flags & UI7LayoutFlags_VtScrolling) {
-    bool allowed = MaxPosition.y > WorkRect.w;
-    if (allowed) {
-      if (PD::Hid::IsEvent(Hid::Event::Down, PD::Hid::Gamepad::Touch) ||
-          PD::Hid::IsEvent(Hid::Event::Down, PD::Hid::Keyboard::MouseLeft)) {
-        ScrollStart = ScrollOffset;
-      }
-      if (IO.InputHandler.DragObject(UI7::ID("sbg" + ID.GetName()),
-                                     fvec4(Pos, fvec2(0.f)) + WorkRect)) {
-        if (!IO.InputHandler.DragReleasedAW) {
-          ScrollOffset.y =
-              std::clamp(ScrollStart.y + IO.InputHandler.DragSourcePos.y -
-                             IO.InputHandler.DragPosition.y,
-                         -20.f, MaxPosition.y - WorkRect.w + 20.f);
-        }
-      }
-    } else {
-      ScrollOffset.y = 0.f;
-    }
-
-    if (ScrollOffset.y > MaxPosition.y - WorkRect.w) {
-      ScrollOffset.y -= 1.5f;
-      if (ScrollOffset.y < MaxPosition.y - WorkRect.w) {
-        ScrollOffset.y = MaxPosition.y - WorkRect.w;
-      }
-    }
-    if (ScrollOffset.y < 0) {
-      ScrollOffset.y += 1.5f;
-      if (ScrollOffset.y > 0) {
-        ScrollOffset.y = 0;
-      }
-    }
-  }
-}
-
 PD_API void Layout::Update() {
   if (Size == fvec2(0.f)) {
     Size = fvec2(MaxPosition) + IO.MenuPadding * 2;
@@ -192,7 +155,6 @@ PD_API void Layout::Update() {
   Objects.clear();
   WorkRect = fvec4(fvec2(WorkRect.x, WorkRect.y), Size - IO.MenuPadding);
   CursorInit();
-  HandleScrolling();
 }
 
 /** SECTION CONTAINERS (STOLEN FROM FORMER MENU) */

source/ui7/menu.cpp

@@ -104,7 +104,6 @@ PD_API void Menu::SeparatorText(const std::string& label) {
   DynObj* r = pIO.DynObjPool.Allocate();
   *r = UI7::DynObj([=, this](UI7::IO* io, Li::Drawlist* l,
                              UI7::Container* self) {
-    l->SetFont(self->GetFont());
     fvec2 size = self->GetSize();
     fvec2 tdim = io->Font->GetTextBounds(label.c_str(), io->FontScale);
     fvec2 pos = self->FinalPos();
@@ -148,6 +147,45 @@ PD_API void Menu::HandleFocus() {
   }
 }
 
+/** Todo: (func name is self describing) */
+PD_API void Menu::HandleScrolling() {
+  if (Flags & UI7MenuFlags_VtScrolling) {
+    bool allowed =
+        pLayout.MaxPosition.y > (pLayout.WorkRect.w - pLayout.WorkRect.y);
+    if (allowed) {
+      if (PD::Hid::IsEvent(Hid::Event::Down, PD::Hid::Gamepad::Touch)) {
+        pLayout.ScrollStart = pLayout.ScrollOffset;
+      }
+      if (pIO.InputHandler.DragObject(
+              "sbg" + pID.GetName(),
+              fvec4(pLayout.Pos, fvec2(0.f)) + pLayout.WorkRect)) {
+        if (pIO.InputHandler.DragReleasedAW) {
+        } else {
+          pLayout.ScrollOffset.y = std::clamp(
+              pLayout.ScrollStart.y + pIO.InputHandler.DragSourcePos.y -
+                  pIO.InputHandler.DragPosition.y,
+              -20.f, pLayout.MaxPosition.y - 220);
+        }
+      }
+    } else {
+      pLayout.ScrollOffset.y = 0.f;
+    }
+
+    if (pLayout.ScrollOffset.y > pLayout.MaxPosition.y - 240) {
+      pLayout.ScrollOffset.y -= 1.5;
+      if (pLayout.ScrollOffset.y < pLayout.MaxPosition.y - 240) {
+        pLayout.ScrollOffset.y = pLayout.MaxPosition.y - 240;
+      }
+    }
+    if (pLayout.ScrollOffset.y < 0) {
+      pLayout.ScrollOffset.y += 1.5;
+      if (pLayout.ScrollOffset.y > 0) {
+        pLayout.ScrollOffset.y = 0;
+      }
+    }
+  }
+}
+
 PD_API void Menu::HandleTitlebarActions() {
   // Collapse
   if (!(Flags & UI7MenuFlags_NoCollapse)) {
@@ -219,12 +257,11 @@ PD_API void Menu::DrawBaseLayout() {
     if (!(Flags & UI7MenuFlags_NoResize)) {
       DynObj* r = pIO.DynObjPool.Allocate();
       *r = UI7::DynObj([](IO* io, Li::Drawlist* l, UI7::Container* self) {
-        l->SetLayer(1);
+        // //l->Layer(1);
         l->PathAdd(self->FinalPos() + self->GetSize() - fvec2(0, 20));
         l->PathAdd(self->FinalPos() + self->GetSize());
         l->PathAdd(self->FinalPos() + self->GetSize() - fvec2(20, 0));
         l->PathFill(io->Theme.Get(UI7Color_Button));
-        l->SetLayer(0);
       });
       r->SetSize(
           fvec2(pLayout.GetSize().x, pLayout.GetSize().y - TitleBarHeight));
@@ -236,7 +273,7 @@ PD_API void Menu::DrawBaseLayout() {
     /** Background */
     DynObj* r = pIO.DynObjPool.Allocate();
     *r = UI7::DynObj([](IO* io, Li::Drawlist* l, UI7::Container* self) {
-      l->SetLayer(0);
+      // l->Layer(0);
       l->PathRectEx(self->FinalPos(), self->FinalPos() + self->GetSize(), 10.f,
                     LiPathRectFlags_KeepTop | LiPathRectFlags_KeepBot);
       l->PathFill(io->Theme.Get(UI7Color_Background));
@@ -254,12 +291,11 @@ PD_API void Menu::DrawBaseLayout() {
     DynObj* r = pIO.DynObjPool.Allocate();
     *r = UI7::DynObj(
         [=, this](UI7::IO* io, Li::Drawlist* l, UI7::Container* self) {
-          l->SetFont(self->GetFont());
+          // l->Layer(20);
-          l->SetLayer(20);
           /** Header Bar */
           l->DrawRectFilled(self->FinalPos(), self->GetSize(),
                             io->Theme.Get(UI7Color_Header));
-          l->SetLayer(21);
+          // l->Layer(21);
           /** Inline if statement to shift the Text if collapse sym is shown */
           /** What the hell is this code btw (didn't found a better way) */
           l->DrawText(self->FinalPos() +
@@ -269,7 +305,6 @@ PD_API void Menu::DrawBaseLayout() {
                                        (io->FramePadding.x * 2)),
                                 2),
                       pID.GetName().c_str(), io->Theme.Get(UI7Color_Text));
-          l->SetLayer(0);
         });
     r->SetSize(fvec2(pLayout.GetSize().x, TitleBarHeight));
     r->SetPos(0);
@@ -281,7 +316,7 @@ PD_API void Menu::DrawBaseLayout() {
       *r = UI7::DynObj([=, this](UI7::IO* io, Li::Drawlist* l,
                                  UI7::Container* self) {
         /** This sym actually requires layer 21 (i dont know why) */
-        l->SetLayer(21);
+        // l->Layer(21);
         /**
          * Symbol (Position Swapping set by pIsOpen ? openpos : closepos;)
          */
@@ -292,7 +327,6 @@ PD_API void Menu::DrawBaseLayout() {
             self->FinalPos() +
                 fvec2(pIsOpen ? self->GetSize().x * 0.5 : 0, self->GetSize().y),
             io->Theme.Get(UI7Color_FrameBackground));
-        l->SetLayer(0);
       });
       r->SetSize(TitleBarHeight - pIO.FramePadding.y * 2);
       r->SetPos(pIO.FramePadding);
@@ -324,10 +358,6 @@ PD_API void Menu::Update() {
   if (pLayout.Size == fvec2(0.f) || Flags & UI7MenuFlags_AlwaysAutoSize) {
     pLayout.Size = fvec2(pLayout.MaxPosition) + pIO.MenuPadding * 2;
   }
-  if (Flags & UI7MenuFlags_VtScrolling)
-    pLayout.Flags |= UI7LayoutFlags_VtScrolling;
-  if (Flags & UI7MenuFlags_HzScrolling)
-    pLayout.Flags |= UI7LayoutFlags_HzScrolling;
   if (!(Flags & UI7MenuFlags_NoTitlebar)) {
     TitleBarHeight = pIO.FontScale * pIO.Font->PixelHeight + pIO.MenuPadding.y;
     pLayout.WorkRect.y = 5.f + TitleBarHeight;
@@ -338,6 +368,9 @@ PD_API void Menu::Update() {
   }
   DrawBaseLayout();
   pLayout.Update();
+  if (Flags & UI7MenuFlags_VtScrolling || Flags & UI7MenuFlags_HzScrolling) {
+    HandleScrolling();
+  }
 }
 
 PD_API bool Menu::BeginTreeNode(const ID& id) {
@@ -358,7 +391,6 @@ PD_API bool Menu::BeginTreeNode(const ID& id) {
   // Object
   DynObj* r = pIO.DynObjPool.Allocate();
   *r = UI7::DynObj([=, this](IO* io, Li::Drawlist* l, Container* self) {
-    l->SetFont(self->GetFont());
     fvec2 ts = self->FinalPos() + fvec2(0, 7);
     fvec2 pl[2] = {fvec2(10, 5), fvec2(0, 10)};
     if (n->second) {

source/ui7/ui7.cpp

@@ -143,11 +143,8 @@ PD_API void Context::Update() {
     pMenus[it]->Update(); /** Render */
     this->pIO.InputHandler.CurrentMenu = 0;
   }
-  int base_layer = 0;
   for (int i = (int)FinalList.size() - 1; i >= 0; i--) {
-    pIO.FDL.SetLayer(base_layer);
     pIO.FDL.Merge(pMenus[FinalList[i]]->pLayout.GetDrawList());
-    base_layer += 100;
   }
   pCurrentMenus.clear();
   pIO.Update();

tests/gfx/source/main.cpp

@@ -304,7 +304,6 @@ int main(int argc, char** argv) {
       ui7.EndMenu();
     }
     if (auto m = ui7.BeginMenu("LI DBG INFO")) {
-      m->PushFont(&debug_font);
       m->Label("Gfx Driver: {}", PD::Gfx::GetDriverName());
       m->Separator();
       m->Label("LI  Draw Comamnds: {}", PD::Gfx::GetNumCommands());
@@ -312,7 +311,6 @@ int main(int argc, char** argv) {
       m->Label("GFX Vertices: {}", PD::Gfx::GetNumVertices());
       m->Label("GFX Triangles: {}", PD::Gfx::GetNumVertices() / 3);
       m->Label("GFX Indices: {}", PD::Gfx::GetNumIndices());
-      m->PopFont();
       ui7.EndMenu();
     }
     ui7.MetricsMenu();

tests/gfx/source/os/horizon-ctr.cpp

@@ -43,7 +43,7 @@ void HorizonCtr::Init() {
   C3D_RenderTargetSetOutput(impl->Bottom, GFX_BOTTOM, GFX_LEFT,
                             DisplayTransferFlags);
   PD::Gfx::UseDriver<PD::GfxCitro3D>();
-  PD::Hid::UseDriver<PD::Hid3DS>();
+  PD::Hid::UseDriver<PD::HidDriver>();
 }
 
 void HorizonCtr::Deinit() {
@@ -61,6 +61,7 @@ void HorizonCtr::Deinit() {
 
 bool HorizonCtr::Mainloop() {
   pViewPort = ivec2(400, 240);
+  hidScanInput();
   bool _kill = hidKeysUp() & KEY_START;
   C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
   return aptMainLoop() && !_kill;