diff --git a/cimgui.h b/cimgui.h
index f4486b3..2beb733 100644
--- a/cimgui.h
+++ b/cimgui.h
@@ -134,7 +134,8 @@ typedef unsigned int ImU32;
 typedef int64_t ImS64;
 typedef uint64_t ImU64;
 typedef void (*ImDrawCallback)(const ImDrawList* parent_list, const ImDrawCmd* cmd);
-typedef unsigned short ImDrawIdx;typedef struct ImVector{int Size;int Capacity;void* Data;} ImVector;
+typedef unsigned short ImDrawIdx;
+typedef struct ImVector{int Size;int Capacity;void* Data;} ImVector;
 typedef struct ImVector_float {int Size;int Capacity;float* Data;} ImVector_float;
 typedef struct ImVector_ImWchar {int Size;int Capacity;ImWchar* Data;} ImVector_ImWchar;
 typedef struct ImVector_ImDrawVert {int Size;int Capacity;ImDrawVert* Data;} ImVector_ImDrawVert;
diff --git a/cimgui_internal.h b/cimgui_internal.h
new file mode 100644
index 0000000..fcf7c12
--- /dev/null
+++ b/cimgui_internal.h
@@ -0,0 +1,815 @@
+//This file is automatically generated by generator.lua from https://github.com/cimgui/cimgui
+//based on imgui.h file version "1.74" from Dear ImGui https://github.com/ocornut/imgui
+#ifdef CIMGUI_DEFINE_ENUMS_AND_STRUCTS
+typedef struct ImGuiPtrOrIndex ImGuiPtrOrIndex;
+typedef struct ImGuiShrinkWidthItem ImGuiShrinkWidthItem;
+typedef struct ImVec2ih ImVec2ih;
+typedef struct ImVec1 ImVec1;
+typedef struct ImGuiWindowSettings ImGuiWindowSettings;
+typedef struct ImGuiWindowTempData ImGuiWindowTempData;
+typedef struct ImGuiWindow ImGuiWindow;
+typedef struct ImGuiTabItem ImGuiTabItem;
+typedef struct ImGuiTabBar ImGuiTabBar;
+typedef struct ImGuiStyleMod ImGuiStyleMod;
+typedef struct ImGuiSettingsHandler ImGuiSettingsHandler;
+typedef struct ImGuiPopupData ImGuiPopupData;
+typedef struct ImGuiNextItemData ImGuiNextItemData;
+typedef struct ImGuiNextWindowData ImGuiNextWindowData;
+typedef struct ImGuiNavMoveResult ImGuiNavMoveResult;
+typedef struct ImGuiMenuColumns ImGuiMenuColumns;
+typedef struct ImGuiItemHoveredDataBackup ImGuiItemHoveredDataBackup;
+typedef struct ImGuiInputTextState ImGuiInputTextState;
+typedef struct ImGuiGroupData ImGuiGroupData;
+typedef struct ImGuiDataTypeInfo ImGuiDataTypeInfo;
+typedef struct ImGuiContext ImGuiContext;
+typedef struct ImGuiColumns ImGuiColumns;
+typedef struct ImGuiColumnData ImGuiColumnData;
+typedef struct ImGuiColorMod ImGuiColorMod;
+typedef struct ImDrawListSharedData ImDrawListSharedData;
+typedef struct ImDrawDataBuilder ImDrawDataBuilder;
+typedef struct ImRect ImRect;
+typedef struct ImBoolVector ImBoolVector;
+
+struct ImBoolVector;
+struct ImRect;
+struct ImDrawDataBuilder;
+struct ImDrawListSharedData;
+struct ImGuiColorMod;
+struct ImGuiColumnData;
+struct ImGuiColumns;
+struct ImGuiContext;
+struct ImGuiDataTypeInfo;
+struct ImGuiGroupData;
+struct ImGuiInputTextState;
+struct ImGuiItemHoveredDataBackup;
+struct ImGuiMenuColumns;
+struct ImGuiNavMoveResult;
+struct ImGuiNextWindowData;
+struct ImGuiNextItemData;
+struct ImGuiPopupData;
+struct ImGuiSettingsHandler;
+struct ImGuiStyleMod;
+struct ImGuiTabBar;
+struct ImGuiTabItem;
+struct ImGuiWindow;
+struct ImGuiWindowTempData;
+struct ImGuiWindowSettings;
+typedef int ImGuiLayoutType;
+typedef int ImGuiButtonFlags;
+typedef int ImGuiColumnsFlags;
+typedef int ImGuiDragFlags;
+typedef int ImGuiItemFlags;
+typedef int ImGuiItemStatusFlags;
+typedef int ImGuiNavHighlightFlags;
+typedef int ImGuiNavDirSourceFlags;
+typedef int ImGuiNavMoveFlags;
+typedef int ImGuiNextItemDataFlags;
+typedef int ImGuiNextWindowDataFlags;
+typedef int ImGuiSeparatorFlags;
+typedef int ImGuiSliderFlags;
+typedef int ImGuiTextFlags;
+extern ImGuiContext* GImGui;
+typedef FILE* ImFileHandle;
+typedef int ImPoolIdx;typedef struct ImVector_unsigned_char {int Size;int Capacity;unsigned char* Data;} ImVector_unsigned_char;
+typedef struct ImVector_ImGuiSettingsHandler {int Size;int Capacity;ImGuiSettingsHandler* Data;} ImVector_ImGuiSettingsHandler;
+typedef struct ImVector_ImGuiStyleMod {int Size;int Capacity;ImGuiStyleMod* Data;} ImVector_ImGuiStyleMod;
+typedef struct ImVector_ImGuiPopupData {int Size;int Capacity;ImGuiPopupData* Data;} ImVector_ImGuiPopupData;
+typedef struct ImVector_ImGuiItemFlags {int Size;int Capacity;ImGuiItemFlags* Data;} ImVector_ImGuiItemFlags;
+typedef struct ImVector_ImGuiWindowPtr {int Size;int Capacity;ImGuiWindow** Data;} ImVector_ImGuiWindowPtr;
+typedef struct ImVector_ImGuiTabItem {int Size;int Capacity;ImGuiTabItem* Data;} ImVector_ImGuiTabItem;
+typedef struct ImVector_ImGuiShrinkWidthItem {int Size;int Capacity;ImGuiShrinkWidthItem* Data;} ImVector_ImGuiShrinkWidthItem;
+typedef struct ImVector_ImGuiColumns {int Size;int Capacity;ImGuiColumns* Data;} ImVector_ImGuiColumns;
+typedef struct ImVector_ImGuiID {int Size;int Capacity;ImGuiID* Data;} ImVector_ImGuiID;
+typedef struct ImVector_ImGuiGroupData {int Size;int Capacity;ImGuiGroupData* Data;} ImVector_ImGuiGroupData;
+typedef struct ImVector_ImGuiColumnData {int Size;int Capacity;ImGuiColumnData* Data;} ImVector_ImGuiColumnData;
+typedef struct ImVector_int {int Size;int Capacity;int* Data;} ImVector_int;
+typedef struct ImVector_ImGuiPtrOrIndex {int Size;int Capacity;ImGuiPtrOrIndex* Data;} ImVector_ImGuiPtrOrIndex;
+typedef struct ImVector_ImDrawListPtr {int Size;int Capacity;ImDrawList** Data;} ImVector_ImDrawListPtr;
+typedef struct ImVector_ImGuiColorMod {int Size;int Capacity;ImGuiColorMod* Data;} ImVector_ImGuiColorMod;
+typedef struct ImVector_ImGuiWindowSettings {int Size;int Capacity;ImGuiWindowSettings* Data;} ImVector_ImGuiWindowSettings;
+typedef struct ImChunkStream_ImGuiWindowSettings {ImVector_ImGuiWindowSettings Buf;} ImChunkStream_ImGuiWindowSettings;
+typedef struct ImVector_ImGuiTabBar {int Size;int Capacity;ImGuiTabBar* Data;} ImVector_ImGuiTabBar;
+typedef struct ImPool_ImGuiTabBar {ImVector_ImGuiTabBar Buf;ImGuiStorage Map;ImPoolIdx FreeIdx;} ImPool_ImGuiTabBar;
+
+typedef struct
+{
+   int where;
+   int insert_length;
+   int delete_length;
+   int char_storage;
+} StbUndoRecord;
+typedef struct
+{
+   StbUndoRecord undo_rec [99];
+   ImWchar undo_char[999];
+   short undo_point, redo_point;
+   int undo_char_point, redo_char_point;
+} StbUndoState;
+typedef struct
+{
+   int cursor;
+   int select_start;
+   int select_end;
+   unsigned char insert_mode;
+   unsigned char cursor_at_end_of_line;
+   unsigned char initialized;
+   unsigned char has_preferred_x;
+   unsigned char single_line;
+   unsigned char padding1, padding2, padding3;
+   float preferred_x;
+   StbUndoState undostate;
+} STB_TexteditState;
+typedef struct
+{
+   float x0,x1;
+   float baseline_y_delta;
+   float ymin,ymax;
+   int num_chars;
+} StbTexteditRow;
+struct ImBoolVector
+{
+    ImVector_int Storage;
+};
+typedef enum {
+    ImGuiButtonFlags_None = 0,
+    ImGuiButtonFlags_Repeat = 1 << 0,
+    ImGuiButtonFlags_PressedOnClickRelease = 1 << 1,
+    ImGuiButtonFlags_PressedOnClick = 1 << 2,
+    ImGuiButtonFlags_PressedOnRelease = 1 << 3,
+    ImGuiButtonFlags_PressedOnDoubleClick = 1 << 4,
+    ImGuiButtonFlags_FlattenChildren = 1 << 5,
+    ImGuiButtonFlags_AllowItemOverlap = 1 << 6,
+    ImGuiButtonFlags_DontClosePopups = 1 << 7,
+    ImGuiButtonFlags_Disabled = 1 << 8,
+    ImGuiButtonFlags_AlignTextBaseLine = 1 << 9,
+    ImGuiButtonFlags_NoKeyModifiers = 1 << 10,
+    ImGuiButtonFlags_NoHoldingActiveID = 1 << 11,
+    ImGuiButtonFlags_PressedOnDragDropHold = 1 << 12,
+    ImGuiButtonFlags_NoNavFocus = 1 << 13,
+    ImGuiButtonFlags_NoHoveredOnNav = 1 << 14
+}ImGuiButtonFlags_;
+typedef enum {
+    ImGuiSliderFlags_None = 0,
+    ImGuiSliderFlags_Vertical = 1 << 0
+}ImGuiSliderFlags_;
+typedef enum {
+    ImGuiDragFlags_None = 0,
+    ImGuiDragFlags_Vertical = 1 << 0
+}ImGuiDragFlags_;
+typedef enum {
+    ImGuiColumnsFlags_None = 0,
+    ImGuiColumnsFlags_NoBorder = 1 << 0,
+    ImGuiColumnsFlags_NoResize = 1 << 1,
+    ImGuiColumnsFlags_NoPreserveWidths = 1 << 2,
+    ImGuiColumnsFlags_NoForceWithinWindow = 1 << 3,
+    ImGuiColumnsFlags_GrowParentContentsSize= 1 << 4
+}ImGuiColumnsFlags_;
+typedef enum {
+    ImGuiSelectableFlags_NoHoldingActiveID = 1 << 20,
+    ImGuiSelectableFlags_PressedOnClick = 1 << 21,
+    ImGuiSelectableFlags_PressedOnRelease = 1 << 22,
+    ImGuiSelectableFlags_DrawFillAvailWidth = 1 << 23,
+    ImGuiSelectableFlags_DrawHoveredWhenHeld= 1 << 24,
+    ImGuiSelectableFlags_SetNavIdOnHover = 1 << 25
+}ImGuiSelectableFlagsPrivate_;
+typedef enum {
+    ImGuiTreeNodeFlags_ClipLabelForTrailingButton = 1 << 20
+}ImGuiTreeNodeFlagsPrivate_;
+typedef enum {
+    ImGuiSeparatorFlags_None = 0,
+    ImGuiSeparatorFlags_Horizontal = 1 << 0,
+    ImGuiSeparatorFlags_Vertical = 1 << 1,
+    ImGuiSeparatorFlags_SpanAllColumns = 1 << 2
+}ImGuiSeparatorFlags_;
+typedef enum {
+    ImGuiItemFlags_None = 0,
+    ImGuiItemFlags_NoTabStop = 1 << 0,
+    ImGuiItemFlags_ButtonRepeat = 1 << 1,
+    ImGuiItemFlags_Disabled = 1 << 2,
+    ImGuiItemFlags_NoNav = 1 << 3,
+    ImGuiItemFlags_NoNavDefaultFocus = 1 << 4,
+    ImGuiItemFlags_SelectableDontClosePopup = 1 << 5,
+    ImGuiItemFlags_MixedValue = 1 << 6,
+    ImGuiItemFlags_Default_ = 0
+}ImGuiItemFlags_;
+typedef enum {
+    ImGuiItemStatusFlags_None = 0,
+    ImGuiItemStatusFlags_HoveredRect = 1 << 0,
+    ImGuiItemStatusFlags_HasDisplayRect = 1 << 1,
+    ImGuiItemStatusFlags_Edited = 1 << 2,
+    ImGuiItemStatusFlags_ToggledSelection = 1 << 3,
+    ImGuiItemStatusFlags_ToggledOpen = 1 << 4,
+    ImGuiItemStatusFlags_HasDeactivated = 1 << 5,
+    ImGuiItemStatusFlags_Deactivated = 1 << 6
+}ImGuiItemStatusFlags_;
+typedef enum {
+    ImGuiTextFlags_None = 0,
+    ImGuiTextFlags_NoWidthForLargeClippedText = 1 << 0
+}ImGuiTextFlags_;
+typedef enum {
+    ImGuiLayoutType_Horizontal = 0,
+    ImGuiLayoutType_Vertical = 1
+}ImGuiLayoutType_;
+typedef enum {
+    ImGuiLogType_None = 0,
+    ImGuiLogType_TTY,
+    ImGuiLogType_File,
+    ImGuiLogType_Buffer,
+    ImGuiLogType_Clipboard
+}ImGuiLogType;
+typedef enum {
+    ImGuiAxis_None = -1,
+    ImGuiAxis_X = 0,
+    ImGuiAxis_Y = 1
+}ImGuiAxis;
+typedef enum {
+    ImGuiPlotType_Lines,
+    ImGuiPlotType_Histogram
+}ImGuiPlotType;
+typedef enum {
+    ImGuiInputSource_None = 0,
+    ImGuiInputSource_Mouse,
+    ImGuiInputSource_Nav,
+    ImGuiInputSource_NavKeyboard,
+    ImGuiInputSource_NavGamepad,
+    ImGuiInputSource_COUNT
+}ImGuiInputSource;
+typedef enum {
+    ImGuiInputReadMode_Down,
+    ImGuiInputReadMode_Pressed,
+    ImGuiInputReadMode_Released,
+    ImGuiInputReadMode_Repeat,
+    ImGuiInputReadMode_RepeatSlow,
+    ImGuiInputReadMode_RepeatFast
+}ImGuiInputReadMode;
+typedef enum {
+    ImGuiNavHighlightFlags_None = 0,
+    ImGuiNavHighlightFlags_TypeDefault = 1 << 0,
+    ImGuiNavHighlightFlags_TypeThin = 1 << 1,
+    ImGuiNavHighlightFlags_AlwaysDraw = 1 << 2,
+    ImGuiNavHighlightFlags_NoRounding = 1 << 3
+}ImGuiNavHighlightFlags_;
+typedef enum {
+    ImGuiNavDirSourceFlags_None = 0,
+    ImGuiNavDirSourceFlags_Keyboard = 1 << 0,
+    ImGuiNavDirSourceFlags_PadDPad = 1 << 1,
+    ImGuiNavDirSourceFlags_PadLStick = 1 << 2
+}ImGuiNavDirSourceFlags_;
+typedef enum {
+    ImGuiNavMoveFlags_None = 0,
+    ImGuiNavMoveFlags_LoopX = 1 << 0,
+    ImGuiNavMoveFlags_LoopY = 1 << 1,
+    ImGuiNavMoveFlags_WrapX = 1 << 2,
+    ImGuiNavMoveFlags_WrapY = 1 << 3,
+    ImGuiNavMoveFlags_AllowCurrentNavId = 1 << 4,
+    ImGuiNavMoveFlags_AlsoScoreVisibleSet = 1 << 5,
+    ImGuiNavMoveFlags_ScrollToEdge = 1 << 6
+}ImGuiNavMoveFlags_;
+typedef enum {
+    ImGuiNavForward_None,
+    ImGuiNavForward_ForwardQueued,
+    ImGuiNavForward_ForwardActive
+}ImGuiNavForward;
+typedef enum {
+    ImGuiNavLayer_Main = 0,
+    ImGuiNavLayer_Menu = 1,
+    ImGuiNavLayer_COUNT
+}ImGuiNavLayer;
+typedef enum {
+    ImGuiPopupPositionPolicy_Default,
+    ImGuiPopupPositionPolicy_ComboBox
+}ImGuiPopupPositionPolicy;
+struct ImVec1
+{
+    float x;
+};
+struct ImVec2ih
+{
+    short x, y;
+};
+struct ImRect
+{
+    ImVec2 Min;
+    ImVec2 Max;
+};
+struct ImGuiDataTypeInfo
+{
+    size_t Size;
+    const char* PrintFmt;
+    const char* ScanFmt;
+};
+struct ImGuiColorMod
+{
+    ImGuiCol Col;
+    ImVec4 BackupValue;
+};
+struct ImGuiStyleMod
+{
+    ImGuiStyleVar VarIdx;
+    union { int BackupInt[2]; float BackupFloat[2]; };
+};
+struct ImGuiGroupData
+{
+    ImVec2 BackupCursorPos;
+    ImVec2 BackupCursorMaxPos;
+    ImVec1 BackupIndent;
+    ImVec1 BackupGroupOffset;
+    ImVec2 BackupCurrLineSize;
+    float BackupCurrLineTextBaseOffset;
+    ImGuiID BackupActiveIdIsAlive;
+    bool BackupActiveIdPreviousFrameIsAlive;
+    bool EmitItem;
+};
+struct ImGuiMenuColumns
+{
+    float Spacing;
+    float Width, NextWidth;
+    float Pos[3], NextWidths[3];
+};
+struct ImGuiInputTextState
+{
+    ImGuiID ID;
+    int CurLenW, CurLenA;
+    ImVector_ImWchar TextW;
+    ImVector_char TextA;
+    ImVector_char InitialTextA;
+    bool TextAIsValid;
+    int BufCapacityA;
+    float ScrollX;
+    STB_TexteditState Stb;
+    float CursorAnim;
+    bool CursorFollow;
+    bool SelectedAllMouseLock;
+    ImGuiInputTextFlags UserFlags;
+    ImGuiInputTextCallback UserCallback;
+    void* UserCallbackData;
+};
+struct ImGuiWindowSettings
+{
+    ImGuiID ID;
+    ImVec2ih Pos;
+    ImVec2ih Size;
+    bool Collapsed;
+};
+struct ImGuiSettingsHandler
+{
+    const char* TypeName;
+    ImGuiID TypeHash;
+    void* (*ReadOpenFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, const char* name);
+    void (*ReadLineFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, void* entry, const char* line);
+    void (*WriteAllFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* out_buf);
+    void* UserData;
+};
+struct ImGuiPopupData
+{
+    ImGuiID PopupId;
+    ImGuiWindow* Window;
+    ImGuiWindow* SourceWindow;
+    int OpenFrameCount;
+    ImGuiID OpenParentId;
+    ImVec2 OpenPopupPos;
+    ImVec2 OpenMousePos;
+};
+struct ImGuiColumnData
+{
+    float OffsetNorm;
+    float OffsetNormBeforeResize;
+    ImGuiColumnsFlags Flags;
+    ImRect ClipRect;
+};
+struct ImGuiColumns
+{
+    ImGuiID ID;
+    ImGuiColumnsFlags Flags;
+    bool IsFirstFrame;
+    bool IsBeingResized;
+    int Current;
+    int Count;
+    float OffMinX, OffMaxX;
+    float LineMinY, LineMaxY;
+    float HostCursorPosY;
+    float HostCursorMaxPosX;
+    ImRect HostClipRect;
+    ImRect HostWorkRect;
+    ImVector_ImGuiColumnData Columns;
+};
+struct ImDrawListSharedData
+{
+    ImVec2 TexUvWhitePixel;
+    ImFont* Font;
+    float FontSize;
+    float CurveTessellationTol;
+    ImVec4 ClipRectFullscreen;
+    ImDrawListFlags InitialFlags;
+    ImVec2 CircleVtx12[12];
+};
+struct ImDrawDataBuilder
+{
+    ImVector_ImDrawListPtr Layers[2];
+};
+struct ImGuiNavMoveResult
+{
+    ImGuiID ID;
+    ImGuiID SelectScopeId;
+    ImGuiWindow* Window;
+    float DistBox;
+    float DistCenter;
+    float DistAxial;
+    ImRect RectRel;
+};
+typedef enum {
+    ImGuiNextWindowDataFlags_None = 0,
+    ImGuiNextWindowDataFlags_HasPos = 1 << 0,
+    ImGuiNextWindowDataFlags_HasSize = 1 << 1,
+    ImGuiNextWindowDataFlags_HasContentSize = 1 << 2,
+    ImGuiNextWindowDataFlags_HasCollapsed = 1 << 3,
+    ImGuiNextWindowDataFlags_HasSizeConstraint = 1 << 4,
+    ImGuiNextWindowDataFlags_HasFocus = 1 << 5,
+    ImGuiNextWindowDataFlags_HasBgAlpha = 1 << 6
+}ImGuiNextWindowDataFlags_;
+struct ImGuiNextWindowData
+{
+    ImGuiNextWindowDataFlags Flags;
+    ImGuiCond PosCond;
+    ImGuiCond SizeCond;
+    ImGuiCond CollapsedCond;
+    ImVec2 PosVal;
+    ImVec2 PosPivotVal;
+    ImVec2 SizeVal;
+    ImVec2 ContentSizeVal;
+    bool CollapsedVal;
+    ImRect SizeConstraintRect;
+    ImGuiSizeCallback SizeCallback;
+    void* SizeCallbackUserData;
+    float BgAlphaVal;
+    ImVec2 MenuBarOffsetMinVal;
+};
+typedef enum {
+    ImGuiNextItemDataFlags_None = 0,
+    ImGuiNextItemDataFlags_HasWidth = 1 << 0,
+    ImGuiNextItemDataFlags_HasOpen = 1 << 1
+}ImGuiNextItemDataFlags_;
+struct ImGuiNextItemData
+{
+    ImGuiNextItemDataFlags Flags;
+    float Width;
+    bool OpenVal;
+    ImGuiCond OpenCond;
+};
+struct ImGuiShrinkWidthItem
+{
+    int Index;
+    float Width;
+};
+struct ImGuiPtrOrIndex
+{
+    void* Ptr;
+    int Index;
+};
+struct ImGuiContext
+{
+    bool Initialized;
+    bool FontAtlasOwnedByContext;
+    ImGuiIO IO;
+    ImGuiStyle Style;
+    ImFont* Font;
+    float FontSize;
+    float FontBaseSize;
+    ImDrawListSharedData DrawListSharedData;
+    double Time;
+    int FrameCount;
+    int FrameCountEnded;
+    int FrameCountRendered;
+    bool WithinFrameScope;
+    bool WithinFrameScopeWithImplicitWindow;
+    bool WithinEndChild;
+    ImVector_ImGuiWindowPtr Windows;
+    ImVector_ImGuiWindowPtr WindowsFocusOrder;
+    ImVector_ImGuiWindowPtr WindowsSortBuffer;
+    ImVector_ImGuiWindowPtr CurrentWindowStack;
+    ImGuiStorage WindowsById;
+    int WindowsActiveCount;
+    ImGuiWindow* CurrentWindow;
+    ImGuiWindow* HoveredWindow;
+    ImGuiWindow* HoveredRootWindow;
+    ImGuiWindow* MovingWindow;
+    ImGuiWindow* WheelingWindow;
+    ImVec2 WheelingWindowRefMousePos;
+    float WheelingWindowTimer;
+    ImGuiID HoveredId;
+    bool HoveredIdAllowOverlap;
+    ImGuiID HoveredIdPreviousFrame;
+    float HoveredIdTimer;
+    float HoveredIdNotActiveTimer;
+    ImGuiID ActiveId;
+    ImGuiID ActiveIdIsAlive;
+    float ActiveIdTimer;
+    bool ActiveIdIsJustActivated;
+    bool ActiveIdAllowOverlap;
+    bool ActiveIdHasBeenPressedBefore;
+    bool ActiveIdHasBeenEditedBefore;
+    bool ActiveIdHasBeenEditedThisFrame;
+    ImU32 ActiveIdUsingNavDirMask;
+    ImU32 ActiveIdUsingNavInputMask;
+    ImU64 ActiveIdUsingKeyInputMask;
+    ImVec2 ActiveIdClickOffset;
+    ImGuiWindow* ActiveIdWindow;
+    ImGuiInputSource ActiveIdSource;
+    ImGuiID ActiveIdPreviousFrame;
+    bool ActiveIdPreviousFrameIsAlive;
+    bool ActiveIdPreviousFrameHasBeenEditedBefore;
+    ImGuiWindow* ActiveIdPreviousFrameWindow;
+    ImGuiID LastActiveId;
+    float LastActiveIdTimer;
+    ImGuiNextWindowData NextWindowData;
+    ImGuiNextItemData NextItemData;
+    ImVector_ImGuiColorMod ColorModifiers;
+    ImVector_ImGuiStyleMod StyleModifiers;
+    ImVector_ImFontPtr FontStack;
+    ImVector_ImGuiPopupData OpenPopupStack;
+    ImVector_ImGuiPopupData BeginPopupStack;
+    ImGuiWindow* NavWindow;
+    ImGuiID NavId;
+    ImGuiID NavActivateId;
+    ImGuiID NavActivateDownId;
+    ImGuiID NavActivatePressedId;
+    ImGuiID NavInputId;
+    ImGuiID NavJustTabbedId;
+    ImGuiID NavJustMovedToId;
+    ImGuiID NavJustMovedToMultiSelectScopeId;
+    ImGuiID NavNextActivateId;
+    ImGuiInputSource NavInputSource;
+    ImRect NavScoringRectScreen;
+    int NavScoringCount;
+    ImGuiWindow* NavWindowingTarget;
+    ImGuiWindow* NavWindowingTargetAnim;
+    ImGuiWindow* NavWindowingList;
+    float NavWindowingTimer;
+    float NavWindowingHighlightAlpha;
+    bool NavWindowingToggleLayer;
+    ImGuiNavLayer NavLayer;
+    int NavIdTabCounter;
+    bool NavIdIsAlive;
+    bool NavMousePosDirty;
+    bool NavDisableHighlight;
+    bool NavDisableMouseHover;
+    bool NavAnyRequest;
+    bool NavInitRequest;
+    bool NavInitRequestFromMove;
+    ImGuiID NavInitResultId;
+    ImRect NavInitResultRectRel;
+    bool NavMoveFromClampedRefRect;
+    bool NavMoveRequest;
+    ImGuiNavMoveFlags NavMoveRequestFlags;
+    ImGuiNavForward NavMoveRequestForward;
+    ImGuiDir NavMoveDir, NavMoveDirLast;
+    ImGuiDir NavMoveClipDir;
+    ImGuiNavMoveResult NavMoveResultLocal;
+    ImGuiNavMoveResult NavMoveResultLocalVisibleSet;
+    ImGuiNavMoveResult NavMoveResultOther;
+    ImGuiWindow* FocusRequestCurrWindow;
+    ImGuiWindow* FocusRequestNextWindow;
+    int FocusRequestCurrCounterAll;
+    int FocusRequestCurrCounterTab;
+    int FocusRequestNextCounterAll;
+    int FocusRequestNextCounterTab;
+    bool FocusTabPressed;
+    ImDrawData DrawData;
+    ImDrawDataBuilder DrawDataBuilder;
+    float DimBgRatio;
+    ImDrawList BackgroundDrawList;
+    ImDrawList ForegroundDrawList;
+    ImGuiMouseCursor MouseCursor;
+    bool DragDropActive;
+    bool DragDropWithinSourceOrTarget;
+    ImGuiDragDropFlags DragDropSourceFlags;
+    int DragDropSourceFrameCount;
+    int DragDropMouseButton;
+    ImGuiPayload DragDropPayload;
+    ImRect DragDropTargetRect;
+    ImGuiID DragDropTargetId;
+    ImGuiDragDropFlags DragDropAcceptFlags;
+    float DragDropAcceptIdCurrRectSurface;
+    ImGuiID DragDropAcceptIdCurr;
+    ImGuiID DragDropAcceptIdPrev;
+    int DragDropAcceptFrameCount;
+    ImVector_unsigned_char DragDropPayloadBufHeap;
+    unsigned char DragDropPayloadBufLocal[16];
+    ImGuiTabBar* CurrentTabBar;
+    ImPool_ImGuiTabBar TabBars;
+    ImVector_ImGuiPtrOrIndex CurrentTabBarStack;
+    ImVector_ImGuiShrinkWidthItem ShrinkWidthBuffer;
+    ImVec2 LastValidMousePos;
+    ImGuiInputTextState InputTextState;
+    ImFont InputTextPasswordFont;
+    ImGuiID TempInputTextId;
+    ImGuiColorEditFlags ColorEditOptions;
+    float ColorEditLastHue;
+    float ColorEditLastColor[3];
+    ImVec4 ColorPickerRef;
+    bool DragCurrentAccumDirty;
+    float DragCurrentAccum;
+    float DragSpeedDefaultRatio;
+    float ScrollbarClickDeltaToGrabCenter;
+    int TooltipOverrideCount;
+    ImVector_char PrivateClipboard;
+    ImGuiID MultiSelectScopeId;
+    ImVec2 PlatformImePos;
+    ImVec2 PlatformImeLastPos;
+    bool SettingsLoaded;
+    float SettingsDirtyTimer;
+    ImGuiTextBuffer SettingsIniData;
+    ImVector_ImGuiSettingsHandler SettingsHandlers;
+    ImChunkStream_ImGuiWindowSettings SettingsWindows;
+    bool LogEnabled;
+    ImGuiLogType LogType;
+    ImFileHandle LogFile;
+    ImGuiTextBuffer LogBuffer;
+    float LogLinePosY;
+    bool LogLineFirstItem;
+    int LogDepthRef;
+    int LogDepthToExpand;
+    int LogDepthToExpandDefault;
+    bool DebugItemPickerActive;
+    ImGuiID DebugItemPickerBreakID;
+    float FramerateSecPerFrame[120];
+    int FramerateSecPerFrameIdx;
+    float FramerateSecPerFrameAccum;
+    int WantCaptureMouseNextFrame;
+    int WantCaptureKeyboardNextFrame;
+    int WantTextInputNextFrame;
+    char TempBuffer[1024*3+1];
+};
+struct ImGuiWindowTempData
+{
+    ImVec2 CursorPos;
+    ImVec2 CursorPosPrevLine;
+    ImVec2 CursorStartPos;
+    ImVec2 CursorMaxPos;
+    ImVec2 CurrLineSize;
+    ImVec2 PrevLineSize;
+    float CurrLineTextBaseOffset;
+    float PrevLineTextBaseOffset;
+    int TreeDepth;
+    ImU32 TreeMayJumpToParentOnPopMask;
+    ImGuiID LastItemId;
+    ImGuiItemStatusFlags LastItemStatusFlags;
+    ImRect LastItemRect;
+    ImRect LastItemDisplayRect;
+    ImGuiNavLayer NavLayerCurrent;
+    int NavLayerCurrentMask;
+    int NavLayerActiveMask;
+    int NavLayerActiveMaskNext;
+    bool NavHideHighlightOneFrame;
+    bool NavHasScroll;
+    bool MenuBarAppending;
+    ImVec2 MenuBarOffset;
+    ImVector_ImGuiWindowPtr ChildWindows;
+    ImGuiStorage* StateStorage;
+    ImGuiLayoutType LayoutType;
+    ImGuiLayoutType ParentLayoutType;
+    int FocusCounterAll;
+    int FocusCounterTab;
+    ImGuiItemFlags ItemFlags;
+    float ItemWidth;
+    float TextWrapPos;
+    ImVector_ImGuiItemFlags ItemFlagsStack;
+    ImVector_float ItemWidthStack;
+    ImVector_float TextWrapPosStack;
+    ImVector_ImGuiGroupData GroupStack;
+    short StackSizesBackup[6];
+    ImVec1 Indent;
+    ImVec1 GroupOffset;
+    ImVec1 ColumnsOffset;
+    ImGuiColumns* CurrentColumns;
+};
+struct ImGuiWindow
+{
+    char* Name;
+    ImGuiID ID;
+    ImGuiWindowFlags Flags;
+    ImVec2 Pos;
+    ImVec2 Size;
+    ImVec2 SizeFull;
+    ImVec2 ContentSize;
+    ImVec2 ContentSizeExplicit;
+    ImVec2 WindowPadding;
+    float WindowRounding;
+    float WindowBorderSize;
+    int NameBufLen;
+    ImGuiID MoveId;
+    ImGuiID ChildId;
+    ImVec2 Scroll;
+    ImVec2 ScrollMax;
+    ImVec2 ScrollTarget;
+    ImVec2 ScrollTargetCenterRatio;
+    ImVec2 ScrollbarSizes;
+    bool ScrollbarX, ScrollbarY;
+    bool Active;
+    bool WasActive;
+    bool WriteAccessed;
+    bool Collapsed;
+    bool WantCollapseToggle;
+    bool SkipItems;
+    bool Appearing;
+    bool Hidden;
+    bool HasCloseButton;
+    signed char ResizeBorderHeld;
+    short BeginCount;
+    short BeginOrderWithinParent;
+    short BeginOrderWithinContext;
+    ImGuiID PopupId;
+    ImS8 AutoFitFramesX, AutoFitFramesY;
+    ImS8 AutoFitChildAxises;
+    bool AutoFitOnlyGrows;
+    ImGuiDir AutoPosLastDirection;
+    int HiddenFramesCanSkipItems;
+    int HiddenFramesCannotSkipItems;
+    ImGuiCond SetWindowPosAllowFlags;
+    ImGuiCond SetWindowSizeAllowFlags;
+    ImGuiCond SetWindowCollapsedAllowFlags;
+    ImVec2 SetWindowPosVal;
+    ImVec2 SetWindowPosPivot;
+    ImVector_ImGuiID IDStack;
+    ImGuiWindowTempData DC;
+    ImRect OuterRectClipped;
+    ImRect InnerRect;
+    ImRect InnerClipRect;
+    ImRect WorkRect;
+    ImRect ClipRect;
+    ImRect ContentRegionRect;
+    int LastFrameActive;
+    float LastTimeActive;
+    float ItemWidthDefault;
+    ImGuiMenuColumns MenuColumns;
+    ImGuiStorage StateStorage;
+    ImVector_ImGuiColumns ColumnsStorage;
+    float FontWindowScale;
+    int SettingsOffset;
+    ImDrawList* DrawList;
+    ImDrawList DrawListInst;
+    ImGuiWindow* ParentWindow;
+    ImGuiWindow* RootWindow;
+    ImGuiWindow* RootWindowForTitleBarHighlight;
+    ImGuiWindow* RootWindowForNav;
+    ImGuiWindow* NavLastChildNavWindow;
+    ImGuiID NavLastIds[ImGuiNavLayer_COUNT];
+    ImRect NavRectRel[ImGuiNavLayer_COUNT];
+    bool MemoryCompacted;
+    int MemoryDrawListIdxCapacity;
+    int MemoryDrawListVtxCapacity;
+};
+struct ImGuiItemHoveredDataBackup
+{
+    ImGuiID LastItemId;
+    ImGuiItemStatusFlags LastItemStatusFlags;
+    ImRect LastItemRect;
+    ImRect LastItemDisplayRect;
+};
+typedef enum {
+    ImGuiTabBarFlags_DockNode = 1 << 20,
+    ImGuiTabBarFlags_IsFocused = 1 << 21,
+    ImGuiTabBarFlags_SaveSettings = 1 << 22
+}ImGuiTabBarFlagsPrivate_;
+typedef enum {
+    ImGuiTabItemFlags_NoCloseButton = 1 << 20
+}ImGuiTabItemFlagsPrivate_;
+struct ImGuiTabItem
+{
+    ImGuiID ID;
+    ImGuiTabItemFlags Flags;
+    int LastFrameVisible;
+    int LastFrameSelected;
+    int NameOffset;
+    float Offset;
+    float Width;
+    float ContentWidth;
+};
+struct ImGuiTabBar
+{
+    ImVector_ImGuiTabItem Tabs;
+    ImGuiID ID;
+    ImGuiID SelectedTabId;
+    ImGuiID NextSelectedTabId;
+    ImGuiID VisibleTabId;
+    int CurrFrameVisible;
+    int PrevFrameVisible;
+    ImRect BarRect;
+    float LastTabContentHeight;
+    float OffsetMax;
+    float OffsetMaxIdeal;
+    float OffsetNextTab;
+    float ScrollingAnim;
+    float ScrollingTarget;
+    float ScrollingTargetDistToVisibility;
+    float ScrollingSpeed;
+    ImGuiTabBarFlags Flags;
+    ImGuiID ReorderRequestTabId;
+    ImS8 ReorderRequestDir;
+    bool WantLayout;
+    bool VisibleTabWasSubmitted;
+    short LastTabItemIdx;
+    ImVec2 FramePadding;
+    ImGuiTextBuffer TabsNames;
+};
+#endif
diff --git a/generator/cpp2ffi.lua b/generator/cpp2ffi.lua
index 0996f46..a15939a 100644
--- a/generator/cpp2ffi.lua
+++ b/generator/cpp2ffi.lua
@@ -820,6 +820,8 @@ function M.Parser()
 				end
 				--clean mutable
 				it2 = it2:gsub("mutable","")
+				--clean namespaces
+				it2 = it2:gsub("%w+::","")
 				--skip static variables
 				if not (it.re_name == "vardef_re" and it2:match"static") then
 					table.insert(outtab,it2)
@@ -850,6 +852,20 @@ function M.Parser()
 				end
 			end
 		end
+		--get structs in namespace
+		for i,it in ipairs(itemsarr) do
+			if it.re_name == "namespace_re" then
+				local nsp = it.item:match("%b{}"):sub(2,-2)
+				local namespace = it.item:match("namespace%s+(%S+)")
+				local nspparr,itemsnsp = parseItems(nsp)
+				for insp,itnsp in ipairs(nspparr) do
+					if itnsp.re_name == "struct_re" then --or itnsp.re_name == "functionD_re" then
+						--print("in mamespace",itnsp.item,namespace)
+						table.insert(outtab,itnsp.item)
+					end
+				end
+			end
+		end
 		--then structs and enums
 		for i,it in ipairs(itemsarr) do
 			if it.re_name == "enum_re" then
diff --git a/generator/generator.lua b/generator/generator.lua
index f52ea93..cebe250 100644
--- a/generator/generator.lua
+++ b/generator/generator.lua
@@ -433,7 +433,7 @@ local serializeTableF = cpp2ffi.serializeTableF
 
 ----------custom ImVector templates
 local function generate_templates(code,templates)
-    table.insert(code,[[typedef struct ImVector{int Size;int Capacity;void* Data;} ImVector;]].."\n")
+    table.insert(code,"\n"..[[typedef struct ImVector{int Size;int Capacity;void* Data;} ImVector;]].."\n")
     for ttype,v in pairs(templates) do
         --local te = k:gsub("%s","_")
         --te = te:gsub("%*","Ptr")
@@ -442,10 +442,16 @@ local function generate_templates(code,templates)
 				table.insert(code,"typedef struct ImVector_"..newte.." {int Size;int Capacity;"..te.."* Data;} ImVector_"..newte..";\n")
 			end
 		elseif ttype == "ImPool" then
+			--declare ImGuiStorage
 			for te,newte in pairs(v) do
 				table.insert(code,"typedef struct ImVector_"..newte.." {int Size;int Capacity;"..te.."* Data;} ImVector_"..newte..";\n")
 				table.insert(code,"typedef struct ImPool_"..newte.." {ImVector_"..te.." Buf;ImGuiStorage Map;ImPoolIdx FreeIdx;} ImPool_"..newte..";\n")
 			end
+		elseif ttype == "ImChunkStream" then
+			for te,newte in pairs(v) do
+				table.insert(code,"typedef struct ImVector_"..newte.." {int Size;int Capacity;"..te.."* Data;} ImVector_"..newte..";\n")
+				table.insert(code,"typedef struct ImChunkStream_"..newte.." {ImVector_"..te.." Buf;} ImChunkStream_"..newte..";\n")
+			end
 		end
     end
 end
@@ -482,6 +488,7 @@ local function cimgui_generation(parser)
 	
 	local outtab = {}
     generate_templates(outtab,parser.templates)
+
 	local cstructsstr = outpre..table.concat(outtab,"")..outpost..(extra or "")
 
     hstrfile = hstrfile:gsub([[#include "imgui_structs%.h"]],cstructsstr)
@@ -562,7 +569,25 @@ print("------------------generation with "..COMPILER.."------------------------"
 local parser1 = parseImGuiHeader([[../imgui/imgui.h]],{[[imgui]]})
 parser1:do_parse()
 
------------ add ImGuiContext from imgui_internal.h
+---------- generate cimgui_internal.h
+local parser1i = parseImGuiHeader([[../imgui/imgui_internal.h]],{[[imgui_internal]],[[imstb_textedit]]})
+parser1i:do_parse()
+local outpre,outpost = parser1i:gen_structs_and_enums()
+--avoid T
+parser1i.templates.ImVector.T = nil
+for k,v in pairs(parser1i.templates.ImVector) do
+	if parser1.templates.ImVector[k] then parser1i.templates.ImVector[k]=nil end
+end
+local outtab = {}
+generate_templates(outtab,parser1i.templates)
+--drop first
+table.remove(outtab,1)
+local cstructsstr = outpre..table.concat(outtab,"")..outpost..(extra or "")
+local cfuncsstr = func_header_generate(parser1i)
+save_data("./output/cimgui_internal.h",cimgui_header,"#ifdef CIMGUI_DEFINE_ENUMS_AND_STRUCTS\n",cstructsstr,"\n#endif\n")--,cfuncsstr)
+copyfile("./output/cimgui_internal.h", "../cimgui_internal.h")
+
+----------- add only ImGuiContext from imgui_internal.h to parser1
 --[=[
 local parser1i = parseImGuiHeader([[../imgui/imgui_internal.h]],{[[imgui_internal]],[[imstb_textedit]]})
 parser1i:do_parse()
diff --git a/generator/output/cimgui.h b/generator/output/cimgui.h
index f4486b3..2beb733 100644
--- a/generator/output/cimgui.h
+++ b/generator/output/cimgui.h
@@ -134,7 +134,8 @@ typedef unsigned int ImU32;
 typedef int64_t ImS64;
 typedef uint64_t ImU64;
 typedef void (*ImDrawCallback)(const ImDrawList* parent_list, const ImDrawCmd* cmd);
-typedef unsigned short ImDrawIdx;typedef struct ImVector{int Size;int Capacity;void* Data;} ImVector;
+typedef unsigned short ImDrawIdx;
+typedef struct ImVector{int Size;int Capacity;void* Data;} ImVector;
 typedef struct ImVector_float {int Size;int Capacity;float* Data;} ImVector_float;
 typedef struct ImVector_ImWchar {int Size;int Capacity;ImWchar* Data;} ImVector_ImWchar;
 typedef struct ImVector_ImDrawVert {int Size;int Capacity;ImDrawVert* Data;} ImVector_ImDrawVert;
diff --git a/generator/output/cimgui_internal.h b/generator/output/cimgui_internal.h
new file mode 100644
index 0000000..fcf7c12
--- /dev/null
+++ b/generator/output/cimgui_internal.h
@@ -0,0 +1,815 @@
+//This file is automatically generated by generator.lua from https://github.com/cimgui/cimgui
+//based on imgui.h file version "1.74" from Dear ImGui https://github.com/ocornut/imgui
+#ifdef CIMGUI_DEFINE_ENUMS_AND_STRUCTS
+typedef struct ImGuiPtrOrIndex ImGuiPtrOrIndex;
+typedef struct ImGuiShrinkWidthItem ImGuiShrinkWidthItem;
+typedef struct ImVec2ih ImVec2ih;
+typedef struct ImVec1 ImVec1;
+typedef struct ImGuiWindowSettings ImGuiWindowSettings;
+typedef struct ImGuiWindowTempData ImGuiWindowTempData;
+typedef struct ImGuiWindow ImGuiWindow;
+typedef struct ImGuiTabItem ImGuiTabItem;
+typedef struct ImGuiTabBar ImGuiTabBar;
+typedef struct ImGuiStyleMod ImGuiStyleMod;
+typedef struct ImGuiSettingsHandler ImGuiSettingsHandler;
+typedef struct ImGuiPopupData ImGuiPopupData;
+typedef struct ImGuiNextItemData ImGuiNextItemData;
+typedef struct ImGuiNextWindowData ImGuiNextWindowData;
+typedef struct ImGuiNavMoveResult ImGuiNavMoveResult;
+typedef struct ImGuiMenuColumns ImGuiMenuColumns;
+typedef struct ImGuiItemHoveredDataBackup ImGuiItemHoveredDataBackup;
+typedef struct ImGuiInputTextState ImGuiInputTextState;
+typedef struct ImGuiGroupData ImGuiGroupData;
+typedef struct ImGuiDataTypeInfo ImGuiDataTypeInfo;
+typedef struct ImGuiContext ImGuiContext;
+typedef struct ImGuiColumns ImGuiColumns;
+typedef struct ImGuiColumnData ImGuiColumnData;
+typedef struct ImGuiColorMod ImGuiColorMod;
+typedef struct ImDrawListSharedData ImDrawListSharedData;
+typedef struct ImDrawDataBuilder ImDrawDataBuilder;
+typedef struct ImRect ImRect;
+typedef struct ImBoolVector ImBoolVector;
+
+struct ImBoolVector;
+struct ImRect;
+struct ImDrawDataBuilder;
+struct ImDrawListSharedData;
+struct ImGuiColorMod;
+struct ImGuiColumnData;
+struct ImGuiColumns;
+struct ImGuiContext;
+struct ImGuiDataTypeInfo;
+struct ImGuiGroupData;
+struct ImGuiInputTextState;
+struct ImGuiItemHoveredDataBackup;
+struct ImGuiMenuColumns;
+struct ImGuiNavMoveResult;
+struct ImGuiNextWindowData;
+struct ImGuiNextItemData;
+struct ImGuiPopupData;
+struct ImGuiSettingsHandler;
+struct ImGuiStyleMod;
+struct ImGuiTabBar;
+struct ImGuiTabItem;
+struct ImGuiWindow;
+struct ImGuiWindowTempData;
+struct ImGuiWindowSettings;
+typedef int ImGuiLayoutType;
+typedef int ImGuiButtonFlags;
+typedef int ImGuiColumnsFlags;
+typedef int ImGuiDragFlags;
+typedef int ImGuiItemFlags;
+typedef int ImGuiItemStatusFlags;
+typedef int ImGuiNavHighlightFlags;
+typedef int ImGuiNavDirSourceFlags;
+typedef int ImGuiNavMoveFlags;
+typedef int ImGuiNextItemDataFlags;
+typedef int ImGuiNextWindowDataFlags;
+typedef int ImGuiSeparatorFlags;
+typedef int ImGuiSliderFlags;
+typedef int ImGuiTextFlags;
+extern ImGuiContext* GImGui;
+typedef FILE* ImFileHandle;
+typedef int ImPoolIdx;typedef struct ImVector_unsigned_char {int Size;int Capacity;unsigned char* Data;} ImVector_unsigned_char;
+typedef struct ImVector_ImGuiSettingsHandler {int Size;int Capacity;ImGuiSettingsHandler* Data;} ImVector_ImGuiSettingsHandler;
+typedef struct ImVector_ImGuiStyleMod {int Size;int Capacity;ImGuiStyleMod* Data;} ImVector_ImGuiStyleMod;
+typedef struct ImVector_ImGuiPopupData {int Size;int Capacity;ImGuiPopupData* Data;} ImVector_ImGuiPopupData;
+typedef struct ImVector_ImGuiItemFlags {int Size;int Capacity;ImGuiItemFlags* Data;} ImVector_ImGuiItemFlags;
+typedef struct ImVector_ImGuiWindowPtr {int Size;int Capacity;ImGuiWindow** Data;} ImVector_ImGuiWindowPtr;
+typedef struct ImVector_ImGuiTabItem {int Size;int Capacity;ImGuiTabItem* Data;} ImVector_ImGuiTabItem;
+typedef struct ImVector_ImGuiShrinkWidthItem {int Size;int Capacity;ImGuiShrinkWidthItem* Data;} ImVector_ImGuiShrinkWidthItem;
+typedef struct ImVector_ImGuiColumns {int Size;int Capacity;ImGuiColumns* Data;} ImVector_ImGuiColumns;
+typedef struct ImVector_ImGuiID {int Size;int Capacity;ImGuiID* Data;} ImVector_ImGuiID;
+typedef struct ImVector_ImGuiGroupData {int Size;int Capacity;ImGuiGroupData* Data;} ImVector_ImGuiGroupData;
+typedef struct ImVector_ImGuiColumnData {int Size;int Capacity;ImGuiColumnData* Data;} ImVector_ImGuiColumnData;
+typedef struct ImVector_int {int Size;int Capacity;int* Data;} ImVector_int;
+typedef struct ImVector_ImGuiPtrOrIndex {int Size;int Capacity;ImGuiPtrOrIndex* Data;} ImVector_ImGuiPtrOrIndex;
+typedef struct ImVector_ImDrawListPtr {int Size;int Capacity;ImDrawList** Data;} ImVector_ImDrawListPtr;
+typedef struct ImVector_ImGuiColorMod {int Size;int Capacity;ImGuiColorMod* Data;} ImVector_ImGuiColorMod;
+typedef struct ImVector_ImGuiWindowSettings {int Size;int Capacity;ImGuiWindowSettings* Data;} ImVector_ImGuiWindowSettings;
+typedef struct ImChunkStream_ImGuiWindowSettings {ImVector_ImGuiWindowSettings Buf;} ImChunkStream_ImGuiWindowSettings;
+typedef struct ImVector_ImGuiTabBar {int Size;int Capacity;ImGuiTabBar* Data;} ImVector_ImGuiTabBar;
+typedef struct ImPool_ImGuiTabBar {ImVector_ImGuiTabBar Buf;ImGuiStorage Map;ImPoolIdx FreeIdx;} ImPool_ImGuiTabBar;
+
+typedef struct
+{
+   int where;
+   int insert_length;
+   int delete_length;
+   int char_storage;
+} StbUndoRecord;
+typedef struct
+{
+   StbUndoRecord undo_rec [99];
+   ImWchar undo_char[999];
+   short undo_point, redo_point;
+   int undo_char_point, redo_char_point;
+} StbUndoState;
+typedef struct
+{
+   int cursor;
+   int select_start;
+   int select_end;
+   unsigned char insert_mode;
+   unsigned char cursor_at_end_of_line;
+   unsigned char initialized;
+   unsigned char has_preferred_x;
+   unsigned char single_line;
+   unsigned char padding1, padding2, padding3;
+   float preferred_x;
+   StbUndoState undostate;
+} STB_TexteditState;
+typedef struct
+{
+   float x0,x1;
+   float baseline_y_delta;
+   float ymin,ymax;
+   int num_chars;
+} StbTexteditRow;
+struct ImBoolVector
+{
+    ImVector_int Storage;
+};
+typedef enum {
+    ImGuiButtonFlags_None = 0,
+    ImGuiButtonFlags_Repeat = 1 << 0,
+    ImGuiButtonFlags_PressedOnClickRelease = 1 << 1,
+    ImGuiButtonFlags_PressedOnClick = 1 << 2,
+    ImGuiButtonFlags_PressedOnRelease = 1 << 3,
+    ImGuiButtonFlags_PressedOnDoubleClick = 1 << 4,
+    ImGuiButtonFlags_FlattenChildren = 1 << 5,
+    ImGuiButtonFlags_AllowItemOverlap = 1 << 6,
+    ImGuiButtonFlags_DontClosePopups = 1 << 7,
+    ImGuiButtonFlags_Disabled = 1 << 8,
+    ImGuiButtonFlags_AlignTextBaseLine = 1 << 9,
+    ImGuiButtonFlags_NoKeyModifiers = 1 << 10,
+    ImGuiButtonFlags_NoHoldingActiveID = 1 << 11,
+    ImGuiButtonFlags_PressedOnDragDropHold = 1 << 12,
+    ImGuiButtonFlags_NoNavFocus = 1 << 13,
+    ImGuiButtonFlags_NoHoveredOnNav = 1 << 14
+}ImGuiButtonFlags_;
+typedef enum {
+    ImGuiSliderFlags_None = 0,
+    ImGuiSliderFlags_Vertical = 1 << 0
+}ImGuiSliderFlags_;
+typedef enum {
+    ImGuiDragFlags_None = 0,
+    ImGuiDragFlags_Vertical = 1 << 0
+}ImGuiDragFlags_;
+typedef enum {
+    ImGuiColumnsFlags_None = 0,
+    ImGuiColumnsFlags_NoBorder = 1 << 0,
+    ImGuiColumnsFlags_NoResize = 1 << 1,
+    ImGuiColumnsFlags_NoPreserveWidths = 1 << 2,
+    ImGuiColumnsFlags_NoForceWithinWindow = 1 << 3,
+    ImGuiColumnsFlags_GrowParentContentsSize= 1 << 4
+}ImGuiColumnsFlags_;
+typedef enum {
+    ImGuiSelectableFlags_NoHoldingActiveID = 1 << 20,
+    ImGuiSelectableFlags_PressedOnClick = 1 << 21,
+    ImGuiSelectableFlags_PressedOnRelease = 1 << 22,
+    ImGuiSelectableFlags_DrawFillAvailWidth = 1 << 23,
+    ImGuiSelectableFlags_DrawHoveredWhenHeld= 1 << 24,
+    ImGuiSelectableFlags_SetNavIdOnHover = 1 << 25
+}ImGuiSelectableFlagsPrivate_;
+typedef enum {
+    ImGuiTreeNodeFlags_ClipLabelForTrailingButton = 1 << 20
+}ImGuiTreeNodeFlagsPrivate_;
+typedef enum {
+    ImGuiSeparatorFlags_None = 0,
+    ImGuiSeparatorFlags_Horizontal = 1 << 0,
+    ImGuiSeparatorFlags_Vertical = 1 << 1,
+    ImGuiSeparatorFlags_SpanAllColumns = 1 << 2
+}ImGuiSeparatorFlags_;
+typedef enum {
+    ImGuiItemFlags_None = 0,
+    ImGuiItemFlags_NoTabStop = 1 << 0,
+    ImGuiItemFlags_ButtonRepeat = 1 << 1,
+    ImGuiItemFlags_Disabled = 1 << 2,
+    ImGuiItemFlags_NoNav = 1 << 3,
+    ImGuiItemFlags_NoNavDefaultFocus = 1 << 4,
+    ImGuiItemFlags_SelectableDontClosePopup = 1 << 5,
+    ImGuiItemFlags_MixedValue = 1 << 6,
+    ImGuiItemFlags_Default_ = 0
+}ImGuiItemFlags_;
+typedef enum {
+    ImGuiItemStatusFlags_None = 0,
+    ImGuiItemStatusFlags_HoveredRect = 1 << 0,
+    ImGuiItemStatusFlags_HasDisplayRect = 1 << 1,
+    ImGuiItemStatusFlags_Edited = 1 << 2,
+    ImGuiItemStatusFlags_ToggledSelection = 1 << 3,
+    ImGuiItemStatusFlags_ToggledOpen = 1 << 4,
+    ImGuiItemStatusFlags_HasDeactivated = 1 << 5,
+    ImGuiItemStatusFlags_Deactivated = 1 << 6
+}ImGuiItemStatusFlags_;
+typedef enum {
+    ImGuiTextFlags_None = 0,
+    ImGuiTextFlags_NoWidthForLargeClippedText = 1 << 0
+}ImGuiTextFlags_;
+typedef enum {
+    ImGuiLayoutType_Horizontal = 0,
+    ImGuiLayoutType_Vertical = 1
+}ImGuiLayoutType_;
+typedef enum {
+    ImGuiLogType_None = 0,
+    ImGuiLogType_TTY,
+    ImGuiLogType_File,
+    ImGuiLogType_Buffer,
+    ImGuiLogType_Clipboard
+}ImGuiLogType;
+typedef enum {
+    ImGuiAxis_None = -1,
+    ImGuiAxis_X = 0,
+    ImGuiAxis_Y = 1
+}ImGuiAxis;
+typedef enum {
+    ImGuiPlotType_Lines,
+    ImGuiPlotType_Histogram
+}ImGuiPlotType;
+typedef enum {
+    ImGuiInputSource_None = 0,
+    ImGuiInputSource_Mouse,
+    ImGuiInputSource_Nav,
+    ImGuiInputSource_NavKeyboard,
+    ImGuiInputSource_NavGamepad,
+    ImGuiInputSource_COUNT
+}ImGuiInputSource;
+typedef enum {
+    ImGuiInputReadMode_Down,
+    ImGuiInputReadMode_Pressed,
+    ImGuiInputReadMode_Released,
+    ImGuiInputReadMode_Repeat,
+    ImGuiInputReadMode_RepeatSlow,
+    ImGuiInputReadMode_RepeatFast
+}ImGuiInputReadMode;
+typedef enum {
+    ImGuiNavHighlightFlags_None = 0,
+    ImGuiNavHighlightFlags_TypeDefault = 1 << 0,
+    ImGuiNavHighlightFlags_TypeThin = 1 << 1,
+    ImGuiNavHighlightFlags_AlwaysDraw = 1 << 2,
+    ImGuiNavHighlightFlags_NoRounding = 1 << 3
+}ImGuiNavHighlightFlags_;
+typedef enum {
+    ImGuiNavDirSourceFlags_None = 0,
+    ImGuiNavDirSourceFlags_Keyboard = 1 << 0,
+    ImGuiNavDirSourceFlags_PadDPad = 1 << 1,
+    ImGuiNavDirSourceFlags_PadLStick = 1 << 2
+}ImGuiNavDirSourceFlags_;
+typedef enum {
+    ImGuiNavMoveFlags_None = 0,
+    ImGuiNavMoveFlags_LoopX = 1 << 0,
+    ImGuiNavMoveFlags_LoopY = 1 << 1,
+    ImGuiNavMoveFlags_WrapX = 1 << 2,
+    ImGuiNavMoveFlags_WrapY = 1 << 3,
+    ImGuiNavMoveFlags_AllowCurrentNavId = 1 << 4,
+    ImGuiNavMoveFlags_AlsoScoreVisibleSet = 1 << 5,
+    ImGuiNavMoveFlags_ScrollToEdge = 1 << 6
+}ImGuiNavMoveFlags_;
+typedef enum {
+    ImGuiNavForward_None,
+    ImGuiNavForward_ForwardQueued,
+    ImGuiNavForward_ForwardActive
+}ImGuiNavForward;
+typedef enum {
+    ImGuiNavLayer_Main = 0,
+    ImGuiNavLayer_Menu = 1,
+    ImGuiNavLayer_COUNT
+}ImGuiNavLayer;
+typedef enum {
+    ImGuiPopupPositionPolicy_Default,
+    ImGuiPopupPositionPolicy_ComboBox
+}ImGuiPopupPositionPolicy;
+struct ImVec1
+{
+    float x;
+};
+struct ImVec2ih
+{
+    short x, y;
+};
+struct ImRect
+{
+    ImVec2 Min;
+    ImVec2 Max;
+};
+struct ImGuiDataTypeInfo
+{
+    size_t Size;
+    const char* PrintFmt;
+    const char* ScanFmt;
+};
+struct ImGuiColorMod
+{
+    ImGuiCol Col;
+    ImVec4 BackupValue;
+};
+struct ImGuiStyleMod
+{
+    ImGuiStyleVar VarIdx;
+    union { int BackupInt[2]; float BackupFloat[2]; };
+};
+struct ImGuiGroupData
+{
+    ImVec2 BackupCursorPos;
+    ImVec2 BackupCursorMaxPos;
+    ImVec1 BackupIndent;
+    ImVec1 BackupGroupOffset;
+    ImVec2 BackupCurrLineSize;
+    float BackupCurrLineTextBaseOffset;
+    ImGuiID BackupActiveIdIsAlive;
+    bool BackupActiveIdPreviousFrameIsAlive;
+    bool EmitItem;
+};
+struct ImGuiMenuColumns
+{
+    float Spacing;
+    float Width, NextWidth;
+    float Pos[3], NextWidths[3];
+};
+struct ImGuiInputTextState
+{
+    ImGuiID ID;
+    int CurLenW, CurLenA;
+    ImVector_ImWchar TextW;
+    ImVector_char TextA;
+    ImVector_char InitialTextA;
+    bool TextAIsValid;
+    int BufCapacityA;
+    float ScrollX;
+    STB_TexteditState Stb;
+    float CursorAnim;
+    bool CursorFollow;
+    bool SelectedAllMouseLock;
+    ImGuiInputTextFlags UserFlags;
+    ImGuiInputTextCallback UserCallback;
+    void* UserCallbackData;
+};
+struct ImGuiWindowSettings
+{
+    ImGuiID ID;
+    ImVec2ih Pos;
+    ImVec2ih Size;
+    bool Collapsed;
+};
+struct ImGuiSettingsHandler
+{
+    const char* TypeName;
+    ImGuiID TypeHash;
+    void* (*ReadOpenFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, const char* name);
+    void (*ReadLineFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, void* entry, const char* line);
+    void (*WriteAllFn)(ImGuiContext* ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* out_buf);
+    void* UserData;
+};
+struct ImGuiPopupData
+{
+    ImGuiID PopupId;
+    ImGuiWindow* Window;
+    ImGuiWindow* SourceWindow;
+    int OpenFrameCount;
+    ImGuiID OpenParentId;
+    ImVec2 OpenPopupPos;
+    ImVec2 OpenMousePos;
+};
+struct ImGuiColumnData
+{
+    float OffsetNorm;
+    float OffsetNormBeforeResize;
+    ImGuiColumnsFlags Flags;
+    ImRect ClipRect;
+};
+struct ImGuiColumns
+{
+    ImGuiID ID;
+    ImGuiColumnsFlags Flags;
+    bool IsFirstFrame;
+    bool IsBeingResized;
+    int Current;
+    int Count;
+    float OffMinX, OffMaxX;
+    float LineMinY, LineMaxY;
+    float HostCursorPosY;
+    float HostCursorMaxPosX;
+    ImRect HostClipRect;
+    ImRect HostWorkRect;
+    ImVector_ImGuiColumnData Columns;
+};
+struct ImDrawListSharedData
+{
+    ImVec2 TexUvWhitePixel;
+    ImFont* Font;
+    float FontSize;
+    float CurveTessellationTol;
+    ImVec4 ClipRectFullscreen;
+    ImDrawListFlags InitialFlags;
+    ImVec2 CircleVtx12[12];
+};
+struct ImDrawDataBuilder
+{
+    ImVector_ImDrawListPtr Layers[2];
+};
+struct ImGuiNavMoveResult
+{
+    ImGuiID ID;
+    ImGuiID SelectScopeId;
+    ImGuiWindow* Window;
+    float DistBox;
+    float DistCenter;
+    float DistAxial;
+    ImRect RectRel;
+};
+typedef enum {
+    ImGuiNextWindowDataFlags_None = 0,
+    ImGuiNextWindowDataFlags_HasPos = 1 << 0,
+    ImGuiNextWindowDataFlags_HasSize = 1 << 1,
+    ImGuiNextWindowDataFlags_HasContentSize = 1 << 2,
+    ImGuiNextWindowDataFlags_HasCollapsed = 1 << 3,
+    ImGuiNextWindowDataFlags_HasSizeConstraint = 1 << 4,
+    ImGuiNextWindowDataFlags_HasFocus = 1 << 5,
+    ImGuiNextWindowDataFlags_HasBgAlpha = 1 << 6
+}ImGuiNextWindowDataFlags_;
+struct ImGuiNextWindowData
+{
+    ImGuiNextWindowDataFlags Flags;
+    ImGuiCond PosCond;
+    ImGuiCond SizeCond;
+    ImGuiCond CollapsedCond;
+    ImVec2 PosVal;
+    ImVec2 PosPivotVal;
+    ImVec2 SizeVal;
+    ImVec2 ContentSizeVal;
+    bool CollapsedVal;
+    ImRect SizeConstraintRect;
+    ImGuiSizeCallback SizeCallback;
+    void* SizeCallbackUserData;
+    float BgAlphaVal;
+    ImVec2 MenuBarOffsetMinVal;
+};
+typedef enum {
+    ImGuiNextItemDataFlags_None = 0,
+    ImGuiNextItemDataFlags_HasWidth = 1 << 0,
+    ImGuiNextItemDataFlags_HasOpen = 1 << 1
+}ImGuiNextItemDataFlags_;
+struct ImGuiNextItemData
+{
+    ImGuiNextItemDataFlags Flags;
+    float Width;
+    bool OpenVal;
+    ImGuiCond OpenCond;
+};
+struct ImGuiShrinkWidthItem
+{
+    int Index;
+    float Width;
+};
+struct ImGuiPtrOrIndex
+{
+    void* Ptr;
+    int Index;
+};
+struct ImGuiContext
+{
+    bool Initialized;
+    bool FontAtlasOwnedByContext;
+    ImGuiIO IO;
+    ImGuiStyle Style;
+    ImFont* Font;
+    float FontSize;
+    float FontBaseSize;
+    ImDrawListSharedData DrawListSharedData;
+    double Time;
+    int FrameCount;
+    int FrameCountEnded;
+    int FrameCountRendered;
+    bool WithinFrameScope;
+    bool WithinFrameScopeWithImplicitWindow;
+    bool WithinEndChild;
+    ImVector_ImGuiWindowPtr Windows;
+    ImVector_ImGuiWindowPtr WindowsFocusOrder;
+    ImVector_ImGuiWindowPtr WindowsSortBuffer;
+    ImVector_ImGuiWindowPtr CurrentWindowStack;
+    ImGuiStorage WindowsById;
+    int WindowsActiveCount;
+    ImGuiWindow* CurrentWindow;
+    ImGuiWindow* HoveredWindow;
+    ImGuiWindow* HoveredRootWindow;
+    ImGuiWindow* MovingWindow;
+    ImGuiWindow* WheelingWindow;
+    ImVec2 WheelingWindowRefMousePos;
+    float WheelingWindowTimer;
+    ImGuiID HoveredId;
+    bool HoveredIdAllowOverlap;
+    ImGuiID HoveredIdPreviousFrame;
+    float HoveredIdTimer;
+    float HoveredIdNotActiveTimer;
+    ImGuiID ActiveId;
+    ImGuiID ActiveIdIsAlive;
+    float ActiveIdTimer;
+    bool ActiveIdIsJustActivated;
+    bool ActiveIdAllowOverlap;
+    bool ActiveIdHasBeenPressedBefore;
+    bool ActiveIdHasBeenEditedBefore;
+    bool ActiveIdHasBeenEditedThisFrame;
+    ImU32 ActiveIdUsingNavDirMask;
+    ImU32 ActiveIdUsingNavInputMask;
+    ImU64 ActiveIdUsingKeyInputMask;
+    ImVec2 ActiveIdClickOffset;
+    ImGuiWindow* ActiveIdWindow;
+    ImGuiInputSource ActiveIdSource;
+    ImGuiID ActiveIdPreviousFrame;
+    bool ActiveIdPreviousFrameIsAlive;
+    bool ActiveIdPreviousFrameHasBeenEditedBefore;
+    ImGuiWindow* ActiveIdPreviousFrameWindow;
+    ImGuiID LastActiveId;
+    float LastActiveIdTimer;
+    ImGuiNextWindowData NextWindowData;
+    ImGuiNextItemData NextItemData;
+    ImVector_ImGuiColorMod ColorModifiers;
+    ImVector_ImGuiStyleMod StyleModifiers;
+    ImVector_ImFontPtr FontStack;
+    ImVector_ImGuiPopupData OpenPopupStack;
+    ImVector_ImGuiPopupData BeginPopupStack;
+    ImGuiWindow* NavWindow;
+    ImGuiID NavId;
+    ImGuiID NavActivateId;
+    ImGuiID NavActivateDownId;
+    ImGuiID NavActivatePressedId;
+    ImGuiID NavInputId;
+    ImGuiID NavJustTabbedId;
+    ImGuiID NavJustMovedToId;
+    ImGuiID NavJustMovedToMultiSelectScopeId;
+    ImGuiID NavNextActivateId;
+    ImGuiInputSource NavInputSource;
+    ImRect NavScoringRectScreen;
+    int NavScoringCount;
+    ImGuiWindow* NavWindowingTarget;
+    ImGuiWindow* NavWindowingTargetAnim;
+    ImGuiWindow* NavWindowingList;
+    float NavWindowingTimer;
+    float NavWindowingHighlightAlpha;
+    bool NavWindowingToggleLayer;
+    ImGuiNavLayer NavLayer;
+    int NavIdTabCounter;
+    bool NavIdIsAlive;
+    bool NavMousePosDirty;
+    bool NavDisableHighlight;
+    bool NavDisableMouseHover;
+    bool NavAnyRequest;
+    bool NavInitRequest;
+    bool NavInitRequestFromMove;
+    ImGuiID NavInitResultId;
+    ImRect NavInitResultRectRel;
+    bool NavMoveFromClampedRefRect;
+    bool NavMoveRequest;
+    ImGuiNavMoveFlags NavMoveRequestFlags;
+    ImGuiNavForward NavMoveRequestForward;
+    ImGuiDir NavMoveDir, NavMoveDirLast;
+    ImGuiDir NavMoveClipDir;
+    ImGuiNavMoveResult NavMoveResultLocal;
+    ImGuiNavMoveResult NavMoveResultLocalVisibleSet;
+    ImGuiNavMoveResult NavMoveResultOther;
+    ImGuiWindow* FocusRequestCurrWindow;
+    ImGuiWindow* FocusRequestNextWindow;
+    int FocusRequestCurrCounterAll;
+    int FocusRequestCurrCounterTab;
+    int FocusRequestNextCounterAll;
+    int FocusRequestNextCounterTab;
+    bool FocusTabPressed;
+    ImDrawData DrawData;
+    ImDrawDataBuilder DrawDataBuilder;
+    float DimBgRatio;
+    ImDrawList BackgroundDrawList;
+    ImDrawList ForegroundDrawList;
+    ImGuiMouseCursor MouseCursor;
+    bool DragDropActive;
+    bool DragDropWithinSourceOrTarget;
+    ImGuiDragDropFlags DragDropSourceFlags;
+    int DragDropSourceFrameCount;
+    int DragDropMouseButton;
+    ImGuiPayload DragDropPayload;
+    ImRect DragDropTargetRect;
+    ImGuiID DragDropTargetId;
+    ImGuiDragDropFlags DragDropAcceptFlags;
+    float DragDropAcceptIdCurrRectSurface;
+    ImGuiID DragDropAcceptIdCurr;
+    ImGuiID DragDropAcceptIdPrev;
+    int DragDropAcceptFrameCount;
+    ImVector_unsigned_char DragDropPayloadBufHeap;
+    unsigned char DragDropPayloadBufLocal[16];
+    ImGuiTabBar* CurrentTabBar;
+    ImPool_ImGuiTabBar TabBars;
+    ImVector_ImGuiPtrOrIndex CurrentTabBarStack;
+    ImVector_ImGuiShrinkWidthItem ShrinkWidthBuffer;
+    ImVec2 LastValidMousePos;
+    ImGuiInputTextState InputTextState;
+    ImFont InputTextPasswordFont;
+    ImGuiID TempInputTextId;
+    ImGuiColorEditFlags ColorEditOptions;
+    float ColorEditLastHue;
+    float ColorEditLastColor[3];
+    ImVec4 ColorPickerRef;
+    bool DragCurrentAccumDirty;
+    float DragCurrentAccum;
+    float DragSpeedDefaultRatio;
+    float ScrollbarClickDeltaToGrabCenter;
+    int TooltipOverrideCount;
+    ImVector_char PrivateClipboard;
+    ImGuiID MultiSelectScopeId;
+    ImVec2 PlatformImePos;
+    ImVec2 PlatformImeLastPos;
+    bool SettingsLoaded;
+    float SettingsDirtyTimer;
+    ImGuiTextBuffer SettingsIniData;
+    ImVector_ImGuiSettingsHandler SettingsHandlers;
+    ImChunkStream_ImGuiWindowSettings SettingsWindows;
+    bool LogEnabled;
+    ImGuiLogType LogType;
+    ImFileHandle LogFile;
+    ImGuiTextBuffer LogBuffer;
+    float LogLinePosY;
+    bool LogLineFirstItem;
+    int LogDepthRef;
+    int LogDepthToExpand;
+    int LogDepthToExpandDefault;
+    bool DebugItemPickerActive;
+    ImGuiID DebugItemPickerBreakID;
+    float FramerateSecPerFrame[120];
+    int FramerateSecPerFrameIdx;
+    float FramerateSecPerFrameAccum;
+    int WantCaptureMouseNextFrame;
+    int WantCaptureKeyboardNextFrame;
+    int WantTextInputNextFrame;
+    char TempBuffer[1024*3+1];
+};
+struct ImGuiWindowTempData
+{
+    ImVec2 CursorPos;
+    ImVec2 CursorPosPrevLine;
+    ImVec2 CursorStartPos;
+    ImVec2 CursorMaxPos;
+    ImVec2 CurrLineSize;
+    ImVec2 PrevLineSize;
+    float CurrLineTextBaseOffset;
+    float PrevLineTextBaseOffset;
+    int TreeDepth;
+    ImU32 TreeMayJumpToParentOnPopMask;
+    ImGuiID LastItemId;
+    ImGuiItemStatusFlags LastItemStatusFlags;
+    ImRect LastItemRect;
+    ImRect LastItemDisplayRect;
+    ImGuiNavLayer NavLayerCurrent;
+    int NavLayerCurrentMask;
+    int NavLayerActiveMask;
+    int NavLayerActiveMaskNext;
+    bool NavHideHighlightOneFrame;
+    bool NavHasScroll;
+    bool MenuBarAppending;
+    ImVec2 MenuBarOffset;
+    ImVector_ImGuiWindowPtr ChildWindows;
+    ImGuiStorage* StateStorage;
+    ImGuiLayoutType LayoutType;
+    ImGuiLayoutType ParentLayoutType;
+    int FocusCounterAll;
+    int FocusCounterTab;
+    ImGuiItemFlags ItemFlags;
+    float ItemWidth;
+    float TextWrapPos;
+    ImVector_ImGuiItemFlags ItemFlagsStack;
+    ImVector_float ItemWidthStack;
+    ImVector_float TextWrapPosStack;
+    ImVector_ImGuiGroupData GroupStack;
+    short StackSizesBackup[6];
+    ImVec1 Indent;
+    ImVec1 GroupOffset;
+    ImVec1 ColumnsOffset;
+    ImGuiColumns* CurrentColumns;
+};
+struct ImGuiWindow
+{
+    char* Name;
+    ImGuiID ID;
+    ImGuiWindowFlags Flags;
+    ImVec2 Pos;
+    ImVec2 Size;
+    ImVec2 SizeFull;
+    ImVec2 ContentSize;
+    ImVec2 ContentSizeExplicit;
+    ImVec2 WindowPadding;
+    float WindowRounding;
+    float WindowBorderSize;
+    int NameBufLen;
+    ImGuiID MoveId;
+    ImGuiID ChildId;
+    ImVec2 Scroll;
+    ImVec2 ScrollMax;
+    ImVec2 ScrollTarget;
+    ImVec2 ScrollTargetCenterRatio;
+    ImVec2 ScrollbarSizes;
+    bool ScrollbarX, ScrollbarY;
+    bool Active;
+    bool WasActive;
+    bool WriteAccessed;
+    bool Collapsed;
+    bool WantCollapseToggle;
+    bool SkipItems;
+    bool Appearing;
+    bool Hidden;
+    bool HasCloseButton;
+    signed char ResizeBorderHeld;
+    short BeginCount;
+    short BeginOrderWithinParent;
+    short BeginOrderWithinContext;
+    ImGuiID PopupId;
+    ImS8 AutoFitFramesX, AutoFitFramesY;
+    ImS8 AutoFitChildAxises;
+    bool AutoFitOnlyGrows;
+    ImGuiDir AutoPosLastDirection;
+    int HiddenFramesCanSkipItems;
+    int HiddenFramesCannotSkipItems;
+    ImGuiCond SetWindowPosAllowFlags;
+    ImGuiCond SetWindowSizeAllowFlags;
+    ImGuiCond SetWindowCollapsedAllowFlags;
+    ImVec2 SetWindowPosVal;
+    ImVec2 SetWindowPosPivot;
+    ImVector_ImGuiID IDStack;
+    ImGuiWindowTempData DC;
+    ImRect OuterRectClipped;
+    ImRect InnerRect;
+    ImRect InnerClipRect;
+    ImRect WorkRect;
+    ImRect ClipRect;
+    ImRect ContentRegionRect;
+    int LastFrameActive;
+    float LastTimeActive;
+    float ItemWidthDefault;
+    ImGuiMenuColumns MenuColumns;
+    ImGuiStorage StateStorage;
+    ImVector_ImGuiColumns ColumnsStorage;
+    float FontWindowScale;
+    int SettingsOffset;
+    ImDrawList* DrawList;
+    ImDrawList DrawListInst;
+    ImGuiWindow* ParentWindow;
+    ImGuiWindow* RootWindow;
+    ImGuiWindow* RootWindowForTitleBarHighlight;
+    ImGuiWindow* RootWindowForNav;
+    ImGuiWindow* NavLastChildNavWindow;
+    ImGuiID NavLastIds[ImGuiNavLayer_COUNT];
+    ImRect NavRectRel[ImGuiNavLayer_COUNT];
+    bool MemoryCompacted;
+    int MemoryDrawListIdxCapacity;
+    int MemoryDrawListVtxCapacity;
+};
+struct ImGuiItemHoveredDataBackup
+{
+    ImGuiID LastItemId;
+    ImGuiItemStatusFlags LastItemStatusFlags;
+    ImRect LastItemRect;
+    ImRect LastItemDisplayRect;
+};
+typedef enum {
+    ImGuiTabBarFlags_DockNode = 1 << 20,
+    ImGuiTabBarFlags_IsFocused = 1 << 21,
+    ImGuiTabBarFlags_SaveSettings = 1 << 22
+}ImGuiTabBarFlagsPrivate_;
+typedef enum {
+    ImGuiTabItemFlags_NoCloseButton = 1 << 20
+}ImGuiTabItemFlagsPrivate_;
+struct ImGuiTabItem
+{
+    ImGuiID ID;
+    ImGuiTabItemFlags Flags;
+    int LastFrameVisible;
+    int LastFrameSelected;
+    int NameOffset;
+    float Offset;
+    float Width;
+    float ContentWidth;
+};
+struct ImGuiTabBar
+{
+    ImVector_ImGuiTabItem Tabs;
+    ImGuiID ID;
+    ImGuiID SelectedTabId;
+    ImGuiID NextSelectedTabId;
+    ImGuiID VisibleTabId;
+    int CurrFrameVisible;
+    int PrevFrameVisible;
+    ImRect BarRect;
+    float LastTabContentHeight;
+    float OffsetMax;
+    float OffsetMaxIdeal;
+    float OffsetNextTab;
+    float ScrollingAnim;
+    float ScrollingTarget;
+    float ScrollingTargetDistToVisibility;
+    float ScrollingSpeed;
+    ImGuiTabBarFlags Flags;
+    ImGuiID ReorderRequestTabId;
+    ImS8 ReorderRequestDir;
+    bool WantLayout;
+    bool VisibleTabWasSubmitted;
+    short LastTabItemIdx;
+    ImVec2 FramePadding;
+    ImGuiTextBuffer TabsNames;
+};
+#endif