pull imgui 1.86docking and generate

cimgui.h

@@ -1,6 +1,7 @@
 //This file is automatically generated by generator.lua from https://github.com/cimgui/cimgui
 //based on imgui.h file version "1.86" from Dear ImGui https://github.com/ocornut/imgui
 //with imgui_internal.h api
+//docking branch
 #ifndef CIMGUI_INCLUDED
 #define CIMGUI_INCLUDED
 #include <stdio.h>
@@ -44,6 +45,7 @@ typedef struct ImGuiTableCellData ImGuiTableCellData;
 typedef struct ImGuiStackTool ImGuiStackTool;
 typedef struct ImGuiStackLevelInfo ImGuiStackLevelInfo;
 typedef struct ImGuiViewportP ImGuiViewportP;
+typedef struct ImGuiWindowDockStyle ImGuiWindowDockStyle;
 typedef struct ImGuiListClipperData ImGuiListClipperData;
 typedef struct ImGuiListClipperRange ImGuiListClipperRange;
 typedef struct ImGuiPtrOrIndex ImGuiPtrOrIndex;
@@ -81,6 +83,10 @@ typedef struct ImGuiMenuColumns ImGuiMenuColumns;
 typedef struct ImGuiLastItemData ImGuiLastItemData;
 typedef struct ImGuiInputTextState ImGuiInputTextState;
 typedef struct ImGuiGroupData ImGuiGroupData;
+typedef struct ImGuiDockNodeSettings ImGuiDockNodeSettings;
+typedef struct ImGuiDockNode ImGuiDockNode;
+typedef struct ImGuiDockRequest ImGuiDockRequest;
+typedef struct ImGuiDockContext ImGuiDockContext;
 typedef struct ImGuiDataTypeInfo ImGuiDataTypeInfo;
 typedef struct ImGuiContextHook ImGuiContextHook;
 typedef struct ImGuiColorMod ImGuiColorMod;
@@ -93,6 +99,7 @@ typedef struct ImGuiStoragePair ImGuiStoragePair;
 typedef struct ImGuiTextRange ImGuiTextRange;
 typedef struct ImVec4 ImVec4;
 typedef struct ImVec2 ImVec2;
+typedef struct ImGuiWindowClass ImGuiWindowClass;
 typedef struct ImGuiViewport ImGuiViewport;
 typedef struct ImGuiTextFilter ImGuiTextFilter;
 typedef struct ImGuiTextBuffer ImGuiTextBuffer;
@@ -101,6 +108,8 @@ typedef struct ImGuiTableSortSpecs ImGuiTableSortSpecs;
 typedef struct ImGuiStyle ImGuiStyle;
 typedef struct ImGuiStorage ImGuiStorage;
 typedef struct ImGuiSizeCallbackData ImGuiSizeCallbackData;
+typedef struct ImGuiPlatformMonitor ImGuiPlatformMonitor;
+typedef struct ImGuiPlatformIO ImGuiPlatformIO;
 typedef struct ImGuiPayload ImGuiPayload;
 typedef struct ImGuiOnceUponAFrame ImGuiOnceUponAFrame;
 typedef struct ImGuiListClipper ImGuiListClipper;
@@ -142,6 +151,8 @@ struct ImGuiInputTextCallbackData;
 struct ImGuiListClipper;
 struct ImGuiOnceUponAFrame;
 struct ImGuiPayload;
+struct ImGuiPlatformIO;
+struct ImGuiPlatformMonitor;
 struct ImGuiSizeCallbackData;
 struct ImGuiStorage;
 struct ImGuiStyle;
@@ -150,6 +161,7 @@ struct ImGuiTableColumnSortSpecs;
 struct ImGuiTextBuffer;
 struct ImGuiTextFilter;
 struct ImGuiViewport;
+struct ImGuiWindowClass;
 typedef int ImGuiCol;
 typedef int ImGuiCond;
 typedef int ImGuiDataType;
@@ -169,6 +181,7 @@ typedef int ImGuiButtonFlags;
 typedef int ImGuiColorEditFlags;
 typedef int ImGuiConfigFlags;
 typedef int ImGuiComboFlags;
+typedef int ImGuiDockNodeFlags;
 typedef int ImGuiDragDropFlags;
 typedef int ImGuiFocusedFlags;
 typedef int ImGuiHoveredFlags;
@@ -212,6 +225,10 @@ struct ImGuiColorMod;
 struct ImGuiContext;
 struct ImGuiContextHook;
 struct ImGuiDataTypeInfo;
+struct ImGuiDockContext;
+struct ImGuiDockRequest;
+struct ImGuiDockNode;
+struct ImGuiDockNodeSettings;
 struct ImGuiGroupData;
 struct ImGuiInputTextState;
 struct ImGuiLastItemData;
@@ -236,6 +253,7 @@ struct ImGuiTableColumnsSettings;
 struct ImGuiWindow;
 struct ImGuiWindowTempData;
 struct ImGuiWindowSettings;
+typedef int ImGuiDataAuthority;
 typedef int ImGuiLayoutType;
 typedef int ImGuiActivateFlags;
 typedef int ImGuiItemFlags;
@@ -276,6 +294,8 @@ typedef struct ImVector_ImFontConfig {int Size;int Capacity;ImFontConfig* Data;}
 typedef struct ImVector_ImFontGlyph {int Size;int Capacity;ImFontGlyph* Data;} ImVector_ImFontGlyph;
 typedef struct ImVector_ImGuiColorMod {int Size;int Capacity;ImGuiColorMod* Data;} ImVector_ImGuiColorMod;
 typedef struct ImVector_ImGuiContextHook {int Size;int Capacity;ImGuiContextHook* Data;} ImVector_ImGuiContextHook;
+typedef struct ImVector_ImGuiDockNodeSettings {int Size;int Capacity;ImGuiDockNodeSettings* Data;} ImVector_ImGuiDockNodeSettings;
+typedef struct ImVector_ImGuiDockRequest {int Size;int Capacity;ImGuiDockRequest* Data;} ImVector_ImGuiDockRequest;
 typedef struct ImVector_ImGuiGroupData {int Size;int Capacity;ImGuiGroupData* Data;} ImVector_ImGuiGroupData;
 typedef struct ImVector_ImGuiID {int Size;int Capacity;ImGuiID* Data;} ImVector_ImGuiID;
 typedef struct ImVector_ImGuiItemFlags {int Size;int Capacity;ImGuiItemFlags* Data;} ImVector_ImGuiItemFlags;
@@ -283,6 +303,7 @@ typedef struct ImVector_ImGuiListClipperData {int Size;int Capacity;ImGuiListCli
 typedef struct ImVector_ImGuiListClipperRange {int Size;int Capacity;ImGuiListClipperRange* Data;} ImVector_ImGuiListClipperRange;
 typedef struct ImVector_ImGuiOldColumnData {int Size;int Capacity;ImGuiOldColumnData* Data;} ImVector_ImGuiOldColumnData;
 typedef struct ImVector_ImGuiOldColumns {int Size;int Capacity;ImGuiOldColumns* Data;} ImVector_ImGuiOldColumns;
+typedef struct ImVector_ImGuiPlatformMonitor {int Size;int Capacity;ImGuiPlatformMonitor* Data;} ImVector_ImGuiPlatformMonitor;
 typedef struct ImVector_ImGuiPopupData {int Size;int Capacity;ImGuiPopupData* Data;} ImVector_ImGuiPopupData;
 typedef struct ImVector_ImGuiPtrOrIndex {int Size;int Capacity;ImGuiPtrOrIndex* Data;} ImVector_ImGuiPtrOrIndex;
 typedef struct ImVector_ImGuiSettingsHandler {int Size;int Capacity;ImGuiSettingsHandler* Data;} ImVector_ImGuiSettingsHandler;
@@ -294,6 +315,7 @@ typedef struct ImVector_ImGuiTabItem {int Size;int Capacity;ImGuiTabItem* Data;}
 typedef struct ImVector_ImGuiTableColumnSortSpecs {int Size;int Capacity;ImGuiTableColumnSortSpecs* Data;} ImVector_ImGuiTableColumnSortSpecs;
 typedef struct ImVector_ImGuiTableTempData {int Size;int Capacity;ImGuiTableTempData* Data;} ImVector_ImGuiTableTempData;
 typedef struct ImVector_ImGuiTextRange {int Size;int Capacity;ImGuiTextRange* Data;} ImVector_ImGuiTextRange;
+typedef struct ImVector_ImGuiViewportPtr {int Size;int Capacity;ImGuiViewport** Data;} ImVector_ImGuiViewportPtr;
 typedef struct ImVector_ImGuiViewportPPtr {int Size;int Capacity;ImGuiViewportP** Data;} ImVector_ImGuiViewportPPtr;
 typedef struct ImVector_ImGuiWindowPtr {int Size;int Capacity;ImGuiWindow** Data;} ImVector_ImGuiWindowPtr;
 typedef struct ImVector_ImGuiWindowStackData {int Size;int Capacity;ImGuiWindowStackData* Data;} ImVector_ImGuiWindowStackData;
@@ -303,6 +325,7 @@ typedef struct ImVector_ImVec2 {int Size;int Capacity;ImVec2* Data;} ImVector_Im
 typedef struct ImVector_ImVec4 {int Size;int Capacity;ImVec4* Data;} ImVector_ImVec4;
 typedef struct ImVector_ImWchar {int Size;int Capacity;ImWchar* Data;} ImVector_ImWchar;
 typedef struct ImVector_char {int Size;int Capacity;char* Data;} ImVector_char;
+typedef struct ImVector_const_charPtr {int Size;int Capacity;const char** Data;} ImVector_const_charPtr;
 typedef struct ImVector_float {int Size;int Capacity;float* Data;} ImVector_float;
 typedef struct ImVector_unsigned_char {int Size;int Capacity;unsigned char* Data;} ImVector_unsigned_char;
 
@@ -336,6 +359,7 @@ typedef enum {
     ImGuiWindowFlags_NoNavInputs = 1 << 18,
     ImGuiWindowFlags_NoNavFocus = 1 << 19,
     ImGuiWindowFlags_UnsavedDocument = 1 << 20,
+    ImGuiWindowFlags_NoDocking = 1 << 21,
     ImGuiWindowFlags_NoNav = ImGuiWindowFlags_NoNavInputs | ImGuiWindowFlags_NoNavFocus,
     ImGuiWindowFlags_NoDecoration = ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoCollapse,
     ImGuiWindowFlags_NoInputs = ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoNavInputs | ImGuiWindowFlags_NoNavFocus,
@@ -344,7 +368,8 @@ typedef enum {
     ImGuiWindowFlags_Tooltip = 1 << 25,
     ImGuiWindowFlags_Popup = 1 << 26,
     ImGuiWindowFlags_Modal = 1 << 27,
-    ImGuiWindowFlags_ChildMenu = 1 << 28
+    ImGuiWindowFlags_ChildMenu = 1 << 28,
+    ImGuiWindowFlags_DockNodeHost = 1 << 29
 }ImGuiWindowFlags_;
 typedef enum {
     ImGuiInputTextFlags_None = 0,
@@ -526,6 +551,7 @@ typedef enum {
     ImGuiFocusedFlags_RootWindow = 1 << 1,
     ImGuiFocusedFlags_AnyWindow = 1 << 2,
     ImGuiFocusedFlags_NoPopupHierarchy = 1 << 3,
+    ImGuiFocusedFlags_DockHierarchy = 1 << 4,
     ImGuiFocusedFlags_RootAndChildWindows = ImGuiFocusedFlags_RootWindow | ImGuiFocusedFlags_ChildWindows
 }ImGuiFocusedFlags_;
 typedef enum {
@@ -534,6 +560,7 @@ typedef enum {
     ImGuiHoveredFlags_RootWindow = 1 << 1,
     ImGuiHoveredFlags_AnyWindow = 1 << 2,
     ImGuiHoveredFlags_NoPopupHierarchy = 1 << 3,
+    ImGuiHoveredFlags_DockHierarchy = 1 << 4,
     ImGuiHoveredFlags_AllowWhenBlockedByPopup = 1 << 5,
     ImGuiHoveredFlags_AllowWhenBlockedByActiveItem = 1 << 7,
     ImGuiHoveredFlags_AllowWhenOverlapped = 1 << 8,
@@ -541,6 +568,15 @@ typedef enum {
     ImGuiHoveredFlags_RectOnly = ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem | ImGuiHoveredFlags_AllowWhenOverlapped,
     ImGuiHoveredFlags_RootAndChildWindows = ImGuiHoveredFlags_RootWindow | ImGuiHoveredFlags_ChildWindows
 }ImGuiHoveredFlags_;
+typedef enum {
+    ImGuiDockNodeFlags_None = 0,
+    ImGuiDockNodeFlags_KeepAliveOnly = 1 << 0,
+    ImGuiDockNodeFlags_NoDockingInCentralNode = 1 << 2,
+    ImGuiDockNodeFlags_PassthruCentralNode = 1 << 3,
+    ImGuiDockNodeFlags_NoSplit = 1 << 4,
+    ImGuiDockNodeFlags_NoResize = 1 << 5,
+    ImGuiDockNodeFlags_AutoHideTabBar = 1 << 6
+}ImGuiDockNodeFlags_;
 typedef enum {
     ImGuiDragDropFlags_None = 0,
     ImGuiDragDropFlags_SourceNoPreviewTooltip = 1 << 0,
@@ -644,6 +680,10 @@ typedef enum {
     ImGuiConfigFlags_NavNoCaptureKeyboard = 1 << 3,
     ImGuiConfigFlags_NoMouse = 1 << 4,
     ImGuiConfigFlags_NoMouseCursorChange = 1 << 5,
+    ImGuiConfigFlags_DockingEnable = 1 << 6,
+    ImGuiConfigFlags_ViewportsEnable = 1 << 10,
+    ImGuiConfigFlags_DpiEnableScaleViewports= 1 << 14,
+    ImGuiConfigFlags_DpiEnableScaleFonts = 1 << 15,
     ImGuiConfigFlags_IsSRGB = 1 << 20,
     ImGuiConfigFlags_IsTouchScreen = 1 << 21
 }ImGuiConfigFlags_;
@@ -652,7 +692,10 @@ typedef enum {
     ImGuiBackendFlags_HasGamepad = 1 << 0,
     ImGuiBackendFlags_HasMouseCursors = 1 << 1,
     ImGuiBackendFlags_HasSetMousePos = 1 << 2,
-    ImGuiBackendFlags_RendererHasVtxOffset = 1 << 3
+    ImGuiBackendFlags_RendererHasVtxOffset = 1 << 3,
+    ImGuiBackendFlags_PlatformHasViewports = 1 << 10,
+    ImGuiBackendFlags_HasMouseHoveredViewport=1 << 11,
+    ImGuiBackendFlags_RendererHasViewports = 1 << 12
 }ImGuiBackendFlags_;
 typedef enum {
     ImGuiCol_Text,
@@ -693,6 +736,8 @@ typedef enum {
     ImGuiCol_TabActive,
     ImGuiCol_TabUnfocused,
     ImGuiCol_TabUnfocusedActive,
+    ImGuiCol_DockingPreview,
+    ImGuiCol_DockingEmptyBg,
     ImGuiCol_PlotLines,
     ImGuiCol_PlotLinesHovered,
     ImGuiCol_PlotHistogram,
@@ -876,6 +921,14 @@ struct ImGuiIO
     bool FontAllowUserScaling;
     ImFont* FontDefault;
     ImVec2 DisplayFramebufferScale;
+    bool ConfigDockingNoSplit;
+    bool ConfigDockingWithShift;
+    bool ConfigDockingAlwaysTabBar;
+    bool ConfigDockingTransparentPayload;
+    bool ConfigViewportsNoAutoMerge;
+    bool ConfigViewportsNoTaskBarIcon;
+    bool ConfigViewportsNoDecoration;
+    bool ConfigViewportsNoDefaultParent;
     bool MouseDrawCursor;
     bool ConfigMacOSXBehaviors;
     bool ConfigInputTextCursorBlink;
@@ -891,12 +944,11 @@ struct ImGuiIO
     const char* (*GetClipboardTextFn)(void* user_data);
     void (*SetClipboardTextFn)(void* user_data, const char* text);
     void* ClipboardUserData;
-    void (*ImeSetInputScreenPosFn)(int x, int y);
-    void* ImeWindowHandle;
     ImVec2 MousePos;
     bool MouseDown[5];
     float MouseWheel;
     float MouseWheelH;
+    ImGuiID MouseHoveredViewport;
     bool KeyCtrl;
     bool KeyShift;
     bool KeyAlt;
@@ -965,6 +1017,17 @@ struct ImGuiSizeCallbackData
     ImVec2 CurrentSize;
     ImVec2 DesiredSize;
 };
+struct ImGuiWindowClass
+{
+    ImGuiID ClassId;
+    ImGuiID ParentViewportId;
+    ImGuiViewportFlags ViewportFlagsOverrideSet;
+    ImGuiViewportFlags ViewportFlagsOverrideClear;
+    ImGuiTabItemFlags TabItemFlagsOverrideSet;
+    ImGuiDockNodeFlags DockNodeFlagsOverrideSet;
+    bool DockingAlwaysTabBar;
+    bool DockingAllowUnclassed;
+};
 struct ImGuiPayload
 {
     void* Data;
@@ -1118,6 +1181,7 @@ struct ImDrawData
     ImVec2 DisplayPos;
     ImVec2 DisplaySize;
     ImVec2 FramebufferScale;
+    ImGuiViewport* OwnerViewport;
 };
 struct ImFontConfig
 {
@@ -1217,15 +1281,71 @@ typedef enum {
     ImGuiViewportFlags_None = 0,
     ImGuiViewportFlags_IsPlatformWindow = 1 << 0,
     ImGuiViewportFlags_IsPlatformMonitor = 1 << 1,
-    ImGuiViewportFlags_OwnedByApp = 1 << 2
+    ImGuiViewportFlags_OwnedByApp = 1 << 2,
+    ImGuiViewportFlags_NoDecoration = 1 << 3,
+    ImGuiViewportFlags_NoTaskBarIcon = 1 << 4,
+    ImGuiViewportFlags_NoFocusOnAppearing = 1 << 5,
+    ImGuiViewportFlags_NoFocusOnClick = 1 << 6,
+    ImGuiViewportFlags_NoInputs = 1 << 7,
+    ImGuiViewportFlags_NoRendererClear = 1 << 8,
+    ImGuiViewportFlags_TopMost = 1 << 9,
+    ImGuiViewportFlags_Minimized = 1 << 10,
+    ImGuiViewportFlags_NoAutoMerge = 1 << 11,
+    ImGuiViewportFlags_CanHostOtherWindows = 1 << 12
 }ImGuiViewportFlags_;
 struct ImGuiViewport
 {
+    ImGuiID ID;
     ImGuiViewportFlags Flags;
     ImVec2 Pos;
     ImVec2 Size;
     ImVec2 WorkPos;
     ImVec2 WorkSize;
+    float DpiScale;
+    ImGuiID ParentViewportId;
+    ImDrawData* DrawData;
+    void* RendererUserData;
+    void* PlatformUserData;
+    void* PlatformHandle;
+    void* PlatformHandleRaw;
+    bool PlatformRequestMove;
+    bool PlatformRequestResize;
+    bool PlatformRequestClose;
+};
+struct ImGuiPlatformIO
+{
+    void (*Platform_CreateWindow)(ImGuiViewport* vp);
+    void (*Platform_DestroyWindow)(ImGuiViewport* vp);
+    void (*Platform_ShowWindow)(ImGuiViewport* vp);
+    void (*Platform_SetWindowPos)(ImGuiViewport* vp, ImVec2 pos);
+    ImVec2 (*Platform_GetWindowPos)(ImGuiViewport* vp);
+    void (*Platform_SetWindowSize)(ImGuiViewport* vp, ImVec2 size);
+    ImVec2 (*Platform_GetWindowSize)(ImGuiViewport* vp);
+    void (*Platform_SetWindowFocus)(ImGuiViewport* vp);
+    bool (*Platform_GetWindowFocus)(ImGuiViewport* vp);
+    bool (*Platform_GetWindowMinimized)(ImGuiViewport* vp);
+    void (*Platform_SetWindowTitle)(ImGuiViewport* vp, const char* str);
+    void (*Platform_SetWindowAlpha)(ImGuiViewport* vp, float alpha);
+    void (*Platform_UpdateWindow)(ImGuiViewport* vp);
+    void (*Platform_RenderWindow)(ImGuiViewport* vp, void* render_arg);
+    void (*Platform_SwapBuffers)(ImGuiViewport* vp, void* render_arg);
+    float (*Platform_GetWindowDpiScale)(ImGuiViewport* vp);
+    void (*Platform_OnChangedViewport)(ImGuiViewport* vp);
+    void (*Platform_SetImeInputPos)(ImGuiViewport* vp, ImVec2 pos);
+    int (*Platform_CreateVkSurface)(ImGuiViewport* vp, ImU64 vk_inst, const void* vk_allocators, ImU64* out_vk_surface);
+    void (*Renderer_CreateWindow)(ImGuiViewport* vp);
+    void (*Renderer_DestroyWindow)(ImGuiViewport* vp);
+    void (*Renderer_SetWindowSize)(ImGuiViewport* vp, ImVec2 size);
+    void (*Renderer_RenderWindow)(ImGuiViewport* vp, void* render_arg);
+    void (*Renderer_SwapBuffers)(ImGuiViewport* vp, void* render_arg);
+    ImVector_ImGuiPlatformMonitor Monitors;
+    ImVector_ImGuiViewportPtr Viewports;
+};
+struct ImGuiPlatformMonitor
+{
+    ImVec2 MainPos, MainSize;
+    ImVec2 WorkPos, WorkSize;
+    float DpiScale;
 };
 struct StbUndoRecord
 {
@@ -1518,7 +1638,10 @@ typedef enum {
     ImGuiNextWindowDataFlags_HasSizeConstraint = 1 << 4,
     ImGuiNextWindowDataFlags_HasFocus = 1 << 5,
     ImGuiNextWindowDataFlags_HasBgAlpha = 1 << 6,
-    ImGuiNextWindowDataFlags_HasScroll = 1 << 7
+    ImGuiNextWindowDataFlags_HasScroll = 1 << 7,
+    ImGuiNextWindowDataFlags_HasViewport = 1 << 8,
+    ImGuiNextWindowDataFlags_HasDock = 1 << 9,
+    ImGuiNextWindowDataFlags_HasWindowClass = 1 << 10
 }ImGuiNextWindowDataFlags_;
 struct ImGuiNextWindowData
 {
@@ -1526,16 +1649,21 @@ struct ImGuiNextWindowData
     ImGuiCond PosCond;
     ImGuiCond SizeCond;
     ImGuiCond CollapsedCond;
+    ImGuiCond DockCond;
     ImVec2 PosVal;
     ImVec2 PosPivotVal;
     ImVec2 SizeVal;
     ImVec2 ContentSizeVal;
     ImVec2 ScrollVal;
+    bool PosUndock;
     bool CollapsedVal;
     ImRect SizeConstraintRect;
     ImGuiSizeCallback SizeCallback;
     void* SizeCallbackUserData;
     float BgAlphaVal;
+    ImGuiID ViewportId;
+    ImGuiID DockId;
+    ImGuiWindowClass WindowClass;
     ImVec2 MenuBarOffsetMinVal;
 };
 typedef enum {
@@ -1701,13 +1829,122 @@ struct ImGuiOldColumns
     ImVector_ImGuiOldColumnData Columns;
     ImDrawListSplitter Splitter;
 };
+typedef enum {
+    ImGuiDockNodeFlags_DockSpace = 1 << 10,
+    ImGuiDockNodeFlags_CentralNode = 1 << 11,
+    ImGuiDockNodeFlags_NoTabBar = 1 << 12,
+    ImGuiDockNodeFlags_HiddenTabBar = 1 << 13,
+    ImGuiDockNodeFlags_NoWindowMenuButton = 1 << 14,
+    ImGuiDockNodeFlags_NoCloseButton = 1 << 15,
+    ImGuiDockNodeFlags_NoDocking = 1 << 16,
+    ImGuiDockNodeFlags_NoDockingSplitMe = 1 << 17,
+    ImGuiDockNodeFlags_NoDockingSplitOther = 1 << 18,
+    ImGuiDockNodeFlags_NoDockingOverMe = 1 << 19,
+    ImGuiDockNodeFlags_NoDockingOverOther = 1 << 20,
+    ImGuiDockNodeFlags_NoDockingOverEmpty = 1 << 21,
+    ImGuiDockNodeFlags_NoResizeX = 1 << 22,
+    ImGuiDockNodeFlags_NoResizeY = 1 << 23,
+    ImGuiDockNodeFlags_SharedFlagsInheritMask_ = ~0,
+    ImGuiDockNodeFlags_NoResizeFlagsMask_ = ImGuiDockNodeFlags_NoResize | ImGuiDockNodeFlags_NoResizeX | ImGuiDockNodeFlags_NoResizeY,
+    ImGuiDockNodeFlags_LocalFlagsMask_ = ImGuiDockNodeFlags_NoSplit | ImGuiDockNodeFlags_NoResizeFlagsMask_ | ImGuiDockNodeFlags_AutoHideTabBar | ImGuiDockNodeFlags_DockSpace | ImGuiDockNodeFlags_CentralNode | ImGuiDockNodeFlags_NoTabBar | ImGuiDockNodeFlags_HiddenTabBar | ImGuiDockNodeFlags_NoWindowMenuButton | ImGuiDockNodeFlags_NoCloseButton | ImGuiDockNodeFlags_NoDocking,
+    ImGuiDockNodeFlags_LocalFlagsTransferMask_ = ImGuiDockNodeFlags_LocalFlagsMask_ & ~ImGuiDockNodeFlags_DockSpace,
+    ImGuiDockNodeFlags_SavedFlagsMask_ = ImGuiDockNodeFlags_NoResizeFlagsMask_ | ImGuiDockNodeFlags_DockSpace | ImGuiDockNodeFlags_CentralNode | ImGuiDockNodeFlags_NoTabBar | ImGuiDockNodeFlags_HiddenTabBar | ImGuiDockNodeFlags_NoWindowMenuButton | ImGuiDockNodeFlags_NoCloseButton | ImGuiDockNodeFlags_NoDocking
+}ImGuiDockNodeFlagsPrivate_;
+typedef enum {
+    ImGuiDataAuthority_Auto,
+    ImGuiDataAuthority_DockNode,
+    ImGuiDataAuthority_Window
+}ImGuiDataAuthority_;
+typedef enum {
+    ImGuiDockNodeState_Unknown,
+    ImGuiDockNodeState_HostWindowHiddenBecauseSingleWindow,
+    ImGuiDockNodeState_HostWindowHiddenBecauseWindowsAreResizing,
+    ImGuiDockNodeState_HostWindowVisible
+}ImGuiDockNodeState;
+struct ImGuiDockNode
+{
+    ImGuiID ID;
+    ImGuiDockNodeFlags SharedFlags;
+    ImGuiDockNodeFlags LocalFlags;
+    ImGuiDockNodeFlags LocalFlagsInWindows;
+    ImGuiDockNodeFlags MergedFlags;
+    ImGuiDockNodeState State;
+    ImGuiDockNode* ParentNode;
+    ImGuiDockNode* ChildNodes[2];
+    ImVector_ImGuiWindowPtr Windows;
+    ImGuiTabBar* TabBar;
+    ImVec2 Pos;
+    ImVec2 Size;
+    ImVec2 SizeRef;
+    ImGuiAxis SplitAxis;
+    ImGuiWindowClass WindowClass;
+    ImU32 LastBgColor;
+    ImGuiWindow* HostWindow;
+    ImGuiWindow* VisibleWindow;
+    ImGuiDockNode* CentralNode;
+    ImGuiDockNode* OnlyNodeWithWindows;
+    int CountNodeWithWindows;
+    int LastFrameAlive;
+    int LastFrameActive;
+    int LastFrameFocused;
+    ImGuiID LastFocusedNodeId;
+    ImGuiID SelectedTabId;
+    ImGuiID WantCloseTabId;
+    ImGuiDataAuthority AuthorityForPos :3;
+    ImGuiDataAuthority AuthorityForSize :3;
+    ImGuiDataAuthority AuthorityForViewport :3;
+    bool IsVisible :1;
+    bool IsFocused :1;
+    bool IsBgDrawnThisFrame :1;
+    bool HasCloseButton :1;
+    bool HasWindowMenuButton :1;
+    bool HasCentralNodeChild :1;
+    bool WantCloseAll :1;
+    bool WantLockSizeOnce :1;
+    bool WantMouseMove :1;
+    bool WantHiddenTabBarUpdate :1;
+    bool WantHiddenTabBarToggle :1;
+};
+typedef enum {
+    ImGuiWindowDockStyleCol_Text,
+    ImGuiWindowDockStyleCol_Tab,
+    ImGuiWindowDockStyleCol_TabHovered,
+    ImGuiWindowDockStyleCol_TabActive,
+    ImGuiWindowDockStyleCol_TabUnfocused,
+    ImGuiWindowDockStyleCol_TabUnfocusedActive,
+    ImGuiWindowDockStyleCol_COUNT
+}ImGuiWindowDockStyleCol;
+struct ImGuiWindowDockStyle
+{
+    ImU32 Colors[ImGuiWindowDockStyleCol_COUNT];
+};
+struct ImGuiDockContext
+{
+    ImGuiStorage Nodes;
+    ImVector_ImGuiDockRequest Requests;
+    ImVector_ImGuiDockNodeSettings NodesSettings;
+    bool WantFullRebuild;
+};
 struct ImGuiViewportP
 {
     ImGuiViewport _ImGuiViewport;
+    int Idx;
+    int LastFrameActive;
+    int LastFrontMostStampCount;
+    ImGuiID LastNameHash;
+    ImVec2 LastPos;
+    float Alpha;
+    float LastAlpha;
+    short PlatformMonitor;
+    bool PlatformWindowCreated;
+    ImGuiWindow* Window;
     int DrawListsLastFrame[2];
     ImDrawList* DrawLists[2];
     ImDrawData DrawDataP;
     ImDrawDataBuilder DrawDataBuilder;
+    ImVec2 LastPlatformPos;
+    ImVec2 LastPlatformSize;
+    ImVec2 LastRendererSize;
     ImVec2 WorkOffsetMin;
     ImVec2 WorkOffsetMax;
     ImVec2 BuildWorkOffsetMin;
@@ -1718,6 +1955,11 @@ struct ImGuiWindowSettings
     ImGuiID ID;
     ImVec2ih Pos;
     ImVec2ih Size;
+    ImVec2ih ViewportPos;
+    ImGuiID ViewportId;
+    ImGuiID DockId;
+    ImGuiID ClassId;
+    short DockOrder;
     bool Collapsed;
     bool WantApply;
 };
@@ -1741,6 +1983,7 @@ struct ImGuiMetricsConfig
     bool ShowTablesRects;
     bool ShowDrawCmdMesh;
     bool ShowDrawCmdBoundingBoxes;
+    bool ShowDockingNodes;
     int ShowWindowsRectsType;
     int ShowTablesRectsType;
 };
@@ -1772,7 +2015,10 @@ struct ImGuiContext
     bool Initialized;
     bool FontAtlasOwnedByContext;
     ImGuiIO IO;
+    ImGuiPlatformIO PlatformIO;
     ImGuiStyle Style;
+    ImGuiConfigFlags ConfigFlagsCurrFrame;
+    ImGuiConfigFlags ConfigFlagsLastFrame;
     ImFont* Font;
     float FontSize;
     float FontBaseSize;
@@ -1780,6 +2026,7 @@ struct ImGuiContext
     double Time;
     int FrameCount;
     int FrameCountEnded;
+    int FrameCountPlatformEnded;
     int FrameCountRendered;
     bool WithinFrameScope;
     bool WithinFrameScopeWithImplicitWindow;
@@ -1797,6 +2044,7 @@ struct ImGuiContext
     ImGuiWindow* CurrentWindow;
     ImGuiWindow* HoveredWindow;
     ImGuiWindow* HoveredWindowUnderMovingWindow;
+    ImGuiDockNode* HoveredDockNode;
     ImGuiWindow* MovingWindow;
     ImGuiWindow* WheelingWindow;
     ImVec2 WheelingWindowRefMousePos;
@@ -1847,6 +2095,13 @@ struct ImGuiContext
     ImVector_ImGuiPopupData BeginPopupStack;
     int BeginMenuCount;
     ImVector_ImGuiViewportPPtr Viewports;
+    float CurrentDpiScale;
+    ImGuiViewportP* CurrentViewport;
+    ImGuiViewportP* MouseViewport;
+    ImGuiViewportP* MouseLastHoveredViewport;
+    ImGuiID PlatformLastFocusedViewportId;
+    ImGuiPlatformMonitor FallbackMonitor;
+    int ViewportFrontMostStampCount;
     ImGuiWindow* NavWindow;
     ImGuiID NavId;
     ImGuiID NavFocusScopeId;
@@ -1950,7 +2205,9 @@ struct ImGuiContext
     ImVector_ImGuiID MenusIdSubmittedThisFrame;
     ImVec2 PlatformImePos;
     ImVec2 PlatformImeLastPos;
+    ImGuiViewportP* PlatformImePosViewport;
     char PlatformLocaleDecimalPoint;
+    ImGuiDockContext DockContext;
     bool SettingsLoaded;
     float SettingsDirtyTimer;
     ImGuiTextBuffer SettingsIniData;
@@ -2024,7 +2281,12 @@ struct ImGuiWindow
 {
     char* Name;
     ImGuiID ID;
-    ImGuiWindowFlags Flags;
+    ImGuiWindowFlags Flags, FlagsPreviousFrame;
+    ImGuiWindowClass WindowClass;
+    ImGuiViewportP* Viewport;
+    ImGuiID ViewportId;
+    ImVec2 ViewportPos;
+    int ViewportAllowPlatformMonitorExtend;
     ImVec2 Pos;
     ImVec2 Size;
     ImVec2 SizeFull;
@@ -2044,6 +2306,7 @@ struct ImGuiWindow
     ImVec2 ScrollTargetEdgeSnapDist;
     ImVec2 ScrollbarSizes;
     bool ScrollbarX, ScrollbarY;
+    bool ViewportOwned;
     bool Active;
     bool WasActive;
     bool WriteAccessed;
@@ -2072,6 +2335,7 @@ struct ImGuiWindow
     ImGuiCond SetWindowPosAllowFlags : 8;
     ImGuiCond SetWindowSizeAllowFlags : 8;
     ImGuiCond SetWindowCollapsedAllowFlags : 8;
+    ImGuiCond SetWindowDockAllowFlags : 8;
     ImVec2 SetWindowPosVal;
     ImVec2 SetWindowPosPivot;
     ImVector_ImGuiID IDStack;
@@ -2086,11 +2350,13 @@ struct ImGuiWindow
     ImVec2ih HitTestHoleSize;
     ImVec2ih HitTestHoleOffset;
     int LastFrameActive;
+    int LastFrameJustFocused;
     float LastTimeActive;
     float ItemWidthDefault;
     ImGuiStorage StateStorage;
     ImVector_ImGuiOldColumns ColumnsStorage;
     float FontWindowScale;
+    float FontDpiScale;
     int SettingsOffset;
     ImDrawList* DrawList;
     ImDrawList DrawListInst;
@@ -2098,6 +2364,7 @@ struct ImGuiWindow
     ImGuiWindow* ParentWindowInBeginStack;
     ImGuiWindow* RootWindow;
     ImGuiWindow* RootWindowPopupTree;
+    ImGuiWindow* RootWindowDockTree;
     ImGuiWindow* RootWindowForTitleBarHighlight;
     ImGuiWindow* RootWindowForNav;
     ImGuiWindow* NavLastChildNavWindow;
@@ -2106,6 +2373,17 @@ struct ImGuiWindow
     int MemoryDrawListIdxCapacity;
     int MemoryDrawListVtxCapacity;
     bool MemoryCompacted;
+    bool DockIsActive :1;
+    bool DockNodeIsVisible :1;
+    bool DockTabIsVisible :1;
+    bool DockTabWantClose :1;
+    short DockOrder;
+    ImGuiWindowDockStyle DockStyle;
+    ImGuiDockNode* DockNode;
+    ImGuiDockNode* DockNodeAsHost;
+    ImGuiID DockId;
+    ImGuiItemStatusFlags DockTabItemStatusFlags;
+    ImRect DockTabItemRect;
 };
 typedef enum {
     ImGuiTabBarFlags_DockNode = 1 << 20,
@@ -2115,12 +2393,15 @@ typedef enum {
 typedef enum {
     ImGuiTabItemFlags_SectionMask_ = ImGuiTabItemFlags_Leading | ImGuiTabItemFlags_Trailing,
     ImGuiTabItemFlags_NoCloseButton = 1 << 20,
-    ImGuiTabItemFlags_Button = 1 << 21
+    ImGuiTabItemFlags_Button = 1 << 21,
+    ImGuiTabItemFlags_Unsorted = 1 << 22,
+    ImGuiTabItemFlags_Preview = 1 << 23
 }ImGuiTabItemFlagsPrivate_;
 struct ImGuiTabItem
 {
     ImGuiID ID;
     ImGuiTabItemFlags Flags;
+    ImGuiWindow* Window;
     int LastFrameVisible;
     int LastFrameSelected;
     float Offset;
@@ -2359,6 +2640,8 @@ struct ImFontBuilderIO
 {
     bool (*FontBuilder_Build)(ImFontAtlas* atlas);
 };
+#define IMGUI_HAS_DOCK       1
+
 #else
 struct GLFWwindow;
 struct SDL_Window;
@@ -2390,6 +2673,8 @@ typedef ImVector<ImFontConfig> ImVector_ImFontConfig;
 typedef ImVector<ImFontGlyph> ImVector_ImFontGlyph;
 typedef ImVector<ImGuiColorMod> ImVector_ImGuiColorMod;
 typedef ImVector<ImGuiContextHook> ImVector_ImGuiContextHook;
+typedef ImVector<ImGuiDockNodeSettings> ImVector_ImGuiDockNodeSettings;
+typedef ImVector<ImGuiDockRequest> ImVector_ImGuiDockRequest;
 typedef ImVector<ImGuiGroupData> ImVector_ImGuiGroupData;
 typedef ImVector<ImGuiID> ImVector_ImGuiID;
 typedef ImVector<ImGuiItemFlags> ImVector_ImGuiItemFlags;
@@ -2397,6 +2682,7 @@ typedef ImVector<ImGuiListClipperData> ImVector_ImGuiListClipperData;
 typedef ImVector<ImGuiListClipperRange> ImVector_ImGuiListClipperRange;
 typedef ImVector<ImGuiOldColumnData> ImVector_ImGuiOldColumnData;
 typedef ImVector<ImGuiOldColumns> ImVector_ImGuiOldColumns;
+typedef ImVector<ImGuiPlatformMonitor> ImVector_ImGuiPlatformMonitor;
 typedef ImVector<ImGuiPopupData> ImVector_ImGuiPopupData;
 typedef ImVector<ImGuiPtrOrIndex> ImVector_ImGuiPtrOrIndex;
 typedef ImVector<ImGuiSettingsHandler> ImVector_ImGuiSettingsHandler;
@@ -2408,6 +2694,7 @@ typedef ImVector<ImGuiTabItem> ImVector_ImGuiTabItem;
 typedef ImVector<ImGuiTableColumnSortSpecs> ImVector_ImGuiTableColumnSortSpecs;
 typedef ImVector<ImGuiTableTempData> ImVector_ImGuiTableTempData;
 typedef ImVector<ImGuiTextRange> ImVector_ImGuiTextRange;
+typedef ImVector<ImGuiViewport*> ImVector_ImGuiViewportPtr;
 typedef ImVector<ImGuiViewportP*> ImVector_ImGuiViewportPPtr;
 typedef ImVector<ImGuiWindow*> ImVector_ImGuiWindowPtr;
 typedef ImVector<ImGuiWindowStackData> ImVector_ImGuiWindowStackData;
@@ -2417,6 +2704,7 @@ typedef ImVector<ImVec2> ImVector_ImVec2;
 typedef ImVector<ImVec4> ImVector_ImVec4;
 typedef ImVector<ImWchar> ImVector_ImWchar;
 typedef ImVector<char> ImVector_char;
+typedef ImVector<const char*> ImVector_const_charPtr;
 typedef ImVector<float> ImVector_float;
 typedef ImVector<unsigned char> ImVector_unsigned_char;
 #endif //CIMGUI_DEFINE_ENUMS_AND_STRUCTS
@@ -2458,10 +2746,12 @@ CIMGUI_API bool igIsWindowCollapsed(void);
 CIMGUI_API bool igIsWindowFocused(ImGuiFocusedFlags flags);
 CIMGUI_API bool igIsWindowHovered(ImGuiHoveredFlags flags);
 CIMGUI_API ImDrawList* igGetWindowDrawList(void);
+CIMGUI_API float igGetWindowDpiScale(void);
 CIMGUI_API void igGetWindowPos(ImVec2 *pOut);
 CIMGUI_API void igGetWindowSize(ImVec2 *pOut);
 CIMGUI_API float igGetWindowWidth(void);
 CIMGUI_API float igGetWindowHeight(void);
+CIMGUI_API ImGuiViewport* igGetWindowViewport(void);
 CIMGUI_API void igSetNextWindowPos(const ImVec2 pos,ImGuiCond cond,const ImVec2 pivot);
 CIMGUI_API void igSetNextWindowSize(const ImVec2 size,ImGuiCond cond);
 CIMGUI_API void igSetNextWindowSizeConstraints(const ImVec2 size_min,const ImVec2 size_max,ImGuiSizeCallback custom_callback,void* custom_callback_data);
@@ -2469,6 +2759,7 @@ CIMGUI_API void igSetNextWindowContentSize(const ImVec2 size);
 CIMGUI_API void igSetNextWindowCollapsed(bool collapsed,ImGuiCond cond);
 CIMGUI_API void igSetNextWindowFocus(void);
 CIMGUI_API void igSetNextWindowBgAlpha(float alpha);
+CIMGUI_API void igSetNextWindowViewport(ImGuiID viewport_id);
 CIMGUI_API void igSetWindowPos_Vec2(const ImVec2 pos,ImGuiCond cond);
 CIMGUI_API void igSetWindowSize_Vec2(const ImVec2 size,ImGuiCond cond);
 CIMGUI_API void igSetWindowCollapsed_Bool(bool collapsed,ImGuiCond cond);
@@ -2710,6 +3001,12 @@ CIMGUI_API bool igBeginTabItem(const char* label,bool* p_open,ImGuiTabItemFlags
 CIMGUI_API void igEndTabItem(void);
 CIMGUI_API bool igTabItemButton(const char* label,ImGuiTabItemFlags flags);
 CIMGUI_API void igSetTabItemClosed(const char* tab_or_docked_window_label);
+CIMGUI_API ImGuiID igDockSpace(ImGuiID id,const ImVec2 size,ImGuiDockNodeFlags flags,const ImGuiWindowClass* window_class);
+CIMGUI_API ImGuiID igDockSpaceOverViewport(const ImGuiViewport* viewport,ImGuiDockNodeFlags flags,const ImGuiWindowClass* window_class);
+CIMGUI_API void igSetNextWindowDockID(ImGuiID dock_id,ImGuiCond cond);
+CIMGUI_API void igSetNextWindowClass(const ImGuiWindowClass* window_class);
+CIMGUI_API ImGuiID igGetWindowDockID(void);
+CIMGUI_API bool igIsWindowDocked(void);
 CIMGUI_API void igLogToTTY(int auto_open_depth);
 CIMGUI_API void igLogToFile(int auto_open_depth,const char* filename);
 CIMGUI_API void igLogToClipboard(int auto_open_depth);
@@ -2753,6 +3050,8 @@ CIMGUI_API double igGetTime(void);
 CIMGUI_API int igGetFrameCount(void);
 CIMGUI_API ImDrawList* igGetBackgroundDrawList_Nil(void);
 CIMGUI_API ImDrawList* igGetForegroundDrawList_Nil(void);
+CIMGUI_API ImDrawList* igGetBackgroundDrawList_ViewportPtr(ImGuiViewport* viewport);
+CIMGUI_API ImDrawList* igGetForegroundDrawList_ViewportPtr(ImGuiViewport* viewport);
 CIMGUI_API ImDrawListSharedData* igGetDrawListSharedData(void);
 CIMGUI_API const char* igGetStyleColorName(ImGuiCol idx);
 CIMGUI_API void igSetStateStorage(ImGuiStorage* storage);
@@ -2797,6 +3096,12 @@ CIMGUI_API void igSetAllocatorFunctions(ImGuiMemAllocFunc alloc_func,ImGuiMemFre
 CIMGUI_API void igGetAllocatorFunctions(ImGuiMemAllocFunc* p_alloc_func,ImGuiMemFreeFunc* p_free_func,void** p_user_data);
 CIMGUI_API void* igMemAlloc(size_t size);
 CIMGUI_API void igMemFree(void* ptr);
+CIMGUI_API ImGuiPlatformIO* igGetPlatformIO(void);
+CIMGUI_API void igUpdatePlatformWindows(void);
+CIMGUI_API void igRenderPlatformWindowsDefault(void* platform_render_arg,void* renderer_render_arg);
+CIMGUI_API void igDestroyPlatformWindows(void);
+CIMGUI_API ImGuiViewport* igFindViewportByID(ImGuiID id);
+CIMGUI_API ImGuiViewport* igFindViewportByPlatformHandle(void* platform_handle);
 CIMGUI_API ImGuiStyle* ImGuiStyle_ImGuiStyle(void);
 CIMGUI_API void ImGuiStyle_destroy(ImGuiStyle* self);
 CIMGUI_API void ImGuiStyle_ScaleAllSizes(ImGuiStyle* self,float scale_factor);
@@ -2815,6 +3120,8 @@ CIMGUI_API void ImGuiInputTextCallbackData_InsertChars(ImGuiInputTextCallbackDat
 CIMGUI_API void ImGuiInputTextCallbackData_SelectAll(ImGuiInputTextCallbackData* self);
 CIMGUI_API void ImGuiInputTextCallbackData_ClearSelection(ImGuiInputTextCallbackData* self);
 CIMGUI_API bool ImGuiInputTextCallbackData_HasSelection(ImGuiInputTextCallbackData* self);
+CIMGUI_API ImGuiWindowClass* ImGuiWindowClass_ImGuiWindowClass(void);
+CIMGUI_API void ImGuiWindowClass_destroy(ImGuiWindowClass* self);
 CIMGUI_API ImGuiPayload* ImGuiPayload_ImGuiPayload(void);
 CIMGUI_API void ImGuiPayload_destroy(ImGuiPayload* self);
 CIMGUI_API void ImGuiPayload_Clear(ImGuiPayload* self);
@@ -3028,6 +3335,10 @@ CIMGUI_API ImGuiViewport* ImGuiViewport_ImGuiViewport(void);
 CIMGUI_API void ImGuiViewport_destroy(ImGuiViewport* self);
 CIMGUI_API void ImGuiViewport_GetCenter(ImVec2 *pOut,ImGuiViewport* self);
 CIMGUI_API void ImGuiViewport_GetWorkCenter(ImVec2 *pOut,ImGuiViewport* self);
+CIMGUI_API ImGuiPlatformIO* ImGuiPlatformIO_ImGuiPlatformIO(void);
+CIMGUI_API void ImGuiPlatformIO_destroy(ImGuiPlatformIO* self);
+CIMGUI_API ImGuiPlatformMonitor* ImGuiPlatformMonitor_ImGuiPlatformMonitor(void);
+CIMGUI_API void ImGuiPlatformMonitor_destroy(ImGuiPlatformMonitor* self);
 CIMGUI_API ImGuiID igImHashData(const void* data,size_t data_size,ImU32 seed);
 CIMGUI_API ImGuiID igImHashStr(const char* data,size_t data_size,ImU32 seed);
 CIMGUI_API void igImQsort(void* base,size_t count,size_t size_of_element,int(*compare_func)(void const*,void const*));
@@ -3215,8 +3526,25 @@ CIMGUI_API ImGuiOldColumnData* ImGuiOldColumnData_ImGuiOldColumnData(void);
 CIMGUI_API void ImGuiOldColumnData_destroy(ImGuiOldColumnData* self);
 CIMGUI_API ImGuiOldColumns* ImGuiOldColumns_ImGuiOldColumns(void);
 CIMGUI_API void ImGuiOldColumns_destroy(ImGuiOldColumns* self);
+CIMGUI_API ImGuiDockNode* ImGuiDockNode_ImGuiDockNode(ImGuiID id);
+CIMGUI_API void ImGuiDockNode_destroy(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsRootNode(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsDockSpace(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsFloatingNode(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsCentralNode(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsHiddenTabBar(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsNoTabBar(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsSplitNode(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsLeafNode(ImGuiDockNode* self);
+CIMGUI_API bool ImGuiDockNode_IsEmpty(ImGuiDockNode* self);
+CIMGUI_API void ImGuiDockNode_Rect(ImRect *pOut,ImGuiDockNode* self);
+CIMGUI_API void ImGuiDockNode_SetLocalFlags(ImGuiDockNode* self,ImGuiDockNodeFlags flags);
+CIMGUI_API void ImGuiDockNode_UpdateMergedFlags(ImGuiDockNode* self);
+CIMGUI_API ImGuiDockContext* ImGuiDockContext_ImGuiDockContext(void);
+CIMGUI_API void ImGuiDockContext_destroy(ImGuiDockContext* self);
 CIMGUI_API ImGuiViewportP* ImGuiViewportP_ImGuiViewportP(void);
 CIMGUI_API void ImGuiViewportP_destroy(ImGuiViewportP* self);
+CIMGUI_API void ImGuiViewportP_ClearRequestFlags(ImGuiViewportP* self);
 CIMGUI_API void ImGuiViewportP_CalcWorkRectPos(ImVec2 *pOut,ImGuiViewportP* self,const ImVec2 off_min);
 CIMGUI_API void ImGuiViewportP_CalcWorkRectSize(ImVec2 *pOut,ImGuiViewportP* self,const ImVec2 off_min,const ImVec2 off_max);
 CIMGUI_API void ImGuiViewportP_UpdateWorkRect(ImGuiViewportP* self);
@@ -3276,7 +3604,7 @@ CIMGUI_API ImGuiWindow* igFindWindowByID(ImGuiID id);
 CIMGUI_API ImGuiWindow* igFindWindowByName(const char* name);
 CIMGUI_API void igUpdateWindowParentAndRootLinks(ImGuiWindow* window,ImGuiWindowFlags flags,ImGuiWindow* parent_window);
 CIMGUI_API void igCalcWindowNextAutoFitSize(ImVec2 *pOut,ImGuiWindow* window);
-CIMGUI_API bool igIsWindowChildOf(ImGuiWindow* window,ImGuiWindow* potential_parent,bool popup_hierarchy);
+CIMGUI_API bool igIsWindowChildOf(ImGuiWindow* window,ImGuiWindow* potential_parent,bool popup_hierarchy,bool dock_hierarchy);
 CIMGUI_API bool igIsWindowWithinBeginStackOf(ImGuiWindow* window,ImGuiWindow* potential_parent);
 CIMGUI_API bool igIsWindowAbove(ImGuiWindow* potential_above,ImGuiWindow* potential_below);
 CIMGUI_API bool igIsWindowNavFocusable(ImGuiWindow* window);
@@ -3297,17 +3625,21 @@ CIMGUI_API ImGuiWindow* igFindBottomMostVisibleWindowWithinBeginStack(ImGuiWindo
 CIMGUI_API void igSetCurrentFont(ImFont* font);
 CIMGUI_API ImFont* igGetDefaultFont(void);
 CIMGUI_API ImDrawList* igGetForegroundDrawList_WindowPtr(ImGuiWindow* window);
-CIMGUI_API ImDrawList* igGetBackgroundDrawList_ViewportPtr(ImGuiViewport* viewport);
-CIMGUI_API ImDrawList* igGetForegroundDrawList_ViewportPtr(ImGuiViewport* viewport);
 CIMGUI_API void igInitialize(ImGuiContext* context);
 CIMGUI_API void igShutdown(ImGuiContext* context);
 CIMGUI_API void igUpdateHoveredWindowAndCaptureFlags(void);
 CIMGUI_API void igStartMouseMovingWindow(ImGuiWindow* window);
+CIMGUI_API void igStartMouseMovingWindowOrNode(ImGuiWindow* window,ImGuiDockNode* node,bool undock_floating_node);
 CIMGUI_API void igUpdateMouseMovingWindowNewFrame(void);
 CIMGUI_API void igUpdateMouseMovingWindowEndFrame(void);
 CIMGUI_API ImGuiID igAddContextHook(ImGuiContext* context,const ImGuiContextHook* hook);
 CIMGUI_API void igRemoveContextHook(ImGuiContext* context,ImGuiID hook_to_remove);
 CIMGUI_API void igCallContextHooks(ImGuiContext* context,ImGuiContextHookType type);
+CIMGUI_API void igTranslateWindowsInViewport(ImGuiViewportP* viewport,const ImVec2 old_pos,const ImVec2 new_pos);
+CIMGUI_API void igScaleWindowsInViewport(ImGuiViewportP* viewport,float scale);
+CIMGUI_API void igDestroyPlatformWindow(ImGuiViewportP* viewport);
+CIMGUI_API void igSetCurrentViewport(ImGuiWindow* window,ImGuiViewportP* viewport);
+CIMGUI_API const ImGuiPlatformMonitor* igGetViewportPlatformMonitor(ImGuiViewport* viewport);
 CIMGUI_API void igMarkIniSettingsDirty_Nil(void);
 CIMGUI_API void igMarkIniSettingsDirty_WindowPtr(ImGuiWindow* window);
 CIMGUI_API void igClearIniSettings(void);
@@ -3403,6 +3735,44 @@ CIMGUI_API bool igIsKeyPressedMap(ImGuiKey key,bool repeat);
 CIMGUI_API bool igIsNavInputDown(ImGuiNavInput n);
 CIMGUI_API bool igIsNavInputTest(ImGuiNavInput n,ImGuiInputReadMode rm);
 CIMGUI_API ImGuiKeyModFlags igGetMergedKeyModFlags(void);
+CIMGUI_API void igDockContextInitialize(ImGuiContext* ctx);
+CIMGUI_API void igDockContextShutdown(ImGuiContext* ctx);
+CIMGUI_API void igDockContextClearNodes(ImGuiContext* ctx,ImGuiID root_id,bool clear_settings_refs);
+CIMGUI_API void igDockContextRebuildNodes(ImGuiContext* ctx);
+CIMGUI_API void igDockContextNewFrameUpdateUndocking(ImGuiContext* ctx);
+CIMGUI_API void igDockContextNewFrameUpdateDocking(ImGuiContext* ctx);
+CIMGUI_API void igDockContextEndFrame(ImGuiContext* ctx);
+CIMGUI_API ImGuiID igDockContextGenNodeID(ImGuiContext* ctx);
+CIMGUI_API void igDockContextQueueDock(ImGuiContext* ctx,ImGuiWindow* target,ImGuiDockNode* target_node,ImGuiWindow* payload,ImGuiDir split_dir,float split_ratio,bool split_outer);
+CIMGUI_API void igDockContextQueueUndockWindow(ImGuiContext* ctx,ImGuiWindow* window);
+CIMGUI_API void igDockContextQueueUndockNode(ImGuiContext* ctx,ImGuiDockNode* node);
+CIMGUI_API bool igDockContextCalcDropPosForDocking(ImGuiWindow* target,ImGuiDockNode* target_node,ImGuiWindow* payload,ImGuiDir split_dir,bool split_outer,ImVec2* out_pos);
+CIMGUI_API bool igDockNodeBeginAmendTabBar(ImGuiDockNode* node);
+CIMGUI_API void igDockNodeEndAmendTabBar(void);
+CIMGUI_API ImGuiDockNode* igDockNodeGetRootNode(ImGuiDockNode* node);
+CIMGUI_API bool igDockNodeIsInHierarchyOf(ImGuiDockNode* node,ImGuiDockNode* parent);
+CIMGUI_API int igDockNodeGetDepth(const ImGuiDockNode* node);
+CIMGUI_API ImGuiID igDockNodeGetWindowMenuButtonId(const ImGuiDockNode* node);
+CIMGUI_API ImGuiDockNode* igGetWindowDockNode(void);
+CIMGUI_API bool igGetWindowAlwaysWantOwnTabBar(ImGuiWindow* window);
+CIMGUI_API void igBeginDocked(ImGuiWindow* window,bool* p_open);
+CIMGUI_API void igBeginDockableDragDropSource(ImGuiWindow* window);
+CIMGUI_API void igBeginDockableDragDropTarget(ImGuiWindow* window);
+CIMGUI_API void igSetWindowDock(ImGuiWindow* window,ImGuiID dock_id,ImGuiCond cond);
+CIMGUI_API void igDockBuilderDockWindow(const char* window_name,ImGuiID node_id);
+CIMGUI_API ImGuiDockNode* igDockBuilderGetNode(ImGuiID node_id);
+CIMGUI_API ImGuiDockNode* igDockBuilderGetCentralNode(ImGuiID node_id);
+CIMGUI_API ImGuiID igDockBuilderAddNode(ImGuiID node_id,ImGuiDockNodeFlags flags);
+CIMGUI_API void igDockBuilderRemoveNode(ImGuiID node_id);
+CIMGUI_API void igDockBuilderRemoveNodeDockedWindows(ImGuiID node_id,bool clear_settings_refs);
+CIMGUI_API void igDockBuilderRemoveNodeChildNodes(ImGuiID node_id);
+CIMGUI_API void igDockBuilderSetNodePos(ImGuiID node_id,ImVec2 pos);
+CIMGUI_API void igDockBuilderSetNodeSize(ImGuiID node_id,ImVec2 size);
+CIMGUI_API ImGuiID igDockBuilderSplitNode(ImGuiID node_id,ImGuiDir split_dir,float size_ratio_for_node_at_dir,ImGuiID* out_id_at_dir,ImGuiID* out_id_at_opposite_dir);
+CIMGUI_API void igDockBuilderCopyDockSpace(ImGuiID src_dockspace_id,ImGuiID dst_dockspace_id,ImVector_const_charPtr* in_window_remap_pairs);
+CIMGUI_API void igDockBuilderCopyNode(ImGuiID src_node_id,ImGuiID dst_node_id,ImVector_ImGuiID* out_node_remap_pairs);
+CIMGUI_API void igDockBuilderCopyWindowSettings(const char* src_name,const char* dst_name);
+CIMGUI_API void igDockBuilderFinish(ImGuiID node_id);
 CIMGUI_API bool igBeginDragDropTargetCustom(const ImRect bb,ImGuiID id);
 CIMGUI_API void igClearDragDrop(void);
 CIMGUI_API bool igIsDragDropPayloadBeingAccepted(void);
@@ -3461,14 +3831,16 @@ CIMGUI_API ImGuiTableSettings* igTableGetBoundSettings(ImGuiTable* table);
 CIMGUI_API void igTableSettingsInstallHandler(ImGuiContext* context);
 CIMGUI_API ImGuiTableSettings* igTableSettingsCreate(ImGuiID id,int columns_count);
 CIMGUI_API ImGuiTableSettings* igTableSettingsFindByID(ImGuiID id);
-CIMGUI_API bool igBeginTabBarEx(ImGuiTabBar* tab_bar,const ImRect bb,ImGuiTabBarFlags flags);
+CIMGUI_API bool igBeginTabBarEx(ImGuiTabBar* tab_bar,const ImRect bb,ImGuiTabBarFlags flags,ImGuiDockNode* dock_node);
 CIMGUI_API ImGuiTabItem* igTabBarFindTabByID(ImGuiTabBar* tab_bar,ImGuiID tab_id);
+CIMGUI_API ImGuiTabItem* igTabBarFindMostRecentlySelectedTabForActiveWindow(ImGuiTabBar* tab_bar);
+CIMGUI_API void igTabBarAddTab(ImGuiTabBar* tab_bar,ImGuiTabItemFlags tab_flags,ImGuiWindow* window);
 CIMGUI_API void igTabBarRemoveTab(ImGuiTabBar* tab_bar,ImGuiID tab_id);
 CIMGUI_API void igTabBarCloseTab(ImGuiTabBar* tab_bar,ImGuiTabItem* tab);
 CIMGUI_API void igTabBarQueueReorder(ImGuiTabBar* tab_bar,const ImGuiTabItem* tab,int offset);
 CIMGUI_API void igTabBarQueueReorderFromMousePos(ImGuiTabBar* tab_bar,const ImGuiTabItem* tab,ImVec2 mouse_pos);
 CIMGUI_API bool igTabBarProcessReorder(ImGuiTabBar* tab_bar);
-CIMGUI_API bool igTabItemEx(ImGuiTabBar* tab_bar,const char* label,bool* p_open,ImGuiTabItemFlags flags);
+CIMGUI_API bool igTabItemEx(ImGuiTabBar* tab_bar,const char* label,bool* p_open,ImGuiTabItemFlags flags,ImGuiWindow* docked_window);
 CIMGUI_API void igTabItemCalcSize(ImVec2 *pOut,const char* label,bool has_close_button);
 CIMGUI_API void igTabItemBackground(ImDrawList* draw_list,const ImRect bb,ImGuiTabItemFlags flags,ImU32 col);
 CIMGUI_API void igTabItemLabelAndCloseButton(ImDrawList* draw_list,const ImRect bb,ImGuiTabItemFlags flags,ImVec2 frame_padding,const char* label,ImGuiID tab_id,ImGuiID close_button_id,bool is_contents_visible,bool* out_just_closed,bool* out_text_clipped);
@@ -3487,12 +3859,14 @@ CIMGUI_API void igRenderBullet(ImDrawList* draw_list,ImVec2 pos,ImU32 col);
 CIMGUI_API void igRenderCheckMark(ImDrawList* draw_list,ImVec2 pos,ImU32 col,float sz);
 CIMGUI_API void igRenderMouseCursor(ImDrawList* draw_list,ImVec2 pos,float scale,ImGuiMouseCursor mouse_cursor,ImU32 col_fill,ImU32 col_border,ImU32 col_shadow);
 CIMGUI_API void igRenderArrowPointingAt(ImDrawList* draw_list,ImVec2 pos,ImVec2 half_sz,ImGuiDir direction,ImU32 col);
+CIMGUI_API void igRenderArrowDockMenu(ImDrawList* draw_list,ImVec2 p_min,float sz,ImU32 col);
 CIMGUI_API void igRenderRectFilledRangeH(ImDrawList* draw_list,const ImRect rect,ImU32 col,float x_start_norm,float x_end_norm,float rounding);
 CIMGUI_API void igRenderRectFilledWithHole(ImDrawList* draw_list,ImRect outer,ImRect inner,ImU32 col,float rounding);
+CIMGUI_API ImDrawFlags igCalcRoundingFlagsForRectInRect(const ImRect r_in,const ImRect r_outer,float threshold);
 CIMGUI_API void igTextEx(const char* text,const char* text_end,ImGuiTextFlags flags);
 CIMGUI_API bool igButtonEx(const char* label,const ImVec2 size_arg,ImGuiButtonFlags flags);
 CIMGUI_API bool igCloseButton(ImGuiID id,const ImVec2 pos);
-CIMGUI_API bool igCollapseButton(ImGuiID id,const ImVec2 pos);
+CIMGUI_API bool igCollapseButton(ImGuiID id,const ImVec2 pos,ImGuiDockNode* dock_node);
 CIMGUI_API bool igArrowButtonEx(const char* str_id,ImGuiDir dir,ImVec2 size_arg,ImGuiButtonFlags flags);
 CIMGUI_API void igScrollbar(ImGuiAxis axis);
 CIMGUI_API bool igScrollbarEx(const ImRect bb,ImGuiID id,ImGuiAxis axis,ImS64* p_scroll_v,ImS64 avail_v,ImS64 contents_v,ImDrawFlags flags);
@@ -3507,7 +3881,7 @@ CIMGUI_API bool igCheckboxFlags_U64Ptr(const char* label,ImU64* flags,ImU64 flag
 CIMGUI_API bool igButtonBehavior(const ImRect bb,ImGuiID id,bool* out_hovered,bool* out_held,ImGuiButtonFlags flags);
 CIMGUI_API bool igDragBehavior(ImGuiID id,ImGuiDataType data_type,void* p_v,float v_speed,const void* p_min,const void* p_max,const char* format,ImGuiSliderFlags flags);
 CIMGUI_API bool igSliderBehavior(const ImRect bb,ImGuiID id,ImGuiDataType data_type,void* p_v,const void* p_min,const void* p_max,const char* format,ImGuiSliderFlags flags,ImRect* out_grab_bb);
-CIMGUI_API bool igSplitterBehavior(const ImRect bb,ImGuiID id,ImGuiAxis axis,float* size1,float* size2,float min_size1,float min_size2,float hover_extend,float hover_visibility_delay);
+CIMGUI_API bool igSplitterBehavior(const ImRect bb,ImGuiID id,ImGuiAxis axis,float* size1,float* size2,float min_size1,float min_size2,float hover_extend,float hover_visibility_delay,ImU32 bg_col);
 CIMGUI_API bool igTreeNodeBehavior(ImGuiID id,ImGuiTreeNodeFlags flags,const char* label,const char* label_end);
 CIMGUI_API bool igTreeNodeBehaviorIsOpen(ImGuiID id,ImGuiTreeNodeFlags flags);
 CIMGUI_API void igTreePushOverrideID(ImGuiID id);
@@ -3538,7 +3912,8 @@ CIMGUI_API void igDebugStartItemPicker(void);
 CIMGUI_API void igShowFontAtlas(ImFontAtlas* atlas);
 CIMGUI_API void igDebugHookIdInfo(ImGuiID id,ImGuiDataType data_type,const void* data_id,const void* data_id_end);
 CIMGUI_API void igDebugNodeColumns(ImGuiOldColumns* columns);
-CIMGUI_API void igDebugNodeDrawList(ImGuiWindow* window,const ImDrawList* draw_list,const char* label);
+CIMGUI_API void igDebugNodeDockNode(ImGuiDockNode* node,const char* label);
+CIMGUI_API void igDebugNodeDrawList(ImGuiWindow* window,ImGuiViewportP* viewport,const ImDrawList* draw_list,const char* label);
 CIMGUI_API void igDebugNodeDrawCmdShowMeshAndBoundingBox(ImDrawList* out_draw_list,const ImDrawList* draw_list,const ImDrawCmd* draw_cmd,bool show_mesh,bool show_aabb);
 CIMGUI_API void igDebugNodeFont(ImFont* font);
 CIMGUI_API void igDebugNodeStorage(ImGuiStorage* storage,const char* label);