#pragma once

#ifdef IMGUI_USER_CONFIG

#include IMGUI_USER_CONFIG

#endif

#if !defined(IMGUI_DISABLE_INCLUDE_IMCONFIG_H) || defined(IMGUI_INCLUDE_IMCONFIG_H)

#include "imconfig.h"

#endif

#include <cfloat> // FLT_MAX

#include <cstdarg> // va_list

#include <cstddef> // ptrdiff_t, nullptr

#include <cstring> // memset, memmove, memcpy, strlen, strchr, strcpy, strcmp

#define IMGUI_VERSION "1.61"

#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert))

#ifndef IMGUI_API

#define IMGUI_API

#endif

#ifndef IM_ASSERT

#include <cassert>

#define IM_ASSERT(_EXPR) assert(_EXPR)

#endif

#if defined(__clang__) || defined(__GNUC__)

#define IM_FMTARGS(FMT) __attribute__((format(printf, FMT, FMT + 1))) // Apply printf-style warnings to user functions.

#define IM_FMTLIST(FMT) __attribute__((format(printf, FMT, 0)))

#else

#define IM_FMTARGS(FMT)

#define IM_FMTLIST(FMT)

#endif

#define IM_ARRAYSIZE(_ARR) ((int)(sizeof(_ARR) / sizeof(*_ARR))) // Size of a static C-style array. Don't use on pointers!

#define IM_OFFSETOF(_TYPE, _MEMBER) ((size_t) & (((_TYPE*)0)->_MEMBER)) // Offset of _MEMBER within _TYPE. Standardized as offsetof() in modern C++.

#if defined(__clang__)

#pragma clang diagnostic push

#pragma clang diagnostic ignored "-Wold-style-cast"

#endif

struct ImDrawChannel; // Temporary storage for outputting drawing commands out of order, used by ImDrawList::ChannelsSplit()

struct ImDrawCmd; // A single draw command within a parent ImDrawList (generally maps to 1 GPU draw call)

struct ImDrawData; // All draw command lists required to render the frame

struct ImDrawList; // A single draw command list (generally one per window)

struct ImDrawListSharedData; // Data shared among multiple draw lists (typically owned by parent ImGui context, but you may create one yourself)

struct ImDrawVert; // A single vertex (20 bytes by default, override layout with IMGUI_OVERRIDE_DRAWVERT_STRUCT_LAYOUT)

struct ImFont; // Runtime data for a single font within a parent ImFontAtlas

struct ImFontAtlas; // Runtime data for multiple fonts, bake multiple fonts into a single texture, TTF/OTF font loader

struct ImFontConfig; // Configuration data when adding a font or merging fonts

struct ImColor; // Helper functions to create a color that can be converted to either u32 or float4 (*obsolete* please avoid using)

struct ImGuiIO; // Main configuration and I/O between your application and ImGui

struct ImGuiOnceUponAFrame; // Simple helper for running a block of code not more than once a frame, used by IMGUI_ONCE_UPON_A_FRAME macro

struct ImGuiStorage; // Simple custom key value storage

struct ImGuiStyle; // Runtime data for styling/colors

struct ImGuiTextFilter; // Parse and apply text filters. In format "aaaaa[,bbbb][,ccccc]"

struct ImGuiTextBuffer; // Text buffer for logging/accumulating text

struct ImGuiTextEditCallbackData; // Shared state of ImGui::InputText() when using custom ImGuiTextEditCallback (rare/advanced use)

struct ImGuiSizeCallbackData; // Structure used to constraint window size in custom ways when using custom ImGuiSizeCallback (rare/advanced use)

struct ImGuiListClipper; // Helper to manually clip large list of items

struct ImGuiPayload; // User data payload for drag and drop operations

struct ImGuiContext; // ImGui context (opaque)

#ifndef ImTextureID

typedef void* ImTextureID; // User data to identify a texture (this is whatever to you want it to be! read the FAQ about ImTextureID in imgui.cpp)

#endif

typedef unsigned int ImGuiID; // Unique ID used by widgets (typically hashed from a stack of string)

typedef unsigned short ImWchar; // Character for keyboard input/display

typedef int ImGuiCol; // enum: a color identifier for styling // enum ImGuiCol_

typedef int ImGuiDataType; // enum: a primary data type // enum ImGuiDataType_

typedef int ImGuiDir; // enum: a cardinal direction // enum ImGuiDir_

typedef int ImGuiCond; // enum: a condition for Set*() // enum ImGuiCond_

typedef int ImGuiKey; // enum: a key identifier (ImGui-side enum) // enum ImGuiKey_

typedef int ImGuiNavInput; // enum: an input identifier for navigation // enum ImGuiNavInput_

typedef int ImGuiMouseCursor; // enum: a mouse cursor identifier // enum ImGuiMouseCursor_

typedef int ImGuiStyleVar; // enum: a variable identifier for styling // enum ImGuiStyleVar_

typedef int ImDrawCornerFlags; // flags: for ImDrawList::AddRect*() etc. // enum ImDrawCornerFlags_

typedef int ImDrawListFlags; // flags: for ImDrawList // enum ImDrawListFlags_

typedef int ImFontAtlasFlags; // flags: for ImFontAtlas // enum ImFontAtlasFlags_

typedef int ImGuiBackendFlags; // flags: for io.BackendFlags // enum ImGuiBackendFlags_

typedef int ImGuiColorEditFlags; // flags: for ColorEdit*(), ColorPicker*() // enum ImGuiColorEditFlags_

typedef int ImGuiColumnsFlags; // flags: for *Columns*() // enum ImGuiColumnsFlags_

typedef int ImGuiConfigFlags; // flags: for io.ConfigFlags // enum ImGuiConfigFlags_

typedef int ImGuiComboFlags; // flags: for BeginCombo() // enum ImGuiComboFlags_

typedef int ImGuiDragDropFlags; // flags: for *DragDrop*() // enum ImGuiDragDropFlags_

typedef int ImGuiFocusedFlags; // flags: for IsWindowFocused() // enum ImGuiFocusedFlags_

typedef int ImGuiHoveredFlags; // flags: for IsItemHovered() etc. // enum ImGuiHoveredFlags_

typedef int ImGuiInputTextFlags; // flags: for InputText*() // enum ImGuiInputTextFlags_

typedef int ImGuiSelectableFlags; // flags: for Selectable() // enum ImGuiSelectableFlags_

typedef int ImGuiTreeNodeFlags; // flags: for TreeNode*(),CollapsingHeader()// enum ImGuiTreeNodeFlags_

typedef int ImGuiWindowFlags; // flags: for Begin*() // enum ImGuiWindowFlags_

typedef int (*ImGuiTextEditCallback)(ImGuiTextEditCallbackData* data);

typedef void (*ImGuiSizeCallback)(ImGuiSizeCallbackData* data);

typedef signed int ImS32; // 32-bit signed integer == int

typedef unsigned int ImU32; // 32-bit unsigned integer (often used to store packed colors)

#if defined(_MSC_VER) && !defined(__clang__)

typedef signed __int64 ImS64; // 64-bit signed integer

typedef unsigned __int64 ImU64; // 64-bit unsigned integer

#else

typedef signed long long ImS64; // 64-bit signed integer

typedef unsigned long long ImU64; // 64-bit unsigned integer

#endif

struct ImVec2 {

};

struct ImVec4 {

};

namespace ImGui

{

IMGUI_API ImGuiContext* CreateContext(ImFontAtlas* shared_font_atlas = nullptr);

IMGUI_API void DestroyContext(ImGuiContext* ctx = nullptr); // nullptr = destroy current context

IMGUI_API ImGuiContext* GetCurrentContext();

IMGUI_API void SetCurrentContext(ImGuiContext* ctx);

IMGUI_API bool DebugCheckVersionAndDataLayout(const char* version_str, size_t sz_io, size_t sz_style, size_t sz_vec2, size_t sz_vec4, size_t sz_drawvert);

IMGUI_API ImGuiIO& GetIO();

IMGUI_API ImGuiStyle& GetStyle();

IMGUI_API void NewFrame(); // start a new ImGui frame, you can submit any command from this point until Render()/EndFrame().

IMGUI_API void Render(); // ends the ImGui frame, finalize the draw data. (Obsolete: optionally call io.RenderDrawListsFn if set. Nowadays, prefer calling your render function yourself.)

IMGUI_API ImDrawData* GetDrawData(); // valid after Render() and until the next call to NewFrame(). this is what you have to render. (Obsolete: this used to be passed to your io.RenderDrawListsFn() function.)

IMGUI_API void EndFrame(); // ends the ImGui frame. automatically called by Render(), so most likely don't need to ever call that yourself directly. If you don't need to render you may call EndFrame() but you'll have wasted CPU already. If you don't need to render, better to not create any imgui windows instead!

IMGUI_API void ShowDemoWindow(bool* p_open = nullptr, bool def_open = false); // create demo/test window (previously called ShowTestWindow). demonstrate most ImGui features. call this to learn about the library! try to make it always available in your application!

IMGUI_API void ShowMetricsWindow(bool* p_open = nullptr); // create metrics window. display ImGui internals: draw commands (with individual draw calls and vertices), window list, basic internal state, etc.

IMGUI_API void ShowStyleEditor(ImGuiStyle* ref = nullptr); // add style editor block (not a window). you can pass in a reference ImGuiStyle structure to compare to, revert to and save to (else it uses the default style)

IMGUI_API bool ShowStyleSelector(const char* label); // add style selector block (not a window), essentially a combo listing the default styles.

IMGUI_API void ShowFontSelector(const char* label); // add font selector block (not a window), essentially a combo listing the loaded fonts.

IMGUI_API void ShowUserGuide(); // add basic help/info block (not a window): how to manipulate ImGui as a end-user (mouse/keyboard controls).

IMGUI_API const char* GetVersion(); // get a version string e.g. "1.23"

IMGUI_API void StyleColorsDark(ImGuiStyle* dst = nullptr); // new, recommended style (default)

IMGUI_API void StyleColorsClassic(ImGuiStyle* dst = nullptr); // classic imgui style

IMGUI_API void StyleColorsLight(ImGuiStyle* dst = nullptr); // best used with borders and a custom, thicker font

IMGUI_API bool Begin(const char* name, bool* p_open = nullptr, ImGuiWindowFlags flags = 0);

IMGUI_API void End();

IMGUI_API bool BeginChild(const char* str_id, const ImVec2& size = ImVec2(0, 0), bool border = false, ImGuiWindowFlags flags = 0); // Begin a scrolling region. size==0.0f: use remaining window size, size<0.0f: use remaining window size minus abs(size). size>0.0f: fixed size. each axis can use a different mode, e.g. ImVec2(0,400).

IMGUI_API bool BeginChild(ImGuiID id, const ImVec2& size = ImVec2(0, 0), bool border = false, ImGuiWindowFlags flags = 0);

IMGUI_API void EndChild();

IMGUI_API bool IsWindowAppearing();

IMGUI_API bool IsWindowCollapsed();

IMGUI_API bool IsWindowFocused(ImGuiFocusedFlags flags = 0); // is current window focused? or its root/child, depending on flags. see flags for options.

IMGUI_API bool IsWindowHovered(ImGuiHoveredFlags flags = 0); // is current window hovered (and typically: not blocked by a popup/modal)? see flags for options. NB: If you are trying to check whether your mouse should be dispatched to imgui or to your app, you should use the 'io.WantCaptureMouse' boolean for that! Please read the FAQ!

IMGUI_API ImDrawList* GetWindowDrawList(); // get draw list associated to the window, to append your own drawing primitives

IMGUI_API ImVec2 GetWindowPos(); // get current window position in screen space (useful if you want to do your own drawing via the DrawList API)

IMGUI_API ImVec2 GetWindowSize(); // get current window size

IMGUI_API float GetWindowWidth(); // get current window width (shortcut for GetWindowSize().x)

IMGUI_API float GetWindowHeight(); // get current window height (shortcut for GetWindowSize().y)

IMGUI_API ImVec2 GetContentRegionMax(); // current content boundaries (typically window boundaries including scrolling, or current column boundaries), in windows coordinates

IMGUI_API ImVec2 GetContentRegionAvail(); // == GetContentRegionMax() - GetCursorPos()

IMGUI_API float GetContentRegionAvailWidth(); //

IMGUI_API ImVec2 GetWindowContentRegionMin(); // content boundaries min (roughly (0,0)-Scroll), in window coordinates

IMGUI_API ImVec2 GetWindowContentRegionMax(); // content boundaries max (roughly (0,0)+Size-Scroll) where Size can be override with SetNextWindowContentSize(), in window coordinates

IMGUI_API float GetWindowContentRegionWidth(); //

IMGUI_API void SetNextWindowPos(const ImVec2& pos, ImGuiCond cond = 0, const ImVec2& pivot = ImVec2(0, 0)); // set next window position. call before Begin(). use pivot=(0.5f,0.5f) to center on given point, etc.

IMGUI_API void SetNextWindowSize(const ImVec2& size, ImGuiCond cond = 0); // set next window size. set axis to 0.0f to force an auto-fit on this axis. call before Begin()

IMGUI_API void SetNextWindowSizeConstraints(const ImVec2& size_min, const ImVec2& size_max, ImGuiSizeCallback custom_callback = nullptr, void* custom_callback_data = nullptr); // set next window size limits. use -1,-1 on either X/Y axis to preserve the current size. Use callback to apply non-trivial programmatic constraints.

IMGUI_API void SetNextWindowContentSize(const ImVec2& size); // set next window content size (~ enforce the range of scrollbars). not including window decorations (title bar, menu bar, etc.). set an axis to 0.0f to leave it automatic. call before Begin()

IMGUI_API void SetNextWindowCollapsed(bool collapsed, ImGuiCond cond = 0); // set next window collapsed state. call before Begin()

IMGUI_API void SetNextWindowFocus(); // set next window to be focused / front-most. call before Begin()

IMGUI_API void SetNextWindowBgAlpha(float alpha); // set next window background color alpha. helper to easily modify ImGuiCol_WindowBg/ChildBg/PopupBg.

IMGUI_API void SetWindowPos(const ImVec2& pos, ImGuiCond cond = 0); // (not recommended) set current window position - call within Begin()/End(). prefer using SetNextWindowPos(), as this may incur tearing and side-effects.

IMGUI_API void SetWindowSize(const ImVec2& size, ImGuiCond cond = 0); // (not recommended) set current window size - call within Begin()/End(). set to ImVec2(0,0) to force an auto-fit. prefer using SetNextWindowSize(), as this may incur tearing and minor side-effects.

IMGUI_API void SetWindowCollapsed(bool collapsed, ImGuiCond cond = 0); // (not recommended) set current window collapsed state. prefer using SetNextWindowCollapsed().

IMGUI_API void SetWindowFocus(); // (not recommended) set current window to be focused / front-most. prefer using SetNextWindowFocus().

IMGUI_API void SetWindowFontScale(float scale); // set font scale. Adjust IO.FontGlobalScale if you want to scale all windows

IMGUI_API void SetWindowPos(const char* name, const ImVec2& pos, ImGuiCond cond = 0); // set named window position.

IMGUI_API void SetWindowSize(const char* name, const ImVec2& size, ImGuiCond cond = 0); // set named window size. set axis to 0.0f to force an auto-fit on this axis.

IMGUI_API void SetWindowCollapsed(const char* name, bool collapsed, ImGuiCond cond = 0); // set named window collapsed state

IMGUI_API void SetWindowFocus(const char* name); // set named window to be focused / front-most. use nullptr to remove focus.

IMGUI_API float GetScrollX(); // get scrolling amount [0..GetScrollMaxX()]

IMGUI_API float GetScrollY(); // get scrolling amount [0..GetScrollMaxY()]

IMGUI_API float GetScrollMaxX(); // get maximum scrolling amount ~~ ContentSize.X - WindowSize.X

IMGUI_API float GetScrollMaxY(); // get maximum scrolling amount ~~ ContentSize.Y - WindowSize.Y

IMGUI_API void SetScrollX(float scroll_x); // set scrolling amount [0..GetScrollMaxX()]

IMGUI_API void SetScrollY(float scroll_y); // set scrolling amount [0..GetScrollMaxY()]

IMGUI_API void SetScrollHere(float center_y_ratio = 0.5f); // adjust scrolling amount to make current cursor position visible. center_y_ratio=0.0: top, 0.5: center, 1.0: bottom. When using to make a "default/current item" visible, consider using SetItemDefaultFocus() instead.

IMGUI_API void SetScrollFromPosY(float pos_y, float center_y_ratio = 0.5f); // adjust scrolling amount to make given position valid. use GetCursorPos() or GetCursorStartPos()+offset to get valid positions.

IMGUI_API void PushFont(ImFont* font); // use nullptr as a shortcut to push default font

IMGUI_API void PopFont();

IMGUI_API void PushStyleColor(ImGuiCol idx, ImU32 col);

IMGUI_API void PushStyleColor(ImGuiCol idx, const ImVec4& col);

IMGUI_API void PopStyleColor(int count = 1);

IMGUI_API void PushStyleVar(ImGuiStyleVar idx, float val);

IMGUI_API void PushStyleVar(ImGuiStyleVar idx, const ImVec2& val);

IMGUI_API void PopStyleVar(int count = 1);

IMGUI_API const ImVec4& GetStyleColorVec4(ImGuiCol idx); // retrieve style color as stored in ImGuiStyle structure. use to feed back into PushStyleColor(), otherwise use GetColorU32() to get style color with style alpha baked in.

IMGUI_API ImFont* GetFont(); // get current font

IMGUI_API float GetFontSize(); // get current font size (= height in pixels) of current font with current scale applied

IMGUI_API ImVec2 GetFontTexUvWhitePixel(); // get UV coordinate for a while pixel, useful to draw custom shapes via the ImDrawList API

IMGUI_API ImU32 GetColorU32(ImGuiCol idx, float alpha_mul = 1.0f); // retrieve given style color with style alpha applied and optional extra alpha multiplier

IMGUI_API ImU32 GetColorU32(const ImVec4& col); // retrieve given color with style alpha applied

IMGUI_API ImU32 GetColorU32(ImU32 col); // retrieve given color with style alpha applied

IMGUI_API void PushItemWidth(float item_width); // width of items for the common item+label case, pixels. 0.0f = default to ~2/3 of windows width, >0.0f: width in pixels, <0.0f align xx pixels to the right of window (so -1.0f always align width to the right side)

IMGUI_API void PopItemWidth();

IMGUI_API float CalcItemWidth(); // width of item given pushed settings and current cursor position

IMGUI_API void PushTextWrapPos(float wrap_pos_x = 0.0f); // word-wrapping for Text*() commands. < 0.0f: no wrapping; 0.0f: wrap to end of window (or column); > 0.0f: wrap at 'wrap_pos_x' position in window local space

IMGUI_API void PopTextWrapPos();

IMGUI_API void PushAllowKeyboardFocus(bool allow_keyboard_focus); // allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets

IMGUI_API void PopAllowKeyboardFocus();

IMGUI_API void PushButtonRepeat(bool repeat); // in 'repeat' mode, Button*() functions return repeated true in a typematic manner (using io.KeyRepeatDelay/io.KeyRepeatRate setting). Note that you can call IsItemActive() after any Button() to tell if the button is held in the current frame.

IMGUI_API void PopButtonRepeat();

IMGUI_API void Separator(); // separator, generally horizontal. inside a menu bar or in horizontal layout mode, this becomes a vertical separator.

IMGUI_API void SameLine(float pos_x = 0.0f, float spacing_w = -1.0f); // call between widgets or groups to layout them horizontally

IMGUI_API void NewLine(); // undo a SameLine()

IMGUI_API void Spacing(); // add vertical spacing

IMGUI_API void Dummy(const ImVec2& size); // add a dummy item of given size

IMGUI_API void Indent(float indent_w = 0.0f); // move content position toward the right, by style.IndentSpacing or indent_w if != 0

IMGUI_API void Unindent(float indent_w = 0.0f); // move content position back to the left, by style.IndentSpacing or indent_w if != 0

IMGUI_API void BeginGroup(); // lock horizontal starting position + capture group bounding box into one "item" (so you can use IsItemHovered() or layout primitives such as SameLine() on whole group, etc.)

IMGUI_API void EndGroup();

IMGUI_API ImVec2 GetCursorPos(); // cursor position is relative to window position

IMGUI_API float GetCursorPosX(); // "

IMGUI_API float GetCursorPosY(); // "

IMGUI_API void SetCursorPos(const ImVec2& local_pos); // "

IMGUI_API void SetCursorPosX(float x); // "

IMGUI_API void SetCursorPosY(float y); // "

IMGUI_API ImVec2 GetCursorStartPos(); // initial cursor position

IMGUI_API ImVec2 GetCursorScreenPos(); // cursor position in absolute screen coordinates [0..io.DisplaySize] (useful to work with ImDrawList API)

IMGUI_API void SetCursorScreenPos(const ImVec2& screen_pos); // cursor position in absolute screen coordinates [0..io.DisplaySize]

IMGUI_API void AlignTextToFramePadding(); // vertically align upcoming text baseline to FramePadding.y so that it will align properly to regularly framed items (call if you have text on a line before a framed item)

IMGUI_API float GetTextLineHeight(); // ~ FontSize

IMGUI_API float GetTextLineHeightWithSpacing(); // ~ FontSize + style.ItemSpacing.y (distance in pixels between 2 consecutive lines of text)

IMGUI_API float GetFrameHeight(); // ~ FontSize + style.FramePadding.y * 2

IMGUI_API float GetFrameHeightWithSpacing(); // ~ FontSize + style.FramePadding.y * 2 + style.ItemSpacing.y (distance in pixels between 2 consecutive lines of framed widgets)

IMGUI_API void PushID(const char* str_id); // push identifier into the ID stack. IDs are hash of the entire stack!

IMGUI_API void PushID(const char* str_id_begin, const char* str_id_end);

IMGUI_API void PushID(const void* ptr_id);

IMGUI_API void PushID(int int_id);

IMGUI_API void PopID();

IMGUI_API ImGuiID GetID(const char* str_id); // calculate unique ID (hash of whole ID stack + given parameter). e.g. if you want to query into ImGuiStorage yourself

IMGUI_API ImGuiID GetID(const char* str_id_begin, const char* str_id_end);

IMGUI_API ImGuiID GetID(const void* ptr_id);

IMGUI_API void TextUnformatted(const char* text, const char* text_end = nullptr); // raw text without formatting. Roughly equivalent to Text("%s", text) but: A) doesn't require null terminated string if 'text_end' is specified, B) it's faster, no memory copy is done, no buffer size limits, recommended for long chunks of text.

IMGUI_API void Text(const char* fmt, ...) IM_FMTARGS(1); // simple formatted text

IMGUI_API void TextV(const char* fmt, va_list args) IM_FMTLIST(1);

IMGUI_API void TextColored(const ImVec4& col, const char* fmt, ...) IM_FMTARGS(2); // shortcut for PushStyleColor(ImGuiCol_Text, col); Text(fmt, ...); PopStyleColor();

IMGUI_API void TextColoredV(const ImVec4& col, const char* fmt, va_list args) IM_FMTLIST(2);

IMGUI_API void TextDisabled(const char* fmt, ...) IM_FMTARGS(1); // shortcut for PushStyleColor(ImGuiCol_Text, style.Colors[ImGuiCol_TextDisabled]); Text(fmt, ...); PopStyleColor();

IMGUI_API void TextDisabledV(const char* fmt, va_list args) IM_FMTLIST(1);

IMGUI_API void TextWrapped(const char* fmt, ...) IM_FMTARGS(1); // shortcut for PushTextWrapPos(0.0f); Text(fmt, ...); PopTextWrapPos();. Note that this won't work on an auto-resizing window if there's no other widgets to extend the window width, yoy may need to set a size using SetNextWindowSize().

IMGUI_API void TextWrappedV(const char* fmt, va_list args) IM_FMTLIST(1);

IMGUI_API void LabelText(const char* label, const char* fmt, ...) IM_FMTARGS(2); // display text+label aligned the same way as value+label widgets

IMGUI_API void LabelTextV(const char* label, const char* fmt, va_list args) IM_FMTLIST(2);

IMGUI_API void BulletText(const char* fmt, ...) IM_FMTARGS(1); // shortcut for Bullet()+Text()

IMGUI_API void BulletTextV(const char* fmt, va_list args) IM_FMTLIST(1);

IMGUI_API bool Button(const char* label, const ImVec2& size = ImVec2(0, 0)); // button

IMGUI_API bool SmallButton(const char* label); // button with FramePadding=(0,0) to easily embed within text

IMGUI_API bool ArrowButton(const char* str_id, ImGuiDir dir);

IMGUI_API bool InvisibleButton(const char* str_id, const ImVec2& size); // button behavior without the visuals, useful to build custom behaviors using the public api (along with IsItemActive, IsItemHovered, etc.)

IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& tint_col = ImVec4(1, 1, 1, 1), const ImVec4& border_col = ImVec4(0, 0, 0, 0));

IMGUI_API bool ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); // <0 frame_padding uses default frame padding settings. 0 for no padding

IMGUI_API bool Checkbox(const char* label, bool* v);

IMGUI_API bool CheckboxFlags(const char* label, unsigned int* flags, unsigned int flags_value);

IMGUI_API bool RadioButton(const char* label, bool active);

IMGUI_API bool RadioButton(const char* label, int* v, int v_button);

IMGUI_API void PlotLines(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = nullptr, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0, 0), int stride = sizeof(float));

IMGUI_API void PlotLines(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = nullptr, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0, 0));

IMGUI_API void PlotHistogram(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = nullptr, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0, 0), int stride = sizeof(float));

IMGUI_API void PlotHistogram(const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = nullptr, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0, 0));

IMGUI_API void ProgressBar(float fraction, const ImVec2& size_arg = ImVec2(-1, 0), const char* overlay = nullptr);

IMGUI_API void Bullet(); // draw a small circle and keep the cursor on the same line. advance cursor x position by GetTreeNodeToLabelSpacing(), same distance that TreeNode() uses

IMGUI_API bool BeginCombo(const char* label, const char* preview_value, ImGuiComboFlags flags = 0);

IMGUI_API void EndCombo(); // only call EndCombo() if BeginCombo() returns true!

IMGUI_API bool Combo(const char* label, int* current_item, const char* const items[], int items_count, int popup_max_height_in_items = -1);

IMGUI_API bool Combo(const char* label, int* current_item, const char* items_separated_by_zeros, int popup_max_height_in_items = -1); // Separate items with \0 within a string, end item-list with \0\0. e.g. "One\0Two\0Three\0"

IMGUI_API bool Combo(const char* label, int* current_item, bool (*items_getter)(void* data, int idx, const char** out_text), void* data, int items_count, int popup_max_height_in_items = -1);

IMGUI_API bool DragFloat(const char* label, float* v, float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* format = "%.3f", float power = 1.0f); // If v_min >= v_max we have no bound

IMGUI_API bool DragFloat2(const char* label, float v[2], float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* format = "%.3f", float power = 1.0f);

IMGUI_API bool DragFloat3(const char* label, float v[3], float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* format = "%.3f", float power = 1.0f);

IMGUI_API bool DragFloat4(const char* label, float v[4], float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* format = "%.3f", float power = 1.0f);

IMGUI_API bool DragFloatRange2(const char* label, float* v_current_min, float* v_current_max, float v_speed = 1.0f, float v_min = 0.0f, float v_max = 0.0f, const char* format = "%.3f", const char* format_max = nullptr, float power = 1.0f);

IMGUI_API bool DragInt(const char* label, int* v, float v_speed = 1.0f, int v_min = 0, int v_max = 0, const char* format = "%d"); // If v_min >= v_max we have no bound

IMGUI_API bool DragInt2(const char* label, int v[2], float v_speed = 1.0f, int v_min = 0, int v_max = 0, const char* format = "%d");

IMGUI_API bool DragInt3(const char* label, int v[3], float v_speed = 1.0f, int v_min = 0, int v_max = 0, const char* format = "%d");

IMGUI_API bool DragInt4(const char* label, int v[4], float v_speed = 1.0f, int v_min = 0, int v_max = 0, const char* format = "%d");

IMGUI_API bool DragIntRange2(const char* label, int* v_current_min, int* v_current_max, float v_speed = 1.0f, int v_min = 0, int v_max = 0, const char* format = "%d", const char* format_max = nullptr);

IMGUI_API bool DragScalar(const char* label, ImGuiDataType data_type, void* v, float v_speed, const void* v_min = nullptr, const void* v_max = nullptr, const char* format = nullptr, float power = 1.0f);

IMGUI_API bool DragScalarN(const char* label, ImGuiDataType data_type, void* v, int components, float v_speed, const void* v_min = nullptr, const void* v_max = nullptr, const char* format = nullptr, float power = 1.0f);

IMGUI_API bool InputText(const char* label, char* buf, size_t buf_size, ImGuiInputTextFlags flags = 0, ImGuiTextEditCallback callback = nullptr, void* user_data = nullptr);

IMGUI_API bool InputTextMultiline(const char* label, char* buf, size_t buf_size, const ImVec2& size = ImVec2(0, 0), ImGuiInputTextFlags flags = 0, ImGuiTextEditCallback callback = nullptr, void* user_data = nullptr);

IMGUI_API bool InputFloat(const char* label, float* v, float step = 0.0f, float step_fast = 0.0f, const char* format = "%.3f", ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputFloat2(const char* label, float v[2], const char* format = "%.3f", ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputFloat3(const char* label, float v[3], const char* format = "%.3f", ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputFloat4(const char* label, float v[4], const char* format = "%.3f", ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputInt(const char* label, int* v, int step = 1, int step_fast = 100, ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputInt2(const char* label, int v[2], ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputInt3(const char* label, int v[3], ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputInt4(const char* label, int v[4], ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputDouble(const char* label, double* v, double step = 0.0f, double step_fast = 0.0f, const char* format = "%.6f", ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputScalar(const char* label, ImGuiDataType data_type, void* v, const void* step = nullptr, const void* step_fast = nullptr, const char* format = nullptr, ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool InputScalarN(const char* label, ImGuiDataType data_type, void* v, int components, const void* step = nullptr, const void* step_fast = nullptr, const char* format = nullptr, ImGuiInputTextFlags extra_flags = 0);

IMGUI_API bool SliderFloat(const char* label, float* v, float v_min, float v_max, const char* format = "%.3f", float power = 1.0f); // adjust format to decorate the value with a prefix or a suffix for in-slider labels or unit display. Use power!=1.0 for power curve sliders

IMGUI_API bool SliderFloat2(const char* label, float v[2], float v_min, float v_max, const char* format = "%.3f", float power = 1.0f);

IMGUI_API bool SliderFloat3(const char* label, float v[3], float v_min, float v_max, const char* format = "%.3f", float power = 1.0f);

IMGUI_API bool SliderFloat4(const char* label, float v[4], float v_min, float v_max, const char* format = "%.3f", float power = 1.0f);

IMGUI_API bool SliderAngle(const char* label, float* v_rad, float v_degrees_min = -360.0f, float v_degrees_max = +360.0f);

IMGUI_API bool SliderInt(const char* label, int* v, int v_min, int v_max, const char* format = "%d");

IMGUI_API bool SliderInt2(const char* label, int v[2], int v_min, int v_max, const char* format = "%d");

IMGUI_API bool SliderInt3(const char* label, int v[3], int v_min, int v_max, const char* format = "%d");

IMGUI_API bool SliderInt4(const char* label, int v[4], int v_min, int v_max, const char* format = "%d");

IMGUI_API bool SliderScalar(const char* label, ImGuiDataType data_type, void* v, const void* v_min, const void* v_max, const char* format = nullptr, float power = 1.0f);

IMGUI_API bool SliderScalarN(const char* label, ImGuiDataType data_type, void* v, int components, const void* v_min, const void* v_max, const char* format = nullptr, float power = 1.0f);

IMGUI_API bool VSliderFloat(const char* label, const ImVec2& size, float* v, float v_min, float v_max, const char* format = "%.3f", float power = 1.0f);

IMGUI_API bool VSliderInt(const char* label, const ImVec2& size, int* v, int v_min, int v_max, const char* format = "%d");

IMGUI_API bool VSliderScalar(const char* label, const ImVec2& size, ImGuiDataType data_type, void* v, const void* v_min, const void* v_max, const char* format = nullptr, float power = 1.0f);

IMGUI_API bool ColorEdit3(const char* label, float col[3], ImGuiColorEditFlags flags = 0);

IMGUI_API bool ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flags = 0);

IMGUI_API bool ColorPicker3(const char* label, float col[3], ImGuiColorEditFlags flags = 0);

IMGUI_API bool ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags flags = 0, const float* ref_col = nullptr);

IMGUI_API bool ColorButton(const char* desc_id, const ImVec4& col, ImGuiColorEditFlags flags = 0, ImVec2 size = ImVec2(0, 0)); // display a colored square/button, hover for details, return true when pressed.

IMGUI_API void SetColorEditOptions(ImGuiColorEditFlags flags); // initialize current options (generally on application startup) if you want to select a default format, picker type, etc. User will be able to change many settings, unless you pass the _NoOptions flag to your calls.

IMGUI_API bool TreeNode(const char* label); // if returning 'true' the node is open and the tree id is pushed into the id stack. user is responsible for calling TreePop().

IMGUI_API bool TreeNode(const char* str_id, const char* fmt, ...) IM_FMTARGS(2); // read the FAQ about why and how to use ID. to align arbitrary text at the same level as a TreeNode() you can use Bullet().

IMGUI_API bool TreeNode(const void* ptr_id, const char* fmt, ...) IM_FMTARGS(2); // "

IMGUI_API bool TreeNodeV(const char* str_id, const char* fmt, va_list args) IM_FMTLIST(2);

IMGUI_API bool TreeNodeV(const void* ptr_id, const char* fmt, va_list args) IM_FMTLIST(2);

IMGUI_API bool TreeNodeEx(const char* label, ImGuiTreeNodeFlags flags = 0);

IMGUI_API bool TreeNodeEx(const char* str_id, ImGuiTreeNodeFlags flags, const char* fmt, ...) IM_FMTARGS(3);

IMGUI_API bool TreeNodeEx(const void* ptr_id, ImGuiTreeNodeFlags flags, const char* fmt, ...) IM_FMTARGS(3);

IMGUI_API bool TreeNodeExV(const char* str_id, ImGuiTreeNodeFlags flags, const char* fmt, va_list args) IM_FMTLIST(3);

IMGUI_API bool TreeNodeExV(const void* ptr_id, ImGuiTreeNodeFlags flags, const char* fmt, va_list args) IM_FMTLIST(3);

IMGUI_API void TreePush(const char* str_id); // ~ Indent()+PushId(). Already called by TreeNode() when returning true, but you can call Push/Pop yourself for layout purpose

IMGUI_API void TreePush(const void* ptr_id = nullptr); // "

IMGUI_API void TreePop(); // ~ Unindent()+PopId()

IMGUI_API void TreeAdvanceToLabelPos(); // advance cursor x position by GetTreeNodeToLabelSpacing()

IMGUI_API float GetTreeNodeToLabelSpacing(); // horizontal distance preceding label when using TreeNode*() or Bullet() == (g.FontSize + style.FramePadding.x*2) for a regular unframed TreeNode

IMGUI_API void SetNextTreeNodeOpen(bool is_open, ImGuiCond cond = 0); // set next TreeNode/CollapsingHeader open state.

IMGUI_API bool CollapsingHeader(const char* label, ImGuiTreeNodeFlags flags = 0); // if returning 'true' the header is open. doesn't indent nor push on ID stack. user doesn't have to call TreePop().

IMGUI_API bool CollapsingHeader(const char* label, bool* p_open, ImGuiTreeNodeFlags flags = 0); // when 'p_open' isn't nullptr, display an additional small close button on upper right of the header

IMGUI_API bool Selectable(const char* label, bool selected = false, ImGuiSelectableFlags flags = 0, const ImVec2& size = ImVec2(0, 0)); // "bool selected" carry the selection state (read-only). Selectable() is clicked is returns true so you can modify your selection state. size.x==0.0: use remaining width, size.x>0.0: specify width. size.y==0.0: use label height, size.y>0.0: specify height

IMGUI_API bool Selectable(const char* label, bool* p_selected, ImGuiSelectableFlags flags = 0, const ImVec2& size = ImVec2(0, 0)); // "bool* p_selected" point to the selection state (read-write), as a convenient helper.

IMGUI_API bool ListBox(const char* label, int* current_item, const char* const items[], int items_count, int height_in_items = -1);

IMGUI_API bool ListBox(const char* label, int* current_item, bool (*items_getter)(void* data, int idx, const char** out_text), void* data, int items_count, int height_in_items = -1);

IMGUI_API bool ListBoxHeader(const char* label, const ImVec2& size = ImVec2(0, 0)); // use if you want to reimplement ListBox() will custom data or interactions. if the function return true, you can output elements then call ListBoxFooter() afterwards.

IMGUI_API bool ListBoxHeader(const char* label, int items_count, int height_in_items = -1); // "

IMGUI_API void ListBoxFooter(); // terminate the scrolling region. only call ListBoxFooter() if ListBoxHeader() returned true!

IMGUI_API void Value(const char* prefix, bool b);

IMGUI_API void Value(const char* prefix, int v);

IMGUI_API void Value(const char* prefix, unsigned int v);

IMGUI_API void Value(const char* prefix, float v, const char* float_format = nullptr);

IMGUI_API void SetTooltip(const char* fmt, ...) IM_FMTARGS(1); // set text tooltip under mouse-cursor, typically use with ImGui::IsItemHovered(). overidde any previous call to SetTooltip().

IMGUI_API void SetTooltipV(const char* fmt, va_list args) IM_FMTLIST(1);

IMGUI_API void BeginTooltip(); // begin/append a tooltip window. to create full-featured tooltip (with any kind of contents).

IMGUI_API void EndTooltip();

IMGUI_API bool BeginMainMenuBar(); // create and append to a full screen menu-bar.

IMGUI_API void EndMainMenuBar(); // only call EndMainMenuBar() if BeginMainMenuBar() returns true!

IMGUI_API bool BeginMenuBar(); // append to menu-bar of current window (requires ImGuiWindowFlags_MenuBar flag set on parent window).

IMGUI_API void EndMenuBar(); // only call EndMenuBar() if BeginMenuBar() returns true!

IMGUI_API bool BeginMenu(const char* label, bool enabled = true); // create a sub-menu entry. only call EndMenu() if this returns true!

IMGUI_API void EndMenu(); // only call EndMenu() if BeginMenu() returns true!

IMGUI_API bool MenuItem(const char* label, const char* shortcut = nullptr, bool selected = false, bool enabled = true); // return true when activated. shortcuts are displayed for convenience but not processed by ImGui at the moment

IMGUI_API bool MenuItem(const char* label, const char* shortcut, bool* p_selected, bool enabled = true); // return true when activated + toggle (*p_selected) if p_selected != nullptr

IMGUI_API void OpenPopup(const char* str_id); // call to mark popup as open (don't call every frame!). popups are closed when user click outside, or if CloseCurrentPopup() is called within a BeginPopup()/EndPopup() block. By default, Selectable()/MenuItem() are calling CloseCurrentPopup(). Popup identifiers are relative to the current ID-stack (so OpenPopup and BeginPopup needs to be at the same level).

IMGUI_API bool BeginPopup(const char* str_id, ImGuiWindowFlags flags = 0); // return true if the popup is open, and you can start outputting to it. only call EndPopup() if BeginPopup() returns true!

IMGUI_API bool BeginPopupContextItem(const char* str_id = nullptr, int mouse_button = 1); // helper to open and begin popup when clicked on last item. if you can pass a nullptr str_id only if the previous item had an id. If you want to use that on a non-interactive item such as Text() you need to pass in an explicit ID here. read comments in .cpp!

IMGUI_API bool BeginPopupContextWindow(const char* str_id = nullptr, int mouse_button = 1, bool also_over_items = true); // helper to open and begin popup when clicked on current window.

IMGUI_API bool BeginPopupContextVoid(const char* str_id = nullptr, int mouse_button = 1); // helper to open and begin popup when clicked in void (where there are no imgui windows).

IMGUI_API bool BeginPopupModal(const char* name, bool* p_open = nullptr, ImGuiWindowFlags flags = 0); // modal dialog (regular window with title bar, block interactions behind the modal window, can't close the modal window by clicking outside)

IMGUI_API void EndPopup(); // only call EndPopup() if BeginPopupXXX() returns true!

IMGUI_API bool OpenPopupOnItemClick(const char* str_id = nullptr, int mouse_button = 1); // helper to open popup when clicked on last item. return true when just opened.

IMGUI_API bool IsPopupOpen(const char* str_id); // return true if the popup is open

IMGUI_API void CloseCurrentPopup(); // close the popup we have begin-ed into. clicking on a MenuItem or Selectable automatically close the current popup.

IMGUI_API void Columns(int count = 1, const char* id = nullptr, bool border = true);

IMGUI_API void NextColumn(); // next column, defaults to current row or next row if the current row is finished

IMGUI_API int GetColumnIndex(); // get current column index

IMGUI_API float GetColumnWidth(int column_index = -1); // get column width (in pixels). pass -1 to use current column

IMGUI_API void SetColumnWidth(int column_index, float width); // set column width (in pixels). pass -1 to use current column

IMGUI_API float GetColumnOffset(int column_index = -1); // get position of column line (in pixels, from the left side of the contents region). pass -1 to use current column, otherwise 0..GetColumnsCount() inclusive. column 0 is typically 0.0f

IMGUI_API void SetColumnOffset(int column_index, float offset_x); // set position of column line (in pixels, from the left side of the contents region). pass -1 to use current column

IMGUI_API int GetColumnsCount();

IMGUI_API void LogToTTY(int max_depth = -1); // start logging to tty

IMGUI_API void LogToFile(int max_depth = -1, const char* filename = nullptr); // start logging to file

IMGUI_API void LogToClipboard(int max_depth = -1); // start logging to OS clipboard

IMGUI_API void LogFinish(); // stop logging (close file, etc.)

IMGUI_API void LogButtons(); // helper to display buttons for logging to tty/file/clipboard

IMGUI_API void LogText(const char* fmt, ...) IM_FMTARGS(1); // pass text data straight to log (without being displayed)

IMGUI_API bool BeginDragDropSource(ImGuiDragDropFlags flags = 0); // call when the current item is active. If this return true, you can call SetDragDropPayload() + EndDragDropSource()

IMGUI_API bool SetDragDropPayload(const char* type, const void* data, size_t size, ImGuiCond cond = 0); // type is a user defined string of maximum 32 characters. Strings starting with '_' are reserved for dear imgui internal types. Data is copied and held by imgui.

IMGUI_API void EndDragDropSource(); // only call EndDragDropSource() if BeginDragDropSource() returns true!

IMGUI_API bool BeginDragDropTarget(); // call after submitting an item that may receive an item. If this returns true, you can call AcceptDragDropPayload() + EndDragDropTarget()

IMGUI_API const ImGuiPayload* AcceptDragDropPayload(const char* type, ImGuiDragDropFlags flags = 0); // accept contents of a given type. If ImGuiDragDropFlags_AcceptBeforeDelivery is set you can peek into the payload before the mouse button is released.

IMGUI_API void EndDragDropTarget(); // only call EndDragDropTarget() if BeginDragDropTarget() returns true!

IMGUI_API void PushClipRect(const ImVec2& clip_rect_min, const ImVec2& clip_rect_max, bool intersect_with_current_clip_rect);

IMGUI_API void PopClipRect();

IMGUI_API void SetItemDefaultFocus(); // make last item the default focused item of a window. Please use instead of "if (IsWindowAppearing()) SetScrollHere()" to signify "default item".

IMGUI_API void SetKeyboardFocusHere(int offset = 0); // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget. Use -1 to access previous widget.

IMGUI_API bool IsItemHovered(ImGuiHoveredFlags flags = 0); // is the last item hovered? (and usable, aka not blocked by a popup, etc.). See ImGuiHoveredFlags for more options.

IMGUI_API bool IsItemActive(); // is the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false)

IMGUI_API bool IsItemFocused(); // is the last item focused for keyboard/gamepad navigation?

IMGUI_API bool IsItemClicked(int mouse_button = 0); // is the last item clicked? (e.g. button/node just clicked on)

IMGUI_API bool IsItemVisible(); // is the last item visible? (aka not out of sight due to clipping/scrolling.)

IMGUI_API bool IsAnyItemHovered();

IMGUI_API bool IsAnyItemActive();

IMGUI_API bool IsAnyItemFocused();

IMGUI_API ImVec2 GetItemRectMin(); // get bounding rectangle of last item, in screen space

IMGUI_API ImVec2 GetItemRectMax(); // "

IMGUI_API ImVec2 GetItemRectSize(); // get size of last item, in screen space

IMGUI_API void SetItemAllowOverlap(); // allow last item to be overlapped by a subsequent item. sometimes useful with invisible buttons, selectables, etc. to catch unused area.

IMGUI_API bool IsRectVisible(const ImVec2& size); // test if rectangle (of given size, starting from cursor position) is visible / not clipped.

IMGUI_API bool IsRectVisible(const ImVec2& rect_min, const ImVec2& rect_max); // test if rectangle (in screen space) is visible / not clipped. to perform coarse clipping on user's side.

IMGUI_API float GetTime();

IMGUI_API int GetFrameCount();

IMGUI_API ImDrawList* GetOverlayDrawList(); // this draw list will be the last rendered one, useful to quickly draw overlays shapes/text

IMGUI_API ImDrawListSharedData* GetDrawListSharedData(); // you may use this when creating your own ImDrawList instances

IMGUI_API const char* GetStyleColorName(ImGuiCol idx);

IMGUI_API void SetStateStorage(ImGuiStorage* storage); // replace current window storage with our own (if you want to manipulate it yourself, typically clear subsection of it)

IMGUI_API ImGuiStorage* GetStateStorage();

IMGUI_API ImVec2 CalcTextSize(const char* text, const char* text_end = nullptr, bool hide_text_after_double_hash = false, float wrap_width = -1.0f);

IMGUI_API void CalcListClipping(int items_count, float items_height, int* out_items_display_start, int* out_items_display_end); // calculate coarse clipping for large list of evenly sized items. Prefer using the ImGuiListClipper higher-level helper if you can.

IMGUI_API bool BeginChildFrame(ImGuiID id, const ImVec2& size, ImGuiWindowFlags flags = 0); // helper to create a child window / scrolling region that looks like a normal widget frame

IMGUI_API void EndChildFrame(); // always call EndChildFrame() regardless of BeginChildFrame() return values (which indicates a collapsed/clipped window)

IMGUI_API ImVec4 ColorConvertU32ToFloat4(ImU32 in);

IMGUI_API ImU32 ColorConvertFloat4ToU32(const ImVec4& in);

IMGUI_API void ColorConvertRGBtoHSV(float r, float g, float b, float& out_h, float& out_s, float& out_v);

IMGUI_API void ColorConvertHSVtoRGB(float h, float s, float v, float& out_r, float& out_g, float& out_b);

IMGUI_API int GetKeyIndex(ImGuiKey imgui_key); // map ImGuiKey_* values into user's key index. == io.KeyMap[key]

IMGUI_API bool IsKeyDown(int user_key_index); // is key being held. == io.KeysDown[user_key_index]. note that imgui doesn't know the semantic of each entry of io.KeysDown[]. Use your own indices/enums according to how your backend/engine stored them into io.KeysDown[]!

IMGUI_API bool IsKeyPressed(int user_key_index, bool repeat = true); // was key pressed (went from !Down to Down). if repeat=true, uses io.KeyRepeatDelay / KeyRepeatRate

IMGUI_API bool IsKeyReleased(int user_key_index); // was key released (went from Down to !Down)..

IMGUI_API int GetKeyPressedAmount(int key_index, float repeat_delay, float rate); // uses provided repeat rate/delay. return a count, most often 0 or 1 but might be >1 if RepeatRate is small enough that DeltaTime > RepeatRate

IMGUI_API bool IsMouseDown(int button); // is mouse button held

IMGUI_API bool IsAnyMouseDown(); // is any mouse button held

IMGUI_API bool IsMouseClicked(int button, bool repeat = false); // did mouse button clicked (went from !Down to Down)

IMGUI_API bool IsMouseDoubleClicked(int button); // did mouse button double-clicked. a double-click returns false in IsMouseClicked(). uses io.MouseDoubleClickTime.

IMGUI_API bool IsMouseReleased(int button); // did mouse button released (went from Down to !Down)

IMGUI_API bool IsMouseDragging(int button = 0, float lock_threshold = -1.0f); // is mouse dragging. if lock_threshold < -1.0f uses io.MouseDraggingThreshold

IMGUI_API bool IsMouseHoveringRect(const ImVec2& r_min, const ImVec2& r_max, bool clip = true); // is mouse hovering given bounding rect (in screen space). clipped by current clipping settings. disregarding of consideration of focus/window ordering/blocked by a popup.

IMGUI_API bool IsMousePosValid(const ImVec2* mouse_pos = nullptr); //

IMGUI_API ImVec2 GetMousePos(); // shortcut to ImGui::GetIO().MousePos provided by user, to be consistent with other calls

IMGUI_API ImVec2 GetMousePosOnOpeningCurrentPopup(); // retrieve backup of mouse position at the time of opening popup we have BeginPopup() into

IMGUI_API ImVec2 GetMouseDragDelta(int button = 0, float lock_threshold = -1.0f); // dragging amount since clicking. if lock_threshold < -1.0f uses io.MouseDraggingThreshold

IMGUI_API void ResetMouseDragDelta(int button = 0); //

IMGUI_API ImGuiMouseCursor GetMouseCursor(); // get desired cursor type, reset in ImGui::NewFrame(), this is updated during the frame. valid before Render(). If you use software rendering by setting io.MouseDrawCursor ImGui will render those for you

IMGUI_API void SetMouseCursor(ImGuiMouseCursor type); // set desired cursor type

IMGUI_API void CaptureKeyboardFromApp(bool capture = true); // manually override io.WantCaptureKeyboard flag next frame (said flag is entirely left for your application to handle). e.g. force capture keyboard when your widget is being hovered.

IMGUI_API void CaptureMouseFromApp(bool capture = true); // manually override io.WantCaptureMouse flag next frame (said flag is entirely left for your application to handle).

IMGUI_API const char* GetClipboardText();

IMGUI_API void SetClipboardText(const char* text);

IMGUI_API void LoadIniSettingsFromDisk(const char* ini_filename); // call after CreateContext() and before the first call to NewFrame(). NewFrame() automatically calls LoadIniSettingsFromDisk(io.IniFilename).

IMGUI_API void LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size = 0); // call after CreateContext() and before the first call to NewFrame() to provide .ini data from your own data source.

IMGUI_API void SaveIniSettingsToDisk(const char* ini_filename);

IMGUI_API const char* SaveIniSettingsToMemory(size_t* out_ini_size = nullptr); // return a zero-terminated string with the .ini data which you can save by your own mean. call when io.WantSaveIniSettings is set, then save data by your own mean and clear io.WantSaveIniSettings.

IMGUI_API void SetAllocatorFunctions(void* (*alloc_func)(size_t sz, void* user_data), void (*free_func)(void* ptr, void* user_data), void* user_data = nullptr);

IMGUI_API void* MemAlloc(size_t size);

IMGUI_API void MemFree(void* ptr);

} // namespace ImGui

enum ImGuiWindowFlags_ {

};

enum ImGuiInputTextFlags_ {

};

enum ImGuiTreeNodeFlags_ {

};

enum ImGuiSelectableFlags_ {

};

enum ImGuiComboFlags_ {

};

enum ImGuiFocusedFlags_ {

};

enum ImGuiHoveredFlags_ {

};

enum ImGuiDragDropFlags_ {

};

#define IMGUI_PAYLOAD_TYPE_COLOR_3F "_COL3F" // float[3]: Standard type for colors, without alpha. User code may use this type.

#define IMGUI_PAYLOAD_TYPE_COLOR_4F "_COL4F" // float[4]: Standard type for colors. User code may use this type.

enum ImGuiDataType_ {

};

enum ImGuiDir_ {

};

enum ImGuiKey_ {

};

enum ImGuiNavInput_ {

};

enum ImGuiConfigFlags_ {

};

enum ImGuiBackendFlags_ {

};

enum ImGuiCol_ {

};

enum ImGuiStyleVar_ {

};

enum ImGuiColorEditFlags_ {

};

enum ImGuiMouseCursor_ {

};

enum ImGuiCond_ {

};

struct ImGuiStyle {