4D vector (often used to store floating-point colors)

Helper: ImVec2ih (2D vector, half-size integer, for long-term packed storage)

Simplified structure to mimic a Document model

Helper to build glyph ranges from text/string data

Opaque interface to a font builder (stb_truetype or FreeType).

Storage of stack sizes for debugging/asserting

Temporary storage for one window (that's the data which in theory we could ditch at the end of the frame, in practice we currently keep it for each wi

Forward declarations

Temporary storage to output draw commands out of order, used by ImDrawListSplitter and ImDrawList::ChannelsSplit()

All draw command lists required to render the frame + pos/size coordinates to use for the projection matrix.

Helper to build a ImDrawData instance

Storage data for a single column for legacy Columns() api

Storage for a tab bar

Storage for a table

sizeof() ~ 12

Temporary storage for one table (one per table in the stack), shared between tables.

Storage for one column of a table

Storage for a column .ini settings

call it when you want a gizmo Needs view and projection matrices. matrix parameter is the source matrix (where will be gizmo be drawn) and might be tr

Expose a few Borders related flags interactively

Using the format string to display a name instead of an integer. Here we completely omit '%d' from the format string, so it'll only display a name. Th

Force the view to be respositionned and zoom to fit nodes with Show function. Parameter value will be changed to Fit_None by the function.

Simplified one-liner Combo() using an accessor function

[Internal] For use by ImDrawList

A single draw command within a parent ImDrawList (generally maps to 1 GPU draw call, unless it is a callback)

An axis-aligned rectangle (2 points)

Flags for ImDrawList functions (Legacy: bit 0 must always correspond to ImDrawFlags_Closed to be backward compatible with old API using a bool. Bits 1

Flags for ImDrawList instance. Those are set automatically by ImGui:: functions from ImGuiIO settings, and generally not manipulated directly. It is h

A single draw command list (generally one per window, conceptually you may see this as a dynamic "mesh" builder)

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

Helper to split a draw list into different layers which can be drawn into out of order, then flattened back.

A single vertex (pos + uv + col = 20 bytes by default. Override layout with IMGUI_OVERRIDE_DRAWVERT_STRUCT_LAYOUT)

Runtime data for a single font within a parent ImFontAtlas

See ImFontAtlas::AddCustomRectXXX functions.

Flags for ImFontAtlas build

Temporary data for one destination ImFont* (multiple source fonts can be merged into one destination ImFont)

Temporary data for one source font (multiple source fonts can be merged into one destination ImFont) (C++03 doesn't allow instancing ImVector<> with f

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

This structure is likely to evolve as we add support for incremental atlas updates

Configuration data when adding a font or merging fonts

A single font glyph (code point + coordinates within in ImFontAtlas + offset)

X/Y enums are fixed to 0/1 so they may be used to index ImVec2

Backend capabilities flags stored in io.BackendFlags. Set by imgui_impl_xxx or custom backend.

Extend ImGuiButtonFlags_

Flags for InvisibleButton() [extended in imgui_internal.h]

Enumeration for PushStyleColor() / PopStyleColor()

Flags for ColorEdit3() / ColorEdit4() / ColorPicker3() / ColorPicker4() / ColorButton()

Data shared between all ImDrawList instances

Flags for ImGui::BeginCombo()

Enumeration for ImGui::SetWindow***(), SetNextWindow***(), SetNextItem***() functions Represent a condition. Important: Treat as a regular enum! Do NO

Configuration flags stored in io.ConfigFlags. Set by user/application.

Helper functions to create a color that can be converted to either u32 or float4 (*OBSOLETE* please avoid using)

Stacked color modifier, backup of modified data so we can restore it

Main Dear ImGui context

Hook for extensions like ImGuiTestEngine

Extend ImGuiDataType_

A primary data type

A cardinal direction

Flags for ImGui::BeginDragDropSource(), ImGui::AcceptDragDropPayload()

Flags for ImGui::IsWindowFocused()

Type information associated to a ImGuiDataType enum

Flags for ImGui::IsItemHovered(), ImGui::IsWindowHovered() Note: if you are trying to check whether your mouse should be dispatched to Dear ImGui or t

Dear ImGui context (opaque structure, unless including imgui_internal.h)

FIXME-NAV: Clarify/expose various repeat delay/rate

Main configuration and I/O between your application and ImGui

Extend ImGuiInputTextFlags_

Flags for ImGui::InputText()

Stacked storage data for BeginGroup()/EndGroup()

Flags for ItemAdd() FIXME-NAV: _Focusable is _ALMOST_ what you would expect to be called '_TabStop' but because SetKeyboardFocusHere() works on items