- Get***() functions find pair, never add/allocate. Pairs are sorted so a query is O(log N) - Set***() functions find pair, insertion on demand if mis

Clear all incoming events.

Clear all settings (windows, tables, docking etc.)

Clear CPU-side copy of the texture data.

This will revert window to its initial state, including enabling the ImGuiCond_FirstUseEver/ImGuiCond_Once conditions once more.

Simple version, may lead to an inverted rectangle, which is fine for Contains/Overlaps test but not for display.

Note: For multi-threaded rendering, consider using `imgui_threaded_rendering` from https://github.com/ocornut/imgui_club

Button to close a window

Close the popup we have begin-ed into.

When popups are stacked, clicking on a lower level popups puts focus back to it and close popups above it. This function closes any popups that are ov

CollapsingHeader returns true when opened but do not indent nor push into the ID stack (because of the ImGuiTreeNodeFlags_NoTreePushOnOpen flag). This

A little color square. Return true when clicked. FIXME: May want to display/ignore the alpha component in the color display? Yet show it in the toolti

Convert hsv floats ([0-1],[0-1],[0-1]) to rgb floats ([0-1],[0-1],[0-1]), from Foley & van Dam p593 also http://en.wikipedia.org/wiki/HSL_and_HSV

Convert rgb floats ([0-1],[0-1],[0-1]) to hsv floats ([0-1],[0-1],[0-1]), from Foley & van Dam p592 Optimized http://lolengine.net/blog/2013/01/13/fas

Edit colors components (each component in 0.0f..1.0f range). See enum ImGuiColorEditFlags_ for available options. e.g. Only access 3 floats if ImGuiCo

Note: ColorPicker4() only accesses 3 floats if ImGuiColorEditFlags_NoAlpha flag is set. (In C++ the 'float col[4]' notation for a function argument is

Note: only access 3 floats if ImGuiColorEditFlags_NoAlpha flag is set.

Old API, prefer using BeginCombo() nowadays if you can.

User can input math operators (e.g. +100) to edit a numerical values. NB: This is _not_ a full expression evaluator. We should probably add one and re

For backward compatibility: convert all buffers from indexed to de-indexed, in case you cannot render indexed. Note: this is slow and most likely a wa

We record the number of allocation in recent frames, as a way to audit/sanitize our guiding principles of "no allocations on idle/repeating frames"

Special button that doesn't take focus, doesn't take input owner, and can be activated without a click etc. In order to reduce interferences with the

Verify ABI compatibility between caller code and compiled version of Dear ImGui. This helps detects some build issues. Called by IMGUI_CHECKVERSION().

Draw a small cross at current CursorPos in current window's DrawList

Draw last item rect in ForegroundDrawList (so it is always visible)

Draw a 10px wide rectangle around CurposPos.x using Line Y1/Y2 in current window's DrawList

Flash a given style color for some + inhibit modifications of this color via PushStyleColor() calls.

[DEBUG] ID Stack tool: hooks called by GetID() family functions

FIXME: Doesn't work over through a modal window, because they clear HoveredWindow.

[DEBUG] Display contents of Columns

[DEBUG] Display mesh/aabb of a ImDrawCmd

[DEBUG] Display contents of ImDrawList

[DEBUG] Display details for a single font, called by ShowStyleEditor().

[DEBUG] Display contents of ImGuiStorage

[DEBUG] Display contents of ImGuiTabBar