Helper to calculate coarse clipping of large list of evenly sized items. NB: Prefer using the ImGuiListClipper higher-level helper if you can! Read co

Calculate text size. Text can be multi-line. Optionally ignore text after a ## marker. CalcTextSize("") should return ImVec2(0.0f, GImGui->FontSize)

FIXME: Add a more explicit sort order in the window structure.

- 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

Add new characters into InputCharacters[] from an UTF-8 string

Upper-right button to close a window.

Close the popup we have begin-ed into.

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

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

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

ColorPicker Note: only access 3 floats if ImGuiColorEditFlags_NoAlpha flag is set. FIXME: we adjust the big color square height based on item width, w

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

[2017/12: This is currently the only public API, while we are working on making BeginColumns/EndColumns user-facing]

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