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

FIXME-OPT: This is technically suboptimal, but it is simpler this way.

Draw an arbitrary US keyboard layout to visualize translated keys

Helper tool to diagnose between text encoding issues and font loading issues. Pass your UTF-8 string and verify that there are correct.

Display line, search for 0xXXXXXXXX identifiers and call DebugLocateItemOnHover() when hovered.

NB: You likely want to specify the ImGuiSliderFlags_AlwaysClamp when using this.