Retrieve list of range (2 int per range, values are inclusive)

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Based on stb_to_utf8() from github.com/nothings/stb/

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Zero-tolerance, poor-man .ini parsing FIXME: Write something less rubbish

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When using this function it is sane to ensure that float are perfectly rounded to integer values, to that e.g. (int)(max.x-min.x) in user's render pro

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Helper to scale the ClipRect field of each ImDrawCmd. Use if your final output buffer is at a different scale than ImGui expects, or if there is a dif

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Demonstrate creating a window which gets auto-resized according to its content.

Demonstrate creating a window with custom resize constraints.

Demonstrate using the low-level ImDrawList to draw custom shapes.

Demonstrate creating a simple static window with no decoration + a context-menu to choose which corner of the screen to use.

Demonstrate create a window with multiple child windows.

Demonstrate creating a simple log window with basic filtering.

Demonstrate/test rendering huge amount of text, and the incidence of clipping.

Demonstrate creating a fullscreen menu bar and populating it.

Demonstrate using "##" and "###" in identifiers to manipulate ID generation. Read section "How can I have multiple widgets with the same label? Can I

Demonstrate create a simple property editor.

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Helper: Text buffer for logging/accumulating text

FIXME: Move setting to IO structure

NOTE(Joey): quaternion geometry -------------------------------