2D vector (often used to store positions, sizes, etc.)

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

Configuration data when adding a font or merging fonts

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

1D vector (this odd construct is used to facilitate the transition between 1D and 2D and maintenance of some patches)

Storage for one type registered in the .ini file

Forward declarations

All draw command lists required to render the frame

Helper to build a ImDrawData instance

Storage data for a single column

Backup and restore IsItemHovered() internal data

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

Temporary storage for one window (that's the data which in theory we could ditch at the end of the frame)

Backup DX state that will be modified to restore it afterwards (unfortunately this is very ugly looking and verbose. Close your eyes!)

Backup DX state that will be modified to restore it afterwards (unfortunately this is very ugly looking and verbose. Close your eyes!)