Performance improvements #4
Description
The following types could be made as structs if they don't act as references:
- ImGuiKeyData
- ImGuiInputTextCallbackData
- ImGuiTableColumnSortSpecs
- ImGuiTableSortSpecs
- ImGuiListClipper
- ImDrawCmdHeader
- ImDrawChannel
- ImDrawListSplitter
- ImFontAtlasCustomRect
- ImGuiViewport
- ImGuiPlatformImeData
These as well though they could be replaced by something in .NET if proved useful:
- ImPlotPoint
- ImPlotRange
- ImPlotRect