public void ImGuiSetup()
{
ImGuiIOPtr io = ImGui.GetIO();
io.KeyMap[(int)ImGuiKey.Tab] = (int)ConsoleKey.Tab;
io.KeyMap[(int)ImGuiKey.LeftArrow] = (int)ConsoleKey.LeftArrow;
io.KeyMap[(int)ImGuiKey.RightArrow] = (int)ConsoleKey.RightArrow;
io.KeyMap[(int)ImGuiKey.UpArrow] = (int)ConsoleKey.UpArrow;
io.KeyMap[(int)ImGuiKey.DownArrow] = (int)ConsoleKey.DownArrow;
io.KeyMap[(int)ImGuiKey.PageUp] = (int)ConsoleKey.PageUp;
io.KeyMap[(int)ImGuiKey.PageDown] = (int)ConsoleKey.PageDown;
io.KeyMap[(int)ImGuiKey.Home] = (int)ConsoleKey.Home;
io.KeyMap[(int)ImGuiKey.End] = (int)ConsoleKey.End;
io.KeyMap[(int)ImGuiKey.Delete] = (int)ConsoleKey.Delete;
io.KeyMap[(int)ImGuiKey.Backspace] = (int)ConsoleKey.Backspace;
io.KeyMap[(int)ImGuiKey.Enter] = (int)ConsoleKey.Enter;
io.KeyMap[(int)ImGuiKey.Escape] = (int)ConsoleKey.Escape;
io.KeyMap[(int)ImGuiKey.A] = (int)ConsoleKey.A;
io.KeyMap[(int)ImGuiKey.C] = (int)ConsoleKey.C;
io.KeyMap[(int)ImGuiKey.V] = (int)ConsoleKey.V;
io.KeyMap[(int)ImGuiKey.X] = (int)ConsoleKey.X;
io.KeyMap[(int)ImGuiKey.Y] = (int)ConsoleKey.Y;
io.KeyMap[(int)ImGuiKey.Z] = (int)ConsoleKey.Z;
io.DisplaySize = new Vector2(Game.Renderer.Resolution.Width, Game.Renderer.Resolution.Height);
ImFontPtr ret;
ret = io.Fonts.AddFontDefault();
IntPtr pixels;
int width;
int height;
int bytesPerPixel;
io.Fonts.GetTexDataAsRGBA32(out pixels, out width, out height, out bytesPerPixel);
// Store our identifier
var sheetBuilder = new SheetBuilder(SheetType.Indexed, width, height);
var byteArray = new byte[width * height * bytesPerPixel];
Marshal.Copy(pixels, byteArray, 0, width * height * bytesPerPixel);
sp = sheetBuilder.AddRGBA(byteArray, new Size(width, height));
// sp.Sheet.AsPng().Save("imguifont.png");
io.Fonts.SetTexID(fontAtlasID);
// текстура для шрифта будет уже второй, так как перед этим была установлена текстура палитры в Renderer.cs
//Game.Renderer.ImguiSpriteRenderer.ns = 0;
imguifonttextureLocation = Game.Renderer.ImguiSpriteRenderer.SetRenderStateForSprite(sp); // записываем sheet от нашего спрайта в шейдерную коллекцию sheets, чтобы спрайт ушел в первый аргумент шейдера
//Game.Renderer.ImguiSpriteRenderer.sheets[1] = Game.worldRenderer.World.Map.Rules.Sequences.SpriteCache.SheetBuilder.sheets[0];
//Game.Renderer.ImguiSpriteRenderer.IncrementNumSheets();
// Game.Renderer.ImguiSpriteRenderer.sheets[1] = Game.Renderer.SpriteRenderer.sheets[1];
}