public override void Init(ImGuiIOPtr io)
{
// instead of calling base.Init(io) to setup the font, we'll do it ourselves
// add font directly from the filesystem, not a resource
io.Fonts.AddFontFromFileTTF("Hack-Regular.ttf", 16);
io.Fonts.AddFontDefault(); // just for comparison
ImGuiGD.RebuildFontAtlas();
}
public override void _Ready()
{
// connect the signal in code or in the editor
// GetNode<ImGuiNode>("/root/Control/ImGui").Connect("IGLayout", this, nameof(_onLayout));
iconTexture = GD.Load <Texture>("res://icon.png");
iconTextureId = ImGuiGD.BindTexture(iconTexture);
filter = (iconTexture.Flags & (uint)Texture.FlagsEnum.Filter) != 0;
iconSize = (int)iconTexture.GetSize().x;
ImGui.GetIO().ConfigFlags |= ImGuiConfigFlags.NavEnableGamepad;
}
public override void _ExitTree()
{
ImGuiGD.UnbindTexture(iconTextureId);
}