public ImGuiRenderer(ImGuiSystem imguiSystem, ManaWindow window)
{
_imGuiSystem = imguiSystem;
_window = window;
_shaderProgram = ImGuiShaderFactory.CreateShaderProgram(window.RenderContext);
var offset = _window.Location - ((Size)ManaWindow.MainWindow.Location + new Size(8, 31));
_projection = Matrix4x4.CreateOrthographicOffCenter(offset.X, _window.Width + offset.X, _window.Height + offset.Y, offset.Y, -1f, 1f);
}
public ImGuiSystem(bool useViewports = false)
{
if (Instance != null)
{
throw new InvalidOperationException("Only one ImGuiSystem instance may be created.");
}
Instance = this;
ImGuiHelper.System = this;
UseViewports = useViewports;
Input.KeyTyped += c => IO.AddInputCharacter(c);
}