static void Main(string[] args)
{
// Create a Silk.NET window as usual
using var window = Window.Create(WindowOptions.Default);
// Declare some variables
ImGuiController controller = null;
GL gl = null;
IInputContext inputContext = null;
var projectDir = Path.GetFullPath(Path.Combine(AppDomain.CurrentDomain.BaseDirectory !, @"..\..\.."));
var fontPath = Path.Combine(projectDir, "OpenSans-Regular.ttf");
var fontConfig = new ImGuiFontConfig(fontPath, 30);
// Our loading function
window.Load += () =>
{
controller = new ImGuiController(
gl = window.CreateOpenGL(), // load OpenGL
window, // pass in our window
inputContext = window.CreateInput(), // create an input context,
fontConfig
);
};
// Handle resizes
window.Resize += s =>
{
// Adjust the viewport to the new window size
gl.Viewport(s);
};
// The render funciton
window.Render += delta =>
{
// Make sure ImGui is up-to-date
controller.Update((float)delta);
// This is where you'll do any rendering beneath the ImGui context
// Here, we just have a blank screen.
gl.ClearColor(Color.FromArgb(255, 0, 32, 48));
gl.Clear((uint)(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit |
ClearBufferMask.StencilBufferBit));
// This is where you'll do all of your ImGUi rendering
// Here, we're just showing the ImGui built-in demo window.
ImGuiNET.ImGui.ShowDemoWindow();
// Make sure ImGui renders too!
controller.Render();
};
// The closing function
window.Closing += () =>
{
// Dispose our controller first
controller?.Dispose();
// Dispose the input context
inputContext?.Dispose();
// Unload OpenGL
gl?.Dispose();
};
// Now that everything's defined, let's run this bad boy!
window.Run();
}
/// <summary>
/// Constructs a new ImGuiController with font configuration.
/// </summary>
public ImGuiController(GL gl, IView view, IInputContext input, ImGuiFontConfig imGuiFontConfig) : this(gl, view, input, imGuiFontConfig, null)
{
}
