/// <summary>
/// Frees all graphics resources used by the renderer.
/// </summary>
public void Dispose()
{
#if DEBUG
using Profiler fullProfiler = new Profiler(GetType());
#endif
unsafe
{
var plIo = ImGui.GetPlatformIO();
Marshal.FreeHGlobal(plIo.NativePtr->Monitors.Data);
plIo.NativePtr->Monitors = new ImVector();
}
ClearCachedImageResources();
ImGui.DestroyContext();
ImPlot.DestroyContext();
ImNodes.Shutdown();
pipeline.Dispose();
vertexBuffer.Dispose();
indexBuffer.Dispose();
projMatrixBuffer.Dispose();
fontTextureResourceSet.Dispose();
fontTextureView.Dispose();
fontTexture.Dispose();
vertexShader.Dispose();
fragmentShader.Dispose();
mainResourceSet.Dispose();
layout.Dispose();
textureLayout.Dispose();
}
/// <summary>
/// Constructs a new ImGuiController.
/// </summary>
public ImGuiController(GraphicsDevice gd, OutputDescription outputDescription, WindowBase window)
{
#if DEBUG
using Profiler fullProfiler = new Profiler(GetType());
#endif
mainWindow = window;
Sdl2Window sdlWindow = window.SdlWindow;
windowWidth = sdlWindow.Width;
windowHeight = sdlWindow.Height;
ImPlot.CreateContext();
ImNodes.Initialize();
IntPtr imguiCtx = ImGui.CreateContext();
ImGui.SetCurrentContext(imguiCtx);
ImPlot.SetImGuiContext(imguiCtx);
ImNodes.SetImGuiContext(imguiCtx);
ImGuizmo.SetImGuiContext(imguiCtx);
ImGui.StyleColorsDark();
CreateDeviceResources(gd, outputDescription);
SetupImGuiIo(sdlWindow);
SetImGuiKeyMappings();
SetPerFrameImGuiData(1f / 60);
}
