protected override void OnAttached()
{
previousTime = TimeSpan.Zero;
IntPtr context = ImGui.CreateContext();
ImGui.SetCurrentContext(context);
ImGui.GetIO().Fonts.AddFontDefault();
bufferModel = Collect(new ImGui2DBufferModel());
(RenderCore as ImGuiRenderCore).Buffer = bufferModel;
var io = ImGui.GetIO();
unsafe
{
io.Fonts.GetTexDataAsRGBA32(out IntPtr textureData, out var width, out var height);
var textureView = Collect(new ShaderResourceViewProxy(EffectsManager.Device));
textureView.CreateView(textureData, width, height,
Format.R8G8B8A8_UNorm);
io.Fonts.SetTexID(fontAtlasID);
io.Fonts.ClearTexData();
(RenderCore as ImGuiRenderCore).TextureView = textureView;
}
ImGui.NewFrame();
newFrame = true;
base.OnAttached();
}
protected override void OnAttached()
{
bufferModel = Collect(new ImGui2DBufferModel());
(RenderCore as ImGuiRenderCore).Buffer = bufferModel;
var io = ImGui.GetIO();
var textureData = io.FontAtlas.GetTexDataAsRGBA32();
var textureView = Collect(new ShaderResourceViewProxy(EffectsManager.Device));
unsafe
{
textureView.CreateView((IntPtr)textureData.Pixels, textureData.Width, textureData.Height,
Format.R8G8B8A8_UNorm);
}
io.FontAtlas.SetTexID(1);
io.FontAtlas.ClearTexData();
(RenderCore as ImGuiRenderCore).TextureView = textureView;
ImGui.NewFrame();
base.OnAttached();
}
protected override void OnDetach()
{
bufferModel = null;
(RenderCore as ImGuiRenderCore).TextureView = null;
base.OnDetach();
}