public void ResetContext(GraphicsDevice gd, OutputDescription outputDescription)
{
var context = ImGui.GetCurrentContext();
if (context != IntPtr.Zero)
{
ImGui.DestroyContext(context);
}
context = ImGui.CreateContext();
ImGui.SetCurrentContext(context);
ImGui.GetIO().Fonts.AddFontDefault();
CreateDeviceResources(gd, outputDescription);
SetOpenTKKeyMappings();
SetPerFrameImGuiData(1f / 60f);
ImGui.GetIO().ConfigFlags |= ImGuiConfigFlags.DockingEnable;
ImGui.GetIO().ConfigWindowsResizeFromEdges = true;
ImGui.GetIO().ConfigWindowsMoveFromTitleBarOnly = true;
}
/// <summary>
/// Constructs a new ImGuiRenderer.
/// </summary>
/// <param name="gd">The GraphicsDevice used to create and update resources.</param>
/// <param name="outputDescription">The output format.</param>
/// <param name="width">The initial width of the rendering target. Can be resized.</param>
/// <param name="height">The initial height of the rendering target. Can be resized.</param>
/// <param name="colorSpaceHandling">Identifies how the renderer should treat vertex colors.</param>
public ImGuiRenderer(GraphicsDevice gd, OutputDescription outputDescription, int width, int height, ColorSpaceHandling colorSpaceHandling)
{
_gd = gd;
_assembly = typeof(ImGuiRenderer).GetTypeInfo().Assembly;
_colorSpaceHandling = colorSpaceHandling;
_windowWidth = width;
_windowHeight = height;
IntPtr context = ImGui.CreateContext();
ImGui.SetCurrentContext(context);
ImGui.GetIO().Fonts.AddFontDefault();
CreateDeviceResources(gd, outputDescription);
SetOpenTKKeyMappings();
SetPerFrameImGuiData(1f / 60f);
ImGui.NewFrame();
_frameBegun = true;
}
/// <summary>
/// Constructs a new ImGuiRenderer.
/// </summary>
/// <param name="gd">The GraphicsDevice used to create and update resources.</param>
/// <param name="outputDescription">The output format.</param>
/// <param name="width">The initial width of the rendering target. Can be resized.</param>
/// <param name="height">The initial height of the rendering target. Can be resized.</param>
public ImGuiRenderer(GraphicsDevice gd, OutputDescription outputDescription, int width, int height)
: this(gd, outputDescription, width, height, ColorSpaceHandling.Legacy)
{
}
public void CreateDeviceResources(GraphicsDevice gd, OutputDescription outputDescription) => CreateDeviceResources(gd, outputDescription, _colorSpaceHandling);
/// <summary>
/// Constructs a new ImGuiRenderer.
/// </summary>
/// <param name="gd">The GraphicsDevice used to create and update resources.</param>
/// <param name="outputDescription">The output format.</param>
/// <param name="width">The initial width of the rendering target. Can be resized.</param>
/// <param name="height">The initial height of the rendering target. Can be resized.</param>
/// <param name="outputLinear">Indicates whether the fragment shader should write linear RGB data.
public ImGuiRenderer(GraphicsDevice gd, OutputDescription outputDescription, int width, int height)
: this(gd, outputDescription, width, height, false)
{
}
public void CreateDeviceResources(GraphicsDevice gd, OutputDescription outputDescription) => CreateDeviceResources(gd, outputDescription, _outputLinear);
