public override void BuildUI(ImGuiRenderer renderer)
{
if (GuiState.ShowSurfacePreview)
{
ImGui.SetNextWindowBgAlpha(1f);
ImGui.SetNextWindowSizeConstraints(new Vector2(200, 200), new Vector2(10000, 10000));
if (ImGui.Begin("Surface preview", ref GuiState.ShowSurfacePreview, ImGuiWindowFlags.HorizontalScrollbar))
{
// TODO:
// Change this to have a list box that presents the render steps
// Select render step checks for IRenderTexture
// - Display selected texture
// Select render step checks if selected is Output
// - Display final texture
// TODO:
// New window that is an editor type for the parent object
// Inspect components to see if entity renderer, controls ui, etc, enable different editors.
// Add ability to add those components.
// Render output texture
if (GuiState._selectedScreenObject is IScreenSurface surface)
{
if (surface.Renderer?.Output is Host.GameTexture gameTexture)
{
var texture = renderer.BindTexture(gameTexture.Texture);
//var drawPointer = ImGui.GetBackgroundDrawList();
//var startPos = ImGui.GetWindowPos();
var textureSize = new Vector2(gameTexture.Width, gameTexture.Height);
//drawPointer.AddRectFilled(startPos, startPos + ImGui.GetWindowSize(), ImGui.GetColorU32(new Vector4(0, 0, 0, 1)));
ImGui.Image(texture, textureSize, Vector2.Zero, Vector2.One, Vector4.One, Vector4.One);
}
else
{
ImGui.Text("Selected object doesn't have a renderer");
}
}
else
{
ImGui.Text("Selected object isn't IScreenSurface");
}
}
ImGui.End();
}
}
public IntPtr BindMonoGameTexture(Texture2D texture) => ImGuiRenderer.BindTexture(texture);