public static Matrix GetMatrix(WindowImpl window)
{
if (window.Is2D)
{
throw new InvalidOperationException();
}
var sprite = GetSprite(window);
return(sprite.Entity.Transform.WorldMatrix);
}
public static void ChangeSpace(WindowImpl window, bool newIs2D)
{
if (window.Is2D == newIs2D)
{
return;
}
RemoveWindow(window);
window.Is2D = newIs2D;
AddWindow(window);
}
public static SpriteComponent GetSprite(WindowImpl window)
{
if (WorldPages.TryGetValue(window, out var sprite))
{
return(sprite);
}
else
{
return(Create3DUIPage(window));
}
}
public static void AddWindow(WindowImpl window)
{
if (window.Is2D)
{
var uiPage = GetUIPage(window.RenderGroup);
var canvas = (Canvas)uiPage.Page.RootElement;
canvas.Children.Add(window.RenderingElement);
}
else
{
_ = Create3DUIPage(window);
}
}
private static SpriteComponent Create3DUIPage(WindowImpl window)
{
var entity = new Entity("Avalonia Screen Page " + window.RenderGroup);
var sprite = new SpriteComponent
{
RenderGroup = window.RenderGroup,
SpriteProvider = window.RenderingElement.Source
};
WorldPages.Add(window, sprite);
entity.Add(sprite);
Container3D.AddChild(entity);
return(sprite);
}
public static void ChangeRenderGroup(WindowImpl window, RenderGroup newRenderGroup)
{
if (window.Is2D)
{
RemoveWindow(window);
window.RenderGroup = newRenderGroup;
AddWindow(window);
}
else
{
var sprite = GetSprite(window);
window.RenderGroup = newRenderGroup;
sprite.RenderGroup = newRenderGroup;
}
}
public static void RemoveWindow(WindowImpl window)
{
if (window.Is2D)
{
var uiPage = GetUIPage(window.RenderGroup);
var canvas = (Canvas)uiPage.Page.RootElement;
canvas.Children.Remove(window.RenderingElement);
}
else
{
var uiPage = GetSprite(window);
WorldPages.Remove(window);
Container3D.RemoveChild(uiPage.Entity);
uiPage.Entity.Dispose();
}
}
public static void ChangeRotation(WindowImpl window, Quaternion?newRotation)
{
var sprite = GetSprite(window);
sprite.Entity.Transform.Rotation = newRotation ?? new Quaternion();
}
public static void ChangePosition(WindowImpl window, Vector3?newPosition)
{
var sprite = GetSprite(window);
sprite.Entity.Transform.Position = newPosition ?? new Vector3();
}