/// <summary>
/// Creates a new RenderTarget based in a previously created RenderTarget from C++
/// </summary>
/// <param name="engine"></param>
/// <param name="name"></param>
/// <param name="internalRenderTarget"></param>
internal RenderTarget(VisualEngine engine, StringBuilder name, _RenderTarget internalRenderTarget)
: this(engine, name)
{
Engine.Log.AddInformation(TAG, new StringBuilder("Create " + Name + " (C++ _RenderTarget based)"));
Internal = internalRenderTarget;
Texture = new Texture2D(engine, name, Internal.GetTexture());
}
/// <summary>
/// Resize the RenderTarget if needed
/// </summary>
/// <param name="width"></param>
/// <param name="height"></param>
internal void Resize(int width, int height)
{
if (width == Texture.Width && height == Texture.Height)
{
return;
}
Engine.Log.AddInformation(TAG, new StringBuilder("Resize " + Name + ": " + Width + "x" + Height));
if (Internal.IsSwapChain)
{
Internal.Resize(width, height);
return;
}
// Destroys Texture2D
Texture.Destroy();
// Destroys _RenderTarget
Internal.Destroy();
if (Internal.IsDX9BackBuffer)
{
Engine.Log.AddInformation(TAG, new StringBuilder("Recreating " + Name));
_RenderTarget renderTarget = Engine.Device.CreateDX9SharedRenderTarget(Name.ToString(), width, height);
Internal = renderTarget;
Texture.Internal = renderTarget.GetTexture();
}
else
{
Texture.CreateForRenderTargetUse(Texture.Name, width, height, Texture.Format);
Internal = new _RenderTarget(Engine.Device, Texture.InternalTexture2D);
}
}