public bool OnRestore(ref CSwapChainDesc desc)
{
unsafe
{
fixed(CSwapChainDesc *p = &desc)
{
return((bool)SDK_ISwapChain_OnRestore(CoreObject, p));
}
}
}
public void GetDesc(ref CSwapChainDesc desc)
{
unsafe
{
fixed(CSwapChainDesc *p = &desc)
{
SDK_ISwapChain_GetDesc(CoreObject, p);
}
}
}
public CSwapChain CreateSwapChain(CSwapChainDesc desc)
{
unsafe
{
var sc = SDK_IRenderContext_CreateSwapChain(CoreObject, &desc);
if (sc.Pointer == IntPtr.Zero)
{
return(null);
}
return(new CSwapChain(sc));
}
}
public void OnResize(UInt32 width, UInt32 height)
{
CSwapChainDesc desc = new CSwapChainDesc();
GetDesc(ref desc);
OnLost();
mTexture2D?.Cleanup();
desc.Width = width;
desc.Height = height;
OnRestore(ref desc);
var tex = SDK_ISwapChain_GetTexture2D(CoreObject);
mTexture2D = new CTexture2D(tex);
if (tex.Pointer != IntPtr.Zero)
{
SDK_VIUnknown_AddRef(mTexture2D.CoreObject.Pointer);
}
}