vc++/cx project cannot run well.

[bestoml]

Thanks for the sharing.It's good .I can run it in C# project.But in the vc++/cx project ，I import it ,and compile success,when run ,after I pick a picture,it shows the errors.Any help from you will be greatly appreciated.

DXGI ERROR: IDXGISwapChain2::SetMaximumFrameLatency: Can only be called for SwapChains with the DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT flag. [ MISCELLANEOUS ERROR #217: ]
D3D11 WARNING: ID3D11DeviceContext::Draw: The Pixel Shader unit expects a Sampler to be set at Slot 0, but none is bound. This is perfectly valid, as a NULL Sampler maps to default Sampler state. However, the developer may not want to rely on the defaults. [ EXECUTION WARNING #352: DEVICE_DRAW_SAMPLER_NOT_SET]

[simonferquel]

Hi,
You can simply ignore these messages : The call producing the first message is ignored, and the message about the samplers is completely normal : I have set the samplers states directly in the hlsl code

[simonferquel]

Additionaly, the warning about the sampler appears once per frame in debug build, but it is completely silent in release.

[bestoml]

I am so pleasantly surprised for your reply.And I am sorry to see your reply lately for New year holidays.To the problem,I cannot see the picture draw correctly .I wiil make a sample project .Wait a minute.

[bestoml]

This is the sample code,If you have time to check it ，please tell me the url can work or not。Thank you so much.
http://pan.baidu.com/s/1eQZNk1W
choose the "普通下载“ or "下载”

[bestoml]

It's ok now, the problem cause by the yuvrender create,in cx it cannot be the function member,it must be the class member,and then ,it works good.thanks!