本文介绍了D3DERR_INVALIDCALL:无效的呼叫(-2005530516)的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
在WinXP(SP3)PC上进行测试时似乎出现错误.该错误在下面，但在使用Win7笔记本电脑时却听不到.
I seem to be getting an error when testing on my WinXP(SP3) PC. The error is below but I don't get it when using my Win7 laptop.
D3DERR_INVALIDCALL: Invalid call (-2005530516)
at SlimDX.Result.Throw[T](Object dataKey, Object dataValue)
at SlimDX.Result.Record[T](Int32 hr, Boolean failed, Object dataKey, Object dataValue)
at SlimDX.Direct3D9.Device..ctor(Direct3D direct3D, Int32 adapter, DeviceType deviceType, IntPtr controlHandle, CreateFlags createFlags, PresentParameters[] presentParameters)
导致错误的代码是:
using (var d3d = new Direct3D())
{
using (var tmpDevice = new Device(d3d, 0, DeviceType.Hardware, IntPtr.Zero, CreateFlags.HardwareVertexProcessing, new PresentParameters() { BackBufferWidth = 1, BackBufferHeight = 1 }))
{
//I have some code here also but this doesn't even get here
}
}
据我所知，崩溃与创建新设备有关.
As far as I'm aware the crash is to do with creating the new device.
推荐答案
我的猜测是您的图形卡可能不支持1x1后备缓冲区.
My guess is that your graphics card probably doesn't support a 1x1 backbuffer.
看看调试运行时的输出.每当您收到InvalidCall时，很有可能会有某种诊断信息表明您做错了.
Take a look at the output from the debug runtimes. Whenever you get an InvalidCall chances are good that there's some sort of diagnostic information there indicating what you did wrong.
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