Virtualbox WDDM 用户模式显示驱动之vboxWddmDispGetCaps

/*
The GetCaps function queries for capabilities of the graphics adapter.
获取显示的能力集

*/
static HRESULT APIENTRY vboxWddmDispGetCaps (HANDLE hAdapter, CONST D3DDDIARG_GETCAPS* pData)
{
vboxVDbgPrint(("==> "__FUNCTION__", hAdapter(0x%p), caps type(%d)\n", hAdapter, pData->Type));
AssertBreakpoint();

switch (pData->Type)
{
case D3DDDICAPS_DDRAW:
case D3DDDICAPS_DDRAW_MODE_SPECIFIC:
case D3DDDICAPS_GETFORMATCOUNT:
case D3DDDICAPS_GETFORMATDATA:
case D3DDDICAPS_GETMULTISAMPLEQUALITYLEVELS:
case D3DDDICAPS_GETD3DQUERYCOUNT:
case D3DDDICAPS_GETD3DQUERYDATA:
case D3DDDICAPS_GETD3D3CAPS:
case D3DDDICAPS_GETD3D5CAPS:
case D3DDDICAPS_GETD3D6CAPS:
case D3DDDICAPS_GETD3D7CAPS:
case D3DDDICAPS_GETD3D8CAPS:
case D3DDDICAPS_GETD3D9CAPS:
case D3DDDICAPS_GETDECODEGUIDCOUNT:
case D3DDDICAPS_GETDECODEGUIDS:
case D3DDDICAPS_GETDECODERTFORMATCOUNT:
case D3DDDICAPS_GETDECODERTFORMATS:
case D3DDDICAPS_GETDECODECOMPRESSEDBUFFERINFOCOUNT:
case D3DDDICAPS_GETDECODECOMPRESSEDBUFFERINFO:
case D3DDDICAPS_GETDECODECONFIGURATIONCOUNT:
case D3DDDICAPS_GETDECODECONFIGURATIONS:
case D3DDDICAPS_GETVIDEOPROCESSORDEVICEGUIDCOUNT:
case D3DDDICAPS_GETVIDEOPROCESSORDEVICEGUIDS:
case D3DDDICAPS_GETVIDEOPROCESSORRTFORMATCOUNT:
case D3DDDICAPS_GETVIDEOPROCESSORRTFORMATS:
case D3DDDICAPS_GETVIDEOPROCESSORRTSUBSTREAMFORMATCOUNT:
case D3DDDICAPS_GETVIDEOPROCESSORRTSUBSTREAMFORMATS:
case D3DDDICAPS_GETVIDEOPROCESSORCAPS:
case D3DDDICAPS_GETPROCAMPRANGE:
case D3DDDICAPS_FILTERPROPERTYRANGE:
case D3DDDICAPS_GETEXTENSIONGUIDCOUNT:
case D3DDDICAPS_GETEXTENSIONGUIDS:
case D3DDDICAPS_GETEXTENSIONCAPS:
case D3DDDICAPS_GETGAMMARAMPCAPS:
if (pData->pData && pData->DataSize)
memset(pData->pData, 0, pData->DataSize);
break;
default:
AssertBreakpoint();
}

vboxVDbgPrint(("<== "__FUNCTION__", hAdapter(0x%p), caps type(%d)\n", hAdapter, pData->Type));

return S_OK;
}