GetStreamSource得到的数据可以用来创建Mesh吗?

ITSUKI

1. 
   
2. hr = m_pD3Ddev->GetStreamSource(0,&tmpStreamData,&tmpOffset,&tmpStride);
   
3. 
   
4. mpMesh->LockVertexBuffer(0  ,( void** ) &pVB);
   
5. memcpy(&pVB,&tmpStreamData,sizeof(tmpStreamData));
   
6. tmpMesh->UnlockVertexBuffer();
   

复制代码

这样子行吗?

还有,创建临时mesh里的面数和顶点数从哪取?