D3DVALUE

The D3DVALUE type is the fundamental Direct3D fractional data type.

typedef float D3DVALUE, *LPD3DVALUE; 
 

QuickInfo

  Windows NT: Use version 4.0 or later.
  Windows: Use Windows 95 or later. Available as a redistributable for Windows 95.
  Windows CE: Unsupported.
  Header: Declared in d3dtypes.h.