HP NVIDIA Quadro 6000, 6GB User's Guide download pdf (Page 57)

Quadro 4000/5000/6000 SDI DU-05337-001_v01

Chapter 05 : API Control

//---------------------------------------------------------------------

NVRESULT NVAPIENTRY NvGvoEnumDataFormats(

NVGVOHANDLE hGvoHandle IN,

int nEnumIndex IN,

BOOL bByEnum IN,

NVGVODATAFORMATDETAIL* pDataFormatDetail OUT);

NvGvo Structures, Enumerations, and Defines

Miscellaneous Defines

typedef UINT NVGVOHANDLE; // Handle from NvGvoOpen() or

NvGvoDesktopOpen()

#define INVALID_NVGVOHANDLE 0 // Invalid NVGVOHANDLE

typedef DWORD NVGVOOWNERID; // Unique identifier for owner of

Graphics to

// Video output (process identifier or

// NVGVOOWNERID_NONE)

#define NVGVOOWNERID_NONE 0 // Unregistered ownerId

enum NVGVOOWNERTYPE // Owner type for device

{

NVGVOOWNERTYPE_NONE , // No owner for device

NVGVOOWNERTYPE_OPENGL , // OpenGL application owns device

NVGVOOWNERTYPE_DESKTOP , // Desktop transparent mode owns device

};

// Access rights for NvGvoOpen() or NvGvoDesktopOpen()

#define NVGVO_O_READ 0x00000000 // Read access

#define NVGVO_O_WRITE_EXCLUSIVE 0x00010001 // Write exclusive

access

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HP NVIDIA Quadro 6000, 6GB User's Guide Page 57