PFND3DDDI_PRESENT1 callback function (d3dumddi.h)

Notifies the user-mode display driver that an application finished rendering and that all ownership of the shared resource is released, and requests that the driver display to the destination surface.

Syntax

PFND3DDDI_PRESENT1 Pfnd3dddiPresent1;

HRESULT Pfnd3dddiPresent1(
  HANDLE hDevice,
  D3DDDIARG_PRESENT1 *unnamedParam2
)
{...}

Parameters

hDevice

A handle to the display device (graphics context).

unnamedParam2

pPresentData [in]

A pointer to a D3DDDIARG_PRESENT1 structure that describes how to display to the destination surface.

Return value

Returns S_OK or an appropriate error result if the function does not complete successfully.

Remarks

The user-mode display driver must submit all partially built render data (command buffers) by calling the pfnRenderCb function. The driver must make only a single call to pfnRenderCb.

Requirements

Requirement	Value
Minimum supported client	Windows 8.1,WDDM 1.3 and later
Minimum supported server	Windows Server 2012 R2
Target Platform	Desktop
Header	d3dumddi.h (include D3d10umddi.h)

See also

D3DDDIARG_PRESENT1

pfnRenderCb