PFND3DDDI_SETLIGHT - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// d3dumddi.h

PFND3DDDI_SETLIGHT Pfnd3dddiSetlight;

HRESULT Pfnd3dddiSetlight(
  [in] HANDLE hDevice,
       const D3DDDIARG_SETLIGHT *unnamedParam2,
       const D3DDDI_LIGHT *unnamedParam3
)
{...}
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nc-d3dumddi-pfnd3dddi_setlight)

PFND3DDDI_SETLIGHT callback function

Description

The SetLight function sets properties for a light source.

Parameters

hDevice [in]

A handle to the display device (graphics context).

unnamedParam2

pData [in]

A pointer to a D3DDDIARG_SETLIGHT structure that describes how to set the light source.

unnamedParam3

pLightProperties [in]

A pointer to a D3DDDI_LIGHT structure that describes the light properties to set.

Return value

SetLight returns S_OK or an appropriate error result if the light properties are not successfully set.

Remarks

Light properties describe the type and color of a light source. Depending on the type of light that is being used, a light can have properties for attenuation and range or for spotlight effects. However, not all types of lights will use all of the properties. For more information about light properties, see the Microsoft Windows SDK documentation.

See also

D3DDDIARG_SETLIGHT

D3DDDI_DEVICEFUNCS

D3DDDI_LIGHT

View the official Windows Driver Kit DDI reference

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