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NC:d3dumddi.PFND3DDDI_SETLIGHT |
PFND3DDDI_SETLIGHT (d3dumddi.h) |
The SetLight function sets properties for a light source. |
display\setlight.htm |
display |
05/10/2018 |
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PFND3DDDI_SETLIGHT, PFND3DDDI_SETLIGHT callback, SetLight, SetLight callback function [Display Devices], UserModeDisplayDriver_Functions_82c42629-2344-4778-aaf4-e41acac4cfce.xml, d3dumddi/SetLight, display.setlight |
d3dumddi.h |
D3dumddi.h |
Desktop |
Available in Windows Vista and later versions of the Windows operating systems. |
Windows |
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The SetLight function sets properties for a light source.
A handle to the display device (graphics context).
pData [in]
A pointer to a D3DDDIARG_SETLIGHT structure that describes how to set the light source.
pLightProperties [in]
A pointer to a D3DDDI_LIGHT structure that describes the light properties to set.
SetLight returns S_OK or an appropriate error result if the light properties are not successfully set.
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.