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NC:d3dumddi.PFND3DDDI_VALIDATEDEVICE |
PFND3DDDI_VALIDATEDEVICE (d3dumddi.h) |
The ValidateDevice function returns the number of passes in which the hardware can perform the blending operations that are specified in the current state. |
display\validatedevice.htm |
display |
05/10/2018 |
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PFND3DDDI_VALIDATEDEVICE, PFND3DDDI_VALIDATEDEVICE callback, UserModeDisplayDriver_Functions_37e253ca-1d0f-4896-aaad-4c36053877c5.xml, ValidateDevice, ValidateDevice callback function [Display Devices], d3dumddi/ValidateDevice, display.validatedevice |
d3dumddi.h |
D3dumddi.h |
Desktop |
Available in Windows Vista and later versions of the Windows operating systems. |
Windows |
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The ValidateDevice function returns the number of passes in which the hardware can perform the blending operations that are specified in the current state.
A handle to the display device (graphics context).
pData [in, out]
A pointer to a D3DDDIARG_VALIDATETEXTURESTAGESTATE structure that receives the number of passes in which the hardware can perform the blending operations.
ValidateDevice returns S_OK or an appropriate error result if the number of necessary hardware passes is not successfully received.