DXScalePremultArray function
Scales the red, green, blue, and alpha channels in an array of samples of type DXPMSAMPLE.
Syntax
void DXScalePremultArray(
_Inout_ DXPMSAMPLE *pBuffer,
_In_ unsigned long cSamples,
_In_ BYTE Weight
);
Parameters
pBuffer [in, out]
An array of variables of type DXPMSAMPLE that specifies the samples to be scaled. The size of the array is specified with cSamples. DXScalePremultArray modifies the contents of this array.cSamples [in]
A value of type unsigned long that specifies the number of samples in pBuffer.Weight [in]
A value of type BYTE that specifies the relative amount by which the samples will be scaled.
Return value
This function does not return a value.
Requirements
Minimum supported client |
Windows XP |
Minimum supported server |
Windows 2000 Server |
Header |
Dxhelper.h |
See also
Reference