ref_iface_IVDXAContext_SetFragmentProgramConstF - shekh/VirtualDub2 GitHub Wiki

VirtualDub Plugin SDK 1.2

IVDXAContext interface

IVDXAContext:: SetFragmentProgramConstF

Sets parameter constants for fragment program execution.

void SetFragmentProgramConstF(uint32 startIndex, uint32 count, const float *values);

startIndex	Starting index of constants to load.
count	Number of constants to load; must be greater than zero.
values	Pointer to 4*count float values to load as constant data.

This method is not thread-safe.

All floating-point values must be valid. An error is thrown if an infinity or Not-a-Number (NaN) value is detected in the data.