GA_largeInteger
Declaration
typedef u64 GA_largeInteger
Prototype In
snap/graphics.h
Description
Defines the structure for holding 64-bit integers used for storing the values returned by the precision timing functions. The precision timing functions are used internally by the the SNAP Graphics drivers for software stereo support, however the granularity of the timing functions is variable. Generally a granularity of around 1us is desired for maximum accuracy. Where possible these import functions should be implemented using the Intel Pentium RDTSC instruction or equivalent (with time readings normalised to 1us granularity to avoid overflow internally).
Members
low |
Low 32-bits of the 64-bit integer |
high |
High 32-bits of the 64-bit integer |
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