GA_getMaxRefreshRate
Determine the maximum refresh rate for a particular display mode
Declaration
void NAPI GA_getMaxRefreshRate(
GA_devCtx *dc,
GA_modeInfo *modeInfo,
N_int32 interlaced,
float *maxRefresh)
Prototype In
snap/graphics.h
Parameters
dc |
SNAP device context to use |
modeInfo |
SuperVGA mode information block for the mode |
interlaced |
True if the mode should be interlaced or not |
maxRefresh |
Place to store maximum refresh rate in Hz. |
Description
This function computes the maximum refresh rate for the graphics modes specified by the passed in mode information block. The maximum refresh rate is computed from the information returned by the SNAP driver, using CRTC values computed using the VESA GTF formulas.
See Also
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