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MGL_isVSync

Returns true if the vertical sync is currently active

Declaration

int MGLAPI MGL_isVSync(
MGLDC *dc)

Prototype In

mgraph.h

Parameters

dc | Display device context of interest

Return Value

True if in vSync, false if not and -1 if function not available on hardware device.

Description

This function will wait until the next vertical sync comes along for the current fullscreen graphics mode, before returning.

Note: This function may not be available on all display devices, so make sure you check the return value to see if the function is implemented and available.

See Also

MGL_vSync, MGL_getCurrentScanLine

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