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PgGetVideoMode()

Get the current video mode

Synopsis:

int PgGetVideoMode( PgDisplaySettings_t *settings );

Library:

ph

Description:

This function gets the current video mode, storing information about it in the PgDisplaySettings_t structure pointed to by settings, which includes at least the following:

unsigned mode
The number of the current mode for the video card.
int refresh
The refresh rate, in Hz. A value of 0 indicates that the default refresh rate for this mode (usually 60Hz) is being used.
unsigned flags
There are currently no flags defined.

Note: You must target this function at a specific card by calling PdSetTargetDevice(). PgGetVideoMode() blocks until the operation is complete.

Returns:

0
Success.
-1
An error occurred.

Classification:

Photon

Safety:
Interrupt handler No
Signal handler No
Thread No

See also:

PdSetTargetDevice(), PgGetGraphicsHWCaps(), PgGetVideoModeInfo(), PgGetVideoModeList(), PgSetVideoMode()

Video modes in the Raw Drawing and Animation chapter of the Photon Programmer's Guide


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