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PgSetVideoMode()
Set the current video mode
Synopsis:
int PgSetVideoMode( PgDisplaySettings_t *settings );
Library:
ph
Description:
This function sets the current video mode to the settings given in the 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 refresh rate of 0 requests the default rate for this mode (usually 60Hz).
- unsigned flags
- There are currently no flags defined.
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You must target this function at a specific card by calling PdSetTargetDevice(). PgSetVideoMode() blocks until the operation is complete. |
Returns:
- 0
- Success.
- -1
- An error occurred. PgSetVideoMode() returns an error if more than one layer is currently active via the Pg Layer family of calls. By default, io-graphics utilizes one layer.
Classification:
Photon
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
See also:
PgGetGraphicsHWCaps(), PgGetVideoMode(), PgGetVideoModeInfo(), PgGetVideoModeList()
"Video modes" in the Raw Drawing and Animation chapter of the Photon Programmer's Guide
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