OpenSceneGraph
3.0.1
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Public Member Functions | |
ScreenIdentifier () | |
ScreenIdentifier (int in_screenNum) | |
ScreenIdentifier (const std::string &in_hostName, int in_displayNum, int in_screenNum) | |
std::string | displayName () const |
Return the display name in the form hostName::displayNum:screenNum. | |
void | readDISPLAY () |
Read the DISPLAY environmental variable, and set the ScreenIdentifier accordingly. | |
void | setScreenIdentifier (const std::string &displayName) |
Set the screenIndentifier from the displayName string. | |
void | setUndefinedScreenDetailsToDefaultScreen () |
Set any undefined displayNum or screenNum values (i.e. | |
Public Attributes | |
std::string | hostName |
int | displayNum |
int | screenNum |
osg::GraphicsContext::ScreenIdentifier::ScreenIdentifier | ( | int | in_screenNum | ) |
osg::GraphicsContext::ScreenIdentifier::ScreenIdentifier | ( | const std::string & | in_hostName, |
int | in_displayNum, | ||
int | in_screenNum | ||
) |
std::string osg::GraphicsContext::ScreenIdentifier::displayName | ( | ) | const |
Return the display name in the form hostName::displayNum:screenNum.
Read the DISPLAY environmental variable, and set the ScreenIdentifier accordingly.
Note, if either of displayNum or screenNum are not defined then -1 is set respectively to signify the this parameter has not been set. When parameters are undefined one can call call setUndefinedScreenDetalstoDefaultScreen() method after readDISPLAY() to ensure valid values.
void osg::GraphicsContext::ScreenIdentifier::setScreenIdentifier | ( | const std::string & | displayName | ) |
Set the screenIndentifier from the displayName string.
Note, if either of displayNum or screenNum are not defined then -1 is set respectively to signify the this parameter has not been set. When parameters are undefined one can call call setUndefinedScreenDetalstoDefaultScreen() method after readDISPLAY() to ensure valid values.
Set any undefined displayNum or screenNum values (i.e.
-1) to the default display & screen of 0 respectively.
std::string osg::GraphicsContext::ScreenIdentifier::hostName |
![]() | Generated at Thu Sep 27 2012 12:20:39 for the OpenSceneGraph by doxygen 1.7.6.1. |