This class represents the base interface of the Syncker, from which master and slave interfaces are inherited. It contains all common functions available for both slave and master.

SynckerInterface Class

Members

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void setInterpolation(int enabled)

Sets a value indicating if interpolation and extrapolation should be enabled for the computer.

Arguments

• int enabled - 1 to enable interpolation and extrapolation for the computer; 0 - to disable.

int isInterpolation()

Returns a value indicating if interpolation and extrapolation are enabled for the computer.

Return value

1 if interpolation and extrapolation are enabled for the computer; otherwise, 0.

int isInterpolation()

Returns a value indicating if the given node is interpolated by the Syncker.

Arguments

Return value

1 if the given node is interpolated by the Syncker; otherwise, 0.

void setInterpolationPeriod(double period)

Sets the interpolation period value for the computer.

Arguments

• double period - Interpolation period value, in seconds. The default value is 0.04.

double getInterpolationPeriod()

Returns the current interpolation period value for the computer.

Return value

Interpolation period value, in seconds. The default value is 0.04.

void setExtrapolationPeriod(double period)

Sets the extrapolation period value for the computer.

Arguments

• double period - Extrapolation period value, in seconds. The default value is 0.04.

int getExtrapolationPeriod()

Returns the current extrapolation period value for the computer.

Return value

Extrapolation period value, in seconds. The default value is 0.2.

void loadViewConfig()

Loads view configuration from the specified *.proj file.

Arguments

void setView(int display)

Assigns the specified display or projector stored in the configuration file to the specified display of the computer.

Arguments

• int display - Display number to assign the viewport to.

getView(int display)

Returns the current display or projector stored in the configuration file and assigned to the given display of the computer.

Arguments

• int display - Display number.

Return value

Name of the display or projector stored in the configuration file and assigned to the given display.

void clearViews()

Clears all views assigned to the displays of the computer.

void useDefaultProjections(int enable)

Enables or disables an option to use default projections (FOV: 60) in case if a display (projection) was not found for the current sync_view.

Arguments

• int enable - 1 to use default projections (FOV: 60); 0 - not to use.

int isDefaultProjectionsUsed()

Returns a value indicating if default projections (FOV: 60) are used in case if a display (projection) was not found for the current sync_view.

Return value

1 if default projections are used; otherwise, 0.

getCAVEHead()

Returns the current viewer's head position.

Return value

Viewer's head position coordinates.

void setDebug(int enabled, int x, int y, int align_mask)

Enables or disables displaying of debug information at the specified position on the screen.

Arguments

• int enabled - 1 to display the debug information; 0 - to hide it.
• int x - Horizontal margin of the debug information block. The default value is 10.
• int y - Vertical margin of the debug information block. The default value is 10.
• int align_mask - Alignment mask. One of the Gui::ALIGN_* variables or their combination. The default value is Gui::ALIGN_RIGHT | Gui::ALIGN_BOTTOM.

int isDebug()

Returns a value indicating if the debug information is to be displayed.

Return value

1 if the debug information is to be displayed; otherwise, 0.

void removeCallback(int callback)

Removes a given callback from the list of callbacks of the specified type. Callback functions can be used to determine actions to be performed when sending or receiving user messages, as well as when changing settings on the Master or a Slave.

Arguments

• int callback

void clearCallbacks(int callback)

Clears all added callbacks of the specified type. Callback functions can be used to determine actions to be performed when sending or receiving user messages, as well as when changing settings on the Master or a Slave.

Arguments

• int callback