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VR-Forces 4.8 Class Documentation
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VR-Forces 4.8 Class Documentation
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This driver is responsible for creating the DtWindowObject HUD. More...
Public Member Functions | |
| DtWindowObjectHudDriver (DtAgentManager &agentManager, const std::string &instanceName) | |
| CTOR. More... | |
| virtual | ~DtWindowObjectHudDriver () |
| Virtual DTOR. More... | |
| virtual const std::string & | className () const |
| Get the class name as a string. More... | |
 Public Member Functions inherited from makVrv::DtDriver | |
| DtDriver (DtAgentManager &agentManager, const std::string &instanceName) | |
| CTOR. More... | |
| virtual | ~DtDriver () |
| DTOR. More... | |
| virtual void | realizeConfiguration (const DtConfiguration &configuration) |
| Realize the driver using the configuration. More... | |
| virtual DtConfiguration | createConfiguration () const |
| Create a configuration for the driver. More... | |
| DtAgentManager & | agentManager () |
| Get the master scene for this host. More... | |
| virtual DtAgentManagerInterface & | sceneInterface () |
| Get the scene manager interface for creating agents. More... | |
| bool | started () const |
| Get this driver's active state. More... | |
| virtual const std::string & | instanceName () const |
| Get this driver's instance name. More... | |
| virtual bool | autoStart () const |
| Get whether this driver is set to automatically start if it is persistent. More... | |
| virtual void | setAutoStart (bool autoStart) |
| Set whether this driver automatically starts if it is persistent. More... | |
| virtual bool | isWindowDependent () const |
| Get whether this driver is set to automatically start when the first window is created and stop when the last window is destroyed. More... | |
| virtual void | setIsWindowDependent (bool dep) |
| Set whether this driver is set to automatically start when the first window is created and stop when the last window is destroyed. More... | |
| virtual void | setIsUserControllable (bool) |
| Set whether this driver can be started and stopped by the user. More... | |
| virtual bool | isUserControllable () const |
| Get whether this driver can be started and stopped by the user. More... | |
| virtual void | setIsPersistent (bool per) |
| Set if the driver is persistent and should be saved between runs. More... | |
| virtual bool | isPersistent () const |
| Get if the driver is persistent and should be saved between runs. More... | |
| virtual bool | isOnDriverSelectionList () const |
| Returns whether or not this driver is to be automatically started/stopped from the driver selection list. More... | |
| virtual void | setOnDriverSelectionList (bool) |
| Sets whether or not this item is on the driver selection list. More... | |
| bool | objectFromAgentManager (const DtUniqueID &id) const |
| check to see if the object was created using this driver's agent manager. More... | |
Protected Member Functions | |
| virtual bool | onStart () |
| Called when the driver is started by the display engine Restores state that existed the last time the driver was stopped Sets the size of the current window to 1000x1000 pixels. More... | |
| virtual bool | onStop () |
| Called when the driver is stopped by the display engine. More... | |
| virtual bool | onTick () |
| This updates the on screen objects with new observer information Including the horizon line, pitch ladder, and heading tape. More... | |
| Protected Member Functions inherited from makVrv::DtDriver | |
| void | applyChangesAndDelete (DtElementChanges *changes) |
| Function for apply changes from a changes object and deleting it. More... | |
| void | reportElementCreated (DtElementID id, DtElementID parentId, DtElementEntry::ElementType type) |
| Report an element created. More... | |
| void | reportElementAttribute (DtElementID id, DtElementAttribute *attribute) |
| Report an element attribute changed. More... | |
| void | reportElementDestroyed (DtElementID id) |
| Report an element destroyed. More... | |
| void | start () |
| Start the driver. More... | |
| void | stop () |
| Stop the driver. More... | |
| bool | tick () |
| Tick the host driver. More... | |
| virtual void | slot_displayEngineAdded (const DtDeRecord &igRecord) |
| Called when a display engine is added. More... | |
| virtual void | setInstanceName (const std::string &name) |
| set the Instance name. More... | |
| virtual void | installAccessories () |
| Installs accessories on this driver. More... | |
| virtual void | uninstallAccessories () |
| Removes accessories from this driver. More... | |
Protected Attributes | |
| DtWindowEllipseAgent * | myCenterDot |
| Center dot or cross hair located at (0.5,0.5) screen space. More... | |
| DtPitchLadder * | myPitchLadder |
| DtHeadingTape * | myHeadingTape |
| Protected Attributes inherited from makVrv::DtDriver | |
| DtAgentManager & | myAgentManager |
| bool | myStartedFlag |
| std::string | myName |
| DtConfiguration | myConfiguration |
| bool | myPersistentFlag |
| bool | myUserControllableFlag |
| bool | myRequestStateDiffPendingFlag |
| DtElementChanges | myChanges |
This driver is responsible for creating the DtWindowObject HUD.
This example demonstrates an aircraft Heads Up Display( HUD ), built using DtWindowObject()s. It gets the view orientation information from the observer to update a heading tape, pitch ladder, and horizon line. The heading tape indicates the observers heading from 0 to 360 degrees, and will loop around when constantly moving in a circle. The pitch ladder displays the observer pitch from - 40 to + 40 degrees. One can see the HUD moving by holding down the right mouse button and move the observer view around. To roll the observer view, press 9 on the NUMPAD of the keyboard. To reset the view press 5 on the NUMPAD of the keyboard. When this driver is started it will also iterate through all the displays to find the first display with "Window 1", then it will set this window to 1000 * 1000 pixels. While it is possible to adjust for non-square aspect ratios by scaling a parent surface, this example chooses to work with a square aspect ratio
| makVrv::DtWindowObjectHudDriver::DtWindowObjectHudDriver | ( | DtAgentManager & | agentManager, |
| const std::string & | instanceName | ||
| ) |
CTOR.
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virtual |
Virtual DTOR.
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Get the class name as a string.
Implements makVrv::DtDriver.
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protectedvirtual |
Called when the driver is started by the display engine Restores state that existed the last time the driver was stopped Sets the size of the current window to 1000x1000 pixels.
Resets the observer view to face the horizon. Initialise the HUD.
Implements makVrv::DtDriver.
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protectedvirtual |
Called when the driver is stopped by the display engine.
Implements makVrv::DtDriver.
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protectedvirtual |
This updates the on screen objects with new observer information Including the horizon line, pitch ladder, and heading tape.
Implements makVrv::DtDriver.
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protected |
Center dot or cross hair located at (0.5,0.5) screen space.
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protected |
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protected |