Panda3D
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VrpnAnalogDevice Class Reference

The Panda interface to a VRPN analog device. More...

#include "vrpnAnalogDevice.h"

Inheritance diagram for VrpnAnalogDevice:
ClientAnalogDevice ClientDevice InputDevice TypedReferenceCount TypedObject ReferenceCount MemoryBase MemoryBase

Public Member Functions

 VrpnAnalogDevice (VrpnClient *client, const std::string &device_name, VrpnAnalog *vrpn_analog)
 
virtual TypeHandle force_init_type ()
 
virtual TypeHandle get_type () const
 
VrpnAnalogget_vrpn_analog () const
 Returns a pointer to the particular VrpnAnalog this device gets its data from. More...
 
- Public Member Functions inherited from ClientAnalogDevice
virtual void write (std::ostream &out, int indent_level=0) const
 
- Public Member Functions inherited from ClientDevice
virtual ~ClientDevice ()
 We don't actually call disconnect() at the ClientDevice level destructor, because by the time we get here we're already partly destructed. More...
 
void disconnect ()
 Disconnects the ClientDevice from its ClientBase object. More...
 
virtual void do_poll () final
 Causes the connected ClientBase to poll all of its clients, if necessary. More...
 
ClientBaseget_client () const
 Returns the ClientBase this device is associated with. More...
 
TypeHandle get_device_type () const
 Returns the type of device this is considered to be to the ClientBase: a ClientTrackerDevice, ClientAnalogDevice, or what have you. More...
 
virtual void output (std::ostream &out) const
 Writes a one-line string describing the device. More...
 
- Public Member Functions inherited from InputDevice
 InputDevice (const InputDevice &copy)=delete
 
void disable_pointer_events ()
 Disables the generation of mouse-movement events. More...
 
void enable_pointer_events ()
 Enables the generation of mouse-movement events. More...
 
AxisState find_axis (Axis axis) const
 Returns the first AnalogAxis found with the given axis, or throw an assert if the axis was not found in the list. More...
 
ButtonState find_button (ButtonHandle handle) const
 Returns the first ButtonState found with the given axis, or throw an assert if the button handle was not found in the list. More...
 
AxisState get_axis (size_t index) const
 
double get_axis_value (size_t index) const
 Returns the current position of indicated analog axis (identified by its index number), or 0.0 if the axis is unknown. More...
 
BatteryData get_battery () const
 
ButtonState get_button (size_t index) const
 
ButtonHandle get_button_map (size_t index) const
 Returns the ButtonHandle that was previously associated with the given index number by a call to map_button(), or ButtonHandle::none() if no button was associated. More...
 
DeviceClass get_device_class () const
 
std::string get_manufacturer () const
 
std::string get_name () const
 
size_t get_num_axes () const
 
size_t get_num_buttons () const
 
unsigned short get_product_id () const
 
std::string get_serial_number () const
 
TrackerData get_tracker () const
 
unsigned short get_vendor_id () const
 
bool has_battery () const
 
bool has_button_event () const
 Returns true if this device has a pending button event (a mouse button or keyboard button down/up), false otherwise. More...
 
bool has_feature (Feature feature) const
 Returns true if the device supports the indicated feature. More...
 
bool has_keyboard () const
 Returns true if the device has a physical keyboard designed for text entry. More...
 
bool has_pointer () const
 Returns true if this is a pointing device. More...
 
bool has_pointer_event () const
 Returns true if this device has a pending pointer event (a mouse movement), or false otherwise. More...
 
bool has_tracker () const
 
bool has_vibration () const
 Returns true if the device has vibration motors that can be controlled by calling set_vibration(). More...
 
bool is_axis_known (size_t index) const
 Returns true if the state of the indicated analog axis is known, or false if we have never heard anything about this particular axis. More...
 
bool is_button_known (size_t index) const
 Returns true if the state of the indicated button is known, or false if we have never heard anything about this particular button. More...
 
bool is_button_pressed (size_t index) const
 Returns true if the indicated button (identified by its index number) is currently known to be down, or false if it is up or unknown. More...
 
bool is_connected () const
 
void map_axis (size_t index, Axis axis)
 Associates the indicated Axis with the axis of the indicated index number. More...
 
void map_button (size_t index, ButtonHandle handle)
 Associates the indicated ButtonHandle with the button of the indicated index number. More...
 
InputDeviceoperator= (const InputDevice &copy)=delete
 
void output_buttons (std::ostream &out) const
 Writes a one-line string of all of the current button states. More...
 
void poll ()
 Polls the input device for new activity, to ensure it contains the latest events. More...
 
 PT (ButtonEventList) get_button_events()
 
 PT (PointerEventList) get_pointer_events()
 
void set_connected (bool connected)
 Called to indicate that the device has been disconnected or connected from its host. More...
 
void set_vibration (double strong, double weak)
 Sets the strength of the vibration effect, if supported. More...
 
void write_axes (std::ostream &out, int indent_level) const
 Writes a multi-line description of the current analog axis states. More...
 
void write_buttons (std::ostream &out, int indent_level) const
 Writes a multi-line description of the current button states. More...
 
- Public Member Functions inherited from TypedReferenceCount
 TypedReferenceCount (const TypedReferenceCount &copy)
 
void operator= (const TypedReferenceCount &copy)
 
- Public Member Functions inherited from TypedObject
 TypedObject (const TypedObject &copy)=default
 
TypedObjectas_typed_object ()
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
const TypedObjectas_typed_object () const
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
int get_best_parent_from_Set (const std::set< int > &) const
 
int get_type_index () const
 Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More...
 
bool is_exact_type (TypeHandle handle) const
 Returns true if the current object is the indicated type exactly. More...
 
bool is_of_type (TypeHandle handle) const
 Returns true if the current object is or derives from the indicated type. More...
 
TypedObjectoperator= (const TypedObject &copy)=default
 
- Public Member Functions inherited from ReferenceCount
int get_ref_count () const
 
WeakReferenceListget_weak_list () const
 Returns the WeakReferenceList associated with this ReferenceCount object. More...
 
bool has_weak_list () const
 Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More...
 
void local_object ()
 This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More...
 
void ref () const
 Explicitly increments the reference count. More...
 
bool ref_if_nonzero () const
 Atomically increases the reference count of this object if it is not zero. More...
 
bool test_ref_count_integrity () const
 Does some easy checks to make sure that the reference count isn't completely bogus. More...
 
bool test_ref_count_nonzero () const
 Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...
 
virtual bool unref () const
 Explicitly decrements the reference count. More...
 
WeakReferenceListweak_ref ()
 Adds the indicated PointerToVoid as a weak reference to this object. More...
 
void weak_unref ()
 Removes the indicated PointerToVoid as a weak reference to this object. More...
 

Static Public Member Functions

static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from ClientAnalogDevice
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from ClientDevice
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from InputDevice
static std::string format_axis (Axis axis)
 Returns a string describing the given axis enumerant. More...
 
static std::string format_device_class (DeviceClass dc)
 Returns a string describing the given device class enumerant. More...
 
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from TypedReferenceCount
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle get_class_type ()
 
static void init_type ()
 This function is declared non-inline to work around a compiler bug in g++ 2.96. More...
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle get_class_type ()
 
static void init_type ()
 

Friends

class VrpnAnalog
 

Additional Inherited Members

- Public Types inherited from InputDevice
typedef pvector< AxisStateAxes
 
enum  Axis {
  none, x, y, z,
  yaw, pitch, roll, left_x,
  left_y, left_trigger, right_x, right_y,
  right_trigger, throttle, rudder, wheel,
  accelerator, brake
}
 
typedef pvector< ButtonStateButtons
 
enum  DeviceClass {
  unknown, virtual_device, keyboard, mouse,
  touch, gamepad, flight_stick, steering_wheel,
  dance_pad, hmd, spatial_mouse
}
 
enum  Feature {
  pointer, keyboard, tracker, vibration,
  battery
}
 
enum  State { S_unknown, S_up, S_down }
 
- Public Attributes inherited from InputDevice
Axes _axes
 
BatteryData _battery_data
 
Buttons _buttons
 
PointerData _pointer_data
 
TrackerData _tracker_data
 
 get_axis
 Returns the axis state that is set at the given index, or throw an assert if the index was not found in the list. More...
 
 get_battery
 Returns a rough indication of the battery level, ranging from 0 (completely empty battery) to the indicated max_level value. More...
 
 get_button
 Returns the ButtonState that is set at the given index, or throw an assert if the index was not found in the list. More...
 
 get_device_class
 Returns an identification of the general type of device. More...
 
 get_manufacturer
 Returns a string containing the manufacturer of the device, if this information is known. More...
 
 get_name
 Returns a human-readable name for the device. More...
 
 get_num_axes
 Returns the number of analog axes known to the InputDevice. More...
 
 get_num_buttons
 Returns the number of buttons known to the device. More...
 
 get_product_id
 Returns a string containing the USB product ID of the device, if this information is known. More...
 
 get_serial_number
 Returns a string containing the serial number of the device, if this information is known. More...
 
 get_tracker
 Returns the TrackerData associated with the input device's tracker. More...
 
 get_vendor_id
 Returns a string containing the USB vendor ID of the device, if this information is known. More...
 
 has_battery
 Returns true if the device may be able to provide information about its battery life. More...
 
 has_tracker
 Returns true if the device features a tracker that can track position and/or orientation in 3D space. More...
 
 is_connected
 Returns true if the device is still connected and able to receive data, false otherwise. More...
 
- Public Attributes inherited from TypedObject
 get_type
 
- Public Attributes inherited from ReferenceCount
 get_ref_count
 Returns the current reference count. More...
 

Detailed Description

The Panda interface to a VRPN analog device.

This object will be returned by VrpnClient::make_device(), for attaching to a AnalogNode.

This class does not need to be exported from the DLL.

Definition at line 30 of file vrpnAnalogDevice.h.

Member Function Documentation

◆ get_vrpn_analog()

VrpnAnalog * VrpnAnalogDevice::get_vrpn_analog ( ) const
inline

Returns a pointer to the particular VrpnAnalog this device gets its data from.

This pointer may be shared with other VrpnAnalogDevice objects.

Definition at line 19 of file vrpnAnalogDevice.I.


The documentation for this class was generated from the following files: