com.openinventor.scaleviz.nodes

Class SoBaseScreen

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.misc.SoBase

com.openinventor.inventor.fields.SoFieldContainer

com.openinventor.inventor.nodes.SoNode

com.openinventor.scaleviz.nodes.SoBaseScreen

All Implemented Interfaces:

SafeDisposable

Direct Known Subclasses:

SoDepthComposer, SoFlatScreen, SoScreen, SoTileComposer

public class SoBaseScreen
extends SoNode

Abstract base class for all screen classes used in a ScaleViz configuration file. SoBaseScreen is the base class for ScaleViz screen descriptions and settings.

SoBaseScreen cannot be used directly in a configuration file, but its derived classes (SoScreen and SoFlatScreen) are used in a ScaleViz configuration file.

The SoBaseScreen derived classes are used in Cluster mode and MultiPipe mode. But note that some fields are only used in Cluster mode (e.g., hostname) and some fields are only used in MultiPipe mode (e.g., position).

File format/default:

BaseScreen {

display	":0"
name	"screen"
hostname	"localhost"
position	-1.0 -1.0
size	-1.0 -1.0
channelOrigin	0.0 0.0
channelSize	1.0 1.0

}

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields

Modifier and Type	Field and Description
SoSFVec2f	channelOrigin Position of the graphics window on the physical screen.
SoSFVec2f	channelSize Size of the graphics window on the physical screen.
SoSFString	display Name of the X Display to connect to (the Display where this screen should be rendered).
SoSFString	hostname Hostname for current screen.
SoSFString	name Name of the screen.
SoSFVec2f	position Position of the graphics window on the physical screen.
SoSFVec2f	size Size of the graphics window on the physical screen.

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoBaseScreen() Constructor.

Method Summary

Methods inherited from class com.openinventor.inventor.nodes.SoNode

affectsState, callback, copy, copy, distribute, doAction, getAlternateRep, getBoundingBox, getByName, getMatrix, getPrimitiveCount, getRenderUnitID, GLRender, GLRenderBelowPath, GLRenderInPath, GLRenderOffPath, grabEventsCleanup, grabEventsSetup, handleEvent, isBoundingBoxIgnoring, isOverride, pick, rayPick, search, setOverride, touch, write

Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer

copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults

Methods inherited from class com.openinventor.inventor.misc.SoBase

dispose, getEXTERNPROTO, getName, getPROTO, isDisposable, isSynchronizable, setName, setSynchronizable

Methods inherited from class com.openinventor.inventor.Inventor

getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

display

public final SoSFString display

Name of the X Display to connect to (the Display where this screen should be rendered). The default value is ":0". The display can specify a non-local machine simply by writing the field value in the form "machine:display", e.g., "node2:0.0". Note that IP addresses are also supported. This field is not used on Windows.

name

public final SoSFString name

Name of the screen. Does not affect rendering, but can be used to make configuration files more readable.

hostname

public final SoSFString hostname

Hostname for current screen. In a cluster configuration, the hostname specifies which node of the graphics cluster should render this screen. Hostname can either be specified as a name (machine name without or with full domain name information) or as a numeric IP address.

Cluster mode only, not used in MultiPipe mode.

position

public final SoSFVec2f position

Position of the graphics window on the physical screen. Specifies the position of the upper left corner of the graphics window. 0,0 is always the upper left corner of the desktop. If the values are in the range [0.0, 1.0], they are interpreted as a fraction of the size of the display, where 1,1 is the lower right corner of the desktop. If values are greater than 1.0 they are interpreted as pixels and the lower right corner of the desktop depends on the display resolution.

MultiPipe mode only, not used in Cluster mode. For Cluster mode, use the SoFlatScreen.channelOrigin field.

size

public final SoSFVec2f size

Size of the graphics window on the physical screen. If the values are in the range [0.0, 1.0], they are interpreted as a fraction of the size of the display, where the size of the whole desktop is 1,1. If the values are greater than 1.0 they are interpreted as pixels and the maximum value depends on the display resolution.

If no size is specified, the window will be set to full screen.

MultiPipe mode only, not used in Cluster mode. For Cluster mode, use the SoFlatScreen.channelSize field.

channelOrigin

public final SoSFVec2f channelOrigin

Position of the graphics window on the physical screen. Specifies the position of the upper left corner of the graphics window. 0,0 is always the upper left corner of the desktop. If the values are in the range [0.0, 1.0], they are interpreted as a fraction of the size of the display, where 1,1 is the lower right corner of the desktop. If values are greater than 1.0, they are interpreted as pixels and the lower right corner of the desktop depends on the display resolution.

Cluster mode only, not used in MultiPipe mode. For MultiPipe mode, see SoBaseScreen.position.

channelSize

public final SoSFVec2f channelSize

Size of the graphics window on the physical screen. If the values are in the range [0.0, 1.0], they are interpreted as a fraction of the size of the display, where the size of the whole desktop is 1,1. If the values are greater than 1.0 they are interpreted as pixels and the maximum value depends on the display resolution.

Cluster mode only, not used in MultiPipe mode. For MultiPipe mode, see SoBaseScreen.size.

Constructor Detail

SoBaseScreen

public SoBaseScreen()

Constructor.