com.openinventor.inventor.nodes

Class SoViewportClipping

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.misc.SoBase

com.openinventor.inventor.fields.SoFieldContainer

com.openinventor.inventor.nodes.SoNode

com.openinventor.inventor.nodes.SoViewportClipping

All Implemented Interfaces:

SafeDisposable

public class SoViewportClipping
extends SoNode

Viewport clipping node. This node specifies a clipping region on the screen defined by a position and a size in pixels. Any portion of a primitive outside this region will not be rendered.

Note that this clipping is applied in screen space after viewing and view clipping. (For OpenGL programmers, think of it as a call to glScissor.)

The clipping region also limits the effect of clearing the depth buffer using an SoDepthBuffer node.

Since:

Open Inventor 8.6 File format/default:

ViewClipping {

origin	0 0
size	0 0

}

Action behavior:

SoGLRenderAction
Sets the clipping region. Sets: SoGLUpdateAreaElement

SoCallbackAction, SoRayPickAction

See also:

SoViewport

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	origin Specifies the position of the clip region in pixels.
SoSFVec2f	size Specifies the size of the clip region in pixels.

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoViewportClipping() 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

origin

public final SoSFVec2f origin

Specifies the position of the clip region in pixels. (Although this is a float field, the values really are pixels, not normalized units.) Default is 0,0.

size

public final SoSFVec2f size

Specifies the size of the clip region in pixels. (Although this is a float field, the values really are pixels, not normalized units.) Default is 0,0.

Constructor Detail

SoViewportClipping

public SoViewportClipping()

Constructor.