SoModifyViewVolumeElement Class

Stores a view volume subset.

Inheritance Hierarchy

SystemObject
  OIV.InventorSoNetBase
    OIV.Inventor.ElementsSoElement
      OIV.Inventor.ElementsSoModifyViewVolumeElement

Namespace: OIV.Inventor.Elements
Assembly: OIV.Inventor (in OIV.Inventor.dll) Version: 2024.2.0.0 (2024.2.0)

Syntax

C++

Copy

public class SoModifyViewVolumeElement : SoElement

Public Class SoModifyViewVolumeElement
	Inherits SoElement

public ref class SoModifyViewVolumeElement : public SoElement

type SoModifyViewVolumeElement =  
    class
        inherit SoElement
    end

The SoModifyViewVolumeElement type exposes the following members.

Methods

	Name	Description
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Get	Returns the current portion of the view volume from the state.
	GetBox	Returns the current portion of the view volume from the state.
	GetClassStackIndex	Obsolete. Returns the stack id for this element.
	GetDefault	Returns the default screen portion.
	GetDefaultBox	Returns the default screen portion.
	GetHashCode	Overrides GetHashCode(). (Inherited from SoNetBase.)
	GetInfo	Gets an integer info.
	GetInstance	Return the top (current) instance of the element in the state Note it does NOT cause cache dependency! It also casts away the const.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetWallCoordinates	Returns the current coordinates of the virtual window in the real world.
	Pop	Pops element. (Inherited from SoElement.)
	Push	Pushes element. (Inherited from SoElement.)
	Set(SoState, SbBox3f)	Sets the current portion in the state to the given portion (left, bottom, right, top).
	Set(SoState, SbVec4f)	Sets the current portion in the state to the given portion (left, bottom, right, top).
	SetInfo	Sets an integer info.
	SetWallCoordinates	Sets the current coordinates of the virtual window in the real world.
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	UseWallCoordinates	Returns a boolean telling the Camera to compute a view volume using the wall coordinates.

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Remarks

This element stores a view volume subset. This element is used for "tiled" rendering, where we create a large image by rendering one tile (subimage) at a time. In this case we must "narrow" the view volume for each tile, without modifying the camera nodes in the scene graph. SoCamera.computeView uses this element to modify the view volume after other adjustments have been made. See also OIV.Inventor.SoOffscreenRenderArea.

Reference

OIV.Inventor.Elements Namespace

OIV.Inventor.Gui.View.PoBaseView

OIV.Inventor.SoOffscreenRenderArea