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SoTranslation.3coin2
Langue: en
Version: 382898 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Constructor & Destructor Documentation
- Member Function Documentation
- void SoTranslation::initClass (void) [static]Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
- void SoTranslation::doAction (SoAction * action) [virtual]This function performs the typical operation of a node for any action.
- void SoTranslation::callback (SoCallbackAction * action) [virtual]Action method for SoCallbackAction.
- void SoTranslation::GLRender (SoGLRenderAction * action) [virtual]Action method for the SoGLRenderAction.
- void SoTranslation::getBoundingBox (SoGetBoundingBoxAction * action) [virtual]Action method for the SoGetBoundingBoxAction.
- void SoTranslation::getMatrix (SoGetMatrixAction * action) [virtual]Action method for SoGetMatrixAction.
- void SoTranslation::pick (SoPickAction * action) [virtual]Action method for SoPickAction.
- void SoTranslation::getPrimitiveCount (SoGetPrimitiveCountAction * action) [virtual]Action method for the SoGetPrimitiveCountAction.
- Member Data Documentation
- Author
NAME
SoTranslation -The SoTranslation class is a node type for specifying geometry translations.
For simply translating some geometry in a scene graph, you can use this node type.
SYNOPSIS
#include <Inventor/nodes/SoTranslation.h>
Inherits SoTransformation.
Inherited by SoShuttle.
Public Member Functions
SoTranslation (void)
virtual void doAction (SoAction *action)
virtual void callback (SoCallbackAction *action)
virtual void GLRender (SoGLRenderAction *action)
virtual void getBoundingBox (SoGetBoundingBoxAction *action)
virtual void getMatrix (SoGetMatrixAction *action)
virtual void pick (SoPickAction *action)
virtual void getPrimitiveCount (SoGetPrimitiveCountAction *action)
Static Public Member Functions
static void initClass (void)
Public Attributes
SoSFVec3f translation
Protected Member Functions
virtual ~SoTranslation ()
Detailed Description
The SoTranslation class is a node type for specifying geometry translations.
For simply translating some geometry in a scene graph, you can use this node type.
FILE FORMAT/DEFAULTS:
Translation { translation 0 0 0 }
Constructor & Destructor Documentation
SoTranslation::SoTranslation (void)Constructor.
References translation.
SoTranslation::~SoTranslation () [protected, virtual]Destructor.
Member Function Documentation
void SoTranslation::initClass (void) [static]Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
Reimplemented from SoTransformation.
Reimplemented in SoShuttle.
References SoNode::VRML1.
void SoTranslation::doAction (SoAction * action) [virtual]This function performs the typical operation of a node for any action.
Reimplemented from SoNode.
References SoAction::getState(), and translation.
Referenced by callback(), getBoundingBox(), getPrimitiveCount(), GLRender(), and pick().
void SoTranslation::callback (SoCallbackAction * action) [virtual]Action method for SoCallbackAction.
Simply updates the state according to how the node behaves for the render action, so the application programmer can use the SoCallbackAction for extracting information about the scene graph.
Reimplemented from SoNode.
References doAction().
void SoTranslation::GLRender (SoGLRenderAction * action) [virtual]Action method for the SoGLRenderAction.
This is called during rendering traversals. Nodes influencing the rendering state in any way or who wants to throw geometry primitives at OpenGL overrides this method.
Reimplemented from SoNode.
References doAction().
void SoTranslation::getBoundingBox (SoGetBoundingBoxAction * action) [virtual]Action method for the SoGetBoundingBoxAction.
Calculates bounding box and center coordinates for node and modifies the values of the action to encompass the bounding box for this node and to shift the center point for the scene more towards the one for this node.
Nodes influencing how geometry nodes calculates their bounding box also overrides this method to change the relevant state variables.
Reimplemented from SoNode.
References doAction().
void SoTranslation::getMatrix (SoGetMatrixAction * action) [virtual]Action method for SoGetMatrixAction.
Updates action by accumulating with the transformation matrix of this node (if any).
Reimplemented from SoNode.
References SoGetMatrixAction::getInverse(), SoGetMatrixAction::getMatrix(), SbMatrix::multLeft(), SbMatrix::multRight(), SbMatrix::setTranslate(), and translation.
void SoTranslation::pick (SoPickAction * action) [virtual]Action method for SoPickAction.
Does common processing for SoPickAction action instances.
Reimplemented from SoNode.
References doAction().
void SoTranslation::getPrimitiveCount (SoGetPrimitiveCountAction * action) [virtual]Action method for the SoGetPrimitiveCountAction.
Calculates the number of triangle, line segment and point primitives for the node and adds these to the counters of the action.
Nodes influencing how geometry nodes calculates their primitive count also overrides this method to change the relevant state variables.
Reimplemented from SoNode.
References doAction().
Member Data Documentation
SoSFVec3f SoTranslation::translationSet the X, Y and Z translation values. Defaults to <0, 0, 0>.
Referenced by doAction(), SoTransformerDragger::dragStart(), SoHandleBoxDragger::dragStart(), getMatrix(), SoShuttle::SoShuttle(), and SoTranslation().
Author
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Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre