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http://www.coin3d.org/ http://www.kongsberg.com/kogt/ |
The SoGeoSeparator class is used to georeference a scene graph.FILE FORMAT/DEFAULTS: More...
#include <Inventor/nodes/SoGeoSeparator.h>
Public Member Functions | |
virtual SoType | getTypeId (void) const |
Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and "downward" casting. | |
SoGeoSeparator (void) | |
virtual void | callback (SoCallbackAction *action) |
virtual void | GLRenderBelowPath (SoGLRenderAction *action) |
virtual void | GLRenderInPath (SoGLRenderAction *action) |
virtual void | getBoundingBox (SoGetBoundingBoxAction *action) |
virtual void | getMatrix (SoGetMatrixAction *action) |
virtual void | rayPick (SoRayPickAction *action) |
virtual void | getPrimitiveCount (SoGetPrimitiveCountAction *action) |
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SoSeparator (void) | |
SoSeparator (const int nchildren) | |
virtual void | doAction (SoAction *action) |
virtual void | GLRender (SoGLRenderAction *action) |
virtual void | GLRenderOffPath (SoGLRenderAction *action) |
virtual void | handleEvent (SoHandleEventAction *action) |
virtual void | search (SoSearchAction *action) |
virtual void | audioRender (SoAudioRenderAction *action) |
virtual void | notify (SoNotList *nl) |
virtual SbBool | affectsState (void) const |
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SoGroup (void) | |
SoGroup (int nchildren) | |
virtual void | addChild (SoNode *node) |
virtual void | insertChild (SoNode *child, int newchildindex) |
virtual SoNode * | getChild (int index) const |
virtual int | findChild (const SoNode *node) const |
virtual int | getNumChildren (void) const |
virtual void | removeChild (int childindex) |
virtual void | removeChild (SoNode *child) |
virtual void | removeAllChildren (void) |
virtual void | replaceChild (int index, SoNode *newchild) |
virtual void | replaceChild (SoNode *oldchild, SoNode *newchild) |
virtual void | pick (SoPickAction *action) |
virtual void | write (SoWriteAction *action) |
virtual SoChildList * | getChildren (void) const |
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void | setOverride (const SbBool state) |
SbBool | isOverride (void) const |
void | setNodeType (const NodeType type) |
NodeType | getNodeType (void) const |
virtual SoNode * | copy (SbBool copyconnections=FALSE) const |
virtual void | grabEventsSetup (void) |
virtual void | grabEventsCleanup (void) |
virtual void | startNotify (void) |
uint32_t | getNodeId (void) const |
virtual void | writeInstance (SoOutput *out) |
virtual SoNode * | addToCopyDict (void) const |
virtual SoFieldContainer * | copyThroughConnection (void) const |
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void | setToDefaults (void) |
SbBool | hasDefaultValues (void) const |
SbBool | fieldsAreEqual (const SoFieldContainer *container) const |
void | copyFieldValues (const SoFieldContainer *container, SbBool copyconnections=FALSE) |
SbBool | set (const char *const fielddata) |
void | get (SbString &fielddata) |
virtual int | getFields (SoFieldList &l) const |
virtual int | getAllFields (SoFieldList &l) const |
virtual SoField * | getField (const SbName &name) const |
virtual SoField * | getEventIn (const SbName &name) const |
virtual SoField * | getEventOut (const SbName &name) const |
SbBool | getFieldName (const SoField *const field, SbName &name) const |
SbBool | enableNotify (const SbBool flag) |
SbBool | isNotifyEnabled (void) const |
SbBool | set (const char *fielddata, SoInput *input) |
void | get (SbString &fielddata, SoOutput *out) |
virtual SbBool | validateNewFieldValue (SoField *field, void *newval) |
virtual void | addWriteReference (SoOutput *out, SbBool isfromfield=FALSE) |
SbBool | getIsBuiltIn (void) const |
virtual void | getFieldsMemorySize (size_t &managed, size_t &unmanaged) const |
void | setUserData (void *userdata) const |
void * | getUserData (void) const |
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void | ref (void) const |
void | unref (void) const |
void | unrefNoDelete (void) const |
int32_t | getRefCount (void) const |
void | touch (void) |
SbBool | isOfType (SoType type) const |
Returns TRUE if the type of this object is either of the same type or inherited from type. | |
virtual SbName | getName (void) const |
virtual void | setName (const SbName &newname) |
void | addAuditor (void *const auditor, const SoNotRec::Type type) |
void | removeAuditor (void *const auditor, const SoNotRec::Type type) |
const SoAuditorList & | getAuditors (void) const |
SbBool | shouldWrite (void) |
void | assertAlive (void) const |
Static Public Member Functions | |
static SoType | getClassTypeId (void) |
This static method returns the SoType object associated with objects of this class. | |
static void | initClass (void) |
Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system. | |
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static void | setNumRenderCaches (const int howmany) |
static int | getNumRenderCaches (void) |
Public Attributes | |
SoSFVec3d | geoCoords |
SoMFString | geoSystem |
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SoSFEnum | renderCaching |
SoSFEnum | boundingBoxCaching |
SoSFEnum | renderCulling |
SoSFEnum | pickCulling |
Protected Member Functions | |
virtual const SoFieldData * | getFieldData (void) const |
virtual | ~SoGeoSeparator (void) |
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virtual | ~SoSeparator () |
virtual SbBool | cullTest (SoState *state) |
virtual SbBool | cullTest (SoGLRenderAction *action, int &cullresults) |
virtual SbBool | readInstance (SoInput *in, unsigned short flags) |
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virtual | ~SoGroup () |
virtual SbBool | readChildren (SoInput *in) |
virtual void | copyContents (const SoFieldContainer *from, SbBool copyconnections) |
virtual SoNotRec | createNotRec (void) |
void | setOperation (const SoNotRec::OperationType opType=SoNotRec::UNSPECIFIED, const SoNode *cc=NULL, const SoNode *pc=NULL, const int ci=-1) |
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SoNode (void) | |
virtual | ~SoNode () |
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SoFieldContainer (void) | |
virtual | ~SoFieldContainer () |
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SoBase (void) | |
virtual | ~SoBase () |
virtual void | destroy (void) |
SbBool | hasMultipleWriteRefs (void) const |
SbBool | writeHeader (SoOutput *out, SbBool isgroup, SbBool isengine) const |
void | writeFooter (SoOutput *out) const |
virtual const char * | getFileFormatName (void) const |
Static Protected Member Functions | |
static const SoFieldData ** | getFieldDataPtr (void) |
Additional Inherited Members | |
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enum | CacheEnabled { OFF, ON, AUTO } |
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enum | BaseFlags { IS_ENGINE = 0x01, IS_GROUP = 0x02 } |
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SoChildList * | children |
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static uint32_t | nextUniqueId = 1 |
static int | nextActionMethodIndex = 0 |
The SoGeoSeparator class is used to georeference a scene graph.
FILE FORMAT/DEFAULTS:
This node specifies an absolute geographic coordinate system for the children. When rendering (or applying other actions), Coin will add a transformation which transforms the geometry into the SoGeoOrigin coordinate system. All objects will be rotated to make the local Z axis point up from the ground (at the specified geo-location), the Y axis will point towards the north pole, and the X axis is found using the right hand rule.
SoGeoSeparator::SoGeoSeparator | ( | void | ) |
Constructor.
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protectedvirtual |
Destructor.
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virtual |
Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and "downward" casting.
Usage example:
For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on.
For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups.
Reimplemented from SoSeparator.
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staticprotected |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Reimplemented from SoSeparator.
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protectedvirtual |
Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL
.
Reimplemented from SoSeparator.
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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 SoSeparator.
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virtual |
SGI Open Inventor v2.1 obsoleted support for SoGLRenderAction::addMethod(). Instead, GLRender() might be called directly, and to optimize traversal, the SoSeparator node calls GLRenderBelowPath whenever the path code is BELOW_PATH or NO_PATH (path code is guaranteed not to change). To be compatible with SGI's Inventor (and thereby also TGS') we have chosen to follow their implementation in this respect.
SoSeparator::GLRenderBelowPath() do not traverse its children using SoChildList::traverse(), but calls GLRenderBelowPath() directly for all its children.
Reimplemented from SoSeparator.
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virtual |
Implements the SoAction::IN_PATH traversal method for the rendering action.
Reimplemented from SoSeparator.
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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 SoSeparator.
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virtual |
Action method for SoGetMatrixAction.
Updates action by accumulating with the transformation matrix of this node (if any).
Reimplemented from SoSeparator.
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virtual |
Action method for SoRayPickAction.
Checks the ray specification of the action and tests for intersection with the data of the node.
Nodes influencing relevant state variables for how picking is done also overrides this method.
Reimplemented from SoSeparator.
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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 SoSeparator.
SoSFVec3d SoGeoSeparator::geoCoords |
Used for specifying the geographic coordinates.
SoMFString SoGeoSeparator::geoSystem |
Used to specify a spatial reference frame.
Copyright © by Kongsberg Oil & Gas Technologies. All rights reserved.
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