Public Member Functions | Public Attributes

FBPickInfos Struct Reference

This reference page is linked to from the following overview topics: MotionBuilder 2014, Data types & properties.


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Detailed Description

Picking information structure.

This class holds information related to the picking action on a renderer. The intersection info (Position and Normal) won't be accurate for the following type of models:

Sample C++ code:

       FBPickInfosList lList;
       FBSystem lSystem;
       FBRenderer* lRenderer = lSystem.Renderer;
       lRenderer->Pick( 200, 200, lList );
   
       int lIdx;
       for( lIdx = 0; lIdx < lList.GetCount(); ++lIdx )
       {
           FBString lName = "aNull ";
           lName += (char*)lList[lIdx].mModel->Name;
   
           FBModelNull* lNull = new FBModelNull( lName );
           lNull->Visible = true;
           lNull->Translation = lList[lIdx].mPoint;
       }

Definition at line 263 of file fbrenderer.h.

#include <fbrenderer.h>

List of all members.

Public Member Functions

 FBPickInfos (FBModel *pModel, FBVector3d pPoint, FBVector3d pNormal, int pSubItemIndex)
 FBPickInfos.

Public Attributes

FBModelmModel
 Model picked.
FBVector3d mPoint
 Location of the pick on the model's surface in world space.
FBVector3d mNormal
 Normal of the pick on the model's surface in world space.
int mSubItemIndex
 Picked sub item index, -1 for whole object.

Constructor & Destructor Documentation

FBPickInfos ( FBModel pModel,
FBVector3d  pPoint,
FBVector3d  pNormal,
int  pSubItemIndex 
) [inline]

FBPickInfos.

Parameters:
pModela handel to the model(FBModel*).
pPointposition (FBVector3d).
pNormalnormal direction (FBVector3d).
pSubItemIndexsub item index, -1 for whole object.

Definition at line 271 of file fbrenderer.h.

            : mModel( pModel ), mPoint( pPoint ), mNormal (pNormal), mSubItemIndex(pSubItemIndex) {};

Member Data Documentation

Model picked.

Definition at line 272 of file fbrenderer.h.

Location of the pick on the model's surface in world space.

Definition at line 275 of file fbrenderer.h.

Normal of the pick on the model's surface in world space.

Definition at line 276 of file fbrenderer.h.

Picked sub item index, -1 for whole object.

Definition at line 277 of file fbrenderer.h.


The documentation for this struct was generated from the following file: