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| 3 | <title>Ogre::Octree class Reference - OGRE Documentation</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> |
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| 8 | <!-- Generated by Doxygen 1.3.6 --> |
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| 9 | <div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Class Members</a> | <a class="qindex" href="globals.html">File Members</a> | <a class="qindex" href="pages.html">Related Pages</a></div> |
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| 10 | <h1>Ogre::Octree Class Reference</h1><a class="el" href="classOgre_1_1Octree.html">Octree</a> datastructure for managing scene nodes. |
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| 11 | <a href="#_details">More...</a> |
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| 12 | <p> |
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| 13 | <code>#include <<a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>></code> |
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| 14 | <p> |
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| 15 | <a href="classOgre_1_1Octree-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0> |
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| 16 | <tr><td></td></tr> |
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| 17 | <tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr> |
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| 18 | <tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea0">Octree</a> (<a class="el" href="classOgre_1_1Octree.html">Octree</a> *p)</td></tr> |
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| 19 | |
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| 20 | <tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea1">~Octree</a> ()</td></tr> |
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| 21 | |
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| 22 | <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea2">_addNode</a> (<a class="el" href="classOgre_1_1OctreeNode.html">OctreeNode</a> *)</td></tr> |
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| 23 | |
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| 24 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Adds an <a class="el" href="classOgre_1_1Octree.html">Octree</a> scene node to this octree level. <a href="#Ogre_1_1Octreea2"></a><br><br></td></tr> |
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| 25 | <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea3">_removeNode</a> (<a class="el" href="classOgre_1_1OctreeNode.html">OctreeNode</a> *)</td></tr> |
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| 26 | |
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| 27 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Removes an <a class="el" href="classOgre_1_1Octree.html">Octree</a> scene node to this octree level. <a href="#Ogre_1_1Octreea3"></a><br><br></td></tr> |
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| 28 | <tr><td class="memItemLeft" nowrap align=right valign=top>int </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea4">numNodes</a> ()</td></tr> |
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| 29 | |
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| 30 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the number of scene nodes attached to this octree. <a href="#Ogre_1_1Octreea4"></a><br><br></td></tr> |
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| 31 | <tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classOgre_1_1WireBoundingBox.html">WireBoundingBox</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea5">getWireBoundingBox</a> ()</td></tr> |
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| 32 | |
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| 33 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Creats the wire frame bounding box for this octant. <a href="#Ogre_1_1Octreea5"></a><br><br></td></tr> |
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| 34 | <tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea6">_isTwiceSize</a> (<a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> &box)</td></tr> |
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| 35 | |
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| 36 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Determines if this octree is twice as big as the given box. <a href="#Ogre_1_1Octreea6"></a><br><br></td></tr> |
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| 37 | <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea7">_getChildIndexes</a> (<a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> &, int *x, int *y, int *z)</td></tr> |
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| 38 | |
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| 39 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the appropriate indexes for the child of this octree into which the box will fit. <a href="#Ogre_1_1Octreea7"></a><br><br></td></tr> |
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| 40 | <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreea8">_getCullBounds</a> (<a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> *)</td></tr> |
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| 41 | |
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| 42 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Creates the <a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> used for culling this octree. <a href="#Ogre_1_1Octreea8"></a><br><br></td></tr> |
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| 43 | <tr><td colspan=2><br><h2>Public Attributes</h2></td></tr> |
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| 44 | <tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo0">mBox</a></td></tr> |
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| 45 | |
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| 46 | <tr><td class="mdescLeft"> </td><td class="mdescRight">The bounding box of the octree. <a href="#Ogre_1_1Octreeo0"></a><br><br></td></tr> |
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| 47 | <tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classOgre_1_1WireBoundingBox.html">WireBoundingBox</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo1">mWireBoundingBox</a></td></tr> |
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| 48 | |
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| 49 | <tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classOgre_1_1Vector3.html">Vector3</a> </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo2">mHalfSize</a></td></tr> |
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| 50 | |
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| 51 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Vector containing the dimensions of this octree / 2. <a href="#Ogre_1_1Octreeo2"></a><br><br></td></tr> |
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| 52 | <tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classOgre_1_1Octree.html">Octree</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo3">mChildren</a> [2][2][2]</td></tr> |
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| 53 | |
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| 54 | <tr><td class="mdescLeft"> </td><td class="mdescRight">3D array of children of this octree. <a href="#Ogre_1_1Octreeo3"></a><br><br></td></tr> |
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| 55 | <tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="namespaceOgre.html#a602">NodeList</a> </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo4">mNodes</a></td></tr> |
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| 56 | |
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| 57 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Public list of SceneNodes attached to this particular octree. <a href="#Ogre_1_1Octreeo4"></a><br><br></td></tr> |
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| 58 | <tr><td colspan=2><br><h2>Protected Member Functions</h2></td></tr> |
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| 59 | <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeb0">_ref</a> ()</td></tr> |
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| 60 | |
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| 61 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Increments the overall node count of this octree and all it's parents. <a href="#Ogre_1_1Octreeb0"></a><br><br></td></tr> |
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| 62 | <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeb1">_unref</a> ()</td></tr> |
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| 63 | |
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| 64 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Decrements the overall node count of this octree and all it's parents. <a href="#Ogre_1_1Octreeb1"></a><br><br></td></tr> |
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| 65 | <tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr> |
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| 66 | <tr><td class="memItemLeft" nowrap align=right valign=top>int </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreep0">mNumNodes</a></td></tr> |
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| 67 | |
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| 68 | <tr><td class="mdescLeft"> </td><td class="mdescRight">number of SceneNodes in this octree and all it's children. <a href="#Ogre_1_1Octreep0"></a><br><br></td></tr> |
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| 69 | <tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classOgre_1_1Octree.html">Octree</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreep1">mParent</a></td></tr> |
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| 70 | |
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| 71 | <tr><td class="mdescLeft"> </td><td class="mdescRight">parent octree <a href="#Ogre_1_1Octreep1"></a><br><br></td></tr> |
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| 72 | </table> |
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| 73 | <hr><a name="_details"></a><h2>Detailed Description</h2> |
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| 74 | <a class="el" href="classOgre_1_1Octree.html">Octree</a> datastructure for managing scene nodes. |
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| 75 | <p> |
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| 76 | <dl compact><dt><b>Remarks:</b></dt><dd>This is a loose octree implementation, meaning that each octant child of the octree actually overlaps it's siblings by a factor of .5. This guarantees that any thing that is half the size of the parent will fit completely into a child, with no splitting necessary. </dd></dl> |
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| 77 | |
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| 78 | <p> |
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| 79 | |
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| 80 | <p> |
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| 81 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00059">59</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>.<hr><h2>Constructor & Destructor Documentation</h2> |
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| 82 | <a class="anchor" name="Ogre_1_1Octreea0" doxytag="Ogre::Octree::Octree" ></a><p> |
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| 83 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
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| 84 | <tr> |
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| 85 | <td class="mdRow"> |
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| 86 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 87 | <tr> |
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| 88 | <td class="md" nowrap valign="top"> Ogre::Octree::Octree </td> |
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| 89 | <td class="md" valign="top">( </td> |
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| 90 | <td class="md" nowrap valign="top"><a class="el" href="classOgre_1_1Octree.html">Octree</a> * </td> |
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| 91 | <td class="mdname1" valign="top" nowrap> <em>p</em> </td> |
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| 92 | <td class="md" valign="top"> ) </td> |
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| 93 | <td class="md" nowrap></td> |
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| 94 | </tr> |
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| 95 | |
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| 96 | </table> |
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| 97 | </td> |
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| 98 | </tr> |
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| 99 | </table> |
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| 100 | <table cellspacing=5 cellpadding=0 border=0> |
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| 101 | <tr> |
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| 102 | <td> |
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| 103 | |
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| 104 | </td> |
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| 105 | <td> |
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| 106 | |
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| 107 | <p> |
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| 108 | </td> |
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| 109 | </tr> |
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| 110 | </table> |
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| 111 | <a class="anchor" name="Ogre_1_1Octreea1" doxytag="Ogre::Octree::~Octree" ></a><p> |
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| 112 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
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| 113 | <tr> |
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| 114 | <td class="mdRow"> |
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| 115 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 116 | <tr> |
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| 117 | <td class="md" nowrap valign="top"> Ogre::Octree::~<a class="el" href="classOgre_1_1Octree.html">Octree</a> </td> |
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| 118 | <td class="md" valign="top">( </td> |
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| 119 | <td class="mdname1" valign="top" nowrap> </td> |
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| 120 | <td class="md" valign="top"> ) </td> |
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| 121 | <td class="md" nowrap></td> |
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| 122 | </tr> |
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| 123 | |
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| 124 | </table> |
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| 125 | </td> |
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| 126 | </tr> |
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| 127 | </table> |
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| 128 | <table cellspacing=5 cellpadding=0 border=0> |
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| 129 | <tr> |
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| 130 | <td> |
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| 131 | |
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| 132 | </td> |
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| 133 | <td> |
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| 134 | |
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| 135 | <p> |
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| 136 | </td> |
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| 137 | </tr> |
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| 138 | </table> |
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| 139 | <hr><h2>Member Function Documentation</h2> |
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| 140 | <a class="anchor" name="Ogre_1_1Octreea2" doxytag="Ogre::Octree::_addNode" ></a><p> |
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| 141 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
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| 142 | <tr> |
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| 143 | <td class="mdRow"> |
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| 144 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 145 | <tr> |
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| 146 | <td class="md" nowrap valign="top"> void Ogre::Octree::_addNode </td> |
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| 147 | <td class="md" valign="top">( </td> |
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| 148 | <td class="md" nowrap valign="top"><a class="el" href="classOgre_1_1OctreeNode.html">OctreeNode</a> * </td> |
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| 149 | <td class="mdname1" valign="top" nowrap> </td> |
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| 150 | <td class="md" valign="top"> ) </td> |
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| 151 | <td class="md" nowrap></td> |
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| 152 | </tr> |
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| 153 | |
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| 154 | </table> |
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| 155 | </td> |
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| 156 | </tr> |
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| 157 | </table> |
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| 158 | <table cellspacing=5 cellpadding=0 border=0> |
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| 159 | <tr> |
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| 160 | <td> |
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| 161 | |
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| 162 | </td> |
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| 163 | <td> |
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| 164 | |
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| 165 | <p> |
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| 166 | Adds an <a class="el" href="classOgre_1_1Octree.html">Octree</a> scene node to this octree level. |
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| 167 | <p> |
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| 168 | <dl compact><dt><b>Remarks:</b></dt><dd>This is called by the <a class="el" href="classOgre_1_1OctreeSceneManager.html">OctreeSceneManager</a> after it has determined the correct <a class="el" href="classOgre_1_1Octree.html">Octree</a> to insert the node into. </dd></dl> |
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| 169 | </td> |
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| 170 | </tr> |
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| 171 | </table> |
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| 172 | <a class="anchor" name="Ogre_1_1Octreea7" doxytag="Ogre::Octree::_getChildIndexes" ></a><p> |
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| 173 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
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| 174 | <tr> |
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| 175 | <td class="mdRow"> |
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| 176 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 177 | <tr> |
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| 178 | <td class="md" nowrap valign="top"> void Ogre::Octree::_getChildIndexes </td> |
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| 179 | <td class="md" valign="top">( </td> |
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| 180 | <td class="md" nowrap valign="top"><a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> & </td> |
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| 181 | <td class="mdname" nowrap>, </td> |
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| 182 | </tr> |
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| 183 | <tr> |
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| 184 | <td class="md" nowrap align="right"></td> |
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| 185 | <td></td> |
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| 186 | <td class="md" nowrap>int * </td> |
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| 187 | <td class="mdname" nowrap> <em>x</em>, </td> |
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| 188 | </tr> |
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| 189 | <tr> |
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| 190 | <td class="md" nowrap align="right"></td> |
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| 191 | <td></td> |
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| 192 | <td class="md" nowrap>int * </td> |
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| 193 | <td class="mdname" nowrap> <em>y</em>, </td> |
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| 194 | </tr> |
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| 195 | <tr> |
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| 196 | <td class="md" nowrap align="right"></td> |
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| 197 | <td></td> |
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| 198 | <td class="md" nowrap>int * </td> |
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| 199 | <td class="mdname" nowrap> <em>z</em></td> |
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| 200 | </tr> |
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| 201 | <tr> |
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| 202 | <td></td> |
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| 203 | <td class="md">) </td> |
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| 204 | <td class="md" colspan="2"></td> |
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| 205 | </tr> |
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| 206 | |
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| 207 | </table> |
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| 208 | </td> |
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| 209 | </tr> |
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| 210 | </table> |
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| 211 | <table cellspacing=5 cellpadding=0 border=0> |
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| 212 | <tr> |
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| 213 | <td> |
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| 214 | |
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| 215 | </td> |
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| 216 | <td> |
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| 217 | |
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| 218 | <p> |
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| 219 | Returns the appropriate indexes for the child of this octree into which the box will fit. |
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| 220 | <p> |
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| 221 | <dl compact><dt><b>Remarks:</b></dt><dd>This is used by the OCtreeSceneManager to determine which child to traverse next when finding the appropriate octree to insert the box. Since it is a loose octree, only the center of the box is checked to determine the octant. </dd></dl> |
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| 222 | </td> |
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| 223 | </tr> |
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| 224 | </table> |
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| 225 | <a class="anchor" name="Ogre_1_1Octreea8" doxytag="Ogre::Octree::_getCullBounds" ></a><p> |
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| 226 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
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| 227 | <tr> |
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| 228 | <td class="mdRow"> |
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| 229 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 230 | <tr> |
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| 231 | <td class="md" nowrap valign="top"> void Ogre::Octree::_getCullBounds </td> |
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| 232 | <td class="md" valign="top">( </td> |
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| 233 | <td class="md" nowrap valign="top"><a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> * </td> |
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| 234 | <td class="mdname1" valign="top" nowrap> </td> |
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| 235 | <td class="md" valign="top"> ) </td> |
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| 236 | <td class="md" nowrap></td> |
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| 237 | </tr> |
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| 238 | |
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| 239 | </table> |
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| 240 | </td> |
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| 241 | </tr> |
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| 242 | </table> |
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| 243 | <table cellspacing=5 cellpadding=0 border=0> |
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| 244 | <tr> |
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| 245 | <td> |
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| 246 | |
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| 247 | </td> |
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| 248 | <td> |
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| 249 | |
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| 250 | <p> |
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| 251 | Creates the <a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> used for culling this octree. |
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| 252 | <p> |
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| 253 | <dl compact><dt><b>Remarks:</b></dt><dd>Since it's a loose octree, the culling bounds can be different than the actual bounds of the octree. </dd></dl> |
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| 254 | </td> |
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| 255 | </tr> |
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| 256 | </table> |
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| 257 | <a class="anchor" name="Ogre_1_1Octreea6" doxytag="Ogre::Octree::_isTwiceSize" ></a><p> |
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| 258 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
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| 259 | <tr> |
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| 260 | <td class="mdRow"> |
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| 261 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 262 | <tr> |
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| 263 | <td class="md" nowrap valign="top"> bool Ogre::Octree::_isTwiceSize </td> |
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| 264 | <td class="md" valign="top">( </td> |
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| 265 | <td class="md" nowrap valign="top"><a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> & </td> |
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| 266 | <td class="mdname1" valign="top" nowrap> <em>box</em> </td> |
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| 267 | <td class="md" valign="top"> ) </td> |
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| 268 | <td class="md" nowrap></td> |
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| 269 | </tr> |
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| 270 | |
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| 271 | </table> |
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| 272 | </td> |
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| 273 | </tr> |
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| 274 | </table> |
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| 275 | <table cellspacing=5 cellpadding=0 border=0> |
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| 276 | <tr> |
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| 277 | <td> |
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| 278 | |
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| 279 | </td> |
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| 280 | <td> |
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| 281 | |
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| 282 | <p> |
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| 283 | Determines if this octree is twice as big as the given box. |
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| 284 | <p> |
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| 285 | <dl compact><dt><b>Remarks:</b></dt><dd>This method is used by the <a class="el" href="classOgre_1_1OctreeSceneManager.html">OctreeSceneManager</a> to determine if the given box will fit into a child of this octree. </dd></dl> |
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| 286 | </td> |
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| 287 | </tr> |
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| 288 | </table> |
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| 289 | <a class="anchor" name="Ogre_1_1Octreeb0" doxytag="Ogre::Octree::_ref" ></a><p> |
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| 290 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
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| 291 | <tr> |
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| 292 | <td class="mdRow"> |
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| 293 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 294 | <tr> |
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| 295 | <td class="md" nowrap valign="top"> void Ogre::Octree::_ref </td> |
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| 296 | <td class="md" valign="top">( </td> |
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| 297 | <td class="mdname1" valign="top" nowrap> </td> |
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| 298 | <td class="md" valign="top"> ) </td> |
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| 299 | <td class="md" nowrap><code> [protected]</code></td> |
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| 300 | </tr> |
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| 301 | |
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| 302 | </table> |
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| 303 | </td> |
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| 304 | </tr> |
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| 305 | </table> |
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| 306 | <table cellspacing=5 cellpadding=0 border=0> |
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| 307 | <tr> |
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| 308 | <td> |
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| 309 | |
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| 310 | </td> |
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| 311 | <td> |
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| 312 | |
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| 313 | <p> |
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| 314 | Increments the overall node count of this octree and all it's parents. |
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| 315 | <p> |
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| 316 | |
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| 317 | <p> |
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| 318 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00135">135</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
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| 319 | </tr> |
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| 320 | </table> |
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| 321 | <a class="anchor" name="Ogre_1_1Octreea3" doxytag="Ogre::Octree::_removeNode" ></a><p> |
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| 322 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
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| 323 | <tr> |
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| 324 | <td class="mdRow"> |
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| 325 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 326 | <tr> |
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| 327 | <td class="md" nowrap valign="top"> void Ogre::Octree::_removeNode </td> |
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| 328 | <td class="md" valign="top">( </td> |
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| 329 | <td class="md" nowrap valign="top"><a class="el" href="classOgre_1_1OctreeNode.html">OctreeNode</a> * </td> |
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| 330 | <td class="mdname1" valign="top" nowrap> </td> |
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| 331 | <td class="md" valign="top"> ) </td> |
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| 332 | <td class="md" nowrap></td> |
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| 333 | </tr> |
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| 334 | |
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| 335 | </table> |
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| 336 | </td> |
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| 337 | </tr> |
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| 338 | </table> |
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| 339 | <table cellspacing=5 cellpadding=0 border=0> |
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| 340 | <tr> |
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| 341 | <td> |
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| 342 | |
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| 343 | </td> |
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| 344 | <td> |
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| 345 | |
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| 346 | <p> |
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| 347 | Removes an <a class="el" href="classOgre_1_1Octree.html">Octree</a> scene node to this octree level. |
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| 348 | <p> |
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| 349 | </td> |
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| 350 | </tr> |
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| 351 | </table> |
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| 352 | <a class="anchor" name="Ogre_1_1Octreeb1" doxytag="Ogre::Octree::_unref" ></a><p> |
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| 353 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 354 | <tr> |
---|
| 355 | <td class="mdRow"> |
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| 356 | <table cellpadding="0" cellspacing="0" border="0"> |
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| 357 | <tr> |
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| 358 | <td class="md" nowrap valign="top"> void Ogre::Octree::_unref </td> |
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| 359 | <td class="md" valign="top">( </td> |
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| 360 | <td class="mdname1" valign="top" nowrap> </td> |
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| 361 | <td class="md" valign="top"> ) </td> |
---|
| 362 | <td class="md" nowrap><code> [protected]</code></td> |
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| 363 | </tr> |
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| 364 | |
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| 365 | </table> |
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| 366 | </td> |
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| 367 | </tr> |
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| 368 | </table> |
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| 369 | <table cellspacing=5 cellpadding=0 border=0> |
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| 370 | <tr> |
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| 371 | <td> |
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| 372 | |
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| 373 | </td> |
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| 374 | <td> |
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| 375 | |
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| 376 | <p> |
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| 377 | Decrements the overall node count of this octree and all it's parents. |
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| 378 | <p> |
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| 379 | |
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| 380 | <p> |
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| 381 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00144">144</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
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| 382 | </tr> |
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| 383 | </table> |
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| 384 | <a class="anchor" name="Ogre_1_1Octreea5" doxytag="Ogre::Octree::getWireBoundingBox" ></a><p> |
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| 385 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 386 | <tr> |
---|
| 387 | <td class="mdRow"> |
---|
| 388 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 389 | <tr> |
---|
| 390 | <td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1WireBoundingBox.html">WireBoundingBox</a>* Ogre::Octree::getWireBoundingBox </td> |
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| 391 | <td class="md" valign="top">( </td> |
---|
| 392 | <td class="mdname1" valign="top" nowrap> </td> |
---|
| 393 | <td class="md" valign="top"> ) </td> |
---|
| 394 | <td class="md" nowrap></td> |
---|
| 395 | </tr> |
---|
| 396 | |
---|
| 397 | </table> |
---|
| 398 | </td> |
---|
| 399 | </tr> |
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| 400 | </table> |
---|
| 401 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 402 | <tr> |
---|
| 403 | <td> |
---|
| 404 | |
---|
| 405 | </td> |
---|
| 406 | <td> |
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| 407 | |
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| 408 | <p> |
---|
| 409 | Creats the wire frame bounding box for this octant. |
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| 410 | <p> |
---|
| 411 | </td> |
---|
| 412 | </tr> |
---|
| 413 | </table> |
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| 414 | <a class="anchor" name="Ogre_1_1Octreea4" doxytag="Ogre::Octree::numNodes" ></a><p> |
---|
| 415 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 416 | <tr> |
---|
| 417 | <td class="mdRow"> |
---|
| 418 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 419 | <tr> |
---|
| 420 | <td class="md" nowrap valign="top"> int Ogre::Octree::numNodes </td> |
---|
| 421 | <td class="md" valign="top">( </td> |
---|
| 422 | <td class="mdname1" valign="top" nowrap> </td> |
---|
| 423 | <td class="md" valign="top"> ) </td> |
---|
| 424 | <td class="md" nowrap></td> |
---|
| 425 | </tr> |
---|
| 426 | |
---|
| 427 | </table> |
---|
| 428 | </td> |
---|
| 429 | </tr> |
---|
| 430 | </table> |
---|
| 431 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 432 | <tr> |
---|
| 433 | <td> |
---|
| 434 | |
---|
| 435 | </td> |
---|
| 436 | <td> |
---|
| 437 | |
---|
| 438 | <p> |
---|
| 439 | Returns the number of scene nodes attached to this octree. |
---|
| 440 | <p> |
---|
| 441 | |
---|
| 442 | <p> |
---|
| 443 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00078">78</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
---|
| 444 | </tr> |
---|
| 445 | </table> |
---|
| 446 | <hr><h2>Member Data Documentation</h2> |
---|
| 447 | <a class="anchor" name="Ogre_1_1Octreeo0" doxytag="Ogre::Octree::mBox" ></a><p> |
---|
| 448 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 449 | <tr> |
---|
| 450 | <td class="mdRow"> |
---|
| 451 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 452 | <tr> |
---|
| 453 | <td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1AxisAlignedBox.html">AxisAlignedBox</a> <a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo0">Ogre::Octree::mBox</a> |
---|
| 454 | </table> |
---|
| 455 | </td> |
---|
| 456 | </tr> |
---|
| 457 | </table> |
---|
| 458 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 459 | <tr> |
---|
| 460 | <td> |
---|
| 461 | |
---|
| 462 | </td> |
---|
| 463 | <td> |
---|
| 464 | |
---|
| 465 | <p> |
---|
| 466 | The bounding box of the octree. |
---|
| 467 | <p> |
---|
| 468 | <dl compact><dt><b>Remarks:</b></dt><dd>This is used for octant index determination and rendering, but not culling </dd></dl> |
---|
| 469 | |
---|
| 470 | <p> |
---|
| 471 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00087">87</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
---|
| 472 | </tr> |
---|
| 473 | </table> |
---|
| 474 | <a class="anchor" name="Ogre_1_1Octreeo3" doxytag="Ogre::Octree::mChildren" ></a><p> |
---|
| 475 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 476 | <tr> |
---|
| 477 | <td class="mdRow"> |
---|
| 478 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 479 | <tr> |
---|
| 480 | <td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1Octree.html">Octree</a>* <a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo3">Ogre::Octree::mChildren</a>[ 2 ][ 2 ][ 2 ] |
---|
| 481 | </table> |
---|
| 482 | </td> |
---|
| 483 | </tr> |
---|
| 484 | </table> |
---|
| 485 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 486 | <tr> |
---|
| 487 | <td> |
---|
| 488 | |
---|
| 489 | </td> |
---|
| 490 | <td> |
---|
| 491 | |
---|
| 492 | <p> |
---|
| 493 | 3D array of children of this octree. |
---|
| 494 | <p> |
---|
| 495 | <dl compact><dt><b>Remarks:</b></dt><dd>Children are dynamically created as needed when nodes are inserted in the <a class="el" href="classOgre_1_1Octree.html">Octree</a>. If, later, the all the nodes are removed from the child, it is still kept arround. </dd></dl> |
---|
| 496 | |
---|
| 497 | <p> |
---|
| 498 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00103">103</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
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| 499 | </tr> |
---|
| 500 | </table> |
---|
| 501 | <a class="anchor" name="Ogre_1_1Octreeo2" doxytag="Ogre::Octree::mHalfSize" ></a><p> |
---|
| 502 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 503 | <tr> |
---|
| 504 | <td class="mdRow"> |
---|
| 505 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 506 | <tr> |
---|
| 507 | <td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1Vector3.html">Vector3</a> <a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo2">Ogre::Octree::mHalfSize</a> |
---|
| 508 | </table> |
---|
| 509 | </td> |
---|
| 510 | </tr> |
---|
| 511 | </table> |
---|
| 512 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 513 | <tr> |
---|
| 514 | <td> |
---|
| 515 | |
---|
| 516 | </td> |
---|
| 517 | <td> |
---|
| 518 | |
---|
| 519 | <p> |
---|
| 520 | Vector containing the dimensions of this octree / 2. |
---|
| 521 | <p> |
---|
| 522 | |
---|
| 523 | <p> |
---|
| 524 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00096">96</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
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| 525 | </tr> |
---|
| 526 | </table> |
---|
| 527 | <a class="anchor" name="Ogre_1_1Octreeo4" doxytag="Ogre::Octree::mNodes" ></a><p> |
---|
| 528 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 529 | <tr> |
---|
| 530 | <td class="mdRow"> |
---|
| 531 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 532 | <tr> |
---|
| 533 | <td class="md" nowrap valign="top"> <a class="el" href="namespaceOgre.html#a602">NodeList</a> <a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo4">Ogre::Octree::mNodes</a> |
---|
| 534 | </table> |
---|
| 535 | </td> |
---|
| 536 | </tr> |
---|
| 537 | </table> |
---|
| 538 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 539 | <tr> |
---|
| 540 | <td> |
---|
| 541 | |
---|
| 542 | </td> |
---|
| 543 | <td> |
---|
| 544 | |
---|
| 545 | <p> |
---|
| 546 | Public list of SceneNodes attached to this particular octree. |
---|
| 547 | <p> |
---|
| 548 | |
---|
| 549 | <p> |
---|
| 550 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00129">129</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
---|
| 551 | </tr> |
---|
| 552 | </table> |
---|
| 553 | <a class="anchor" name="Ogre_1_1Octreep0" doxytag="Ogre::Octree::mNumNodes" ></a><p> |
---|
| 554 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 555 | <tr> |
---|
| 556 | <td class="mdRow"> |
---|
| 557 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 558 | <tr> |
---|
| 559 | <td class="md" nowrap valign="top"> int <a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreep0">Ogre::Octree::mNumNodes</a><code> [protected]</code> |
---|
| 560 | </table> |
---|
| 561 | </td> |
---|
| 562 | </tr> |
---|
| 563 | </table> |
---|
| 564 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 565 | <tr> |
---|
| 566 | <td> |
---|
| 567 | |
---|
| 568 | </td> |
---|
| 569 | <td> |
---|
| 570 | |
---|
| 571 | <p> |
---|
| 572 | number of SceneNodes in this octree and all it's children. |
---|
| 573 | <p> |
---|
| 574 | |
---|
| 575 | <p> |
---|
| 576 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00152">152</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
---|
| 577 | </tr> |
---|
| 578 | </table> |
---|
| 579 | <a class="anchor" name="Ogre_1_1Octreep1" doxytag="Ogre::Octree::mParent" ></a><p> |
---|
| 580 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 581 | <tr> |
---|
| 582 | <td class="mdRow"> |
---|
| 583 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 584 | <tr> |
---|
| 585 | <td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1Octree.html">Octree</a>* <a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreep1">Ogre::Octree::mParent</a><code> [protected]</code> |
---|
| 586 | </table> |
---|
| 587 | </td> |
---|
| 588 | </tr> |
---|
| 589 | </table> |
---|
| 590 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 591 | <tr> |
---|
| 592 | <td> |
---|
| 593 | |
---|
| 594 | </td> |
---|
| 595 | <td> |
---|
| 596 | |
---|
| 597 | <p> |
---|
| 598 | parent octree |
---|
| 599 | <p> |
---|
| 600 | |
---|
| 601 | <p> |
---|
| 602 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00155">155</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
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| 603 | </tr> |
---|
| 604 | </table> |
---|
| 605 | <a class="anchor" name="Ogre_1_1Octreeo1" doxytag="Ogre::Octree::mWireBoundingBox" ></a><p> |
---|
| 606 | <table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> |
---|
| 607 | <tr> |
---|
| 608 | <td class="mdRow"> |
---|
| 609 | <table cellpadding="0" cellspacing="0" border="0"> |
---|
| 610 | <tr> |
---|
| 611 | <td class="md" nowrap valign="top"> <a class="el" href="classOgre_1_1WireBoundingBox.html">WireBoundingBox</a>* <a class="el" href="classOgre_1_1Octree.html#Ogre_1_1Octreeo1">Ogre::Octree::mWireBoundingBox</a> |
---|
| 612 | </table> |
---|
| 613 | </td> |
---|
| 614 | </tr> |
---|
| 615 | </table> |
---|
| 616 | <table cellspacing=5 cellpadding=0 border=0> |
---|
| 617 | <tr> |
---|
| 618 | <td> |
---|
| 619 | |
---|
| 620 | </td> |
---|
| 621 | <td> |
---|
| 622 | |
---|
| 623 | <p> |
---|
| 624 | |
---|
| 625 | <p> |
---|
| 626 | Definition at line <a class="el" href="OgreOctree_8h-source.html#l00088">88</a> of file <a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a>. </td> |
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| 627 | </tr> |
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| 628 | </table> |
---|
| 629 | <hr>The documentation for this class was generated from the following file:<ul> |
---|
| 630 | <li><a class="el" href="OgreOctree_8h-source.html">OgreOctree.h</a></ul> |
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| 631 | <hr> |
---|
| 632 | <p> |
---|
| 633 | Copyright © 2000-2005 by The OGRE Team<br /> |
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| 634 | <!--Creative Commons License--><a rel="license" href="http://creativecommons.org/licenses/by-sa/2.5/"><img alt="Creative Commons License" border="0" src="http://creativecommons.org/images/public/somerights20.png"/></a><br/> |
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| 635 | This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/2.5/">Creative Commons Attribution-ShareAlike 2.5 License</a>.<br/> |
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| 636 | <!--/Creative Commons License--><!-- <rdf:RDF xmlns="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> |
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| 637 | <Work rdf:about=""> |
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| 638 | <license rdf:resource="http://creativecommons.org/licenses/by-sa/2.5/" /> |
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| 639 | <dc:type rdf:resource="http://purl.org/dc/dcmitype/Text" /> |
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| 640 | </Work> |
---|
| 641 | <License rdf:about="http://creativecommons.org/licenses/by-sa/2.5/"><permits rdf:resource="http://web.resource.org/cc/Reproduction"/><permits rdf:resource="http://web.resource.org/cc/Distribution"/><requires rdf:resource="http://web.resource.org/cc/Notice"/><requires rdf:resource="http://web.resource.org/cc/Attribution"/><permits rdf:resource="http://web.resource.org/cc/DerivativeWorks"/><requires rdf:resource="http://web.resource.org/cc/ShareAlike"/></License></rdf:RDF> --> |
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| 642 | |
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| 643 | Last modified Sun Mar 12 14:47:14 2006 |
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| 644 | </p> |
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| 645 | </body> |
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| 646 | </html> |
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