FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added removeDuplicates function

Browse Source
This commit is contained in:
Robert Osfield
2006-11-21 16:16:56 +00:00
parent b400a2738b
commit 91a9a87dd4
2 changed files with 144 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
include/osgShadow/OccluderGeometry
View File

@@ -37,7 +37,7 @@ class OSGSHADOW_EXPORT OccluderGeometry : public osg::Drawable
virtual Object* cloneType() const { return new OccluderGeometry(); }
virtual Object* clone(const osg::CopyOp& copyop) const { return new OccluderGeometry(*this,copyop); }
virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const OccluderGeometry*>(obj)!=NULL; }
virtual const char* libraryName() const { return "osg"; }
virtual const char* libraryName() const { return "osgShadow"; }
virtual const char* className() const { return "OccluderGeometry"; }
@@ -66,7 +66,6 @@ class OSGSHADOW_EXPORT OccluderGeometry : public osg::Drawable
typedef std::vector<GLuint> UIntList;
typedef std::vector<Edge> EdgeList;
/** Compute an occluder geometry containing all the geometry in specified subgraph.*/
void computeOccluderGeometry(osg::Node* subgraph, osg::Matrix* matrix=0, float sampleRatio=1.0f);
@@ -79,6 +78,10 @@ class OSGSHADOW_EXPORT OccluderGeometry : public osg::Drawable
/** Compute the bounding box around occluder geometry.*/
virtual osg::BoundingBox computeBound() const;
public:
void processGeometry(osg::Drawable* drawable, osg::Matrix* matrix=0, float sampleRatio=1.0f);
protected :
virtual ~OccluderGeometry() {}
@@ -89,8 +92,10 @@ class OSGSHADOW_EXPORT OccluderGeometry : public osg::Drawable
return ( delta * _triangleNormals[edge._t1] ) *
( delta * _triangleNormals[edge._t2] );
}
void removeDuplicates();
Vec3List _vertices;
Vec3List _triangleNormals;
UIntList _triangleIndices;