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From Farshid Lashkari, removal of redundent spaces at the end of lines.

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This commit is contained in:
Robert Osfield
2011-03-11 17:20:24 +00:00
parent 50366ccb91
commit f7718d2b7b
7 changed files with 185 additions and 184 deletions
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82
include/osgUtil/IntersectionVisitor
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@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
@@ -33,7 +33,7 @@ class IntersectionVisitor;
class Intersector : public osg::Referenced
{
public:
enum CoordinateFrame
{
WINDOW,
@@ -45,33 +45,33 @@ class Intersector : public osg::Referenced
Intersector(CoordinateFrame cf=MODEL):
_coordinateFrame(cf),
_disabledCount(0) {}
void setCoordinateFrame(CoordinateFrame cf) { _coordinateFrame = cf; }
CoordinateFrame getCoordinateFrame() const { return _coordinateFrame; }
virtual Intersector* clone(osgUtil::IntersectionVisitor& iv) = 0;
virtual bool enter(const osg::Node& node) = 0;
virtual void leave() = 0;
virtual void intersect(osgUtil::IntersectionVisitor& iv, osg::Drawable* drawable) = 0;
virtual void reset() { _disabledCount = 0; }
virtual bool containsIntersections() = 0;
inline bool disabled() const { return _disabledCount!=0; }
inline void incrementDisabledCount() { ++_disabledCount; }
inline void decrementDisabledCount() { if (_disabledCount>0) --_disabledCount; }
protected:
CoordinateFrame _coordinateFrame;
unsigned int _disabledCount;
@@ -83,38 +83,38 @@ class Intersector : public osg::Referenced
class OSGUTIL_EXPORT IntersectorGroup : public Intersector
{
public:
IntersectorGroup();
/** Add an Intersector. */
void addIntersector(Intersector* intersector);
typedef std::vector< osg::ref_ptr<Intersector> > Intersectors;
/** Get the list of intersector. */
Intersectors& getIntersectors() { return _intersectors; }
/** Clear the list of intersectors.*/
/** Clear the list of intersectors.*/
void clear();
public:
virtual Intersector* clone(osgUtil::IntersectionVisitor& iv);
virtual bool enter(const osg::Node& node);
virtual void leave();
virtual void intersect(osgUtil::IntersectionVisitor& iv, osg::Drawable* drawable);
virtual void reset();
virtual bool containsIntersections();
protected:
Intersectors _intersectors;
};
/** InteresectionVisitor is used to testing for intersections with the scene, traversing the scene using generic osgUtil::Intersector's to test against the scene.
@@ -136,7 +136,7 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
IntersectionVisitor(Intersector* intersector=0, ReadCallback* readCallback=0);
META_NodeVisitor("osgUtil","IntersectionVisitor")
virtual void reset();
@@ -144,7 +144,7 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
/** Set the intersector that will be used to intersect with the scene, and to store any hits that occur.*/
void setIntersector(Intersector* intersector);
/** Get the intersector that will be used to intersect with the scene, and to store any hits that occur.*/
Intersector* getIntersector() { return _intersectorStack.empty() ? 0 : _intersectorStack.front().get(); }
@@ -154,10 +154,10 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
/** Set whether the intersectors should use KdTrees when they are found on the scene graph.*/
void setUseKdTreeWhenAvailable(bool useKdTrees) { _useKdTreesWhenAvailable = useKdTrees; }
/** Set whether the intersectors should use KdTrees.*/
bool getUseKdTreeWhenAvailable() const { return _useKdTreesWhenAvailable; }
void setDoDummyTraversal(bool dummy) { _dummyTraversal = dummy; }
bool getDoDummyTraversal() const { return _dummyTraversal; }
@@ -170,8 +170,8 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
/** Get the const read callback.*/
const ReadCallback* getReadCallback() const { return _readCallback.get(); }
void pushWindowMatrix(osg::RefMatrix* matrix) { _windowStack.push_back(matrix); _eyePointDirty = true; }
void pushWindowMatrix(osg::Viewport* viewport) { _windowStack.push_back(new osg::RefMatrix( viewport->computeWindowMatrix()) ); _eyePointDirty = true; }
void popWindowMatrix() { _windowStack.pop_back(); _eyePointDirty = true; }
@@ -189,7 +189,7 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
const osg::RefMatrix* getViewMatrix() const { return _viewStack.empty() ? 0 : _viewStack.back().get(); }
void pushModelMatrix(osg::RefMatrix* matrix) { _modelStack.push_back(matrix); _eyePointDirty = true; }
void popModelMatrix() { _modelStack.pop_back(); _eyePointDirty = true; }
void popModelMatrix() { _modelStack.pop_back(); _eyePointDirty = true; }
osg::RefMatrix* getModelMatrix() { return _modelStack.empty() ? 0 : _modelStack.back().get(); }
const osg::RefMatrix* getModelMatrix() const { return _modelStack.empty() ? 0 : _modelStack.back().get(); }
@@ -199,13 +199,13 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
/** Get the reference eye point.*/
const osg::Vec3& getReferenceEyePoint() const { return _referenceEyePoint; }
/** Set the coordinate frame of the reference eye point.*/
void setReferenceEyePointCoordinateFrame(Intersector::CoordinateFrame cf) { _referenceEyePointCoordinateFrame = cf; }
/** Get the coordinate frame of the reference eye point.*/
Intersector::CoordinateFrame getReferenceEyePointCoordinateFrame() const { return _referenceEyePointCoordinateFrame; }
/** Get the eye point in the local coordinate frame a given traversal point.*/
virtual osg::Vec3 getEyePoint() const;
@@ -215,7 +215,7 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
USE_HIGHEST_LEVEL_OF_DETAIL,
USE_EYE_POINT_FOR_LOD_LEVEL_SELECTION
};
/** Set the LOD selection scheme.*/
void setLODSelectionMode(LODSelectionMode mode) { _lodSelectionMode = mode; }
@@ -237,9 +237,9 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
virtual void apply(osg::Transform& transform);
virtual void apply(osg::Projection& projection);
virtual void apply(osg::Camera& camera);
protected:
inline bool enter(const osg::Node& node) { return _intersectorStack.empty() ? false : _intersectorStack.back()->enter(node); }
inline void leave() { _intersectorStack.back()->leave(); }
inline void intersect(osg::Drawable* drawable) { _intersectorStack.back()->intersect(*this, drawable); }
@@ -251,9 +251,9 @@ class OSGUTIL_EXPORT IntersectionVisitor : public osg::NodeVisitor
bool _useKdTreesWhenAvailable;
bool _dummyTraversal;
osg::ref_ptr<ReadCallback> _readCallback;
typedef std::list< osg::ref_ptr<osg::RefMatrix> > MatrixStack;
MatrixStack _windowStack;
MatrixStack _projectionStack;