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Removed old examples that relied upon deprecated functionality

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remotes/origin/Deprecated_master_20th_November_2022
Robert Osfield 8 years ago
parent 8e26ebd23e
commit 62fd0ef368
8 changed files with 0 additions and 2012 deletions
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2
examples/CMakeLists.txt
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@ -36,7 +36,6 @@ IF(DYNAMIC_OPENSCENEGRAPH)
ADD_SUBDIRECTORY(osgcompositeviewer)
ADD_SUBDIRECTORY(osgcopy)
ADD_SUBDIRECTORY(osgcubemap)
ADD_SUBDIRECTORY(osgdelaunay)
ADD_SUBDIRECTORY(osgdeferred)
ADD_SUBDIRECTORY(osgcluster)
ADD_SUBDIRECTORY(osgdatabaserevisions)
@ -55,7 +54,6 @@ IF(DYNAMIC_OPENSCENEGRAPH)
ADD_SUBDIRECTORY(osghangglide)
ADD_SUBDIRECTORY(osghud)
ADD_SUBDIRECTORY(osgimagesequence)
ADD_SUBDIRECTORY(osgimpostor)
ADD_SUBDIRECTORY(osgintersection)
ADD_SUBDIRECTORY(osgkdtree)
ADD_SUBDIRECTORY(osgkeyboard)

7
examples/osgdelaunay/CMakeLists.txt
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@ -1,7 +0,0 @@
#this file is automatically generated
SET(TARGET_SRC osgdelaunay.cpp )
SET(TARGET_ADDED_LIBRARIES osgGA )
#### end var setup ###
SETUP_EXAMPLE(osgdelaunay)

1287
examples/osgdelaunay/osgdelaunay.cpp
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8
examples/osgimpostor/CMakeLists.txt
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@ -1,8 +0,0 @@
#this file is automatically generated
SET(TARGET_SRC TestManipulator.cpp osgimpostor.cpp )
SET(TARGET_H TestManipulator.h )
SET(TARGET_ADDED_LIBRARIES osgSim )
#### end var setup ###
SETUP_EXAMPLE(osgimpostor)

292
examples/osgimpostor/TestManipulator.cpp
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@ -1,292 +0,0 @@
/* OpenSceneGraph example, osgimpostor.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "TestManipulator.h"
#include <osg/Notify>
using namespace osg;
using namespace osgGA;
TestManipulator::TestManipulator()
{
_modelScale = 0.01f;
_minimumZoomScale = 0.05f;
_thrown = false;
_distance = 1.0f;
}
TestManipulator::~TestManipulator()
{
}
void TestManipulator::setNode(osg::Node* node)
{
_node = node;
if (_node.get())
{
const osg::BoundingSphere& boundingSphere=_node->getBound();
_modelScale = boundingSphere._radius;
}
}
const osg::Node* TestManipulator::getNode() const
{
return _node.get();
}
osg::Node* TestManipulator::getNode()
{
return _node.get();
}
/*ea*/
void TestManipulator::home(const GUIEventAdapter& ,GUIActionAdapter& us)
{
if(_node.get())
{
const osg::BoundingSphere& boundingSphere=_node->getBound();
computePosition(boundingSphere.center()+osg::Vec3(0.0f, 0.0f, 20.0f),
osg::Vec3(0.0f, 1.0f, 0.0f),
osg::Vec3(0.0f, 0.0f, 1.0f));
us.requestRedraw();
}
}
void TestManipulator::init(const GUIEventAdapter& ,GUIActionAdapter& )
{
flushMouseEventStack();
}
bool TestManipulator::handle(const GUIEventAdapter& ea,GUIActionAdapter& us)
{
switch(ea.getEventType())
{
case(GUIEventAdapter::PUSH):
{
flushMouseEventStack();
addMouseEvent(ea);
if (calcMovement()) us.requestRedraw();
us.requestContinuousUpdate(false);
_thrown = false;
return true;
}
case(GUIEventAdapter::RELEASE):
{
if (ea.getButtonMask()==0)
{
if (isMouseMoving())
{
if (calcMovement())
{
us.requestRedraw();
us.requestContinuousUpdate(true);
_thrown = true;
}
}
else
{
flushMouseEventStack();
addMouseEvent(ea);
if (calcMovement()) us.requestRedraw();
us.requestContinuousUpdate(false);
_thrown = false;
}
}
else
{
flushMouseEventStack();
addMouseEvent(ea);
if (calcMovement()) us.requestRedraw();
us.requestContinuousUpdate(false);
_thrown = false;
}
return true;
}
case(GUIEventAdapter::DRAG):
{
addMouseEvent(ea);
if (calcMovement()) us.requestRedraw();
us.requestContinuousUpdate(false);
_thrown = false;
return true;
}
case(GUIEventAdapter::MOVE):
{
return false;
}
case(GUIEventAdapter::KEYDOWN):
if (ea.getKey()==' ')
{
flushMouseEventStack();
_thrown = false;
home(ea,us);
us.requestRedraw();
us.requestContinuousUpdate(false);
return true;
}
return false;
case(GUIEventAdapter::FRAME):
if (_thrown)
{
if (calcMovement()) us.requestRedraw();
return true;
}
return false;
default:
return false;
}
}
bool TestManipulator::isMouseMoving()
{
if (_ga_t0.get()==NULL || _ga_t1.get()==NULL) return false;
static const float velocity = 0.1f;
float dx = _ga_t0->getXnormalized()-_ga_t1->getXnormalized();
float dy = _ga_t0->getYnormalized()-_ga_t1->getYnormalized();
float len = sqrtf(dx*dx+dy*dy);
float dt = _ga_t0->getTime()-_ga_t1->getTime();
return (len>dt*velocity);
}
void TestManipulator::flushMouseEventStack()
{
_ga_t1 = NULL;
_ga_t0 = NULL;
}
void TestManipulator::addMouseEvent(const GUIEventAdapter& ea)
{
_ga_t1 = _ga_t0;
_ga_t0 = &ea;
}
void TestManipulator::setByMatrix(const osg::Matrixd& matrix)
{
_center = matrix.getTrans();
_rotation = matrix.getRotate();
_distance = 1.0f;
}
osg::Matrixd TestManipulator::getMatrix() const
{
return osg::Matrixd::rotate(_rotation)*osg::Matrixd::translate(_center);
}
osg::Matrixd TestManipulator::getInverseMatrix() const
{
return osg::Matrixd::translate(-_center)*osg::Matrixd::rotate(_rotation.inverse());
}
void TestManipulator::computePosition(const osg::Vec3& eye,const osg::Vec3& lv,const osg::Vec3& up)
{
osg::Vec3 f(lv);
f.normalize();
osg::Vec3 s(f^up);
s.normalize();
osg::Vec3 u(s^f);
u.normalize();
osg::Matrixd rotation_matrix(s[0], u[0], -f[0], 0.0f,
s[1], u[1], -f[1], 0.0f,
s[2], u[2], -f[2], 0.0f,
0.0f, 0.0f, 0.0f, 1.0f);
_center = eye+lv;
_distance = lv.length();
_rotation = rotation_matrix.getRotate().inverse();
}
bool TestManipulator::calcMovement()
{
// return if less then two events have been added.
if (_ga_t0.get()==NULL || _ga_t1.get()==NULL) return false;
float dx = _ga_t0->getXnormalized()-_ga_t1->getXnormalized();
float dy = _ga_t0->getYnormalized()-_ga_t1->getYnormalized();
// return if there is no movement.
if (dx==0 && dy==0) return false;
unsigned int buttonMask = _ga_t1->getButtonMask();
if (buttonMask==GUIEventAdapter::LEFT_MOUSE_BUTTON)
{
// rotate camera.
osg::Quat new_rotate;
new_rotate.makeRotate(dx / 3.0f, osg::Vec3(0.0f, 0.0f, 1.0f));
_rotation = _rotation*new_rotate;
return true;
}
else if (buttonMask==GUIEventAdapter::MIDDLE_MOUSE_BUTTON)
{
// pan model.
osg::Vec3 dv = osg::Vec3(0.0f, 0.0f, -500.0f) * dy;
_center += dv;
return true;
}
else if (buttonMask==GUIEventAdapter::RIGHT_MOUSE_BUTTON)
{
osg::Matrixd rotation_matrix(_rotation);
osg::Vec3 uv = osg::Vec3(0.0f,1.0f,0.0f)*rotation_matrix;
osg::Vec3 sv = osg::Vec3(1.0f,0.0f,0.0f)*rotation_matrix;
osg::Vec3 fv = uv ^ sv;
osg::Vec3 dv = fv*(dy*-500.0f)-sv*(dx*500.0f);
_center += dv;
return true;
}
return false;
}

103
examples/osgimpostor/TestManipulator.h
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@ -1,103 +0,0 @@
/* -*-c++-*-
*
* OpenSceneGraph example, osgimpostor.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef OSGGA_TESTMANIPULATOR
#define OSGGA_TESTMANIPULATOR 1
#include <osgGA/CameraManipulator>
#include <osg/Quat>
class TestManipulator : public osgGA::CameraManipulator
{
public:
TestManipulator();
virtual ~TestManipulator();
/** set the position of the matrix manipulator using a 4x4 Matrix.*/
virtual void setByMatrix(const osg::Matrixd& matrix);
/** set the position of the matrix manipulator using a 4x4 Matrix.*/
virtual void setByInverseMatrix(const osg::Matrixd& matrix) { setByMatrix(osg::Matrixd::inverse(matrix)); }
/** get the position of the manipulator as 4x4 Matrix.*/
virtual osg::Matrixd getMatrix() const;
/** get the position of the manipulator as a inverse matrix of the manipulator, typically used as a model view matrix.*/
virtual osg::Matrixd getInverseMatrix() const;
/** Attach a node to the manipulator.
Automatically detaches previously attached node.
setNode(NULL) detaches previously nodes.
Is ignored by manipulators which do not require a reference model.*/
virtual void setNode(osg::Node*);
/** Return node if attached.*/
virtual const osg::Node* getNode() const;
/** Return node if attached.*/
virtual osg::Node* getNode();
/** Move the camera to the default position.
May be ignored by manipulators if home functionality is not appropriate.*/
virtual void home(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& us);
/** Start/restart the manipulator.*/
virtual void init(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& us);
/** handle events, return true if handled, false otherwise.*/
virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& us);
private:
/** Reset the internal GUIEvent stack.*/
void flushMouseEventStack();
/** Add the current mouse GUIEvent to internal stack.*/
void addMouseEvent(const osgGA::GUIEventAdapter& ea);
void computePosition(const osg::Vec3& eye,const osg::Vec3& lv,const osg::Vec3& up);
/** For the give mouse movement calculate the movement of the camera.
Return true is camera has moved and a redraw is required.*/
bool calcMovement();
/** Check the speed at which the mouse is moving.
If speed is below a threshold then return false, otherwise return true.*/
bool isMouseMoving();
// Internal event stack comprising last three mouse events.
osg::ref_ptr<const osgGA::GUIEventAdapter> _ga_t1;
osg::ref_ptr<const osgGA::GUIEventAdapter> _ga_t0;
osg::ref_ptr<osg::Node> _node;
float _modelScale;
float _minimumZoomScale;
bool _thrown;
osg::Vec3 _center;
osg::Quat _rotation;
float _distance;
};
#endif

310
examples/osgimpostor/osgimpostor.cpp
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@ -1,310 +0,0 @@
/* OpenSceneGraph example, osgimpostor.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <osg/Geometry>
#include <osg/Material>
#include <osg/MatrixTransform>
#include <osg/Quat>
#include <osg/Geode>
#include <osgSim/Impostor>
#include <osgSim/InsertImpostorsVisitor>
#include <osgDB/ReadFile>
#include <osgViewer/Viewer>
#include "TestManipulator.h"
#include <iostream>
#include <list>
// container storing all house nodes
typedef osg::ref_ptr<osg::Node> NodePtr;
typedef std::list<NodePtr> NodeContainer;
typedef NodeContainer::iterator NodeIterator;
NodeContainer nodes;
//
osg::ref_ptr<osg::Group> Root = 0;
const int HOUSES_SIZE = 25000; // total number of houses
double XDim = 5000.0f; // area dimension +/- XDim
double ZDim = 5000.0f; // area dimension +/- YDim
int GridX = 20; // number of grids in x direction
int GridY = 20; // number of grids in y direction
bool UseImpostor = true; // use impostor (or do not use)
float Threshold = 3000.0f; // distance where impostor are shown
// create houses and store nodes in container
void CreateHouses()
{
int i;
GLubyte indices[48] = {
0, 2, 1,
3, 2, 0,
0, 4, 7,
7, 3, 0,
0, 1, 5,
5, 4, 0,
1, 6, 5,
2, 6, 1,
2, 3, 7,
2, 7, 6,
4, 8, 7,
5, 6, 9,
4, 5, 8,
8, 5, 9,
6, 7, 8,
8, 9, 6
};
// use the same color, normal and indices for all houses.
osg::ref_ptr<osg::Vec4Array> colors = new osg::Vec4Array(1);
(*colors)[0] = osg::Vec4(1.0f, 1.0f, 1.0f, 1.0f);
// normals
osg::ref_ptr<osg::Vec3Array> normals = new osg::Vec3Array(16);
(*normals)[0] = osg::Vec3( 0.0f, -0.0f, -1.0f);
(*normals)[1] = osg::Vec3( 0.0f, -0.0f, -1.0f);
(*normals)[2] = osg::Vec3( 0.0f, -1.0f, 0.0f);
(*normals)[3] = osg::Vec3( 0.0f, -1.0f, 0.0f);
(*normals)[4] = osg::Vec3( 1.0f, -0.0f, 0.0f);
(*normals)[5] = osg::Vec3( 1.0f, -0.0f, 0.0f);
(*normals)[6] = osg::Vec3( 0.0f, 1.0f, 0.0f);
(*normals)[7] = osg::Vec3( 0.0f, 1.0f, 0.0f);
(*normals)[8] = osg::Vec3(-1.0f, -0.0f, 0.0f);
(*normals)[9] = osg::Vec3(-1.0f, -0.0f, 0.0f);
(*normals)[10] = osg::Vec3( 0.0f, -0.928477f, 0.371391f);
(*normals)[11] = osg::Vec3( 0.0f, 0.928477f, 0.371391f);
(*normals)[12] = osg::Vec3( 0.707107f, 0.0f, 0.707107f);
(*normals)[13] = osg::Vec3( 0.707107f, 0.0f, 0.707107f);
(*normals)[14] = osg::Vec3(-0.707107f, 0.0f, 0.707107f);
(*normals)[15] = osg::Vec3(-0.707107f, 0.0f, 0.707107f);
// coordIndices
osg::ref_ptr<osg::UByteArray> coordIndices = new osg::UByteArray(48,indices);
// share the primitive set.
osg::PrimitiveSet* primitives = new osg::DrawArrays(osg::PrimitiveSet::TRIANGLES,0,48);
for (int q = 0; q < HOUSES_SIZE; q++)
{
float xPos = ((static_cast<double> (rand()) /
static_cast<double> (RAND_MAX))
* 2.0 * XDim) - XDim;
float yPos = ((static_cast<double> (rand()) /
static_cast<double> (RAND_MAX))
* 2 * ZDim) - ZDim;
float scale = 10.0f;
osg::Vec3 offset(xPos,yPos,0.0f);
// coords
osg::ref_ptr<osg::Vec3Array> coords = new osg::Vec3Array(10);
(*coords)[0] = osg::Vec3( 0.5f, -0.7f, 0.0f);
(*coords)[1] = osg::Vec3( 0.5f, 0.7f, 0.0f);
(*coords)[2] = osg::Vec3(-0.5f, 0.7f, 0.0f);
(*coords)[3] = osg::Vec3(-0.5f, -0.7f, 0.0f);
(*coords)[4] = osg::Vec3( 0.5f, -0.7f, 1.0f);
(*coords)[5] = osg::Vec3( 0.5f, 0.7f, 1.0f);
(*coords)[6] = osg::Vec3(-0.5f, 0.7f, 1.0f);
(*coords)[7] = osg::Vec3(-0.5f, -0.7f, 1.0f);
(*coords)[8] = osg::Vec3( 0.0f, -0.5f, 1.5f);
(*coords)[9] = osg::Vec3( 0.0f, 0.5f, 1.5f);
for (i = 0; i < 10; i++)
{
(*coords)[i] = (*coords)[i] * scale + offset;
}
// create geometry
osg::ref_ptr<deprecated_osg::Geometry> geometry = new deprecated_osg::Geometry();
geometry->addPrimitiveSet(primitives);
geometry->setVertexArray(coords.get());
geometry->setVertexIndices(coordIndices.get());
geometry->setColorArray(colors.get());
geometry->setColorBinding(deprecated_osg::Geometry::BIND_OVERALL);
geometry->setNormalArray(normals.get());
geometry->setNormalBinding(deprecated_osg::Geometry::BIND_PER_PRIMITIVE);
osg::ref_ptr<osg::Geode> geode = new osg::Geode();
geode->addDrawable(geometry.get());
nodes.push_back(geode.get());
}
}
void LayoutAsGrid()
{
// calculate bounding box
osg::BoundingBox bbox;
for (NodeIterator node = nodes.begin(); node != nodes.end(); ++node)
bbox.expandBy((*node)->getBound());
// setup grid information
osg::Group ** groups = new osg::Group*[GridX * GridY];
int i;
for (i = 0; i < GridX * GridY; i++)
groups[i] = new osg::Group();
float xGridStart = bbox.xMin();
float xGridSize = (bbox.xMax() - bbox.xMin()) / GridX;
float yGridStart = bbox.yMin();
float yGridSize = (bbox.yMax() - bbox.yMin()) / GridY;
// arrange buildings into right grid
for (NodeIterator nodeIter = nodes.begin(); nodeIter != nodes.end(); ++nodeIter)
{
osg::Node * node = nodeIter->get();
osg::Vec3 center = node->getBound().center();
int x = (int)floor((center.x() - xGridStart) / xGridSize);
int z = (int)floor((center.y() - yGridStart) / yGridSize);
groups[z * GridX + x]->addChild(node);
}
// add nodes to building root
for (i = 0; i < GridX * GridY; i++)
{
osg::StateSet * stateset = new osg::StateSet();
osg::Material * material = new osg::Material();
osg::Vec4 color = osg::Vec4(
0.5f + (static_cast<double> (rand()) / (2.0*static_cast<double> (RAND_MAX))),
0.5f + (static_cast<double> (rand()) / (2.0*static_cast<double> (RAND_MAX))),
0.5f + (static_cast<double> (rand()) / ( 2.0*static_cast<double>(RAND_MAX))),
1.0f);
material->setAmbient(osg::Material::FRONT_AND_BACK, color);
material->setDiffuse(osg::Material::FRONT_AND_BACK, color);
stateset->setAttributeAndModes(material, osg::StateAttribute::ON);
groups[i]->setStateSet(stateset);
if (UseImpostor)
{
osgSim::Impostor * impostor = new osgSim::Impostor();
impostor->setImpostorThreshold(static_cast<float> (Threshold));
impostor->addChild(groups[i]);
impostor->setRange(0, 0.0f, 1e7f);
impostor->setCenter(groups[i]->getBound().center());
Root->addChild(impostor);
}
else
{
Root->addChild(groups[i]);
}
}
delete[] groups;
}
int main( int argc, char **argv )
{
// use an ArgumentParser object to manage the program arguments.
osg::ArgumentParser arguments(&argc,argv);
// construct the viewer.
osgViewer::Viewer viewer;
// add local test manipulator more suitable for testing impostors.
viewer.setCameraManipulator(new TestManipulator);
// load the nodes from the commandline arguments.
osg::ref_ptr<osg::Node> model = osgDB::readRefNodeFiles(arguments);
if (model)
{
// the osgSim::InsertImpostorsVisitor used lower down to insert impostors
// only operators on subclass of Group's, if the model top node is not
// a group then it won't be able to insert an impostor. We therefore
// manually insert an impostor above the model.
if (dynamic_cast<osg::Group*>(model.get())==0)
{
const osg::BoundingSphere& bs = model->getBound();
if (bs.valid())
{
osgSim::Impostor* impostor = new osgSim::Impostor;
// standard LOD settings
impostor->addChild(model.get());
impostor->setRange(0,0.0f,1e7f);
impostor->setCenter(bs.center());
// impostor specific settings.
impostor->setImpostorThresholdToBound(5.0f);
model = impostor;
}
}
// we insert an impostor node above the model, so we keep a handle
// on the rootnode of the model, the is required since the
// InsertImpostorsVisitor can add a new root in automatically and
// we would know about it, other than by following the parent path
// up from model. This is really what should be done, but I'll pass
// on it right now as it requires a getRoots() method to be added to
// osg::Node, and we're about to make a release so no new features!
osg::ref_ptr<osg::Group> rootnode = new osg::Group;
rootnode->addChild(model);
// now insert impostors in the model using the InsertImpostorsVisitor.
osgSim::InsertImpostorsVisitor ov;
// traverse the model and collect all osg::Group's and osg::LOD's.
// however, don't traverse the rootnode since we want to keep it as
// the start of traversal, otherwise the insertImpostor could insert
// and Impostor above the current root, making it nolonger a root!
model->accept(ov);
// insert the Impostors above groups and LOD's
ov.insertImpostors();
}
else
{
// no user model so we'll create our own world.
model = Root = new osg::Group();
CreateHouses();
LayoutAsGrid();
}
// add model to viewer.
viewer.setSceneData(model);
return viewer.run();
}

3
runexamples.bat
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@ -72,9 +72,6 @@ osghangglide
echo osghud
osghud dumptruck.osgt
echo osgimpostor
osgimpostor
echo osgkeyboard
osgkeyboard

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