FGFS-4.1/OpenSceneGraph
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Added sphere segment to osgsimulator.

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This commit is contained in:
Robert Osfield
2004-06-07 12:53:09 +00:00
parent 67cb59dbef
commit 727af69af5
1 changed files with 39 additions and 19 deletions
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58
examples/osgsimulation/osgsimulation.cpp
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@@ -8,6 +8,8 @@
#include <osgDB/ReadFile>
#include <osgSim/SphereSegment>
#include <osgParticle/ExplosionEffect>
#include <osgParticle/SmokeEffect>
#include <osgParticle/FireEffect>
@@ -52,6 +54,7 @@ void build_world(osg::Group *root)
{
osg::Geode* terrainGeode = new osg::Geode;
// create terrain
{
osg::StateSet* stateset = new osg::StateSet();
osg::Image* image = osgDB::readImageFile("Images/lz.rgb");
@@ -85,33 +88,50 @@ void build_world(osg::Group *root)
root->addChild(terrainGeode);
}
// create sphere segment
{
osgSim::SphereSegment* ss = new osgSim::SphereSegment(
computeTerrainIntersection(terrainGeode,550.0f,780.0f), // center
500.0f, // radius
osg::DegreesToRadians(135.0f),
osg::DegreesToRadians(245.0f),
osg::DegreesToRadians(-10.0f),
osg::DegreesToRadians(30.0f),
60);
ss->setAllColors(osg::Vec4(1.0f,1.0f,1.0f,0.5f));
ss->setSideColor(osg::Vec4(0.0f,1.0f,1.0f,0.1f));
osg::PositionAttitudeTransform* positionEffects = new osg::PositionAttitudeTransform;
positionEffects->setPosition(computeTerrainIntersection(terrainGeode,100.0f,100.0f));
root->addChild(positionEffects);
root->addChild(ss);
}
osgParticle::ExplosionEffect* explosion = new osgParticle::ExplosionEffect;
osgParticle::SmokeEffect* smoke = new osgParticle::SmokeEffect;
osgParticle::FireEffect* fire = new osgParticle::FireEffect;
osg::Geode* geode = new osg::Geode;
geode->addDrawable(new osg::ShapeDrawable(new osg::Sphere(osg::Vec3(0.0f,0.0f,0.0f),10.0f)));
positionEffects->addChild(geode);
// create particle effects
{
osg::PositionAttitudeTransform* positionEffects = new osg::PositionAttitudeTransform;
positionEffects->setPosition(computeTerrainIntersection(terrainGeode,100.0f,100.0f));
root->addChild(positionEffects);
positionEffects->addChild(explosion);
positionEffects->addChild(smoke);
positionEffects->addChild(fire);
osgParticle::ExplosionEffect* explosion = new osgParticle::ExplosionEffect;
osgParticle::SmokeEffect* smoke = new osgParticle::SmokeEffect;
osgParticle::FireEffect* fire = new osgParticle::FireEffect;
osgParticle::ParticleSystemUpdater *psu = new osgParticle::ParticleSystemUpdater;
osg::Geode* geode = new osg::Geode;
geode->addDrawable(new osg::ShapeDrawable(new osg::Sphere(osg::Vec3(0.0f,0.0f,0.0f),10.0f)));
positionEffects->addChild(geode);
psu->addParticleSystem(explosion->getParticleSystem());
psu->addParticleSystem(smoke->getParticleSystem());
psu->addParticleSystem(fire->getParticleSystem());
positionEffects->addChild(explosion);
positionEffects->addChild(smoke);
positionEffects->addChild(fire);
// add the updater node to the scene graph
root->addChild(psu);
osgParticle::ParticleSystemUpdater *psu = new osgParticle::ParticleSystemUpdater;
psu->addParticleSystem(explosion->getParticleSystem());
psu->addParticleSystem(smoke->getParticleSystem());
psu->addParticleSystem(fire->getParticleSystem());
// add the updater node to the scene graph
root->addChild(psu);
}
}