FGFS-4.1/OpenSceneGraph
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Futher updates to shapes support.

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This commit is contained in:
Robert Osfield
2002-11-01 12:20:34 +00:00
parent 432654bde8
commit ee54835144
2 changed files with 29 additions and 9 deletions
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25
src/Demos/osgshape/osgshape.cpp
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@@ -42,13 +42,6 @@ osg::Geode* createShapes()
geode->addDrawable(new osg::ProceduralGeometry(osgNew osg::Cone(osg::Vec3(4.0f,0.0f,0.0f),radius,height)));
geode->addDrawable(new osg::ProceduralGeometry(osgNew osg::Cylinder(osg::Vec3(6.0f,0.0f,0.0f),radius,height)));
// osg::Grid* grid = new osg::Grid;
// grid->allocGrid(100,100,0.0f);
// grid->setXInterval(0.2f);
// grid->setYInterval(0.2f);
// grid->populateGrid(-0.2f,0.2f);
// geode->addDrawable(new osg::ProceduralGeometry(grid));
osg::Grid* grid = new osg::Grid;
grid->allocGrid(38,39);
grid->setXInterval(0.28f);
@@ -63,6 +56,24 @@ osg::Geode* createShapes()
}
geode->addDrawable(new osg::ProceduralGeometry(grid));
osg::ConvexHull* mesh = new osg::ConvexHull;
osg::Vec3Array* vertices = new osg::Vec3Array(4);
(*vertices)[0].set(0.0f,0.0f,4.0f);
(*vertices)[1].set(0.0f,0.0f,0.0f);
(*vertices)[2].set(4.0f,0.0f,0.0f);
(*vertices)[3].set(4.0f,0.0f,4.0f);
osg::UByteArray* indices = new osg::UByteArray(6);
(*indices)[0]=0;
(*indices)[1]=1;
(*indices)[2]=2;
(*indices)[3]=0;
(*indices)[4]=2;
(*indices)[5]=3;
mesh->setVertices(vertices);
mesh->setIndices(indices);
geode->addDrawable(new osg::ProceduralGeometry(mesh));
return geode;
}