// This function creates a cylinder similarly to the teapot
// and the torus above. This time the cylinder is trimmed with
// a circle defined by 9 square-based control points to show
// an example of defining a circle without using infinite control
// points (see [Piegl and Tiller], pp. 299, Ex7.2 (Figure 7.16)) as
// well as to show how to define a rational trimming curve.
NodePtr makeTrimmedCylinder()
{
SimpleMaterialPtr cylmat = SimpleMaterial::create();
beginEditCP(cylmat);
{
cylmat->setDiffuse( Color3f(0.0, 0.8, 0.7));
cylmat->setAmbient( Color3f(0.2, 0.2, 0.2));
cylmat->setEmission( Color3f(0.02, 0.02, 0.02) );
cylmat->setSpecular( Color3f(0.78, 0.78, 0.78) );
cylmat->setShininess( 128 );
cylmat->addChunk(g_fb_chunk);
}
endEditCP(cylmat);
float knots4[4] = {0, 0, 1, 1};
float knots_circle[8] = {0, 0, 0, 0.5, 0.5, 1, 1, 1};
float knots_outertrim[7] = {0, 0, 1, 2, 3, 4, 4};
float knots_trimcircle[12] = {0, 0, 0, 0.25, 0.25, 0.5,
0.5, 0.75, 0.75, 1, 1, 1
};
float cylcps[10][4] = {
{ 1.00, 0, -.50, 1},
{ 1.00, 0, .50, 1},
{ 0, 1.00, 0, 0},
{ 0, 1.00, 0, 0},
{-1.00, 0, -.50, 1},
{-1.00, 0, .50, 1},
{ 0, -1.00, 0, 0},
{ 0, -1.00, 0, 0},
{ 1.00, 0, -.50, 1},
{ 1.00, 0, .50, 1},
};
float outertrim_cps[5][2] = {
{0, 0},
{1, 0},
{1, 1},
{0, 1},
{0, 0},
};
float trimcircle_cps[9][3] = {
{0.541667, 0.5, 1},
{0.383016, 0.235702, 0.707107},
{0.5, 0.333333, 1},
{0.324091, 0.235702, 0.707107},
{0.458333, 0.5, 1},
{0.324091, 0.471405, 0.707107},
{0.5, 0.666667, 1},
{0.383016, 0.471405, 0.707107},
{0.541667, 0.5, 1},
};
NodePtr cylnode = makeSurface(10, cylcps, 2, 1, 8, knots_circle,
4, knots4, 0.001, cylmat);
SurfacePtr s = SurfacePtr::dcast(cylnode->getCore());
// add outer trimming around the domain
addTrimCurve(s, 5, outertrim_cps, 1, 7, knots_outertrim, true);
// add inside circle trimming
addTrimCurve(s, 9, trimcircle_cps, 2, 12, knots_trimcircle, true);
return cylnode;
}
// This function creates a torus from a single NURBS surface
// using only 25 control points (of which 12 are unique).
// Similarly to the teapot, this uses the half-circle
// constructed from 3 control points (of which the middle point
// is infinite) which is then mirrored to form a full circle.
// (See the NURBS book [Piegl and Tiller], pp. 296, Ex7.1 (Figure 7.15)
// for details on the half-circle.)
NodePtr makeTorus()
{
SimpleMaterialPtr torusmat = SimpleMaterial::create();
beginEditCP(torusmat);
{
torusmat->setDiffuse( Color3f(1.0, 0.0, 0.2));
torusmat->setAmbient( Color3f(0.2, 0.2, 0.2));
torusmat->setEmission( Color3f(0.02, 0.02, 0.02) );
torusmat->setSpecular( Color3f(0.78, 0.78, 0.78) );
torusmat->setShininess( 128 );
torusmat->addChunk(g_fb_chunk);
}
endEditCP(torusmat);
float knots_circle[8] = {0, 0, 0, 0.5, 0.5, 1, 1, 1};
float toruscps[25][4] = {
{ 1.00, 0, .75, 1}, //
{ .25, 0, 0, 0}, //
{ 1.00, 0, 1.25, 1}, //
{ -.25, 0, 0, 0}, //
{ 1.00, 0, .75, 1},
{ 0, 1.00, 0, 0}, //
{ 0, .25, 0, 0}, //
{ 0, 1.00, 0, 0},
{ 0, -.25, 0, 0}, //
{ 0, 1.00, 0, 0},
{-1.00, 0, .75, 1}, //
{ -.25, 0, 0, 0}, //
{-1.00, 0, 1.25, 1}, //
{ .25, 0, 0, 0}, //
{-1.00, 0, .75, 1},
{ 0, -1.00, 0, 0}, //
{ 0, -.25, 0, 0},
{ 0, -1.00, 0, 0},
{ 0, .25, 0, 0},
{ 0, -1.00, 0, 0},
{ 1.00, 0, .75, 1},
{ .25, 0, 0, 0},
{ 1.00, 0, 1.25, 1},
{ -.25, 0, 0, 0},
{ 1.00, 0, .75, 1},
};
NodePtr torus = makeSurface(25, toruscps, 2, 2, 8, knots_circle,
8, knots_circle, 0.005, torusmat);
return torus;
}
void CharacterModel::convertMaterials(std::string configfile)
{
getMaterials().clear();
UInt32 mcnt = 0;
PathHandler ph;
ph.setBaseFile(configfile.c_str());
for(int mid = 0; mid < _coreModel->getCoreMaterialCount(); mid++)
{
CalCoreMaterial *coremat = _coreModel->getCoreMaterial(mid);
SimpleMaterialPtr mat = SimpleMaterial::create();
beginEditCP(mat);
CalCoreMaterial::Color &calamb = coremat->getAmbientColor();
CalCoreMaterial::Color &caldif = coremat->getDiffuseColor();
CalCoreMaterial::Color &calspec = coremat->getSpecularColor();
mat->setAmbient(Color3f(calamb.red / 255.0f, calamb.green / 255.0f, calamb.blue / 255.0f));
mat->setDiffuse(Color3f(caldif.red / 255.0f, caldif.green / 255.0f, caldif.blue / 255.0f));
mat->setSpecular(Color3f(calspec.red / 255.0f, calspec.green / 255.0f, calspec.blue / 255.0f));
mat->setShininess(coremat->getShininess() * 100.f);
mat->setLit(true);
mat->setColorMaterial(GL_NONE);
for(int mapId = 0; mapId < coremat->getMapCount(); mapId++)
{
std::string file = coremat->getMapFilename(mapId);
std::string pfile = ph.findFile(file.c_str());
SINFO << "Loading texture '" << pfile << "'..." << endLog;
ImagePtr img = Image::create();
if(!img->read(pfile.c_str()))
{
SWARNING << "CharacterModel::convertMaterials: error "
<< "loading image " << file << endLog;
}
else
{
// amz with my test scene paladin.cfg all textures were
// upside down so I disabled the vertical flipping perhaps
// they fixed the bug in Cal3D?
#if 0
beginEditCP(img);
{
// For some reason Cal3D expects textures upside down ???
UInt32 bpl = img->getBpp() * img->getWidth();
UChar8 *t = img->getData(),
*b = t + (img->getHeight() - 1) * bpl,
dum;
for(UInt32 y = img->getHeight() / 2; y > 0; --y)
{
for(UInt32 x = bpl; x > 0; --x, ++t, ++b)
{
dum = *t;
*t = *b;
*b = dum;
}
b -= bpl * 2;
}
}
endEditCP(img);
#endif
TextureChunkPtr tex = TextureChunk::create();
beginEditCP(tex);
tex->setImage(img);
tex->setEnvMode(GL_MODULATE);
endEditCP(tex);
mat->addChunk(tex);
}
}
endEditCP(mat);
coremat->setUserData((Cal::UserData)mcnt);
getMaterials().push_back(mat);
mcnt ++;
}
}
int main(int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
glutCreateWindow("OpenSG");
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutIdleFunc(idle);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
PassiveWindowPtr pwin=PassiveWindow::create();
pwin->init();
// create the texture
tx1 = TextureChunk::create();
const UInt16 width = 16, height = 1;
ImagePtr pImg1 = Image::create();
pImg1->set(Image::OSG_RGB_PF, width, height );
beginEditCP(pImg1);
UInt8 *d = pImg1->editData();
for(UInt16 y = 0; y < height; ++y)
{
for(UInt16 x = 0; x < width; ++x)
{
*d++ = static_cast<UInt8>(x * 255.f / width);
*d++ = static_cast<UInt8>(y * 255.f / height);
*d++ = static_cast<UInt8>(128);
}
}
endEditCP(pImg1);
beginEditCP(tx1);
tx1->setImage(pImg1);
tx1->setMinFilter(GL_NEAREST);
tx1->setMagFilter(GL_NEAREST);
tx1->setWrapS(GL_REPEAT);
tx1->setWrapT(GL_REPEAT);
endEditCP(tx1);
tg = TexGenChunk::create();
beginEditCP(tg);
tg->setGenFuncS(GL_EYE_LINEAR);
tg->setGenFuncSPlane(Vec4f(0,.15,0,0));
endEditCP(tg);
// create the material
SimpleMaterialPtr mat = SimpleMaterial::create();
beginEditCP(mat);
mat->setDiffuse(Color3f(1,1,1));
mat->setLit(false);
mat->addChunk(tx1);
mat->addChunk(tg);
endEditCP(mat);
// create the scene
NodePtr torus = makeTorus( .5, 2, 16, 32 );
GeometryPtr geo = GeometryPtr::dcast(torus->getCore());
beginEditCP(geo, Geometry::MaterialFieldMask);
geo->setMaterial(mat);
endEditCP(geo, Geometry::MaterialFieldMask);
transn1 = makeCoredNode<Transform>(&trans1);
beginEditCP(transn1, Node::CoreFieldMask | Node::ChildrenFieldMask);
{
transn1->addChild(torus);
}
endEditCP (transn1, Node::CoreFieldMask | Node::ChildrenFieldMask);
transn2 = makeCoredNode<Transform>(&trans2);
NodePtr scene = makeCoredNode<Group>();
beginEditCP(scene);
scene->addChild(transn1);
scene->addChild(transn2);
endEditCP(scene);
beginEditCP(tg);
tg->setSBeacon(torus);
endEditCP(tg);
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// create the window and initial camera/viewport
mgr->setWindow(pwin );
// tell the manager what to manage
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
mgr->redraw();
webInterface = new WebInterface();
webInterface->setRoot(scene);
// GLUT main loop
glutMainLoop();
return 0;
}
int main(int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
glutCreateWindow("OpenSG");
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutIdleFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
PassiveWindowPtr pwin=PassiveWindow::create();
pwin->init();
// create the scene
NodePtr scene;
scene = Node::create();
// create the material
// Pass 1: Simple red, shiny, depth-tested
DepthChunkPtr cl1 = DepthChunk::create();
beginEditCP(cl1);
cl1->setEnable(true);
cl1->setFunc(GL_LEQUAL);
endEditCP(cl1);
SimpleMaterialPtr mat = SimpleMaterial::create();
beginEditCP(mat);
mat->setDiffuse(Color3f(1,0,0));
mat->setSpecular(Color3f(.9,.9,.9));
mat->setShininess(30);
mat->setLit(true);
mat->addChunk(cl1);
endEditCP(mat);
// Pass 2: Green unlit, without depth testing
DepthChunkPtr cl2 = DepthChunk::create();
beginEditCP(cl2);
cl2->setEnable(false);
endEditCP(cl2);
SimpleMaterialPtr mat2 = SimpleMaterial::create();
beginEditCP(mat2);
mat2->setDiffuse(Color3f(0,1,0));
mat2->setLit(false);
mat2->setTransparency(.8);
mat2->addChunk(cl2);
endEditCP(mat2);
// Bring them together
MultiPassMaterialPtr mpm = MultiPassMaterial::create();
beginEditCP(mpm);
mpm->editMFMaterials()->push_back(mat);
mpm->editMFMaterials()->push_back(mat2);
endEditCP(mpm);
GeometryPtr g1 = makeTorusGeo(0.2, 2, 8, 16);
beginEditCP(scene);
scene->setCore(g1);
endEditCP(scene);
beginEditCP(g1);
g1->setMaterial(mpm);
endEditCP(g1);
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// create the window and initial camera/viewport
mgr->setWindow(pwin );
// tell the manager what to manage
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
mgr->redraw();
// GLUT main loop
glutMainLoop();
return 0;
}
// This function creates the classic Utah teapot from 4 NURBS
// surfaces: one surface each for the lid, body, handle and spout.
// The "classic" representation is using 18 rational Bezier patches,
// but in order to show the construction of more complex surfaces
// these have been combined into as few NURBS surfaces as possible.
NodePtr makeTeapot()
{
SimpleMaterialPtr teapotmat = SimpleMaterial::create();
beginEditCP(teapotmat);
{
teapotmat->setDiffuse( Color3f(0.8, 0.8, 0.8));
teapotmat->setAmbient( Color3f(0.2, 0.2, 0.2));
teapotmat->setEmission( Color3f(0.02, 0.02, 0.02) );
teapotmat->setSpecular( Color3f(0.78, 0.78, 0.78) );
teapotmat->setShininess( 128 );
teapotmat->addChunk(g_fb_chunk);
}
endEditCP(teapotmat);
NodePtr teapotroot = makeCoredNode<Group>();
float knots11[11] = {0, 0, 0, 0, 0.5, 0.5, 0.5, 1, 1, 1, 1};
float knots14[14] = {0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3};
float knots_circle[8] = {0, 0, 0, 0.5, 0.5, 1, 1, 1};
float lidcps[35][4] = {
{ 0.0000, 4.0000, 0.0000, 1.0000},
{ 0.0000, 4.0000, 0.8000, 1.0000},
{ 0.0000, 3.6000, 0.0000, 1.0000},
{ 0.0000, 3.4000, 0.2000, 1.0000},
{ 0.0000, 3.2000, 0.4000, 1.0000},
{ 0.0000, 3.2000, 1.3000, 1.0000},
{ 0.0000, 3.0000, 1.3000, 1.0000},
{-0.0000, 0.0000, 0.0000, 0.0000},
{-0.8000, 0.0000, 0.0000, 0.0000},
{-0.0000, 0.0000, 0.0000, 0.0000},
{-0.2000, 0.0000, 0.0000, 0.0000},
{-0.4000, 0.0000, 0.0000, 0.0000},
{-1.3000, 0.0000, 0.0000, 0.0000},
{-1.3000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 4.0000,-0.0000, 1.0000},
{ 0.0000, 4.0000,-0.8000, 1.0000},
{ 0.0000, 3.6000,-0.0000, 1.0000},
{ 0.0000, 3.4000,-0.2000, 1.0000},
{ 0.0000, 3.2000,-0.4000, 1.0000},
{ 0.0000, 3.2000,-1.3000, 1.0000},
{ 0.0000, 3.0000,-1.3000, 1.0000},
{ 0.0000, 0.0000, 0.0000, 0.0000},
{ 0.8000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 0.0000, 0.0000, 0.0000},
{ 0.2000, 0.0000, 0.0000, 0.0000},
{ 0.4000, 0.0000, 0.0000, 0.0000},
{ 1.3000, 0.0000, 0.0000, 0.0000},
{ 1.3000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 4.0000, 0.0000, 1.0000},
{ 0.0000, 4.0000, 0.8000, 1.0000},
{ 0.0000, 3.6000, 0.0000, 1.0000},
{ 0.0000, 3.4000, 0.2000, 1.0000},
{ 0.0000, 3.2000, 0.4000, 1.0000},
{ 0.0000, 3.2000, 1.3000, 1.0000},
{ 0.0000, 3.0000, 1.3000, 1.0000},
};
NodePtr lid = makeSurface(35, lidcps, 2, 3, 8, knots_circle,
11, knots11, 0.005, teapotmat);
float bodycps[50][4] = {
{ 0.0000, 3.0000, 1.4000, 1.0000},
{ 0.0000, 3.1750, 1.3375, 1.0000},
{ 0.0000, 3.1750, 1.4375, 1.0000},
{ 0.0000, 3.0000, 1.5000, 1.0000},
{ 0.0000, 2.3000, 1.7500, 1.0000},
{ 0.0000, 1.6000, 2.0000, 1.0000},
{ 0.0000, 1.0000, 2.0000, 1.0000},
{ 0.0000, 0.4000, 2.0000, 1.0000},
{ 0.0000, 0.2000, 1.5000, 1.0000},
{ 0.0000, 0.0000, 1.5000, 1.0000},
{-1.4000, 0.0000, 0.0000, 0.0000},
{-1.3375, 0.0000, 0.0000, 0.0000},
{-1.4375, 0.0000, 0.0000, 0.0000},
{-1.5000, 0.0000, 0.0000, 0.0000},
{-1.7500, 0.0000, 0.0000, 0.0000},
{-2.0000, 0.0000, 0.0000, 0.0000},
{-2.0000, 0.0000, 0.0000, 0.0000},
{-2.0000, 0.0000, 0.0000, 0.0000},
{-1.5000, 0.0000, 0.0000, 0.0000},
{-1.5000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 3.0000,-1.4000, 1.0000},
{ 0.0000, 3.1750,-1.3375, 1.0000},
{ 0.0000, 3.1750,-1.4375, 1.0000},
{ 0.0000, 3.0000,-1.5000, 1.0000},
{ 0.0000, 2.3000,-1.7500, 1.0000},
{ 0.0000, 1.6000,-2.0000, 1.0000},
{ 0.0000, 1.0000,-2.0000, 1.0000},
{ 0.0000, 0.4000,-2.0500, 1.0000},
{ 0.0000, 0.2000,-1.5000, 1.0000},
{ 0.0000, 0.0000,-1.5000, 1.0000},
{ 1.4000, 0.0000, 0.0000, 0.0000},
{ 1.3375, 0.0000, 0.0000, 0.0000},
{ 1.4375, 0.0000, 0.0000, 0.0000},
{ 1.5000, 0.0000, 0.0000, 0.0000},
{ 1.7500, 0.0000, 0.0000, 0.0000},
{ 2.0000, 0.0000, 0.0000, 0.0000},
{ 2.0000, 0.0000, 0.0000, 0.0000},
{ 2.0000, 0.0000, 0.0000, 0.0000},
{ 1.5000, 0.0000, 0.0000, 0.0000},
{ 1.5000, 0.0000, 0.0000, 0.0000},
{ 0.0000, 3.0000, 1.4000, 1.0000},
{ 0.0000, 3.1750, 1.3375, 1.0000},
{ 0.0000, 3.1750, 1.4375, 1.0000},
{ 0.0000, 3.0000, 1.5000, 1.0000},
{ 0.0000, 2.3000, 1.7500, 1.0000},
{ 0.0000, 1.6000, 2.0000, 1.0000},
{ 0.0000, 1.0000, 2.0000, 1.0000},
{ 0.0000, 0.4000, 2.0000, 1.0000},
{ 0.0000, 0.2000, 1.5000, 1.0000},
{ 0.0000, 0.0000, 1.5000, 1.0000},
};
NodePtr body = makeSurface(50, bodycps, 2, 3, 8, knots_circle,
14, knots14, 0.005, teapotmat);
float handlecps[35][4] = {
{ 1.5000, 2.8000, 0.0000, 1.0000},
{ 2.5000, 2.8000, 0.0000, 1.0000},
{ 3.0000, 2.8000, 0.0000, 1.0000},
{ 3.0000, 2.2000, 0.0000, 1.0000},
{ 3.0000, 1.6000, 0.0000, 1.0000},
{ 2.6500, 1.0500, 0.0000, 1.0000},
{ 1.9000, 0.6000, 0.0000, 1.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 0.0000, 0.0000, 0.3000, 0.0000},
{ 1.6000, 2.5000, 0.0000, 1.0000},
{ 2.3000, 2.5000, 0.0000, 1.0000},
{ 2.7000, 2.5000, 0.0000, 1.0000},
{ 2.7000, 2.2000, 0.0000, 1.0000},
{ 2.7000, 1.9000, 0.0000, 1.0000},
{ 2.5000, 1.5000, 0.0000, 1.0000},
{ 2.0000, 1.0000, 0.0000, 1.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 0.0000, 0.0000,-0.3000, 0.0000},
{ 1.5000, 2.8000, 0.0000, 1.0000},
{ 2.5000, 2.8000, 0.0000, 1.0000},
{ 3.0000, 2.8000, 0.0000, 1.0000},
{ 3.0000, 2.2000, 0.0000, 1.0000},
{ 3.0000, 1.6000, 0.0000, 1.0000},
{ 2.6500, 1.0500, 0.0000, 1.0000},
{ 1.9000, 0.6000, 0.0000, 1.0000},
};
NodePtr handle = makeSurface(35, handlecps, 2, 3, 8, knots_circle,
11, knots11, 0.005, teapotmat);
float spoutcps[35][4] = {
{-1.7000, 0.6000, 0.0000, 1.0000},
{-3.1000, 0.9000, 0.0000, 1.0000},
{-2.4000, 2.6000, 0.0000, 1.0000},
{-3.3000, 3.0000, 0.0000, 1.0000},
{-3.5250, 3.1250, 0.0000, 1.0000},
{-3.4500, 3.1500, 0.0000, 1.0000},
{-3.2000, 3.0000, 0.0000, 1.0000},
{ 0.0000, 0.0000, 0.6600, 0.0000},
{ 0.0000, 0.0000, 0.6600, 0.0000},
{ 0.0000, 0.0000, 0.2500, 0.0000},
{ 0.0000, 0.0000, 0.2500, 0.0000},
{ 0.0000, 0.0000, 0.2500, 0.0000},
{ 0.0000, 0.0000, 0.1500, 0.0000},
{ 0.0000, 0.0000, 0.1500, 0.0000},
{-1.7000, 1.7000, 0.0000, 1.0000},
{-2.6000, 1.7000, 0.0000, 1.0000},
{-2.3000, 2.6000, 0.0000, 1.0000},
{-2.7000, 3.0000, 0.0000, 1.0000},
{-2.8000, 3.1000, 0.0000, 1.0000},
{-2.9000, 3.1000, 0.0000, 1.0000},
{-2.8000, 3.0000, 0.0000, 1.0000},
{ 0.0000, 0.0000,-0.6600, 0.0000},
{ 0.0000, 0.0000,-0.6600, 0.0000},
{ 0.0000, 0.0000,-0.2500, 0.0000},
{ 0.0000, 0.0000,-0.2500, 0.0000},
{ 0.0000, 0.0000,-0.2500, 0.0000},
{ 0.0000, 0.0000,-0.1500, 0.0000},
{ 0.0000, 0.0000,-0.1500, 0.0000},
{-1.7000, 0.6000, 0.0000, 1.0000},
{-3.1000, 0.9000, 0.0000, 1.0000},
{-2.4000, 2.6000, 0.0000, 1.0000},
{-3.3000, 3.0000, 0.0000, 1.0000},
{-3.5250, 3.1250, 0.0000, 1.0000},
{-3.4500, 3.1500, 0.0000, 1.0000},
{-3.2000, 3.0000, 0.0000, 1.0000},
};
NodePtr spout = makeSurface(35, spoutcps, 2, 3, 8, knots_circle,
11, knots11, 0.005, teapotmat);
beginEditCP(teapotroot);
teapotroot->addChild(lid);
teapotroot->addChild(body);
teapotroot->addChild(handle);
teapotroot->addChild(spout);
endEditCP(teapotroot);
return teapotroot;
}