//
// setup scene
//
static int doMain(int argc, char *argv[])
{
preloadSharedObject("OSGFileIO");
preloadSharedObject("OSGImageFileIO");
osgInit(argc,argv);
int winid = setupGLUT(&argc, argv);
win = GLUTWindow::create();
win->setGlutId(winid);
win->init();
if(argc < 2)
{
FWARNING(("No file given!\n"));
FWARNING(("Supported file formats:\n"));
std::list<const char*> suffixes;
SceneFileHandler::the()->getSuffixList(suffixes);
for(std::list<const char*>::iterator it = suffixes.begin();
it != suffixes.end();
++it)
{
FWARNING(("%s\n", *it));
}
staticScene = createStaticScene();
}
else
{
staticScene = SceneFileHandler::the()->read(argv[1]);
}
dynamicScene = createDynamicScene();
commitChanges();
mgr = SimpleSceneManager::create();
NodeUnrecPtr root = makeCoredNode<Group>();
root->addChild(staticScene);
mgr->setWindow(win);
mgr->setRoot (root);
GradientBackgroundUnrecPtr background = GradientBackground::create();
background->addLine(Color3f(0,0,0), 0);
background->addLine(Color3f(1,1,1), 1);
staticVp = win->getPort(0);
staticVp->setBackground(background);
camera = staticVp->getCamera();
mgr->showAll();
return 0;
}
void
ColladaLight::createAmbientLight(ColladaLightAmbientInstInfo *colInstInfo)
{
OSG_COLLADA_LOG(("ColladaLight::createAmbientLight\n"));
LightLoaderState *state =
getGlobal()->getLoaderStateAs<LightLoaderState>(_loaderStateName);
OSG_ASSERT(state != NULL);
ChunkOverrideGroupUnrecPtr coGroup = ChunkOverrideGroup::create();
NodeUnrecPtr coGroupN = makeNodeFor(coGroup);
coGroup->addChunk(state->getLightModelChunk());
Node *rootN = getGlobal()->getRoot();
while(rootN->getNChildren() > 0)
{
coGroupN->addChild(rootN->getChild(0));
}
if(getGlobal()->getOptions()->getCreateNameAttachments() == true)
{
setName(coGroupN, "OpenSG_AmbientLight");
}
rootN->addChild(coGroupN);
}
//
// create an arbitrarly complex render scene
//
static NodeTransitPtr createStaticScene()
{
NodeUnrecPtr root = makeCoredNode<Group>();
typedef boost::mt19937 base_generator_type;
static base_generator_type generator(0);
static boost::uniform_01<float> value;
static boost::variate_generator< base_generator_type, boost::uniform_01<float> > die(generator, value);
for (int i = 0; i < max_tori; ++i) {
NodeUnrecPtr scene = makeTorus(.5, 2, 32, 32);
TransformUnrecPtr transformCore = Transform::create();
Matrix mat;
mat.setIdentity();
float x = 500.f * die();
float y = 500.f * die();
float z = 500.f * die();
float e1 = die();
float e2 = die();
float e3 = die();
Vec3f v(e1,e2,e3);
v.normalize();
float a = TwoPi * die();
Quaternion q(v, a);
mat.setTranslate(x,y,z);
mat.setRotate(q);
transformCore->setMatrix(mat);
NodeUnrecPtr trafo = makeNodeFor(transformCore);
trafo->addChild(scene);
root->addChild(trafo);
}
return NodeTransitPtr(root);
}
NodeTransitPtr buildScene(void)
{
NodeUnrecPtr geoN = makeBox(1.f, 1.f, 1.f, 1, 1, 1);
ComponentTransformUnrecPtr xform = ComponentTransform::create();
NodeUnrecPtr xformN = makeNodeFor(xform);
setTargetId(xform, "xform0");
gXForm = xform;
NodeUnrecPtr groupN = makeCoredNode<Group>();
xformN->addChild(geoN );
groupN->addChild(xformN);
return NodeTransitPtr(groupN);
}
//////////////////////////////////////////////////////////////////////////
//! build a sphere
//////////////////////////////////////////////////////////////////////////
PhysicsBodyUnrecPtr buildSphere(void)
{
Real32 Radius((Real32)(rand()%2)*0.5+0.5);
Matrix m;
//create OpenSG mesh
GeometryUnrecPtr sphere;
NodeUnrecPtr sphereNode = makeSphere(2, Radius);
sphere = dynamic_cast<Geometry*>(sphereNode->getCore());
SimpleMaterialUnrecPtr sphere_mat = SimpleMaterial::create();
sphere_mat->setAmbient(Color3f(0.0,0.0,0.0));
sphere_mat->setDiffuse(Color3f(0.0,0.0,1.0));
sphere->setMaterial(sphere_mat);
TransformUnrecPtr sphereTrans;
NodeUnrecPtr sphereTransNode = makeCoredNode<Transform>(&sphereTrans);
m.setIdentity();
Real32 randX = (Real32)(rand()%10)-5.0;
Real32 randY = (Real32)(rand()%10)-5.0;
m.setTranslate(randX, randY, 10.0);
sphereTrans->setMatrix(m);
//create ODE data
PhysicsBodyUnrecPtr sphereBody = PhysicsBody::create(physicsWorld);
sphereBody->setPosition(Vec3f(randX, randY, 10.0));
sphereBody->setLinearDamping(0.0001);
sphereBody->setAngularDamping(0.0001);
sphereBody->setSphereMass(1.0,Radius);
PhysicsSphereGeomUnrecPtr sphereGeom = PhysicsSphereGeom::create();
sphereGeom->setBody(sphereBody);
sphereGeom->setSpace(physicsSpace);
sphereGeom->setRadius(Radius);
//add attachments
sphereNode->addAttachment(sphereGeom);
sphereTransNode->addAttachment(sphereBody);
sphereTransNode->addChild(sphereNode);
//add to SceneGraph
spaceGroupNode->addChild(sphereTransNode);
commitChanges();
return sphereBody;
}
//////////////////////////////////////////////////////////////////////////
//! build a box
//////////////////////////////////////////////////////////////////////////
PhysicsBodyUnrecPtr buildBox(void)
{
Vec3f Lengths((Real32)(rand()%2)+1.0, (Real32)(rand()%2)+1.0, (Real32)(rand()%2)+1.0);
Matrix m;
//create OpenSG mesh
GeometryUnrecPtr box;
NodeUnrecPtr boxNode = makeBox(Lengths.x(), Lengths.y(), Lengths.z(), 1, 1, 1);
box = dynamic_cast<Geometry*>(boxNode->getCore());
SimpleMaterialUnrecPtr box_mat = SimpleMaterial::create();
box_mat->setAmbient(Color3f(0.0,0.0,0.0));
box_mat->setDiffuse(Color3f(0.0,1.0 ,0.0));
box->setMaterial(box_mat);
TransformUnrecPtr boxTrans;
NodeUnrecPtr boxTransNode = makeCoredNode<Transform>(&boxTrans);
m.setIdentity();
Real32 randX = (Real32)(rand()%10)-5.0;
Real32 randY = (Real32)(rand()%10)-5.0;
m.setTranslate(randX, randY, 10.0);
boxTrans->setMatrix(m);
//create ODE data
PhysicsBodyUnrecPtr boxBody = PhysicsBody::create(physicsWorld);
boxBody->setPosition(Vec3f(randX, randY, 10.0));
boxBody->setBoxMass(1.0, Lengths.x(), Lengths.y(), Lengths.z());
PhysicsBoxGeomUnrecPtr boxGeom = PhysicsBoxGeom::create();
boxGeom->setBody(boxBody);
boxGeom->setSpace(physicsSpace);
boxGeom->setLengths(Lengths);
//add attachments
boxNode->addAttachment(boxGeom);
boxTransNode->addAttachment(boxBody);
boxTransNode->addChild(boxNode);
//add to SceneGraph
spaceGroupNode->addChild(boxTransNode);
commitChanges();
return boxBody;
}
static void enableStaticScene()
{
win->subPortByObj(dynamicVp);
dynamicVp = nullptr;
NodeUnrecPtr root = makeCoredNode<Group>();
root->addChild(staticScene);
mgr->setRoot(root);
mgr->getNavigator()->setViewport(staticVp);
staticVp->setCamera(camera);
win->addPort(staticVp);
}
PhysicsBodyUnrecPtr buildBox(const Pnt3f& Position,
const Vec3f& Dimensions,
const Color3f& Color,
Node* const spaceGroupNode,
PhysicsWorld* const physicsWorld,
PhysicsHashSpace* const physicsSpace)
{
Matrix m;
//create OpenSG mesh
GeometryUnrecPtr box;
NodeUnrecPtr boxNode = makeBox(Dimensions.x(), Dimensions.y(), Dimensions.z(), 1, 1, 1);
box = dynamic_cast<Geometry*>(boxNode->getCore());
SimpleMaterialUnrecPtr box_mat = SimpleMaterial::create();
box_mat->setAmbient(Color3f(0.0,0.0,0.0));
box_mat->setDiffuse(Color);
box->setMaterial(box_mat);
TransformUnrecPtr boxTrans;
NodeUnrecPtr boxTransNode = makeCoredNode<Transform>(&boxTrans);
m.setIdentity();
m.setTranslate(Position);
boxTrans->setMatrix(m);
//create ODE data
PhysicsBodyUnrecPtr boxBody = PhysicsBody::create(physicsWorld);
boxBody->setPosition(Vec3f(Position));
boxBody->setBoxMass(1.0,Dimensions.x(), Dimensions.y(), Dimensions.z());
boxBody->setLinearDamping(0.0001);
boxBody->setAngularDamping(0.0001);
PhysicsBoxGeomUnrecPtr boxGeom = PhysicsBoxGeom::create();
boxGeom->setBody(boxBody);
boxGeom->setSpace(physicsSpace);
boxGeom->setLengths(Dimensions);
//add attachments
boxNode->addAttachment(boxGeom);
boxTransNode->addAttachment(boxBody);
boxTransNode->addChild(boxNode);
//add to SceneGraph
spaceGroupNode->addChild(boxTransNode);
return boxBody;
}
static void createDynamicViewport()
{
win->subPortByObj(staticVp);
FBOBackgroundUnrecPtr fboBckgnd = FBOBackground::create();
fboBckgnd->setFrameBufferObject(spSimpleFBO->fbo());
NodeUnrecPtr root = makeCoredNode<Group>();
root->addChild(dynamicScene);
mgr->setRoot(root);
dynamicVp = Viewport::create();
dynamicVp->setRoot (rootNode(root));
dynamicVp->setBackground(fboBckgnd);
dynamicVp->setCamera (camera);
dynamicVp->setSize (0,0, 1,1);
mgr->getNavigator()->setViewport(dynamicVp);
win->addPort(dynamicVp);
mgr->update();
}
int main (int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE);
glutInitWindowSize (uiSize, uiSize);
glutInitWindowPosition(100,100);
int winid = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
// OSG
SceneFileHandler::the()->print();
// create the graph
// beacon for camera and light
NodeUnrecPtr b1n = Node::create();
GroupUnrecPtr b1 = Group::create();
b1n->setCore( b1 );
// transformation
NodeUnrecPtr t1n = Node::create();
TransformUnrecPtr t1 = Transform::create();
t1n->setCore (t1 );
t1n->addChild(b1n);
cam_trans = t1;
// light
NodeUnrecPtr dlight = Node::create();
DirectionalLightUnrecPtr dl = DirectionalLight::create();
{
dlight->setCore(dl);
dl->setAmbient( .0, .0, .0, 1 );
dl->setDiffuse( .8, .8, .8, .8 );
dl->setDirection(0,0,1);
dl->setBeacon( b1n);
}
// root
root = Node:: create();
GroupUnrecPtr gr1 = Group::create();
root->setCore (gr1 );
root->addChild(t1n );
root->addChild(dlight);
// Load the file
NodeUnrecPtr file = NULL;
if(argc > 1)
{
file = SceneFileHandler::the()->read(argv[1], NULL);
}
if(file == NULL)
{
std::cerr << "Couldn't load file, ignoring" << std::endl;
file = makeSphere(4, 20.0);
}
Thread::getCurrentChangeList()->commitChanges();
file->updateVolume();
Vec3f min,max;
file->getVolume().getBounds(min, max);
std::cout << "Volume: from " << min << " to " << max << std::endl;
scene_trans = Transform::create();
NodeUnrecPtr sceneTrN = Node::create();
sceneTrN->setCore (scene_trans);
sceneTrN->addChild(file );
ref_trans = Transform::create();
NodeUnrecPtr refTrN = Node::create();
refTrN->setCore (ref_trans);
refTrN->addChild(makeSphere(4, 20.0));
#ifdef OLD_BBQ
AlgorithmStageUnrecPtr pAlgoStage = AlgorithmStage::create();
pAlgoStage->setInheritedTarget(true);
pAlgoStage->setProjectionMode(AlgorithmStage::Ignore);
pAlgoStage->setCopyViewing(true);
CallbackAlgorithmUnrecPtr pAlgo = CallbackAlgorithm::create();
pAlgo->setCallback(&terrainRenderCB, "");
pAlgoStage->setAlgorithm(pAlgo);
#endif
pSource = BbqOutOfCoreDataSource::create();
// pSource->setFilename("data/ps_com.bbq");
pSource->setFilename("data/ps.bbq");
// pSource->setFilename("/home/gerrit/mtmp/ps.bbq");
pSource->setHeightScale (6500.0f);
pSource->setHeightOffset (0.0f );
pSource->setSampleSpacing(1.0f );
pTerrain = BbqTerrain::create();
pTerrain->setBeacon (sceneTrN);
pTerrain->setDataSource(pSource );
pTerrain->setScreenSpaceError(6.0);
NodeUnrecPtr pAlgoNode = Node::create();
pAlgoNode->setCore(pTerrain);
dlight->addChild(pAlgoNode);
dlight->addChild(sceneTrN);
dlight->addChild(refTrN );
OSG::commitChanges();
const BbqDataSourceInformation &tInfo =
pSource->getInformation();
fprintf(stderr, "%d %d\n",
tInfo.heightSampleCount[0],
tInfo.heightSampleCount[1]);
fprintf(stderr, "min %f %f\n",
tInfo.vOrigin[0],
tInfo.vOrigin[1]);
fprintf(stderr, "max %f %f\n",
tInfo.vOrigin[0] +
tInfo.heightSampleCount[0] * tInfo.vPixelSize[0],
tInfo.vOrigin[1] +
tInfo.heightSampleCount[1] * tInfo.vPixelSize[1]);
fprintf(stderr, "ts: %f\n", tInfo.sampleSpacing);
fprintf(stderr, "info Bbox min %f %f\n",
tInfo.gridBBoxMin[0],
tInfo.gridBBoxMin[1]);
fprintf(stderr, "info Bbox max %f %f\n",
tInfo.gridBBoxMax[0],
tInfo.gridBBoxMax[1]);
fUnitScale = tInfo.sampleSpacing / tInfo.vPixelSize[0];
fUnitScale1 = tInfo.sampleSpacing / tInfo.vPixelSize[1];
//(- 285.728333 - (170.f * fUnitScale)
vUnitOffset[0] = tInfo.gridBBoxMin[0] - (tInfo.vOrigin[0] * fUnitScale);
//m4c[3][2] = (-m4c[3][2] - 40.f) * fUnitScale - 285.728333;
vUnitOffset[1] = tInfo.gridBBoxMin[1] - (tInfo.vOrigin[1] * fUnitScale1);
#if 1
NodeUnrecPtr geoRef = Node::create();
geoRef->setCore(Group::create());
NodeUnrecPtr pEll = Node::create();
MaterialGroupUnrecPtr pEllMatG = MaterialGroup::create();
SimpleMaterialUnrecPtr pEllMat = SimpleMaterial::create();
pEllMat->editDiffuse().setValuesRGB(0.3, 0.3, 0.3);
pEllMatG->setMaterial(pEllMat);
pEll->setCore(pEllMatG);
pEll->addChild(makeLatLongEllipsoid(18,
36,
6378.137 * 0.95,
6356.7523142 * 0.95));
geoRef->addChild(pEll);
geoRef->addChild(makeEllipsoidAxis(18,
36,
6378.137 * 1.05,
6356.7523142 * 1.05));
#if 0
NodeUnrecPtr pEllSeg = Node::create();
MaterialGroupUnrecPtr pEllSegMatG = MaterialGroup::create();
SimpleMaterialUnrecPtr pEllSegMat = SimpleMaterial::create();
pEllSegMat->editDiffuse().setValuesRGB(1.0, 0.0, 0.0);
pEllSegMatG->setMaterial(pEllSegMat);
pEllSeg->setCore(pEllSegMatG);
pEllSeg->addChild(makeLatLongEllipsoidSeg(18,
36,
6378.137 * 1.01,
6356.7523142 * 1.01,
osgDegree2Rad(-50.f),
osgDegree2Rad(165.f),
osgDegree2Rad(-35.f),
osgDegree2Rad(180.f)));
geoRef->addChild(pEllSeg);
#endif
NodeUnrecPtr pCorner0 = Node::create();
NodeUnrecPtr pCorner1 = Node::create();
NodeUnrecPtr pCorner2 = Node::create();
NodeUnrecPtr pCorner3 = Node::create();
TransformUnrecPtr pCornerTr0 = Transform::create();
TransformUnrecPtr pCornerTr1 = Transform::create();
TransformUnrecPtr pCornerTr2 = Transform::create();
TransformUnrecPtr pCornerTr3 = Transform::create();
pCorner0->setCore(pCornerTr0);
pCorner1->setCore(pCornerTr1);
pCorner2->setCore(pCornerTr2);
pCorner3->setCore(pCornerTr3);
pCorner0->addChild(makeLatLongSphere(10, 10, 100.f));
pCorner1->addChild(makeLatLongSphere(10, 10, 100.f));
pCorner2->addChild(makeLatLongSphere(10, 10, 100.f));
pCorner3->addChild(makeLatLongSphere(10, 10, 100.f));
Pnt3f trpos(0.f, 0.f, 0.f);
projectPnt(trpos, -50.f, 165, 10);
pCornerTr0->editMatrix()[3][0] = trpos[0];
pCornerTr0->editMatrix()[3][1] = trpos[1];
pCornerTr0->editMatrix()[3][2] = trpos[2];
projectPnt(trpos, -35.f, 165, 10);
pCornerTr1->editMatrix()[3][0] = trpos[0];
pCornerTr1->editMatrix()[3][1] = trpos[1];
pCornerTr1->editMatrix()[3][2] = trpos[2];
projectPnt(trpos, -50.f, 180, 10);
pCornerTr2->editMatrix()[3][0] = trpos[0];
pCornerTr2->editMatrix()[3][1] = trpos[1];
pCornerTr2->editMatrix()[3][2] = trpos[2];
projectPnt(trpos, -35.f, 180, 10);
pCornerTr3->editMatrix()[3][0] = trpos[0];
pCornerTr3->editMatrix()[3][1] = trpos[1];
pCornerTr3->editMatrix()[3][2] = trpos[2];
geoRef->addChild(pCorner0);
geoRef->addChild(pCorner1);
geoRef->addChild(pCorner2);
geoRef->addChild(pCorner3);
dlight->addChild(geoRef);
#endif
Pnt3f x1;
Pnt3f x2;
projectPnt(x1, 170.0, 40.0, 0);
projectPnt(x2, 170.000833333333333, 40.0, 0);
Vec3f v1 = x1 - x2;
fprintf(stderr, "l:%f\n", v1.length());
// Camera
cam = PerspectiveCamera::create();
{
cam->setBeacon( b1n );
cam->setFov( osgDegree2Rad( 90 ) );
cam->setNear( 0.1 );
cam->setFar( 120000 );
}
// Background
SolidBackgroundUnrecPtr bkgnd = SolidBackground::create();
{
bkgnd->setColor(Color3f(0,0,1));
}
// Viewport
vp = Viewport::create();
{
vp->setCamera( cam );
vp->setBackground( bkgnd );
vp->setRoot( root );
vp->setSize( 0,0, 1,1 );
}
// Window
GLUTWindowUnrecPtr gwin;
GLint glvp[4];
glGetIntegerv(GL_VIEWPORT, glvp);
gwin = GLUTWindow::create();
{
gwin->setGlutId(winid);
gwin->setSize( glvp[2], glvp[3] );
win = gwin;
win->addPort( vp );
win->init();
}
// Action
rentravact = RenderAction::create();
rentravact->setFrustumCulling(false);
#ifdef OLD_BBQ
outOfCoreDataSource_ = new BbqOutOfCoreDataSource();
bool rc = outOfCoreDataSource_->initialize(
// "data/ps.bbq",
"data/ps_com.bbq",
650.0f,
0.0f,
1.0f );
fprintf(stderr, "ds::init %d\n", rc);
const BbqDataSourceInformation &bbqInfo =
outOfCoreDataSource_->getInformation();
fprintf(stderr, "%d %d\n",
bbqInfo.levelCount,
bbqInfo.nodeCount);
fprintf(stderr, "%d %d %d\n",
bbqInfo.heightTileSize,
bbqInfo.heightSampleCount[0],
bbqInfo.heightSampleCount[1]);
fprintf(stderr, "%f %f %f\n",
bbqInfo.heightScale,
bbqInfo.heightOffset,
bbqInfo.sampleSpacing);
const int maxResidentNodeCount = 5000;
terrain_ = new BbqTerrainEngine();
rc = terrain_->initialize(outOfCoreDataSource_, maxResidentNodeCount);
fprintf(stderr, "t::init %d\n", rc);
terrainRenderOptions_.showSkirts = false;
terrainRenderOptions_.showSwitchDistance = true;
#endif
// tball
Vec3f pos;
pos.setValues(min[0] + ((max[0] - min[0]) * 0.5),
min[1] + ((max[1] - min[1]) * 0.5),
max[2] + ( max[2] - min[2] ) * 1.5 );
float scale = (max[2] - min[2] + max[1] - min[1] + max[0] - min[0]) / 6;
Pnt3f tCenter(min[0] + (max[0] - min[0]) / 2,
min[1] + (max[1] - min[1]) / 2,
min[2] + (max[2] - min[2]) / 2);
fprintf(stderr, "Startpos : %f %f %f\n", pos[0], pos[1], pos[2]);
tball.setMode (Trackball::OSGObject);
tball.setStartPosition (pos, true );
tball.setSum (true );
tball.setTranslationMode (Trackball::OSGFree );
tball.setTranslationScale(scale * 400 );
tball.setRotationCenter (tCenter );
tScale = scale * 400;
fprintf(stderr, "tscale %f\n", tScale);
// pos.setValues(0, 400, 0);
projectPnt(pos, -42.5, 172.5, 10);
tCenter.setValues(min[0] + (max[0] - min[0]) / 2,
min[1] + (max[1] - min[1]) / 2,
min[2] + (max[2] - min[2]) / 2);
fprintf(stderr, "Startpos : %f %f %f\n", pos[0], pos[1], pos[2]);
tcamball.setMode (Trackball::OSGObject);
tcamball.setStartPosition (pos, true );
tcamball.setSum (true );
tcamball.setTranslationMode (Trackball::OSGFree );
tcamball.setTranslationScale(100 );
tcamball.setRotationCenter (tCenter );
m1c.setIdentity();
m1c[3][1] = 5000;
m4c.setIdentity();
m4c[3][1] = 5000;
pActiveTBall = &tball;
commitChanges();
// run...
glutMainLoop();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Print key command info
std::cout << "\n\nKEY COMMANDS:" << std::endl;
std::cout << "space Play/Pause the animation" << std::endl;
std::cout << "B Show/Hide the bind pose skeleton" << std::endl;
std::cout << "P Show/Hide the current pose skeleton" << std::endl;
std::cout << "1 Play first example animation" << std::endl;
std::cout << "2 Play second example animation" << std::endl;
std::cout << "CTRL-Q Exit\n\n" << std::endl;
//SkeletonDrawer System Material
LineChunkUnrecPtr ExampleLineChunk = LineChunk::create();
ExampleLineChunk->setWidth(2.0f);
ExampleLineChunk->setSmooth(true);
BlendChunkUnrecPtr ExampleBlendChunk = BlendChunk::create();
ExampleBlendChunk->setSrcFactor(GL_SRC_ALPHA);
ExampleBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkUnrecPtr ExampleMaterialChunk = MaterialChunk::create();
ExampleMaterialChunk->setAmbient(Color4f(1.0f,1.0f,1.0f,1.0f));
ExampleMaterialChunk->setDiffuse(Color4f(0.0f,0.0f,0.0f,1.0f));
ExampleMaterialChunk->setSpecular(Color4f(0.0f,0.0f,0.0f,1.0f));
ChunkMaterialUnrecPtr ExampleMaterial = ChunkMaterial::create();
ExampleMaterial->addChunk(ExampleLineChunk);
ExampleMaterial->addChunk(ExampleMaterialChunk);
ExampleMaterial->addChunk(ExampleBlendChunk);
//Joint
JointUnrecPtr ExampleRootJoint = Joint::create();
JointUnrecPtr TempRootJoint;
TempRootJoint = ExampleRootJoint;
Matrix TempMat;
//Create a set of randomly placed joints
for (Real32 i = 1.0f; i < 9.0f; i++)
{
JointUnrecPtr ExampleChildJoint;
TempMat.setTranslate(RandomPoolManager::getRandomReal32(0.0, 10.0f), RandomPoolManager::getRandomReal32(0.0f, 10.0f), RandomPoolManager::getRandomReal32(0.0f, 10.0f));
ExampleChildJoint = Joint::create(); //create a joint called ExampleChildJoint
//Set ExampleChildJoint's current and bind transformations to TempMat (calculated above)
ExampleChildJoint->setRelativeTransformation(TempMat);
ExampleChildJoint->setBindRelativeTransformation(TempMat);
ExampleChildJoint->setUseParentTranslation(true);
//Add ExampleChildJoint as a child to the previously created joint
TempRootJoint->pushToChildJoints(ExampleChildJoint);//add a Child to the previous joint
//ExampleChildJoint will be the next parent joint
TempRootJoint = TempRootJoint->getChildJoints(0);
}
//Skeleton
SkeletonUnrecPtr ExampleSkeleton = Skeleton::create();
ExampleSkeleton->pushToRootJoints(ExampleRootJoint);
//SkeletonDrawer
SkeletonDrawableUnrecPtr ExampleSkeletonDrawable = SkeletonDrawable::create();
ExampleSkeletonDrawable->setSkeleton(ExampleSkeleton);
ExampleSkeletonDrawable->setMaterial(ExampleMaterial);
ExampleSkeletonDrawable->setDrawBindPose(false); //By default, we won't draw the skeleton's bind pose
ExampleSkeletonDrawable->setBindPoseColor(Color4f(0.0, 1.0, 0.0, 1.0)); //When the skeleton's bind pose is rendered, it will be green
ExampleSkeletonDrawable->setDrawPose(true); //By default, we do draw the skeleton's current pose
ExampleSkeletonDrawable->setPoseColor(Color4f(0.0, 0.0, 1.0, 1.0)); //The skeleton's current pose is rendered in blue
//Skeleton Node
SkeletonNode = Node::create();
SkeletonNode->setCore(ExampleSkeletonDrawable);
//Create scene
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(SkeletonNode);
mgr->setRoot(scene);
//Setup the Animation
setupAnimation(ExampleRootJoint, ExampleRootJoint->getChildJoints(0));
//Set the currently playing animation to TheJointAnimation (can be switched at runtime via a key command)
TheCurrentAnimation = TheJointAnimation;
// Show the whole Scene
mgr->showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"11BoneAnimation");
//Main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
//Initialize Window
TutorialWindow->initWindow();
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1, TutorialWindow.get()));
//Shader Chunk
SimpleSHLChunkUnrecPtr TheSHLChunk = SimpleSHLChunk::create();
TheSHLChunk->setVertexProgram(createSHLVertexProg());
TheSHLChunk->setFragmentProgram(createSHLFragProg());
//TheSHLChunk->addUniformVariable("Color1",Vec4f(0.0f,1.0f,0.0f,1.0f));
//TheSHLChunk->addUniformVariable("Color2",Vec4f(1.0f,1.0f,1.0f,1.0f));
//Shader Parameter Chunk
SimpleSHLVariableChunkUnrecPtr SHLParameters = SimpleSHLVariableChunk::create();
//Color Parameter
SHLParameters->addUniformVariable("Color1",Vec4f(0.0f,1.0f,0.0f,1.0f));
SHLParameters->addUniformVariable("Color2",Vec4f(1.0f,1.0f,1.0f,1.0f));
ChunkMaterialUnrecPtr ShaderMaterial = ChunkMaterial::create();
ShaderMaterial->addChunk(TheSHLChunk);
ShaderMaterial->addChunk(SHLParameters);
//Torus Node
GeometryUnrecPtr TorusGeometry = makeTorusGeo(5.0f,20.0f, 32,32);
TorusGeometry->setMaterial(ShaderMaterial);
NodeUnrecPtr TorusNode = Node::create();
TorusNode->setCore(TorusGeometry);
// Make Main Scene Node
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(TorusNode);
sceneManager.setRoot(scene);
// Show the whole Scene
sceneManager.showAll();
//Create the Animations
ShaderVariableVec4fUnrecPtr Color1Parameter;
ShaderVariableVec4fUnrecPtr Color2Parameter;
Color1Parameter = dynamic_cast<ShaderVariableVec4f*>(const_cast<ShaderVariable*>(SHLParameters->getVariables()->getVariable("Color1")));
Color2Parameter = dynamic_cast<ShaderVariableVec4f*>(const_cast<ShaderVariable*>(SHLParameters->getVariables()->getVariable("Color2")));
commitChanges();
AnimationUnrecPtr TheAnimation = setupAnimation(Color1Parameter, "value");
TheAnimation->attachUpdateProducer(TutorialWindow);
TheAnimation->start();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"04ShaderAnimation");
//Main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
//
// setup of the image generation stage
//
static void createAcquisitionStage()
{
size_t num_ports = win->getMFPort()->size();
if (num_ports == 0)
return;
UInt32 width = win->getWidth();
UInt32 height = win->getHeight();
Real32 a = Real32(width) / Real32(height);
width = UInt32(a*height);
Viewport* vp = staticVp;
Node* internalRoot = rootNode(mgr->getRoot());
//
// Setup the FBO
//
spSimpleFBO.reset(new SimpleFBO(width, height, true, true, true, false));
//spSimpleFBO->fbo()->setPostProcessOnDeactivate(true);
//spSimpleFBO->colorBuffer(0)->setReadBack(true);
//
// We would like to render the scene but won't detach it from its parent.
// The VisitSubTree allows just that.
//
VisitSubTreeUnrecPtr visitor = VisitSubTree::create();
visitor->setSubTreeRoot(internalRoot);
NodeUnrecPtr visit_node = makeNodeFor(visitor);
//
// The stage object does provide a render target for the frame buffer attachment.
// SimpleStage has a camera, a background and the left, right, top, bottom
// fields to let you restrict rendering to a sub-rectangle of your FBO, i.e.
// they give you a viewport.
//
SimpleStageUnrecPtr stage = SimpleStage::create();
stage->setRenderTarget(spSimpleFBO->fbo());
stage->setCamera (vp->getCamera());
stage->setBackground (vp->getBackground());
//
// Give the stage core a place to live
//
NodeUnrecPtr stage_node = makeNodeFor(stage);
stage_node->addChild(visit_node);
//
// root
// |
// +- SimpleStage
// |
// +- VisitSubTree -> ApplicationScene
//
NodeUnrecPtr root = makeCoredNode<Group>();
root->addChild(stage_node);
//
// Give the root node a place to live, i.e. create a passive
// viewport and add it to the window.
//
ViewportUnrecPtr stage_viewport = PassiveViewport::create();
stage_viewport->setRoot (stage_node);
stage_viewport->setBackground(vp->getBackground());
stage_viewport->setCamera (vp->getCamera());
win->addPort(stage_viewport);
mgr->update();
win->renderNoFinish(mgr->getRenderAction());
win->frameExit();
win->deactivate ();
//ImageUnrecPtr col_image = Image::create();
//col_image->set(Image::OSG_RGBA_PF, width, height);
//TextureObjChunk* texObj = spSimpleFBO->colorTexObj(0);
//texObj->getImage()->subImage(0, 0, 0, width, height, 1, col_image);
//col_image->write("d:/my_Test_opensg.png");
win->subPortByObj(stage_viewport);
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
//Initialize Window
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Setup the Animation
setupAnimation();
//Box Geometry
GeometryUnrecPtr BoxGeometry = makeBoxGeo(1.0,1.0,1.0,1,1,1);
BoxGeometry->setMaterial(TheBoxMaterial);
NodeUnrecPtr BoxGeometryNode = Node::create();
BoxGeometryNode->setCore(BoxGeometry);
//Make Box Node
NodeUnrecPtr BoxNode = Node::create();
TransformUnrecPtr BoxNodeTrans;
BoxNodeTrans = Transform::create();
BoxNode->setCore(BoxNodeTrans);
BoxNode->addChild(BoxGeometryNode);
//Make Main Scene Node
NodeUnrecPtr scene = Node::create();
ComponentTransformUnrecPtr Trans;
Trans = ComponentTransform::create();
scene->setCore(Trans);
// add the torus as a child
scene->addChild(BoxNode);
// tell the manager what to manage
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"05TextureAnimation");
//Main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
/* Insert one or more shallow copies of a block (created by DXFBlock as
* Transform Group) into a layer (created by DXFLayer as MaterialGroup) or
* another block.
* \todo
* Could there be a INSERT inside a block referring to another block which has
* not been read yet? We then have to find a solution to enable deferred
* instantiation of INSERT entities :-(
*/
DXFResult DXFInsert::endEntity(void)
{
NodeUnrecPtr ctrafoNodeP = NULL;
// ComponentTransformUnrecPtr ctrafoCoreP = NULL;
TransformUnrecPtr ctrafoCoreP = NULL;
NodeUnrecPtr blockNodeP = NULL;
Node *parentNodeP = getParentNode();
StringToNodePtrMap::iterator itr = _blocksMapP->find(_blockName);
if (itr != _blocksMapP->end() && parentNodeP != NULL)
{
blockNodeP = itr->second;
// TODO: check fetched INSERT Data for consistency!
// Insert multiple times in a grid...
Vec3f offset(0.0, 0.0, 0.0);
for(Int16 column = 0; column < _columnCount; ++ column)
{
offset[0] = column * _columnSpacing;
for(Int16 row = 0; row < _rowCount; ++ row)
{
offset[1] = row * _rowSpacing;
// TODO: find out about DXF insert semantics!
ctrafoNodeP = Node::create();
ctrafoCoreP = Transform::create();
#if 0
beginEditCP(ctrafoCoreP);
#endif
{
if(_blockName == std::string("Rectangular Mullion - 64 x 128 rectangular-V1-Level 1"))
{
std::cout << blockNodeP->getNChildren() << std::endl;
}
OSG::TransformationMatrix<Real32> transMat;
transMat.setIdentity();
transMat.setTranslate(_insertionPoint + offset);
OSG::TransformationMatrix<Real32> rotMat;
rotMat.setIdentity();
OSG::Quaternion rot(OSG::Vec3f(0,0,1),osgDegree2Rad(_rotationAngle));
rotMat.setRotate(rot);
OSG::TransformationMatrix<Real32> scaleMat;
scaleMat.setIdentity();
scaleMat.setScale(_scaleFactor);
OSG::Vec3f vin(-40, 65, 0);
OSG::Vec3f vout;
transMat.mult(rotMat);
transMat.mult(scaleMat);
if(_extrusionDirection[2]<0)
{
transMat[0][0] *= -1.0;
transMat[1][0] *= -1.0;
transMat[2][0] *= -1.0;
transMat[3][0] *= -1.0;
}
ctrafoCoreP->setMatrix(transMat);
}
#if 0
endEditCP(ctrafoCoreP);
#endif
#if 0
beginEditCP(ctrafoNodeP);
#endif
{
ctrafoNodeP->setCore(ctrafoCoreP);
#if 0
ctrafoNodeP->addChild(blockNodeP->clone());
#endif
NodeUnrecPtr pClone = cloneTree(blockNodeP);
ctrafoNodeP->addChild(pClone);
}
#if 0
endEditCP(ctrafoNodeP);
#endif
#if 0
beginEditCP(parentNodeP);
#endif
{
parentNodeP->addChild(ctrafoNodeP);
}
#if 0
endEditCP(parentNodeP);
#endif
}
}
// Warn for details not implemented or assured yet! TODO: better
// implement missing features!
/*if(fabs(_rotationAngle) > Eps)
FWARNING(("DXF Loader: before line %d: "
"DXFInsert does not yet support ROTATION "
"(group code 50). "
"Most likely the graphics are incorrect!\n",
DXFRecord::getLineNumber()
));*/
/*if(_scaleFactor != Vec3f(1.0,1.0,1.0))
FWARNING(("DXF Loader: before line %d: "
"DXFInsert may not interpret SCALING "
"(group codes 41, 42, 43) correctly."
"Graphics may be incorrect!\n",
DXFRecord::getLineNumber()
));*/
if(_columnCount != 1 || _rowCount != 1)
FWARNING(("DXF Loader: before line %d: "
"DXFInsert may not interpret REPEATED INSERTION "
"(group codes 70, 71, 44, 45) correctly."
"Graphics may be incorrect!\n",
DXFRecord::getLineNumber()
));
}
else
{
if(itr == _blocksMapP->end())
FWARNING(("DXF Loader: before line %d (inside %s section): "
"BLOCK '%s' to be inserted not found!\n",
DXFRecord::getLineNumber(),
_parent->getEntityTypeName(),
_blockName.c_str()
));
if(parentNodeP == NULL)
FWARNING(("DXF Loader: before line %d (inside %s section): "
"layer %s to be inserted to not found!\n",
DXFRecord::getLineNumber(),
_parent->getEntityTypeName(),
_layerName.c_str()
));
}
//set back to default value;
_insertionPoint.setNull(),
_scaleFactor[0]=_scaleFactor[1]=_scaleFactor[2]=1.0;
_rotationAngle=0.0;
_columnCount=1;
_rowCount=1;
_columnSpacing=0.0;
_rowSpacing=0.0;
_extrusionDirection[0]=0;
_extrusionDirection[1]=0;
_extrusionDirection[2]=1;
return DXFStateContinue;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Print key command info
std::cout << "\n\nKEY COMMANDS:" << std::endl;
std::cout << "space Play/Pause the animation" << std::endl;
std::cout << "B Show/Hide the bind pose skeleton" << std::endl;
std::cout << "P Show/Hide the current pose skeleton" << std::endl;
std::cout << "1 Play first example animation" << std::endl;
std::cout << "2 Play second example animation" << std::endl;
std::cout << "CTRL-Q Exit\n\n" << std::endl;
//SkeletonDrawer System Material
LineChunkUnrecPtr ExampleLineChunk = LineChunk::create();
ExampleLineChunk->setWidth(2.0f);
ExampleLineChunk->setSmooth(true);
BlendChunkUnrecPtr ExampleBlendChunk = BlendChunk::create();
ExampleBlendChunk->setSrcFactor(GL_SRC_ALPHA);
ExampleBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkUnrecPtr ExampleMaterialChunk = MaterialChunk::create();
ExampleMaterialChunk->setAmbient(Color4f(1.0f,1.0f,1.0f,1.0f));
ExampleMaterialChunk->setDiffuse(Color4f(0.0f,0.0f,0.0f,1.0f));
ExampleMaterialChunk->setSpecular(Color4f(0.0f,0.0f,0.0f,1.0f));
ChunkMaterialUnrecPtr ExampleMaterial = ChunkMaterial::create();
ExampleMaterial->addChunk(ExampleLineChunk);
ExampleMaterial->addChunk(ExampleMaterialChunk);
ExampleMaterial->addChunk(ExampleBlendChunk);
GeometryRefPtr SphereGeometry = makeSphereGeo(2, 0.25f);
GeometryRefPtr BoxGeometry = makeBoxGeo(0.5f,0.5f,0.5f,1,1,1);
//Skeleton
SkeletonBlendedGeometryUnrecPtr ExampleSkeleton = SkeletonBlendedGeometry::create();
//Joint
JointRecPtr ExampleRootJoint = Joint::create();
//Add this joint to the skeleton
ExampleSkeleton->pushToJoints(ExampleRootJoint, Matrix());
NodeRecPtr ExampleRootJointNode = makeNodeFor(ExampleRootJoint);
NodeRecPtr TempRootJointNode = ExampleRootJointNode;
NodeRefPtr GeoNode = makeNodeFor(BoxGeometry);
TempRootJointNode->addChild(GeoNode);
Matrix TempMat;
//Create a set of randomly placed child joints
for (Real32 i = 0.0f; i < 5.0f; ++i)
{
JointRecPtr ExampleChildJoint = Joint::create();
NodeRecPtr ExampleChildJointNode = makeNodeFor(ExampleChildJoint);
GeoNode = makeNodeFor(SphereGeometry);
ExampleChildJointNode->addChild(GeoNode);
//TempMat.setTranslate(RandomPoolManager::getRandomReal32(0.0, 10.0f), RandomPoolManager::getRandomReal32(0.0f, 10.0f), RandomPoolManager::getRandomReal32(0.0f, 10.0f));
switch((static_cast<UInt32>(i) % 3))
{
case 0:
TempMat.setTranslate(2.0f,0.0f,0.0f);
break;
case 1:
TempMat.setTranslate(0.0f,2.0f,0.0f);
break;
case 2:
TempMat.setTranslate(0.0f,0.0f,2.0f);
break;
}
//Set bind and current transformations to TempMat (calculated above)
ExampleChildJoint->setJointTransformation(TempMat);
//Add ExampleChildJoint as a child to the previous joint
TempRootJointNode->addChild(ExampleChildJointNode);//add a Child to the root joint
//ExampleChildJoint will be the next parent joint
TempRootJointNode = ExampleChildJointNode;
//Add this joint to the skeleton
Matrix InvBind(TempRootJointNode->getToWorld());
InvBind.invert();
ExampleSkeleton->pushToJoints(ExampleChildJoint, InvBind);
}
//SkeletonDrawer
SkeletonDrawableUnrecPtr ExampleSkeletonDrawable = SkeletonDrawable::create();
ExampleSkeletonDrawable->setSkeleton(ExampleSkeleton);
ExampleSkeletonDrawable->setMaterial(ExampleMaterial);
ExampleSkeletonDrawable->setDrawBindPose(false); //By default, we won't draw the skeleton's bind pose
ExampleSkeletonDrawable->setBindPoseColor(Color4f(0.0, 1.0, 0.0, 1.0)); //When the skeleton's bind pose is rendered, it will be green
ExampleSkeletonDrawable->setDrawPose(true); //By default, we do draw the skeleton's current pose
ExampleSkeletonDrawable->setPoseColor(Color4f(0.0, 0.0, 1.0, 1.0)); //The skeleton's current pose is rendered in blue
//Skeleton Node
SkeletonNode = Node::create();
SkeletonNode->setCore(ExampleSkeletonDrawable);
//Create scene
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(SkeletonNode);
scene->addChild(ExampleRootJointNode);
mgr->setRoot(scene);
//Setup the Animation
setupAnimation(ExampleRootJoint,
dynamic_cast<Joint*>(ExampleRootJointNode->getChild(1)->getCore()));
//Set the currently playing animation to TheJointAnimation (can be switched at runtime via a key command)
TheCurrentAnimation = TheJointAnimation;
// Show the whole Scene
mgr->showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"11BoneAnimation");
//Main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
//Initialize Window
TutorialWindow->initWindow();
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
//Torus Material
SimpleMaterialUnrecPtr TheTorusMaterial = SimpleMaterial::create();
TheTorusMaterial->setAmbient(Color3f(0.3,0.3,0.3));
TheTorusMaterial->setDiffuse(Color3f(0.7,0.7,0.7));
TheTorusMaterial->setSpecular(Color3f(1.0,1.0,1.0));
TheTorusMaterial->setShininess(20.0);
//Torus Geometry
GeometryUnrecPtr TorusGeometry = makeTorusGeo(.5, 2, 32, 32);
TorusGeometry->setMaterial(TheTorusMaterial);
NodeUnrecPtr TorusGeometryNode = Node::create();
TorusGeometryNode->setCore(TorusGeometry);
//Make Torus Node
NodeUnrecPtr TorusNode = Node::create();
TransformUnrecPtr TorusNodeTrans = Transform::create();
setName(TorusNodeTrans, std::string("TorusNodeTransformationCore"));
TorusNode->setCore(TorusNodeTrans);
TorusNode->addChild(TorusGeometryNode);
//Make Main Scene Node
NodeUnrecPtr scene = Node::create();
ComponentTransformUnrecPtr Trans = ComponentTransform::create();
setName(Trans, std::string("MainTransformationCore"));
scene->setCore(Trans);
// add the torus as a child
scene->addChild(TorusNode);
AnimationGroupUnrecPtr TheAnimation = setupAnimation(TheTorusMaterial, TorusNodeTrans);
TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1,
TheAnimation.get(),
TutorialWindow.get()));
TheAnimation->attachUpdateProducer(TutorialWindow);
TheAnimation->start();
// tell the manager what to manage
sceneManager.setRoot (scene);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// show the whole scene
sceneManager.showAll();
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"07AnimationGroup");
//Enter main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
//Initialize Window
TutorialWindow->initWindow();
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1, TutorialWindow.get()));
//Torus Node
NodeUnrecPtr TorusGeometryNode = makeTorus(.5, 2, 32, 32);
//Make Torus Node
NodeUnrecPtr TorusNode = Node::create();
TransformUnrecPtr TorusNodeTrans;
TorusNodeTrans = Transform::create();
TorusNode->setCore(TorusNodeTrans);
TorusNode->addChild(TorusGeometryNode);
//Make Main Scene Node
NodeUnrecPtr scene = Node::create();
ComponentTransformUnrecPtr Trans;
Trans = ComponentTransform::create();
scene->setCore(Trans);
// add the torus as a child
scene->addChild(TorusNode);
//Make a gradient Background
GradientBackgroundUnrecPtr TutorialBackground = GradientBackground::create();
TutorialBackground->addLine(Color3f(1.0,0.0,0.0),0.0);
TutorialBackground->addLine(Color3f(0.0,1.0,0.0),0.5);
TutorialBackground->addLine(Color3f(0.0,0.0,1.0),1.0);
setName(TutorialBackground, std::string("TutorialGradientBackground"));
AnimationUnrecPtr TheAnimation = setupAnimation(TutorialBackground);
TheAnimation->attachUpdateProducer(TutorialWindow);
TheAnimation->start();
// tell the manager what to manage
sceneManager.setRoot (scene);
sceneManager.getWindow()->getPort(0)->setBackground(TutorialBackground);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// show the whole scene
sceneManager.showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"03MFieldAnimation");
//Main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Shader Material
BlendChunkUnrecPtr ExampleBlendChunk = BlendChunk::create();
ExampleBlendChunk->setSrcFactor(GL_SRC_ALPHA);
ExampleBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
//Material Chunk
MaterialChunkUnrecPtr ShaderMaterialChunk = MaterialChunk::create();
ShaderMaterialChunk->setAmbient(Color4f(0.4f,0.4f,0.4f,1.0f));
ShaderMaterialChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
ShaderMaterialChunk->setSpecular(Color4f(1.0f,1.0f,1.0f,1.0f));
//Shader Chunk
SimpleSHLChunkUnrecPtr TheSHLChunk = SimpleSHLChunk::create();
TheSHLChunk->setVertexProgram(createSHLVertexProg());
TheSHLChunk->setFragmentProgram(createSHLFragProg());
//Color Parameter
ShaderVariableVec4fUnrecPtr Color1Parameter = ShaderVariableVec4f::create();
Color1Parameter->setName("Color1");
Color1Parameter->setValue(Vec4f(0.0f,1.0f,0.0f,1.0f));
ShaderVariableVec4fUnrecPtr Color2Parameter = ShaderVariableVec4f::create();
Color2Parameter->setName("Color2");
Color2Parameter->setValue(Vec4f(1.0f,1.0f,1.0f,1.0f));
//Shader Parameter Chunk
SHLParameterChunkUnrecPtr SHLParameters = SHLParameterChunk::create();
SHLParameters->getParameters().push_back(Color1Parameter);
SHLParameters->getParameters().push_back(Color2Parameter);
SHLParameters->setSHLChunk(TheSHLChunk);
ChunkMaterialUnrecPtr ShaderMaterial = ChunkMaterial::create();
ShaderMaterial->addChunk(ShaderMaterialChunk);
ShaderMaterial->addChunk(TheSHLChunk);
ShaderMaterial->addChunk(SHLParameters);
//Torus Node
GeometryUnrecPtr TorusGeometry = makeTorusGeo(5.0f,20.0f, 32,32);
TorusGeometry->setMaterial(ShaderMaterial);
NodeUnrecPtr TorusNode = Node::create();
TorusNode->setCore(TorusGeometry);
// Make Main Scene Node
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(TorusNode);
mgr->setRoot(scene);
// Show the whole Scene
mgr->showAll();
//Create the Animations
initAnimations(Color1Parameter, "value");
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"04ShaderAnimation");
//Main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
Node *
ColladaNode::createInstanceJoint(ColladaInstInfo *colInstInfo, domNode *node)
{
NodeUnrecPtr retVal = NULL;
bool startSkel = false;
// if there is a ColladaInstanceElement someone tried to use <instance_node>
// with this joint as target - this is currently not supported
if(colInstInfo->getColInst() != NULL)
{
SWARNING << "ColladaNode::createInstanceJoint: <instance_node> with "
<< "target <node> of type JOINT not supported." << std::endl;
return retVal;
}
NodeLoaderState *state =
getGlobal()->getLoaderStateAs<NodeLoaderState>(_loaderStateName);
OSG_ASSERT(state != NULL);
state->pushNodePath(node->getId() != NULL ? node->getId() : "");
state->dumpNodePath();
InstData instData;
instData._nodePath = state->getNodePath();
instData._skel = state->getSkeleton();
if(instData._skel == NULL)
{
startSkel = true;
instData._skel = Skeleton::create();
state->setSkeleton(instData._skel);
state->setJointId (0 );
OSG_COLLADA_LOG(("ColladaNode::createInstanceJoint: id [%s] "
"root joint\n", node->getId()));
}
else
{
state->setJointId(state->getJointId() + 1);
OSG_COLLADA_LOG(("ColladaNode::createInstanceJoint: id [%s] "
"joint [%d]\n", node->getId(), state->getJointId()));
}
const daeElementRefArray &contents = node->getContents();
for(UInt32 i = 0; i < contents.getCount(); ++i)
{
switch(contents[i]->getElementType())
{
case COLLADA_TYPE::LOOKAT:
handleLookAt(daeSafeCast<domLookat>(contents[i]), instData);
break;
case COLLADA_TYPE::MATRIX:
handleMatrix(daeSafeCast<domMatrix>(contents[i]), instData);
break;
case COLLADA_TYPE::ROTATE:
handleRotate(daeSafeCast<domRotate>(contents[i]), instData);
break;
case COLLADA_TYPE::SCALE:
handleScale(daeSafeCast<domScale>(contents[i]), instData);
break;
case COLLADA_TYPE::SKEW:
handleSkew(daeSafeCast<domSkew>(contents[i]), instData);
break;
case COLLADA_TYPE::TRANSLATE:
handleTranslate(daeSafeCast<domTranslate>(contents[i]), instData);
break;
}
}
// assert top and bottom are both set or both unset
OSG_ASSERT((instData._topN != NULL && instData._bottomN != NULL) ||
(instData._topN == NULL && instData._bottomN == NULL) );
if(instData._topN == NULL && instData._bottomN == NULL)
{
// no xforms were created, make a SkeletonJoint for this <node>
SkeletonJointUnrecPtr joint = SkeletonJoint::create();
joint->setJointId(state->getJointId());
instData._topN = makeNodeFor(joint);
instData._bottomN = instData._topN;
if(getGlobal()->getOptions()->getCreateNameAttachments() == true &&
node->getName() != NULL )
{
setName(instData._topN, node->getName());
}
}
else if(getGlobal()->getOptions()->getMergeTransforms() == false)
{
// when not merging transforms add SkeletonJoint core now
SkeletonJointUnrecPtr joint = SkeletonJoint::create();
NodeUnrecPtr jointN = makeNodeFor(joint);
joint->setJointId(state->getJointId());
instData._bottomN->addChild(jointN);
instData._bottomN = jointN;
}
if(startSkel == true)
{
// add a transform for the world matrix up to this node to put
// the Skeleton in the correct coordinate system
TransformUnrecPtr xform = Transform::create();
NodeUnrecPtr xformN = makeNodeFor(xform);
xform->setMatrix(state->getWorldMatrix());
xformN->addChild(instData._topN);
instData._topN = xformN;
if(getGlobal()->getOptions()->getCreateNameAttachments() == true)
setName(xformN, "SkeletonWorldMatrix");
}
// update world matrix before we instantiate child nodes, etc.
state->pushMatrix(instData._localMatrix);
// add <node> child elements
const domNode_Array &nodes = node->getNode_array();
for(UInt32 i = 0; i < nodes.getCount(); ++i)
handleNode(nodes[i], instData);
// add <instance_node> child elements
const domInstance_node_Array &instNodes =
node->getInstance_node_array();
for(UInt32 i = 0; i < instNodes.getCount(); ++i)
handleInstanceNode(instNodes[i], instData);
// we don't handle other <instance_*> tags here, it does not
// make sense to have them inside a skeleton
editInstStore().push_back(instData._topN);
_instDataStore .push_back(instData );
retVal = instData._topN;
if(startSkel == true)
{
instData._skel->pushToRoots(instData._topN);
state->setSkeleton(NULL);
state->setJointId (SkeletonJoint::INVALID_JOINT_ID);
}
state->popMatrix ();
state->popNodePath();
return retVal;
}
// Initialize WIN32 & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
// Create the SimpleSceneManager helper
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
//Sound Emitter Node
SoundEmitterRecPtr TheEmitter = SoundEmitter::create();
TheEmitter->attachUpdateProducer(TutorialWindow);
NodeUnrecPtr TheEmitterNode = Node::create();
TheEmitterNode->setCore(TheEmitter);
//Sphere Transformation Node
Matrix Translate;
Translate.setTranslate(0.0,0.0,-5.0);
Matrix Rotation;
Rotation.setRotate(Quaternion(Vec3f(0.0,1.0,0.0), 0.0));
Matrix Total(Translate);
Total.mult(Rotation);
TransformRecPtr TheSphereTransform = Transform::create();
TheSphereTransform->setMatrix(Total);
NodeUnrecPtr SphereTransformNode = Node::create();
SphereTransformNode->setCore(TheSphereTransform);
SphereTransformNode->addChild(makeSphere(2, 1.0));
SphereTransformNode->addChild(TheEmitterNode);
// create the scene
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(SphereTransformNode);
// tell the manager what to manage
sceneManager.setRoot (scene);
CameraUnrecPtr TheCamera = sceneManager.getCamera();
TheCamera->setNear(0.1);
TheCamera->setFar(100.0);
//Initialize the Sound Manager
SoundManager::the()->attachUpdateProducer(TutorialWindow);
SoundManager::the()->setCamera(sceneManager.getCamera());
SoundRecPtr PopSound = SoundManager::the()->createSound();
PopSound->setFile(BoostPath("./Data/pop.wav"));
PopSound->setVolume(1.0);
PopSound->setStreaming(false);
PopSound->setLooping(-1);
PopSound->setEnable3D(true);
PopSound->connectSoundPlayed (boost::bind(handleSoundPlayed, _1));
PopSound->connectSoundStopped (boost::bind(handleSoundStopped, _1));
PopSound->connectSoundPaused (boost::bind(handleSoundPaused, _1));
PopSound->connectSoundUnpaused(boost::bind(handleSoundUnpaused, _1));
PopSound->connectSoundLooped (boost::bind(handleSoundLooped, _1));
//Attach this sound to the emitter node
TheEmitter->setSound(PopSound);
TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1,
TheEmitter.get()));
TutorialWindow->connectUpdate(boost::bind(handleUpdate, _1,
TheSphereTransform.get()));
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"02 Sound3D Window");
//Enter main loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Torus Material
TheTorusMaterial = SimpleMaterial::create();
dynamic_pointer_cast<SimpleMaterial>(TheTorusMaterial)->setAmbient(Color3f(0.3,0.3,0.3));
dynamic_pointer_cast<SimpleMaterial>(TheTorusMaterial)->setDiffuse(Color3f(0.7,0.7,0.7));
dynamic_pointer_cast<SimpleMaterial>(TheTorusMaterial)->setSpecular(Color3f(1.0,1.0,1.0));
dynamic_pointer_cast<SimpleMaterial>(TheTorusMaterial)->setShininess(20.0);
//Torus Geometry
GeometryUnrecPtr TorusGeometry = makeTorusGeo(.5, 2, 32, 32);
TorusGeometry->setMaterial(TheTorusMaterial);
NodeUnrecPtr TorusGeometryNode = Node::create();
TorusGeometryNode->setCore(TorusGeometry);
//Make Torus Node
NodeUnrecPtr TorusNode = Node::create();
TorusNodeTrans = Transform::create();
setName(TorusNodeTrans, std::string("TorusNodeTransformationCore"));
TorusNode->setCore(TorusNodeTrans);
TorusNode->addChild(TorusGeometryNode);
//Make Main Scene Node
NodeUnrecPtr scene = Node::create();
ComponentTransformUnrecPtr Trans;
Trans = ComponentTransform::create();
setName(Trans, std::string("MainTransformationCore"));
scene->setCore(Trans);
// add the torus as a child
scene->addChild(TorusNode);
setupAnimation();
// tell the manager what to manage
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"OpenSG 07AnimationGroup Window");
//Enter main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Torus Node
NodeUnrecPtr TorusGeometryNode = makeTorus(.5, 2, 32, 32);
//Make Torus Node
NodeUnrecPtr TorusNode = Node::create();
TransformUnrecPtr TorusNodeTrans;
TorusNodeTrans = Transform::create();
TorusNode->setCore(TorusNodeTrans);
TorusNode->addChild(TorusGeometryNode);
//Make Main Scene Node
NodeUnrecPtr scene = Node::create();
ComponentTransformUnrecPtr Trans;
Trans = ComponentTransform::create();
scene->setCore(Trans);
// add the torus as a child
scene->addChild(TorusNode);
//Make a gradient Background
TutorialBackground = GradientBackground::create();
TutorialBackground->addLine(Color3f(1.0,0.0,0.0),0.0);
TutorialBackground->addLine(Color3f(0.0,1.0,0.0),0.5);
TutorialBackground->addLine(Color3f(0.0,0.0,1.0),1.0);
setName(TutorialBackground, std::string("TutorialGradientBackground"));
setupAnimation();
// tell the manager what to manage
mgr->setRoot (scene);
mgr->getWindow()->getPort(0)->setBackground(TutorialBackground);
// show the whole scene
mgr->showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"03MFieldAnimation");
//Main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
int doMain(int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE);
int winid = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutVisibilityFunc(vis);
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutIdleFunc(display);
// OSG
SceneFileHandler::the()->print();
// create the graph
// beacon for camera and light
NodeUnrecPtr b1n = Node::create();
GroupUnrecPtr b1 = Group::create();
b1n->setCore( b1 );
// transformation
NodeUnrecPtr t1n = Node::create();
TransformUnrecPtr t1 = Transform::create();
t1n->setCore (t1 );
t1n->addChild(b1n);
cam_trans = t1;
// light
NodeUnrecPtr dlight = Node::create();
DirectionalLightUnrecPtr dl = DirectionalLight::create();
{
dlight->setCore(dl);
dl->setAmbient( .0, .0, .0, 1 );
dl->setDiffuse( .8, .8, .8, .8 );
dl->setDirection(0,0,1);
dl->setBeacon( b1n);
}
// root
root = Node:: create();
GroupUnrecPtr gr1 = Group::create();
root->setCore (gr1 );
root->addChild(t1n );
root->addChild(dlight);
// Load the file
NodeUnrecPtr file = NULL;
#if 0
if(argc > 1)
{
file = SceneFileHandler::the()->read(argv[1], NULL);
}
#endif
if(file == NULL)
{
#if 0
std::cerr << "Couldn't load file, ignoring" << std::endl;
NodeUnrecPtr geoRef = Node::create();
geoRef->setCore(Group::create());
NodeUnrecPtr pEll = Node::create();
MaterialGroupUnrecPtr pEllMatG = MaterialGroup::create();
SimpleMaterialUnrecPtr pEllMat = SimpleMaterial::create();
pEllMat->editDiffuse().setValuesRGB(0.3, 0.3, 0.3);
pEllMatG->setMaterial(pEllMat);
pEll->setCore(pEllMatG);
pEll->addChild(makeLatLongEllipsoid(18,
36,
6378137. * 0.95,
6356752.3142 * 0.95));
geoRef->addChild(pEll);
geoRef->addChild(makeEllipsoidAxis(18,
36,
6378137. * 1.05,
6356752.3142 * 1.05));
file = geoRef; //makeSphere(4, 2.0);
#endif
file = makeSphere(4, 2.0);
}
Thread::getCurrentChangeList()->commitChanges();
file->updateVolume();
Vec3f min,max;
file->getVolume().getBounds(min, max);
std::cout << "Volume: from " << min << " to " << max << std::endl;
/*
min[0] = -500;
min[1] = 0;
min[2] = -500;
max[0] = 500;
max[1] = 100;
max[2] = 500;
*/
scene_trans = Transform::create();
NodeUnrecPtr sceneTrN = Node::create();
sceneTrN->setCore (scene_trans);
sceneTrN->addChild(file );
AlgorithmStageUnrecPtr pAlgoStage = AlgorithmStage::create();
pAlgoStage->setInheritedTarget(true);
pAlgoStage->setProjectionMode (AlgorithmStage::Ignore);
pAlgoStage->setCopyViewing (true);
CallbackAlgorithmUnrecPtr pAlgo = CallbackAlgorithm::create();
pAlgo->setCallback(&terrainRenderCB, "");
pAlgoStage->setAlgorithm(pAlgo);
NodeUnrecPtr pAlgoNode = Node::create();
pAlgoNode->setCore(pAlgoStage);
sceneTrN->addChild(pAlgoNode);
dlight->addChild(sceneTrN);
// Camera
cam = PerspectiveCamera::create();
{
cam->setBeacon( b1n );
cam->setFov( osgDegree2Rad( 90 ) );
cam->setNear( 1000 );
cam->setFar( 100000000 );
}
// Background
SolidBackgroundUnrecPtr bkgnd = SolidBackground::create();
{
bkgnd->setColor(Color3f(0,0,1));
}
// Viewport
vp = Viewport::create();
{
vp->setCamera( cam );
vp->setBackground( bkgnd );
vp->setRoot( root );
vp->setSize( 0,0, 1,1 );
}
// Window
GLUTWindowUnrecPtr gwin;
GLint glvp[4];
glGetIntegerv(GL_VIEWPORT, glvp);
gwin = GLUTWindow::create();
{
gwin->setGlutId(winid);
gwin->setSize( glvp[2], glvp[3] );
win = gwin;
win->addPort( vp );
win->init();
}
// Action
rentravact = RenderAction::create();
rentravact->setFrustumCulling(false);
int cols = 1;
int rows = 1;
terrain = new miniload();
terrain->configure_mipmaps(0);
terrain->setloader(hw_request_callback,
NULL);
#if 1
static const char *abasepath1 =
"/home/gerrit/SoftwareBuild/Hawaii/data/HawaiiTileset/tiles";
static const char *abasepath2 =
"/home/gerrit/SoftwareBuild/Hawaii/data/HawaiiTileset/landsat";
static const float viewx = 0.f; //-560309.0f;
static const float viewy = 0.f; //72234.0f;
// vertical exaggeration
static const float exaggeration=1.5f; // exaggeration=150%
float tscale = 1.f; //00.0f; // 1:100
// number of columns and rows
cols = 32;
rows = 24;
// approximate value of one arc-second in meters
static float arcsec[3];
// resampling output parameters
static float outparams[5];
std::string szTilePath;
std::string szLandSatPath;
if(argc > 1)
{
fprintf(stderr, "loading from %s\n", argv[1]);
szTilePath .assign(argv[1]);
szLandSatPath.assign(argv[1]);
szTilePath += "/data/HawaiiTileset/tiles";
szLandSatPath += "/data/HawaiiTileset/landsat";
abasepath1 = szTilePath .c_str();
abasepath2 = szLandSatPath.c_str();
}
// load resampled tiles
terrain->load(cols,rows, // number of columns and rows
abasepath1,
abasepath2,
NULL, // directories for tiles and textures (and no fogmaps)
-viewx,-viewy, // horizontal offset in arc-seconds
0.0f, // no vertical offset
1.0f,1.0f,1.0f, // no horizontal stretching
exaggeration,tscale, // vertical exaggeration and global scale
0.0f,0.0f, // no fog parameters required
0.0f, // choose default minimum resolution
0.0f, // disable base offset safety
outparams, // geometric output parameters
arcsec); // one arcsec in meters
#endif
#if 1
fprintf(stderr, "%f %f %f\n",
terrain->getminitile()->getcenterx(),
terrain->getminitile()->getcentery(),
terrain->getminitile()->getcenterz());
fprintf(stderr, "%f %f \n",
terrain->getminitile()->getsizex(),
terrain->getminitile()->getsizez());
#endif
max[0] = terrain->getminitile()->getcenterx();
max[1] = terrain->getminitile()->getcentery();
max[2] = terrain->getminitile()->getcenterz();
min[0] =
terrain->getminitile()->getcenterx() -
(terrain->getminitile()->getsizex() / 2.f);
min[1] = terrain->getminitile()->getcentery();
min[2] =
terrain->getminitile()->getcenterz() -
(terrain->getminitile()->getsizez() / 2.f);
// tball
Vec3f pos;
pos.setValues(min[0] + ((max[0] - min[0]) * 0.5),
min[1] + ((max[1] - min[1]) * 0.5),
max[2] + ( max[2] - min[2] ) * 1.5 );
float scale = (max[2] - min[2] + max[1] - min[1] + max[0] - min[0]) / 6;
//scale = 100;
Pnt3f tCenter(min[0] + (max[0] - min[0]) / 2,
min[1] + (max[1] - min[1]) / 2,
min[2] + (max[2] - min[2]) / 2);
fprintf(stderr, "Startpos : %f %f %f\n",
pos[0], pos[1], pos[2]);
fprintf(stderr, "tcenter : %f %f %f\n",
tCenter[0], tCenter[1], tCenter[2]);
tball.setMode (Trackball::OSGObject);
tball.setStartPosition (pos, true );
tball.setSum (true );
tball.setTranslationMode (Trackball::OSGFree );
tball.setTranslationScale(scale );
tball.setRotationCenter (tCenter );
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
OSG::preloadSharedObject("OSGFileIO");
OSG::preloadSharedObject("OSGImageFileIO");
// OSG init
osgInit(argc,argv);
{
// Set up Window
WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
//Initialize Window
TutorialWindow->initWindow();
SimpleSceneManager sceneManager;
TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));
// Tell the Manager what to manage
sceneManager.setWindow(TutorialWindow);
//Attach to events
TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1, TutorialWindow.get()));
//Box Geometry
GeometryUnrecPtr BoxGeometry = makeBoxGeo(1.0,1.0,1.0,1,1,1);
ChunkMaterialUnrecPtr TheBoxMaterial = ChunkMaterial::create();
BoxGeometry->setMaterial(TheBoxMaterial);
NodeUnrecPtr BoxGeometryNode = Node::create();
BoxGeometryNode->setCore(BoxGeometry);
//Make Box Node
NodeUnrecPtr BoxNode = Node::create();
TransformUnrecPtr BoxNodeTrans;
BoxNodeTrans = Transform::create();
BoxNode->setCore(BoxNodeTrans);
BoxNode->addChild(BoxGeometryNode);
//Make Main Scene Node
NodeUnrecPtr scene = Node::create();
ComponentTransformUnrecPtr Trans;
Trans = ComponentTransform::create();
scene->setCore(Trans);
// add the torus as a child
scene->addChild(BoxNode);
//Setup the Animation
AnimationUnrecPtr TheAnimation = setupAnimation(TheBoxMaterial);
TheAnimation->attachUpdateProducer(TutorialWindow);
TheAnimation->start();
// tell the manager what to manage
sceneManager.setRoot (scene);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// show the whole scene
sceneManager.showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"09TextureSelectAnimation");
//Main Loop
TutorialWindow->mainLoop();
}
osgExit();
return 0;
}
//
// FBO solution
//
static void writeHiResScreenShotFBO(const char* name, UInt32 width, UInt32 height)
{
size_t num_ports = win->getMFPort()->size();
if (num_ports == 0)
return;
//
// calc image dimensions
//
UInt32 winWidth = win->getWidth();
UInt32 winHeight = win->getHeight();
if (width < winWidth ) width = winWidth;
if (height < winHeight) height = winHeight;
Real32 a = Real32(winWidth) / Real32(winHeight);
width = UInt32(a*height);
//
// output stream for writing the final image
//
std::ofstream stream(name, std::ios::binary);
if (stream.good() == false)
return;
//
// Setup the FBO
//
FrameBufferObjectUnrecPtr fbo = FrameBufferObject::create();
//
// We use two render buffers. One for the color buffer and one for the depth and
// stencil buffer. This example does not take credit of the stencil buffer. There-
// fore a depth buffer would suffice. However, the use of the combined depth and
// stencil buffer is useful in other contextes and hence used.
//
RenderBufferUnrecPtr colBuf = RenderBuffer::create();
RenderBufferUnrecPtr dsBuf = RenderBuffer::create();
//
// As we would like to read back the FBO color buffer, we must provide a fitting
// image.
//
ImageUnrecPtr buffer_image = Image::create();
buffer_image->set(Image::OSG_RGBA_PF, winWidth, winHeight);
colBuf->setImage(buffer_image);
//
// We must setup the internal image formats of the two render buffers accordingly.
//
colBuf->setInternalFormat(GL_RGBA);
dsBuf ->setInternalFormat(GL_DEPTH24_STENCIL8_EXT);
//
// we must inform the FBO about the actual used color render buffers.
//
fbo->editMFDrawBuffers()->push_back(GL_COLOR_ATTACHMENT0_EXT);
//
// The FBO takes responsibility of the render buffers. Notice, that the shared
// depth/stencil buffer is provided twice. As the depth render buffer and as the
// stencil render buffer.
//
fbo->setColorAttachment (colBuf, 0);
fbo->setDepthAttachment (dsBuf);
fbo->setStencilAttachment(dsBuf);
//
// Also the FBO must be sized correctly.
//
fbo->setWidth (winWidth );
fbo->setHeight(winHeight);
//
// In order to read the color buffer back next two statements are necessary.
//
fbo->setPostProcessOnDeactivate(true);
fbo->getColorAttachments(0)->setReadBack(true);
//
// We tile the final image and render each tile with the screen resolution
// into the FBO. The more tiles we use the bigger the resolution of the
// final image gets with respect to a provided measure of length.
//
typedef boost::tuple<TileCameraDecoratorUnrecPtr, bool, SimpleStageUnrecPtr, ViewportUnrecPtr> TupleT;
std::vector<TupleT> decorators;
decorators.resize(num_ports);
//
// Remember the stage viewports for later cleanup
//
std::stack<ViewportUnrecPtr> stage_viewports;
//
// Setup the tile camera decorators for each viewport of the window and
// disable the tile property of tileable viewport backgrounds.
//
for (size_t i = 0; i < num_ports; ++i) {
Viewport* vp = win->getPort(i);
TileCameraDecoratorUnrecPtr decorator = TileCameraDecorator::create();
decorator->setFullSize (width, height);
decorator->setDecoratee(vp->getCamera());
vp->setCamera(decorator);
bool bTiled = false;
TileableBackground* tbg = dynamic_cast<TileableBackground*>(vp->getBackground());
if (tbg) {
bTiled = tbg->getTile();
tbg->setTile(false);
}
//
// The scene manager root node does not provide the illumination of the
// scene. This is governed internally by the manager. However, to take
// credit of the illumination we scan to the final parent of the scene
// graph.
//
Node* internalRoot = rootNode(mgr->getRoot());
//
// We would like to render the scene but won't detach it from its parent.
// The VisitSubTree allows just that.
//
VisitSubTreeUnrecPtr visitor = VisitSubTree::create();
visitor->setSubTreeRoot(internalRoot);
NodeUnrecPtr visit_node = makeNodeFor(visitor);
//
// We clone the camera of the first viewport and do not swap the buffer on later
// rendering. This way the image generation process is not noticable in the
// window.
//
CameraUnrecPtr camera = dynamic_pointer_cast<Camera>(vp->getCamera()->shallowCopy());
//
// The stage object does provide a render target for the frame buffer attachment.
// SimpleStage has a camera, a background and the left, right, top, bottom
// fields to let you restrict rendering to a sub-rectangle of your FBO, i.e.
// they give you a viewport.
//
SimpleStageUnrecPtr stage = SimpleStage::create();
stage->setRenderTarget(fbo);
stage->setCamera (decorator);
stage->setBackground (vp->getBackground());
//
// Give the stage core a place to live
//
NodeUnrecPtr stage_node = makeNodeFor(stage);
stage_node->addChild(visit_node);
//
// root
// |
// +- SimpleStage
// |
// +- VisitSubTree -> ApplicationScene
//
NodeUnrecPtr root = makeCoredNode<Group>();
root->addChild(stage_node);
//
// Give the root node a place to live, i.e. create a passive
// viewport and add it to the window.
//
ViewportUnrecPtr stage_viewport = PassiveViewport::create();
stage_viewport->setRoot (root);
stage_viewport->setBackground(vp->getBackground());
stage_viewport->setCamera (camera);
win->addPort(stage_viewport);
//
// remember the decorator, the background tile prop setting and the stage setup
//
decorators[i] = boost::make_tuple(decorator, bTiled, stage, stage_viewport);
}
//
// We write the image in simple ppm format. This one starts with a description
// header which we output once on first write.
//
bool write_header = true;
//
// Calc the max y start position (width). We process the tiles from bottom
// up and from left tp right as determined by the image format.
//
UInt32 yPosLast = 0;
for (; yPosLast < height-winHeight; yPosLast += winHeight);
//
// Process from bottom to top
//
for (Int32 yPos = yPosLast; yPos >= 0; yPos -= winHeight)
{
UInt32 ySize = std::min(winHeight, height - yPos);
//
// Collect the tile images for each row, i.e. we write the
// image in row manner to disk. This way the main memory is
// only moderately stressed.
//
std::vector<ImageUnrecPtr> vecColImages;
//
// Process from left to right
//
for (UInt32 xPos = 0; xPos < width; xPos += winWidth)
{
UInt32 xSize = std::min(winWidth, width - xPos);
//
// The current tile image
//
ImageUnrecPtr col_image = Image::create();
col_image->set(Image::OSG_RGBA_PF, xSize, ySize);
//
// Adapt the tile camera decorator boxes to the current tile
//
for (size_t i = 0; i < num_ports; ++i)
{
//
// this tile does not fill the whole FBO - adjust to only render
// to a part of it
//
decorators[i].get<2>()->setLeft (0.f);
decorators[i].get<2>()->setRight (xSize / float(winWidth));
decorators[i].get<2>()->setBottom(0.f);
decorators[i].get<2>()->setTop (ySize / float(winHeight));
TileCameraDecorator* decorator = decorators[i].get<0>();
decorator->setSize( xPos / float(width),
yPos / float(height),
(xPos + xSize) / float(width),
(yPos + ySize) / float(height) );
}
//
// render the tile
//
mgr->update();
win->renderNoFinish(mgr->getRenderAction());
win->frameExit();
win->deactivate ();
//
// Copy the image into the tile image stored for later processing
//
if(fbo)
{
RenderBuffer* grabber = dynamic_cast<RenderBuffer*>(fbo->getColorAttachments(0));
if(grabber)
{
grabber->getImage()->subImage(0, 0, 0, xSize, ySize, 1, col_image);
}
}
vecColImages.push_back(col_image);
}
//
// Write the image format header once
//
if (write_header) {
write_header = false;
if (!writePNMImagesHeader(vecColImages, width, height, stream)) break;
}
//
// Write the current column
//
if (!writePNMImagesData(vecColImages, stream)) break;
//
// Forget the current column images
//
vecColImages.clear();
}
//
// restore window and cleanup
//
for (size_t i = 0; i < num_ports; ++i) {
win->subPortByObj(decorators[i].get<3>());
Viewport* vp = win->getPort(i);
vp->setCamera(decorators[i].get<0>()->getDecoratee());
vp->setSize(0, 0, 1, 1);
TileableBackground* tbg = dynamic_cast<TileableBackground*>(vp->getBackground());
if (tbg)
tbg->setTile(decorators[i].get<1>());
}
}
void VTKPolyDataMapper::initGeometries(void)
{
NodeUnrecPtr pRoot = Node::create();
pRoot->setCore(Group::create());
setRoot(pRoot);
for(UInt32 i = 0; i < 4; ++i)
{
GeometryUnrecPtr pGeo = Geometry::create();
ChunkMaterialUnrecPtr pMat = ChunkMaterial::create();
MaterialChunkUnrecPtr pMatChunk = MaterialChunk::create();
GeoPnt3fPropertyUnrecPtr pPoints = GeoPnt3fProperty ::create();
GeoUInt32PropertyUnrecPtr pLengths = GeoUInt32Property ::create();
GeoUInt8PropertyUnrecPtr pTypes = GeoUInt8Property ::create();
GeoColor4fPropertyUnrecPtr pColors = GeoColor4fProperty::create();
GeoVec3fPropertyUnrecPtr pNormals = GeoVec3fProperty ::create();
if(i < 2)
{
pMatChunk->setLit(false);
}
pMatChunk->setDiffuse (OSG::Color4f(1.0, 1.0, 1.0, 1.0));
pMatChunk->setSpecular (OSG::Color4f(0.0, 0.0, 0.0, 1.0));
pMatChunk->setShininess(10.0f);
pMat->addChunk(pMatChunk);
TwoSidedLightingChunkUnrecPtr pTSLChunk =
TwoSidedLightingChunk::create();
pMat->addChunk(pTSLChunk);
pGeo->setDlistCache(false );
pGeo->setMaterial (pMat );
pGeo->setPositions (pPoints );
pGeo->setLengths (pLengths);
pGeo->setTypes (pTypes );
pGeo->setColors (pColors );
if(i > 1)
{
pGeo->setNormals(pNormals);
}
OSG::NodeUnrecPtr pGeoRoot = OSG::Node::create();
pGeoRoot->setCore (pGeo);
pGeoRoot->setTravMask(0 );
pRoot->addChild(pGeoRoot);
this->pushToGeometries (pGeo );
this->pushToMaterials (pMat );
this->pushToMaterialChunks(pMatChunk);
this->pushToPositions (pPoints );
this->pushToLength (pLengths );
this->pushToTypes (pTypes );
this->pushToColors (pColors );
this->pushToNormals (pNormals );
this->pushToGeoRoots (pGeoRoot );
}
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//SkeletonDrawer System Material
LineChunkUnrecPtr ExampleLineChunk = LineChunk::create();
ExampleLineChunk->setWidth(4.0f);
ExampleLineChunk->setSmooth(true);
BlendChunkUnrecPtr ExampleBlendChunk = BlendChunk::create();
ExampleBlendChunk->setSrcFactor(GL_SRC_ALPHA);
ExampleBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkUnrecPtr ExampleMaterialChunk = MaterialChunk::create();
ExampleMaterialChunk->setAmbient(Color4f(1.0f,1.0f,1.0f,1.0f));
ExampleMaterialChunk->setDiffuse(Color4f(0.0f,0.0f,0.0f,1.0f));
ExampleMaterialChunk->setSpecular(Color4f(0.0f,0.0f,0.0f,1.0f));
ChunkMaterialUnrecPtr ExampleMaterial = ChunkMaterial::create();
ExampleMaterial->addChunk(ExampleLineChunk);
ExampleMaterial->addChunk(ExampleMaterialChunk);
ExampleMaterial->addChunk(ExampleBlendChunk);
GeometryRefPtr SphereGeometry = makeSphereGeo(2, 0.25f);
GeometryRefPtr BoxGeometry = makeBoxGeo(0.5f,0.5f,0.5f,1,1,1);
//Skeleton
SkeletonBlendedGeometryUnrecPtr ExampleSkeleton = SkeletonBlendedGeometry::create();
//Joint
TransformRecPtr ExampleRootJoint = Transform::create();
NodeRecPtr ExampleRootJointNode = makeNodeFor(ExampleRootJoint);
//Add this joint to the skeleton
ExampleSkeleton->pushToJoints(ExampleRootJointNode, Matrix());
NodeRecPtr TempRootJointNode = ExampleRootJointNode;
NodeRefPtr GeoNode = makeNodeFor(BoxGeometry);
TempRootJointNode->addChild(GeoNode);
Matrix TempMat;
//Create a set of randomly placed child joints
for (Real32 i = 0.0f; i < 5.0f; ++i)
{
TransformRecPtr ExampleChildJoint = Transform::create();
NodeRecPtr ExampleChildJointNode = makeNodeFor(ExampleChildJoint);
GeoNode = makeNodeFor(SphereGeometry);
ExampleChildJointNode->addChild(GeoNode);
//TempMat.setTranslate(RandomPoolManager::getRandomReal32(0.0, 10.0f), RandomPoolManager::getRandomReal32(0.0f, 10.0f), RandomPoolManager::getRandomReal32(0.0f, 10.0f));
switch((static_cast<UInt32>(i) % 3))
{
case 0:
TempMat.setTranslate(2.0f,0.0f,0.0f);
break;
case 1:
TempMat.setTranslate(0.0f,2.0f,0.0f);
break;
case 2:
TempMat.setTranslate(0.0f,0.0f,2.0f);
break;
}
//Set bind and current transformations to TempMat (calculated above)
ExampleChildJoint->setMatrix(TempMat);
//Add ExampleChildJoint as a child to the previous joint
TempRootJointNode->addChild(ExampleChildJointNode);//add a Child to the root joint
//ExampleChildJoint will be the next parent joint
TempRootJointNode = ExampleChildJointNode;
//Add this joint to the skeleton
Matrix InvBind(TempRootJointNode->getToWorld());
InvBind.invert();
ExampleSkeleton->pushToJoints(ExampleChildJointNode, InvBind);
}
//SkeletonDrawer
SkeletonDrawableUnrecPtr ExampleSkeletonDrawable = SkeletonDrawable::create();
ExampleSkeletonDrawable->setSkeleton(ExampleSkeleton);
ExampleSkeletonDrawable->setMaterial(ExampleMaterial);
//Skeleton Particle System Node
NodeUnrecPtr SkeletonNode = Node::create();
SkeletonNode->setCore(ExampleSkeletonDrawable);
// Make Main Scene Node and add the Torus
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(SkeletonNode);
scene->addChild(ExampleRootJointNode);
mgr->setRoot(scene);
// Show the whole Scene
mgr->showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"10SkeletonDrawer");
//Main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//Print key command info
std::cout << "\n\nKEY COMMANDS:" << std::endl;
std::cout << "CTRL-Q Exit\n\n" << std::endl;
//SkeletonDrawer System Material
LineChunkUnrecPtr ExampleLineChunk = LineChunk::create();
ExampleLineChunk->setWidth(2.0f);
ExampleLineChunk->setSmooth(true);
BlendChunkUnrecPtr ExampleBlendChunk = BlendChunk::create();
ExampleBlendChunk->setSrcFactor(GL_SRC_ALPHA);
ExampleBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkUnrecPtr ExampleMaterialChunk = MaterialChunk::create();
ExampleMaterialChunk->setAmbient(Color4f(1.0f,1.0f,1.0f,1.0f));
ExampleMaterialChunk->setDiffuse(Color4f(0.0f,0.0f,0.0f,1.0f));
ExampleMaterialChunk->setSpecular(Color4f(0.0f,0.0f,0.0f,1.0f));
ChunkMaterialUnrecPtr ExampleMaterial = ChunkMaterial::create();
ExampleMaterial->addChunk(ExampleLineChunk);
ExampleMaterial->addChunk(ExampleMaterialChunk);
ExampleMaterial->addChunk(ExampleBlendChunk);
//Joint Node Hierarchy
NodeRecPtr ExampleJointNode;
//Create a new skeleton
SkeletonBlendedGeometryRecPtr ExampleSkeleton;
//Load skeleton from an XML file
FCFileType::FCPtrStore NewContainers;
NewContainers = FCFileHandler::the()->read(BoostPath("./Data/14Skeleton.xml"));
FCFileType::FCPtrStore::iterator Itor;
for(Itor = NewContainers.begin() ; Itor != NewContainers.end() ; ++Itor)
{
//We only want the skeleton; ignore anything else saved in the XML file
if( (*Itor)->getType() == (SkeletonBlendedGeometry::getClassType()))
{
ExampleSkeleton = (dynamic_pointer_cast<SkeletonBlendedGeometry>(*Itor));
}
if( (*Itor)->getType() == (Node::getClassType()) &&
(dynamic_pointer_cast<Node>(*Itor)->getParent() == NULL))
{
ExampleJointNode = (dynamic_pointer_cast<Node>(*Itor));
}
}
//SkeletonDrawer
SkeletonDrawableUnrecPtr ExampleSkeletonDrawable = SkeletonDrawable::create();
ExampleSkeletonDrawable->setSkeleton(ExampleSkeleton);
ExampleSkeletonDrawable->setMaterial(ExampleMaterial);
//Skeleton Node
NodeUnrecPtr SkeletonNode = Node::create();
SkeletonNode->setCore(ExampleSkeletonDrawable);
// Make Main Scene Node and add the Torus
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(SkeletonNode);
mgr->setRoot(scene);
// Show the whole Scene
mgr->showAll();
//Open Window
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"14SkeletonLoader");
//Main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindow = createNativeWindow();
TutorialWindow->initWindow();
TutorialWindow->setDisplayCallback(display);
TutorialWindow->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindow->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindow->addMouseListener(&TheTutorialMouseListener);
TutorialWindow->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindow);
//SkeletonDrawer System Material
LineChunkUnrecPtr ExampleLineChunk = LineChunk::create();
ExampleLineChunk->setWidth(2.0f);
ExampleLineChunk->setSmooth(true);
BlendChunkUnrecPtr ExampleBlendChunk = BlendChunk::create();
ExampleBlendChunk->setSrcFactor(GL_SRC_ALPHA);
ExampleBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
MaterialChunkUnrecPtr ExampleMaterialChunk = MaterialChunk::create();
ExampleMaterialChunk->setAmbient(Color4f(1.0f,1.0f,1.0f,1.0f));
ExampleMaterialChunk->setDiffuse(Color4f(0.0f,0.0f,0.0f,1.0f));
ExampleMaterialChunk->setSpecular(Color4f(0.0f,0.0f,0.0f,1.0f));
ChunkMaterialUnrecPtr ExampleMaterial = ChunkMaterial::create();
ExampleMaterial->addChunk(ExampleLineChunk);
//Read skeleton from XML file
FCFileType::FCPtrStore NewContainers;
NewContainers = FCFileHandler::the()->read(BoostPath("./Data/16Skeleton.xml"));
SkeletonUnrecPtr ExampleSkeleton;
FCFileType::FCPtrStore::iterator Itor;
for(Itor = NewContainers.begin() ; Itor != NewContainers.end() ; ++Itor)
{
//Only import skeleton data; we ignore anything else saved in the XML file
if( (*Itor)->getType() == (Skeleton::getClassType()))
{
//Set the Skeleton to the one we just read in
ExampleSkeleton = (dynamic_pointer_cast<Skeleton>(*Itor));
}
}
//SkeletonDrawer
SkeletonDrawableUnrecPtr ExampleSkeletonDrawable = SkeletonDrawable::create();
ExampleSkeletonDrawable->setSkeleton(ExampleSkeleton);
ExampleSkeletonDrawable->setMaterial(ExampleMaterial);
//Skeleton Particle System Node
NodeUnrecPtr SkeletonNode = Node::create();
SkeletonNode->setCore(ExampleSkeletonDrawable);
//Torus Node
NodeUnrecPtr TorusNode = makeTorus(.5, 2, 32, 32);
// Make Main Scene Node and add the Torus
NodeUnrecPtr scene = Node::create();
scene->setCore(Group::create());
scene->addChild(SkeletonNode);
//scene->addChild(TorusNode);
scene->addChild(makeCoordAxis(10.0));
mgr->setRoot(scene);
mgr->turnHeadlightOff();
// Show the whole Scene
mgr->showAll();
Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
TutorialWindow->openWindow(WinPos,
WinSize,
"16LoadXMLSkeleton");
//Enter main Loop
TutorialWindow->mainLoop();
osgExit();
return 0;
}
