// // 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; }