本文整理汇总了C++中ViewportPtr类的典型用法代码示例。如果您正苦于以下问题：C++ ViewportPtr类的具体用法？C++ ViewportPtr怎么用？C++ ViewportPtr使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ViewportPtr类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: createDepthTarget
RenderTextureTargetPtr createDepthTarget(const CameraPtr& camera, int width, int height)
{
ImageTextureConfig config = ImageTextureConfig::createDefault();
config.width = width;
config.height = height;
config.textureAddressMode = TextureAddressMode_Clamp;
config.format = PixelFormat_DepthComponent24;
TexturePtr texture(new Texture(config));
RenderTextureTargetPtr target;
{
RenderTextureTargetConfig config;
config.texture = texture;
config.attachment = FrameBufferAttachment_Depth;
config.techniqueCategory = TechniqueCategory_DepthRtt;
target.reset(new RenderTextureTarget(config));
{
ViewportPtr viewport = target->addDefaultViewport(m_camera);
viewport->setBackgroundColor(glm::vec4(1,1,1,1));
}
m_window->addRenderTarget(target);
}
return target;
}示例2: display
// redraw the window
void display(void)
{
mgr->getNavigator()->updateCameraTransformation();
mgr->getWindow()->activate();
mgr->getWindow()->frameInit();
raction->setWindow(getCPtr(mgr->getWindow()));
ViewportPtr viewport = mgr->getWindow()->getPort(0);
glClear(GL_ACCUM_BUFFER_BIT);
for (int i=0; i < JITTERSIZE[activeJitter]; i++) {
beginEditCP(cameraDecorator);
cameraDecorator->setOffset(
(JITTER[activeJitter][i].x() - 0.5) * jitterRadius,
(JITTER[activeJitter][i].y() - 0.5) * jitterRadius);
endEditCP(cameraDecorator);
viewport->render(raction);
glAccum(GL_ACCUM, 1.0f / float(JITTERSIZE[activeJitter]));
glAccum(GL_RETURN, float(JITTERSIZE[activeJitter]) / float(i + 1));
}
glAccum(GL_RETURN, 1.0f);
mgr->getWindow()->swap();
mgr->getWindow()->frameExit();
}示例3: setCamera
void setCamera(CameraPtr c)
{
_camera = c;
ViewportPtr vp = _win->getPort(0);
beginEditCP(vp);
vp->setCamera(_camera);
endEditCP(vp);
}示例4: Apply
void StudyPropertiesDlg::Apply()
{
// set properties based on state of controls in General page
m_studyLayer->SetName(m_txtLayerName->GetValue().c_str());
m_studyLayer->SetDescription(m_txtLayerDescription->GetValue().c_str());
m_studyLayer->SetAuthours(m_txtAuthours->GetValue().c_str());
// set properties based on state of controls in Projection page
StudyControllerPtr studyController = m_studyLayer->GetStudyController();
studyController->SetDatum(m_cboDatum->GetValue().wc_str());
studyController->SetProjection(m_cboProjection->GetValue().wc_str());
ViewportPtr viewport = App::Inst().GetViewport();
// set properties based on state of controls in Symbology page
viewport->SetBackgroundColour( Colour( m_colourBackground->GetColour() ) );
if(m_cboTerrainResolution->GetValue() == _T("256"))
viewport->SetMaxTerrainResolution(256);
else if(m_cboTerrainResolution->GetValue() == _T("512"))
viewport->SetMaxTerrainResolution(512);
else if(m_cboTerrainResolution->GetValue() == _T("1024"))
viewport->SetMaxTerrainResolution(1024);
else if(m_cboTerrainResolution->GetValue() == _T("2048"))
viewport->SetMaxTerrainResolution(2048);
else if(m_cboTerrainResolution->GetValue() == _T("4096"))
viewport->SetMaxTerrainResolution(4096);
else if(m_cboTerrainResolution->GetValue() == _T("8196"))
viewport->SetMaxTerrainResolution(8196);
App::Inst().SetSaveStatus( SESSION_NOT_SAVED );
viewport->Refresh( false );
App::Inst().GetLayerTreeController()->SetName(m_studyLayer, m_studyLayer->GetName());
}示例5: on_enableCheckBox_toggled
void SkyBackgroundPluginForm::on_enableCheckBox_toggled( bool checked )
{
vrOSGWidget *gl = vrOSGWidget::getMGLW(-1);
ViewportPtr vredViewport = gl->getViewport();
beginEditCP(vredViewport);
if (checked && skyBackground != NullFC)
vredViewport->setBackground(skyBackground);
else if (oldBackground != NullFC)
vredViewport->setBackground(oldBackground);
endEditCP(vredViewport);
enableCheckBox->setChecked(checked); // for scripting
}示例6: getNode
ViewportPtr
Canvas::getViewportAt(const unsigned int theX, const unsigned int theY) const {
int myViewportCount = getNode().childNodesLength(VIEWPORT_NODE_NAME);
for (int i = myViewportCount-1; i >= 0; --i) {
dom::NodePtr myViewportNode = getNode().childNode(VIEWPORT_NODE_NAME,i);
ViewportPtr myViewport = myViewportNode->getFacade<Viewport>();
int myTop = 0;
int myLeft = 0;
unsigned int myWidth = 0;
unsigned int myHeight = 0;
if (myViewport->getTop(myTop) && myViewport->getHeight(myHeight) &&
myViewport->getWidth(myWidth) && myViewport->getLeft(myLeft) &&
myTop <= static_cast<int>(theY) &&
myHeight + myTop >= theY &&
myLeft <= static_cast<int>(theX) &&
myLeft + myWidth >= theX)
{
return myViewport;
}
}
return ViewportPtr(0);
}示例7: beginEditCP
void OpenSGWidget::initializeGL()
{
pwin->init();
// create a gradient background.
GradientBackgroundPtr gback = GradientBackground::create();
beginEditCP(gback, GradientBackground::LineFieldMask);
gback->clearLines();
gback->addLine(Color3f(0.7, 0.7, 0.8), 0);
gback->addLine(Color3f(0.0, 0.1, 0.3), 1);
endEditCP(gback, GradientBackground::LineFieldMask);
beginEditCP(pwin);
for(int i=0;i<pwin->getPort().size();++i)
{
ViewportPtr vp = pwin->getPort()[i];
beginEditCP(vp);
vp->setBackground(gback);
endEditCP(vp);
}
endEditCP(pwin);
_initialized = true;
}示例8: SkyBackgroundPluginFormBase
SkyBackgroundPluginForm::SkyBackgroundPluginForm( QWidget* parent /*= 0*/, const char* name /*= 0*/, WFlags fl /*= 0*/ )
: SkyBackgroundPluginFormBase(parent, name, fl)
{
settings.setPath("UFZ", "VRED-SkyBackgroundPlugin");
skyDir = QDir(settings.readEntry("presetDir", "D:/Data/SkyBackgrounds"));
presetDirLineEdit->setText(skyDir.absPath());
presetDirs[0] = QDir("NiceDay");
//presetDirs[1] = QDir("NiceDay/1024");
//presetDirs[2] = QDir("NiceDay/512");
skyBackground = NullFC;
vrOSGWidget *gl = vrOSGWidget::getMGLW(-1);
ViewportPtr vredViewport = gl->getViewport();
oldBackground = vredViewport->getBackground();
for (int i = 0; i < 6; i++)
{
images[i] = Image::create();
textures[i] = TextureChunk::create();
beginEditCP(textures[i]);
textures[i]->setMinFilter( GL_LINEAR );
textures[i]->setMagFilter( GL_LINEAR );
textures[i]->setWrapS ( GL_CLAMP_TO_EDGE ); // other clamping causes black seams on the edges
textures[i]->setWrapT ( GL_CLAMP_TO_EDGE ); // of the sky cube because of gl_linear filtering
textures[i]->setWrapR ( GL_CLAMP_TO_EDGE );
textures[i]->setEnvMode ( GL_REPLACE );
endEditCP(textures[i]);
}
LightDistanceExSlider->setRange(1, 10000);
LightDistanceExSlider->setValue(1000);
}示例9: main
//.........这里部分代码省略.........
Restart1 = TutorialDialog->addDialog("Restart", 0.0, NullFC, false, RestartEnd1);
End1 = TutorialDialog->addDialog("End", 0.0, NullFC, false, RestartEnd1);
Restart2 = TutorialDialog->addDialog("Restart", 0.0, NullFC, false, RestartEnd2);
End2 = TutorialDialog->addDialog("End", 0.0, NullFC, false, RestartEnd2);
Restart3 = TutorialDialog->addDialog("Restart", 0.0, NullFC, false, RestartEnd3);
End3 = TutorialDialog->addDialog("End", 0.0, NullFC, false, RestartEnd3);
Restart4 = TutorialDialog->addDialog("Restart", 0.0, NullFC, false, RestartEnd4);
End4 = TutorialDialog->addDialog("End", 0.0, NullFC, false, RestartEnd4);
TutorialDialogListener TheTutorialDialogListener;
rootDialog->addDialogListener(&TheTutorialDialogListener);
RootDialogChildA->addDialogListener(&TheTutorialDialogListener);
RootDialogChildB->addDialogListener(&TheTutorialDialogListener);
ADialogChildA->addDialogListener(&TheTutorialDialogListener);
ADialogChildB->addDialogListener(&TheTutorialDialogListener);
BDialogChildA->addDialogListener(&TheTutorialDialogListener);
BDialogChildB->addDialogListener(&TheTutorialDialogListener);
Restart1->addDialogListener(&TheTutorialDialogListener);
End1->addDialogListener(&TheTutorialDialogListener);
Restart2->addDialogListener(&TheTutorialDialogListener);
End2->addDialogListener(&TheTutorialDialogListener);
Restart3->addDialogListener(&TheTutorialDialogListener);
End3->addDialogListener(&TheTutorialDialogListener);
Restart4->addDialogListener(&TheTutorialDialogListener);
End4->addDialogListener(&TheTutorialDialogListener);
SelectableDialogChildA->addDialogListener(&TheTutorialDialogListener);
SelectableDialogChildB->addDialogListener(&TheTutorialDialogListener);
RestartEnd1->addDialogListener(&TheTutorialDialogListener);
RestartEnd2->addDialogListener(&TheTutorialDialogListener);
RestartEnd3->addDialogListener(&TheTutorialDialogListener);
RestartEnd4->addDialogListener(&TheTutorialDialogListener);
LayoutPtr MainInternalWindowLayout = osg::FlowLayout::create();
// Create The Main InternalWindow
// Create Background to be used with the Main InternalWindow
MainInternalWindowBackground = osg::ColorLayer::create();
MainInternalWindow = osg::InternalWindow::create();
beginEditCP(MainInternalWindowBackground, ColorLayer::ColorFieldMask);
MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5));
endEditCP(MainInternalWindowBackground, ColorLayer::ColorFieldMask);
beginEditCP(MainInternalWindow, InternalWindow::ChildrenFieldMask | InternalWindow::LayoutFieldMask | InternalWindow::BackgroundsFieldMask | InternalWindow::AlignmentInDrawingSurfaceFieldMask | InternalWindow::ScalingInDrawingSurfaceFieldMask | InternalWindow::DrawTitlebarFieldMask | InternalWindow::ResizableFieldMask);
MainInternalWindow->setLayout(MainInternalWindowLayout);
MainInternalWindow->setBackgrounds(MainInternalWindowBackground);
MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f));
MainInternalWindow->setScalingInDrawingSurface(Vec2f(0.5f,0.5f));
MainInternalWindow->setDrawTitlebar(false);
MainInternalWindow->setResizable(false);
endEditCP(MainInternalWindow, InternalWindow::ChildrenFieldMask | InternalWindow::LayoutFieldMask | InternalWindow::BackgroundsFieldMask | InternalWindow::AlignmentInDrawingSurfaceFieldMask | InternalWindow::ScalingInDrawingSurfaceFieldMask | InternalWindow::DrawTitlebarFieldMask | InternalWindow::ResizableFieldMask);
beginEditCP(TutorialDialogInterface, DialogInterface::ComponentGeneratorFieldMask | DialogInterface::ParentContainerFieldMask | DialogInterface::SourceDialogHierarchyFieldMask);
TutorialDialogInterface->setComponentGenerator(TutorialDialogGenerator);
TutorialDialogInterface->setParentContainer(MainInternalWindow);
TutorialDialogInterface->setSourceDialogHierarchy(TutorialDialog);
endEditCP(TutorialDialogInterface, DialogInterface::ComponentGeneratorFieldMask | DialogInterface::ParentContainerFieldMask | DialogInterface::SourceDialogHierarchyFieldMask);
// Create the Drawing Surface
UIDrawingSurfacePtr TutorialDrawingSurface = UIDrawingSurface::create();
beginEditCP(TutorialDrawingSurface, UIDrawingSurface::GraphicsFieldMask | UIDrawingSurface::EventProducerFieldMask);
TutorialDrawingSurface->setGraphics(TutorialGraphics);
TutorialDrawingSurface->setEventProducer(TutorialWindowEventProducer);
endEditCP(TutorialDrawingSurface, UIDrawingSurface::GraphicsFieldMask | UIDrawingSurface::EventProducerFieldMask);
TutorialDrawingSurface->openWindow(MainInternalWindow);
// Create the UI Foreground Object
UIForegroundPtr TutorialUIForeground = osg::UIForeground::create();
beginEditCP(TutorialUIForeground, UIForeground::DrawingSurfaceFieldMask);
TutorialUIForeground->setDrawingSurface(TutorialDrawingSurface);
endEditCP(TutorialUIForeground, UIForeground::DrawingSurfaceFieldMask);
mgr->setRoot(scene);
// Add the UI Foreground Object to the Scene
ViewportPtr TutorialViewport = mgr->getWindow()->getPort(0);
beginEditCP(TutorialViewport, Viewport::ForegroundsFieldMask);
TutorialViewport->getForegrounds().push_back(TutorialUIForeground);
beginEditCP(TutorialViewport, Viewport::ForegroundsFieldMask);
// Show the whole Scene
mgr->showAll();
SoundManager::the()->setCamera(mgr->getCamera());
TutorialDialog->start();
Vec2f WinSize(TutorialWindowEventProducer->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindowEventProducer->getDesktopSize() - WinSize) *0.5);
TutorialWindowEventProducer->openWindow(WinPos,
WinSize,
"07DialogTypeTwo");
//Enter main Loop
TutorialWindowEventProducer->mainLoop();
osgExit();
return 0;
}示例10: main
//.........这里部分代码省略.........
root->addChild(dlight);
endEditCP(root);
// Load the file
NodePtr fileRoot = Node::create();
// OSGActivateColMatPtr colMat = OSGActivateColMat::create();
GroupPtr gr = Group::create();
beginEditCP(fileRoot);
// fileRoot->setCore(colMat);
fileRoot->setCore(gr);
endEditCP(fileRoot);
beginEditCP(dlight);
dlight->addChild(fileRoot);
endEditCP(dlight);
// for(UInt32 numFiles = 1; numFiles < argc; numFiles++)
// {
// file = SceneFileHandler::the().read(argv[1]);
file = loader.getRootNode();
beginEditCP(fileRoot);
fileRoot->addChild(file);
fileRoot->invalidateVolume();
endEditCP(fileRoot);
// }
dlight->updateVolume();
Vec3f min, max;
dlight->getVolume().getBounds(min, max);
std::cout << "Volume: from " << min << " to " << max << std::endl;
//std::cerr << "Tree: " << std::endl;
//root->dump();
// Camera
PerspectiveCameraPtr cam = PerspectiveCamera::create();
cam->setBeacon(b1n);
cam->setFov(deg2rad(60));
cam->setNear(1.);
cam->setFar(100000.);
// Background
GradientBackgroundPtr bkgnd = GradientBackground::create();
bkgnd->addLine(Color3f(0, 0, 0), 0);
bkgnd->addLine(Color3f(.5, .5, 0), 0.5);
bkgnd->addLine(Color3f(.7, .7, 1), 0.5);
bkgnd->addLine(Color3f(0, 0, 1), 1);
// Viewport
ViewportPtr vp = Viewport::create();
vp->setCamera(cam);
vp->setBackground(bkgnd);
vp->setRoot(root);
vp->setSize(0, 0, 1, 1);
// Window
std::cout << "GLUT winid: " << winid << std::endl;
GLUTWindowPtr gwin;
GLint glvp[4];
glGetIntegerv(GL_VIEWPORT, glvp);
gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->setSize(glvp[2], glvp[3]);
win = gwin;
win->addPort(vp);
// Actions
dact = DrawAction::create();
ract = RenderAction::create();
// tball
/*
Vec3f pos(min[0] + 0.5 * (max[0] - min[0]),
min[1] + 0.5 * (max[1] - min[1]),
max[2] + 1.5 * (max[2] - min[2]));
*/
Vec3f pos(0, 0, max[2] + 1.5 * (max[2] - min[2]));
tball.setMode(Trackball::OSGObject);
tball.setStartPosition(pos, true);
tball.setSum(true);
tball.setTranslationMode(Trackball::OSGFree);
tball.setTranslationScale(10000.);
// run...
glutMainLoop();
return 0;
}示例11: it
//.........这里部分代码省略.........
endEditCP(textures[0]);
vrLog::info("Sky Background: Left/West image loaded.");
imageLoaded[5] = true;
}
endEditCP(images[0]);
}
++it;
}
skyBackground = SkyBackground::create();
beginEditCP(skyBackground);
if (!zUp)
{
skyBackground->setFrontTexture(textures[5]);
skyBackground->setBackTexture(textures[4]);
skyBackground->setBottomTexture(textures[3]);
skyBackground->setTopTexture(textures[2]);
skyBackground->setRightTexture(textures[1]);
skyBackground->setLeftTexture(textures[0]);
}
else
{
skyBackground->setFrontTexture(textures[3]);
skyBackground->setBackTexture(textures[2]);
skyBackground->setBottomTexture(textures[4]);
skyBackground->setTopTexture(textures[5]);
skyBackground->setRightTexture(textures[1]);
skyBackground->setLeftTexture(textures[0]);
}
endEditCP(skyBackground);
vrOSGWidget *gl = vrOSGWidget::getMGLW(-1);
ViewportPtr vredViewport = gl->getViewport();
//oldBackground = vredViewport->getBackground();
beginEditCP(vredViewport);
vredViewport->setBackground(skyBackground);
endEditCP(vredViewport);
directoryLineEdit->setText(dir.absPath());
// read light settings
if (SetLightingCheckBox->isChecked())
{
string lightName = LightNameLineEdit->text().ascii();
if (!QFile::exists(dir.absPath() + "/LightSettings.xml"))
vrLog::warning("Light Settings not found.");
else
{
QFile* file = new QFile(dir.absPath() + "/LightSettings.xml");
if (file->open(IO_ReadOnly))
{
LightSettingsHandler handler;
QXmlSimpleReader reader;
reader.setContentHandler(&handler);
reader.setErrorHandler(&handler);
QXmlInputSource source(file);
reader.parse(source);
file->close();
handler.direction.normalize();
vector<NodePtr> lights;
vrLights::getLights(lights);
bool lightSet = false;
for (vector<NodePtr>::const_iterator it = lights.begin();
it != lights.end(); ++it)示例12: Vector4
VOID Editor::Run()
{
// check the window rect
RECT wnd_rc; ::GetClientRect(mWnd, &wnd_rc);
I32 wnd_width = wnd_rc.right-wnd_rc.left;
I32 wnd_height = wnd_rc.bottom-wnd_rc.top;
if(wnd_width<=0||wnd_height<=0) return;
// get the frame time
static U32 system_time = Timer::instance().time();
U32 current_time = Timer::instance().time();
U32 frame_time = current_time - system_time;
if(frame_time == 0) return;
system_time = current_time;
if(mGraphPtr==NULL) return;
// reset the render context
mGraphPtr->Reset();
// get the window rect
Vector4 rect = Vector4(wnd_rc.left, wnd_rc.top, wnd_rc.right, wnd_rc.bottom);
// set the viewport
mGraphPtr->viewport(rect);
ViewportPtr viewport = GNEW(Viewport(rect[0],rect[1],rect[2],rect[3])); CHECK(viewport);
mGraphPtr->draw(static_cast<Operation*>(viewport.Ptr()));
// set the scissor
ScissorPtr scissor = GNEW(Scissor(rect[0],rect[1],rect[2],rect[3]));
mGraphPtr->draw(static_cast<Operation*>(scissor.Ptr()));
// clear the target and the zbuffer
ClearPtr clear = GNEW(Clear(Clear::CT_COLOR|Clear::CT_DEPTH,Vector4(0.5,0.5,0.5,1.0),1.0f)); CHECK(clear);
mGraphPtr->draw(static_cast<Operation*>(clear.Ptr()));
// make the projection and the view
F32 left = -P2U(wnd_width/2)*mScale;
F32 right = P2U(wnd_width/2)*mScale;
F32 bottom = -P2U(wnd_height/2)*mScale;
F32 top = P2U(wnd_height/2)*mScale;
F32 znear = -512.0;
F32 zfar = 512.0;
mGraphPtr->projection(Matrix::makeOrtho(left,right,bottom,top,znear,zfar));
mGraphPtr->view(Matrix::makeTranslate(-mEye));
// draw the map
if(mMapPtr)
{
// update the map
Vector3 start(rect[0], rect[1], 0);
mGraphPtr->unproject(start, start);
Vector3 end(rect[2], rect[3], 0);
mGraphPtr->unproject(end, end);
mMapPtr->Update(Vector4(start[0], start[1], end[0], end[1]));
// draw the map
mMapPtr->Draw(mGraphPtr.Ptr());
// draw the reference line
if(mDrawGrid)
{
mMapPtr->DrawReferenceLine(mGraphPtr.Ptr());
}
}
// draw the brush
if(mBrushPtr) mBrushPtr->Draw(mGraphPtr.Ptr());
// swap the graph buffer
mGraphPtr->swap();
// swap buffers
eglSwapBuffers(mDisplay, mSurface);
}示例13: main
int main(int argc, char **argv)
{
osgInit(argc,argv);
// GLUT init
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
int id=glutCreateWindow("OpenSG");
glutReshapeFunc(reshape);
glutDisplayFunc(display);
glutIdleFunc(display);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutKeyboardFunc(keyboard);
GLUTWindowPtr gwin=GLUTWindow::create();
gwin->setId(id);
gwin->init();
// create the scene
// NodePtr scene = makeTorus(.5, 2, 16, 16);
NodePtr scene = Node::create();
beginEditCP(scene);
scene->setCore(Group::create());
endEditCP(scene);
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin );
mgr->setRoot (scene);
DisplayFilterForegroundPtr fg = DisplayFilterForeground::create();
beginEditCP(fg);
// add filter
endEditCP(fg);
// take the viewport
ViewportPtr vp = gwin->getPort(0);
beginEditCP(vp);
vp->editMFForegrounds()->push_back(fg);
endEditCP (vp);
colorFilterPtr = ColorDisplayFilter::create();
distortionFilterPtr = DistortionDisplayFilter::create();
resolutionFilterPtr = ResolutionDisplayFilter::create();
beginEditCP(colorFilterPtr);
beginEditCP(resolutionFilterPtr);
beginEditCP(distortionFilterPtr);
beginEditCP(fg);
colorFilterPtr->setMatrix(osg::Matrix(0,0,1,0,
1,0,0,0,
0,1,0,0,
0,0,0,1));
resolutionFilterPtr->setDownScale(0.25);
distortionFilterPtr->setColumns(2);
distortionFilterPtr->setRows(2);
distortionFilterPtr->editMFPositions()->push_back(Vec2f(0,.5));
distortionFilterPtr->editMFPositions()->push_back(Vec2f(.5,0));
distortionFilterPtr->editMFPositions()->push_back(Vec2f(.5,1));
distortionFilterPtr->editMFPositions()->push_back(Vec2f(1,.5));
fg->editMFFilter()->push_back(colorFilterPtr);
fg->editMFFilter()->push_back(resolutionFilterPtr);
fg->editMFFilter()->push_back(distortionFilterPtr);
endEditCP(distortionFilterPtr);
endEditCP(colorFilterPtr);
endEditCP(resolutionFilterPtr);
endEditCP(fg);
for(UInt32 a=1 ; a<argc ;a++)
{
NodePtr file = SceneFileHandler::the().read(argv[a],0);
if(file != NullFC)
scene->addChild(file);
else
std::cerr << "Couldn't load file, ignoring " << argv[a] << std::endl;
}
if ( scene->getNChildren() == 0 )
{
scene->addChild(makeTorus( .5, 2, 16, 16 ));
// scene->addChild(makeBox(.6,.6,.6,5,5,5));
}
// show the whole scene
mgr->showAll();
// GLUT main loop
glutMainLoop();
return 0;
}示例14: main
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
glutInit(&argc, argv);
osgInit(argc, argv);
std::string fontfile("testfont.ttf");
std::string testtext("Test Text");
UInt32 drawmode;
if(argc > 1)
testtext = argv[1];
if(argc > 2)
fontfile = argv[2];
if(argc < 4 || sscanf(argv[3], "%d", &drawmode) != 1 )
drawmode = FTGLFont::Outline;
// GLUT
int winid = setupGLUT(&argc, argv);
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->init();
// Create the Cubes node
NodePtr scene = makeCoredNode<Group>();
beginEditCP(scene);
scene->addChild( makeBox(200,200,200, 1,1,1) );
// scene->addChild( SceneFileHandler::the().read("tie.wrl") );
endEditCP(scene);
// Create the text
FTGLFontPtr font = FTGLFont::create();
beginEditCP(font);
font->setName(fontfile);
font->setDrawType(drawmode);
font->setSize(40);
font->setRes(72);
font->setDepth(20);
endEditCP(font);
FTGLTextPtr text;
NodePtr tnode = makeCoredNode<FTGLText>(&text);
beginEditCP(text);
text->setFont(font);
text->setText(testtext);
text->setPosition(Pnt3f(0,300,0));
text->setMaterial(getDefaultMaterial());
endEditCP(text);
beginEditCP(scene);
scene->addChild(tnode);
endEditCP(scene);
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin );
mgr->setRoot (scene);
// show the whole scene
mgr->showAll();
// copy to second window
int winid2 = setupGLUT(&argc, argv);
gwin2= GLUTWindow::create();
gwin2->setId(winid2);
gwin2->init();
ViewportPtr ovp = gwin->getPort()[0];
ViewportPtr vp = Viewport::create();
beginEditCP(vp);
vp->setLeft(0);
vp->setRight(400);
vp->setBottom(0);
vp->setTop(400);
vp->setCamera(ovp->getCamera());
vp->setRoot(ovp->getRoot());
vp->setBackground(ovp->getBackground());
vp->setParent(gwin2);
endEditCP(vp);
beginEditCP(gwin2);
gwin2->getPort().push_back(vp);
endEditCP(gwin2);
// GLUT main loop
//.........这里部分代码省略.........
示例15: setHServers
void MultiDisplayWindow::serverRender(WindowPtr serverWindow,
UInt32 id,
DrawActionBase *action )
{
TileCameraDecoratorPtr deco;
ViewportPtr serverPort;
ViewportPtr clientPort;
StereoBufferViewportPtr clientStereoPort;
UInt32 sv,cv;
Int32 l,r,t,b;
Int32 cleft,cright,ctop,cbottom;
// sync, otherwise viewports will be out of date
if(!getHServers())
{
setHServers(getServers().size());
}
if(!getVServers())
{
setVServers(1);
}
UInt32 row =id/getHServers();
UInt32 column=id%getHServers();
// calculate width and height from local width and height
UInt32 width = serverWindow->getWidth() ;
UInt32 height = serverWindow->getHeight();
if(getWidth()==0)
{
setWidth( width*getHServers() );
}
if(getHeight()==0)
{
setHeight( height*getVServers() );
}
Int32 left = column * width - column * getXOverlap();
Int32 bottom = row * height - row * getYOverlap();
Int32 right = left + width - 1;
Int32 top = bottom + height - 1;
Real64 scaleCWidth =
((width - getXOverlap()) * (getHServers() - 1) + width) /
(float)getWidth();
Real64 scaleCHeight =
((height - getYOverlap())* (getVServers() - 1) + height)/
(float)getHeight();
bool isVirtualPort = false;
// duplicate viewports
for(cv = 0, sv = 0; cv < getPort().size(); ++cv)
{
clientPort = getPort()[cv];
#if 0
isVirtualPort = clientPort->getType().isDerivedFrom(FBOViewport::getClassType());
if(isVirtualPort)
{
// TODO -- seems wrong to render this on all servers, though rendering
// then transmitting the texture doesn't seem like a good idea either.
if(serverWindow->getPort().size() <= sv)
{
serverPort = ViewportPtr::dcast(clientPort->shallowCopy());
beginEditCP(serverWindow);
serverWindow->addPort(serverPort);
endEditCP(serverWindow);
}
else
{
serverPort = serverWindow->getPort()[sv];
if(serverWindow->getPort()[sv]->getType() !=
clientPort->getType())
{
// there is a viewport with the wrong type
subRefCP(serverWindow->getPort()[sv]);
serverPort = ViewportPtr::dcast(clientPort->shallowCopy());
beginEditCP(serverWindow);
{
serverWindow->getPort()[sv] = serverPort;
}
endEditCP(serverWindow);
}
}
// update changed viewport fields
updateViewport(serverPort,clientPort);
}
else
#endif
{
clientStereoPort =
dynamic_cast<StereoBufferViewportPtr>(clientPort);
cleft = (Int32)(clientPort->getPixelLeft() * scaleCWidth) ;
cbottom = (Int32)(clientPort->getPixelBottom() * scaleCHeight) ;
cright = (Int32)((clientPort->getPixelRight()+1) * scaleCWidth) -1;
ctop = (Int32)((clientPort->getPixelTop()+1) * scaleCHeight)-1;
//.........这里部分代码省略.........