void CharacterModel::deactivateShader(void)
{
for(UInt32 i = 0; i < getMaterials().size(); ++i)
{
ChunkMaterialPtr m = getMaterials(i);
beginEditCP(m);
m->subChunk(getShader());
endEditCP(m);
}
}
void VRMLAppearanceBinder::finish(VRMLToOSGAction *)
{
ChunkMaterialPtr pChunkMat =
ChunkMaterialPtr::dcast(_pFieldContainer);
TextureChunkPtr pTexChunk =
TextureChunkPtr::dcast(pChunkMat->find(TextureChunk::getClassType()));
MaterialChunkPtr pMatChunk =
MaterialChunkPtr::dcast(
pChunkMat->find(MaterialChunk::getClassType()));
if(pTexChunk != NullFC)
{
beginEditCP(pTexChunk, TextureChunk::EnvModeFieldMask);
{
if(pMatChunk == NullFC)
{
pTexChunk->setEnvMode(GL_REPLACE);
}
else
{
pTexChunk->setEnvMode(GL_MODULATE);
}
}
endEditCP (pTexChunk, TextureChunk::EnvModeFieldMask);
}
if(pChunkMat != NullFC && (pChunkMat->isTransparent() == true ||
_has_alpha))
{
BlendChunkPtr pBlendChunk = OSG::BlendChunk::create();
beginEditCP(pBlendChunk, BlendChunk::SrcFactorFieldMask |
BlendChunk::DestFactorFieldMask);
{
pBlendChunk->setSrcFactor (GL_SRC_ALPHA);
pBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
}
endEditCP (pBlendChunk, BlendChunk::SrcFactorFieldMask |
BlendChunk::DestFactorFieldMask);
beginEditCP(pChunkMat, ChunkMaterial::ChunksFieldMask);
{
pChunkMat->addChunk(pBlendChunk);
}
endEditCP (pChunkMat, ChunkMaterial::ChunksFieldMask);
}
}
void VRMLAppearanceBinder::setMaterial(MaterialChunkPtr pMat)
{
if(pMat == NullFC)
return;
ChunkMaterialPtr pChunkMat =
ChunkMaterialPtr::dcast(_pFieldContainer);
if(pChunkMat != NullFC)
{
beginEditCP(pChunkMat, ChunkMaterial::ChunksFieldMask);
{
pChunkMat->addChunk(pMat);
}
endEditCP (pChunkMat, ChunkMaterial::ChunksFieldMask);
}
}
void VRMLAppearanceBinder::setTextureTransform(
TextureTransformChunkPtr pTexTrans)
{
if(pTexTrans == NullFC)
return;
ChunkMaterialPtr pChunkMat =
ChunkMaterialPtr::dcast(_pFieldContainer);
if(pChunkMat != NullFC)
{
beginEditCP(pChunkMat, ChunkMaterial::ChunksFieldMask);
{
pChunkMat->addChunk(pTexTrans);
}
endEditCP (pChunkMat, ChunkMaterial::ChunksFieldMask);
}
}
ChunkMaterialPtr PhongMaterial::createChunkMaterial(void)
{
_arbFragmentProgram = Window::registerExtension("GL_ARB_fragment_program");
ChunkMaterialPtr cmat = ChunkMaterial::create();
MaterialChunkPtr matc = MaterialChunk::create();
beginEditCP(matc);
matc->setAmbient(Color4f(0.1, 0.1, 0.2, 1.0));
matc->setDiffuse(Color4f(0.2, 0.2, 0.8, 1.0));
matc->setSpecular(Color4f(0.8, 0.8, 0.8, 1.0));
matc->setShininess(100);
endEditCP(matc);
beginEditCP(cmat, ChunksFieldMask);
cmat->addChunk(matc);
endEditCP(cmat, ChunksFieldMask);
// phong shading without a fragment shader looks quite black ;-)
// all cards with a fragment shader should also have a vertex shader.
if(Window::hasCommonExtension(_arbFragmentProgram))
{
VertexProgramChunkPtr vpc = VertexProgramChunk::create();
beginEditCP(vpc);
vpc->setProgram(_phong_vp_prg);
endEditCP(vpc);
FragmentProgramChunkPtr fpc = FragmentProgramChunk::create();
std::string phong_fp_prg = _phong_fp_begin_prg + _phong_fp_end_prg;
beginEditCP(fpc);
fpc->setProgram(phong_fp_prg);
endEditCP(fpc);
beginEditCP(cmat, ChunksFieldMask);
cmat->addChunk(vpc);
cmat->addChunk(fpc);
endEditCP(cmat, ChunksFieldMask);
}
return cmat;
}
void VRMLAppearanceBinder::init(VRMLToOSGAction *)
{
VRMLAppearance *pNode = dynamic_cast<VRMLAppearance *>(_pNode);
if(pNode == NULL)
return;
ChunkMaterialPtr mat = ChunkMaterial::create();
if(pNode->getName().str() != NULL)
{
NamePtr node_name = Name::create();
beginEditCP(node_name);
node_name->getFieldPtr()->setValue(pNode->getName().str());
endEditCP(node_name);
beginEditCP(mat, Node::AttachmentsFieldMask);
mat->addAttachment(node_name);
endEditCP (mat, Node::AttachmentsFieldMask);
}
_pFieldContainer = mat;
}
void VRMLAppearanceBinder::setTexture(TextureChunkPtr pTex)
{
if(pTex == NullFC)
return;
ChunkMaterialPtr pChunkMat =
ChunkMaterialPtr::dcast(_pFieldContainer);
if(pChunkMat != NullFC)
{
beginEditCP(pChunkMat, ChunkMaterial::ChunksFieldMask);
{
pChunkMat->addChunk(pTex);
}
endEditCP (pChunkMat, ChunkMaterial::ChunksFieldMask);
// check for alpha
ImagePtr img = pTex->getImage();
if(img != NullFC && img->getBpp() == 4)
_has_alpha = true;
}
}
MaterialPtr createVideoMaterial(void)
{
// Ok, now for the meat of the code...
// first we need an Image to hold the picture(s) to show
//image = Image::create();
//beginEditCP(image);
//{
// set the image's size and type, and allocate memory
// this example uses RGB. On some systems (e.g. Windows) BGR
// or BGRA might be faster, it depends on how the images are
// acquired
// image->set(Image::OSG_RGB_PF, 2, 2);
//}
//endEditCP(image);
// Now create the texture to be used for the background
tex = TextureChunk::create();
beginEditCP(tex);
{
// Associate image and texture
//tex->setImage(image);
// Set filtering modes. LINEAR is cheap and good if the image size
// changes very little (i.e. the window is about the same size as
// the images).
//tex->setMinFilter(GL_LINEAR);
tex->setMinFilter(GL_NEAREST);
tex->setMagFilter(GL_LINEAR);
//tex->setMagFilter(GL_NEAREST);
// Set the wrapping modes. We don't need repetition, it might actually
// introduce artifactes at the borders, so switch it off.
tex->setWrapS(GL_CLAMP_TO_EDGE);
tex->setWrapT(GL_CLAMP_TO_EDGE);
// Newer versions of OpenGl can handle NPOT textures directly.
// OpenSG will do that internally automatically.
//
// Older versions need POT textures. By default OpenSG
// will scale an NPOT texture to POT while defining it.
// For changing textures that's too slow.
// So tell OpenSG not to scale the image, but use the texture
// matrix to scale. This only works if we're not using the
// texture matrix for anything else, which is fine for video
// backgrounds.
// This does not do anything if NPOT textures are supported, so
// it is safe to just set it.
tex->setScale(false);
tex->setNPOTMatrixScale(true);
}
endEditCP(tex);
ChunkMaterialPtr TheMaterial = ChunkMaterial::create();
beginEditCP(TheMaterial, ChunkMaterial::ChunksFieldMask);
TheMaterial->addChunk(tex);
TheMaterial->addChunk(MaterialChunk::create());
endEditCP(TheMaterial, ChunkMaterial::ChunksFieldMask);
return TheMaterial;
}
ChunkMaterialPtr vtkOsgConverter::CreateMaterial(bool lit, bool hasTexCoords)
{
if (_verbose)
std::cout << "Start CreateMaterial()" << std::endl;
vtkProperty* prop = _actor->GetProperty();
double* diffuseColor = prop->GetDiffuseColor();
double* ambientColor = prop->GetAmbientColor();
double* specularColor = prop->GetSpecularColor();
double specularPower = prop->GetSpecularPower();
double diffuse = prop->GetDiffuse();
double ambient = prop->GetAmbient();
double specular = prop->GetSpecular();
double opacity = prop->GetOpacity();
float pointSize = prop->GetPointSize();
float lineWidth = prop->GetLineWidth();
// int lineStipplePattern = prop->GetLineStipplePattern();
int representation = prop->GetRepresentation();
if (_verbose)
{
std::cout << " Colors:" << std::endl;
std::cout << " diffuse " << diffuse << " * " << diffuseColor[0] << " " <<
diffuseColor[1] << " " << diffuseColor[2] << std::endl;
std::cout << " ambient " << ambient << " * " << ambientColor[0] << " " <<
ambientColor[1] << " " << ambientColor[2] << std::endl;
std::cout << " specular " << specular << " * " << specularColor[0] << " " <<
specularColor[1] << " " << specularColor[2] << std::endl;
}
PolygonChunkPtr polygonChunk = PolygonChunk::create();
beginEditCP(polygonChunk);
{
if (representation == VTK_SURFACE)
{
polygonChunk->setFrontMode(GL_FILL);
polygonChunk->setBackMode(GL_FILL);
}
else if (representation == VTK_WIREFRAME)
{
polygonChunk->setFrontMode(GL_LINE);
polygonChunk->setBackMode(GL_LINE);
}
else
{
polygonChunk->setFrontMode(GL_POINT);
polygonChunk->setBackMode(GL_POINT);
}
} endEditCP(polygonChunk);
MaterialChunkPtr osgMaterialChunk = MaterialChunk::create();
beginEditCP(osgMaterialChunk);
{
osgMaterialChunk->setDiffuse(Color4f(diffuseColor[0] * diffuse, diffuseColor[1] *
diffuse, diffuseColor[2] * diffuse, opacity));
osgMaterialChunk->setSpecular(Color4f(specularColor[0] * specular,
specularColor[1] * specular,
specularColor[2] * specular, 1.0));
osgMaterialChunk->setAmbient(Color4f(ambientColor[0] * ambient, ambientColor[1] *
ambient, ambientColor[2] * ambient, opacity));
osgMaterialChunk->setShininess(specularPower);
//if(opacity < 1.0)
//{
// osgMaterialChunk->setColorMaterial(GL_AMBIENT); // HACK: Opacity does not work with GL_AMBIENT_AND_DIFFUSE
//osgMaterialChunk->setTransparency(1.0f - opacity);
//}
//else
osgMaterialChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);
// On objects consisting only of points or lines, dont lit
if(!lit)
osgMaterialChunk->setLit(false);
} endEditCP(osgMaterialChunk);
ChunkMaterialPtr osgChunkMaterial = ChunkMaterial::create();
beginEditCP(osgChunkMaterial);
{
osgChunkMaterial->addChunk(osgMaterialChunk);
osgChunkMaterial->addChunk(TwoSidedLightingChunk::create());
osgChunkMaterial->addChunk(polygonChunk);
if(pointSize > 1.0f)
{
PointChunkPtr pointChunk = PointChunk::create();
pointChunk->setSize(pointSize);
osgChunkMaterial->addChunk(pointChunk);
}
if(lineWidth > 1.0f)
{
LineChunkPtr lineChunk = LineChunk::create();
lineChunk->setWidth(lineWidth);
osgChunkMaterial->addChunk(lineChunk);
}
// TEXTURE
if (hasTexCoords)
{
vtkTexture* vtkTexture = _actor->GetTexture();
if (vtkTexture)
{
TextureChunkPtr osgTextureChunk = NullFC;
osgTextureChunk = CreateTexture(vtkTexture);
if(osgTextureChunk != NullFC)
{
if (_verbose)
std::cout << " Add TextureChunk" << std::endl;
osgChunkMaterial->addChunk(osgTextureChunk);
}
// Per default EnvMode is set to GL_REPLACE which does not lit the surface
beginEditCP(osgTextureChunk);
osgTextureChunk->setEnvMode(GL_MODULATE);
endEditCP(osgTextureChunk);
}
}
} endEditCP(osgChunkMaterial);
if (_verbose)
std::cout << "End CreateMaterial()" << std::endl;
return osgChunkMaterial;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindowEventProducer = createDefaultWindowEventProducer();
WindowPtr MainWindow = TutorialWindowEventProducer->initWindow();
TutorialWindowEventProducer->setDisplayCallback(display);
TutorialWindowEventProducer->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindowEventProducer->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindowEventProducer->addMouseListener(&TheTutorialMouseListener);
TutorialWindowEventProducer->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(TutorialWindowEventProducer->getWindow());
Path FBOFilePath;
if(argc < 2)
{
FWARNING(("No FBO file given!\n"));
FBOFilePath = Path("./Data/01LoadFBO.xml");
}
else
{
FBOFilePath = Path(std::string(argv[1]));
}
std::cout << "Loading xml File: " << FBOFilePath << std::endl;
FCFileType::FCPtrStore NewContainers;
NewContainers = FCFileHandler::the()->read(FBOFilePath);
FCFileType::FCPtrStore::iterator Itor;
for(Itor = NewContainers.begin() ; Itor != NewContainers.end() ; ++Itor)
{
if( (*Itor)->getType() == FBOViewport::getClassType())
{
TheFBOViewport = FBOViewport::Ptr::dcast(*Itor);
}
}
ChunkMaterialPtr BoxMaterial = ChunkMaterial::create();
GeometryPtr BoxGeoCore = makeBoxGeo(1.0,1.0,1.0,2,2,2);
beginEditCP(BoxGeoCore, Geometry::MaterialFieldMask);
BoxGeoCore->setMaterial(BoxMaterial);
endEditCP(BoxGeoCore, Geometry::MaterialFieldMask);
NodePtr BoxGeoNode = Node::create();
beginEditCP(BoxGeoNode, Node::CoreFieldMask);
BoxGeoNode->setCore(BoxGeoCore);
endEditCP(BoxGeoNode, Node::CoreFieldMask);
NodePtr SceneNode = Node::create();
beginEditCP(SceneNode, Node::CoreFieldMask | Node::ChildrenFieldMask);
SceneNode->setCore(Group::create());
SceneNode->addChild(BoxGeoNode);
endEditCP(SceneNode, Node::CoreFieldMask | Node::ChildrenFieldMask);
// tell the manager what to manage
mgr->setRoot (SceneNode);
// show the whole scene
mgr->showAll();
if(TheFBOViewport != NullFC)
{
//Add the texture chunk of the FBO to the Material for the box
beginEditCP(BoxMaterial, ChunkMaterial::ChunksFieldMask);
BoxMaterial->addChunk(TheFBOViewport->editTextures(0));
endEditCP(BoxMaterial, ChunkMaterial::ChunksFieldMask);
//Add The FBO Viewport the the Window
beginEditCP(TheFBOViewport, FBOViewport::ParentFieldMask);
TheFBOViewport->setParent(TutorialWindowEventProducer->getWindow());
endEditCP(TheFBOViewport, FBOViewport::ParentFieldMask);
beginEditCP(TutorialWindowEventProducer->getWindow());
ViewportPtr vp = TutorialWindowEventProducer->getWindow()->getPort(0);
addRefCP(vp);
TutorialWindowEventProducer->getWindow()->subPort(0);
//Put the FBO Vieport in front, so it is rendered first
TutorialWindowEventProducer->getWindow()->addPort(TheFBOViewport);
TutorialWindowEventProducer->getWindow()->addPort(vp );
endEditCP (TutorialWindowEventProducer->getWindow());
}
Vec2f WinSize(TutorialWindowEventProducer->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindowEventProducer->getDesktopSize() - WinSize) *0.5);
TutorialWindowEventProducer->openWindow(WinPos,
WinSize,
"07LoadFBO");
//Main Loop
TutorialWindowEventProducer->mainLoop();
osgExit();
return 0;
}
void updateScene()
{
statfg->editCollector().getElem(majorAlignDesc)->set(alignmentToString(layoutParam.majorAlignment));
statfg->editCollector().getElem(minorAlignDesc)->set(alignmentToString(layoutParam.minorAlignment));
statfg->editCollector().getElem(dirDesc)->set(layoutParam.horizontal ? "Horizontal" : "Vertical");
statfg->editCollector().getElem(horiDirDesc)->set(layoutParam.leftToRight ? "Left to right" : "Right to left");
statfg->editCollector().getElem(vertDirDesc)->set(layoutParam.topToBottom ? "Top to bottom" : "Bottom to top");
if(face == NULL)
return;
// Put it all together into a Geometry NodeCore.
TextLayoutResult layoutResult;
Real32 scale = 2.f;
face->layout(lines, layoutParam, layoutResult);
#if 0
GeometryPtr geo = Geometry::create();
face->fillGeo(geo, layoutResult, scale);
NodePtr textNode = Node::create();
beginEditCP(textNode, Node::CoreFieldMask);
{
textNode->setCore(geo);
}
endEditCP(textNode, Node::CoreFieldMask);
#else
NodePtr textNode = face->makeNode(layoutResult, scale);
GeometryPtr geo = GeometryPtr::dcast(textNode->getCore());
#endif
NodePtr transNodePtr = Node::create();
TransformPtr transPtr = Transform::create();
Matrix transMatrix;
transMatrix.setTranslate(0.f, 0.f, -0.03f);
beginEditCP(transPtr);
{
transPtr->setMatrix(transMatrix);
}
endEditCP(transPtr);
beginEditCP(transNodePtr, Node::CoreFieldMask | Node::ChildrenFieldMask);
{
transNodePtr->setCore(transPtr);
transNodePtr->addChild(textNode);
}
endEditCP(transNodePtr, Node::CoreFieldMask | Node::ChildrenFieldMask);
ImagePtr imagePtr = face->getTexture();
TextureChunkPtr texChunk = TextureChunk::create();
beginEditCP(texChunk);
{
texChunk->setImage(imagePtr);
texChunk->setWrapS(GL_CLAMP);
texChunk->setWrapT(GL_CLAMP);
texChunk->setMagFilter(GL_NEAREST);
texChunk->setMinFilter(GL_NEAREST);
texChunk->setEnvMode(GL_MODULATE);
}
endEditCP(texChunk);
MaterialChunkPtr matChunk = MaterialChunk::create();
beginEditCP(matChunk);
{
matChunk->setAmbient(Color4f(1.f, 1.f, 1.f, 1.f));
matChunk->setDiffuse(Color4f(1.f, 1.f, 1.f, 1.f));
matChunk->setEmission(Color4f(0.f, 0.f, 0.f, 1.f));
matChunk->setSpecular(Color4f(0.f, 0.f, 0.f, 1.f));
matChunk->setShininess(0);
}
endEditCP(matChunk);
BlendChunkPtr blendChunk = BlendChunk::create();
beginEditCP(blendChunk);
{
blendChunk->setSrcFactor(GL_SRC_ALPHA);
blendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
}
endEditCP(blendChunk);
ChunkMaterialPtr m = ChunkMaterial::create();
beginEditCP(m);
{
m->addChunk(texChunk);
m->addChunk(matChunk);
m->addChunk(blendChunk);
}
endEditCP(m);
beginEditCP(geo, Geometry::MaterialFieldMask);
{
geo->setMaterial(m);
}
endEditCP(geo, Geometry::MaterialFieldMask);
beginEditCP(scene, Node::ChildrenFieldMask);
{
scene->editMFChildren()->clear();
scene->addChild(createCoordinateCross());
scene->addChild(createMetrics(face, scale, layoutParam, layoutResult));
scene->addChild(transNodePtr);
}
endEditCP(scene, Node::ChildrenFieldMask);
mgr->showAll();
glutPostRedisplay();
}
// Initialize OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindowEventProducer = createDefaultWindowEventProducer();
WindowPtr MainWindow = TutorialWindowEventProducer->initWindow();
TutorialWindowEventProducer->setDisplayCallback(display);
TutorialWindowEventProducer->setReshapeCallback(reshape);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindowEventProducer->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindowEventProducer->addMouseListener(&TheTutorialMouseListener);
TutorialWindowEventProducer->addMouseMotionListener(&TheTutorialMouseMotionListener);
TutorialUpdateListener TheTutorialUpdateListener;
TutorialWindowEventProducer->addUpdateListener(&TheTutorialUpdateListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(MainWindow);
//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 << "SHIFT-B Show/Hide the bind pose mesh" << std::endl;
std::cout << "P Show/Hide the current pose skeleton" << std::endl;
std::cout << "SHIFT-P Show/Hide the current pose mesh" << std::endl;
std::cout << "O Toggle override status of TheSecondAnimation" << std::endl;
std::cout << "CTRL-Q Exit\n\n" << std::endl;
//Import scene from XML
ChunkMaterialPtr ExampleMaterial;
std::vector<SkeletonPtr> SkeletonPtrs;
std::vector<SkeletonBlendedGeometryPtr> SkeletonBlendedGeometryPtrs;
std::vector<GeometryPtr> GeometryPtrs;
//Skeleton materaial
LineChunkPtr SkelLineChunk = LineChunk::create();
beginEditCP(SkelLineChunk);
SkelLineChunk->setWidth(0.0f);
SkelLineChunk->setSmooth(true);
endEditCP(SkelLineChunk);
ChunkMaterialPtr SkelMaterial = ChunkMaterial::create();
beginEditCP(SkelMaterial, ChunkMaterial::ChunksFieldMask);
SkelMaterial->addChunk(SkelLineChunk);
endEditCP(SkelMaterial, ChunkMaterial::ChunksFieldMask);
//LOAD FIRST ANIMATION
FCFileType::FCPtrStore NewContainers;
NewContainers = FCFileHandler::the()->read(BoostPath("./Data/23WalkingAnimation.xml"));
FCFileType::FCPtrStore::iterator Itor;
for(Itor = NewContainers.begin() ; Itor != NewContainers.end() ; ++Itor)
{
if( (*Itor)->getType() == (ChunkMaterial::getClassType()))
{
//Set ExampleMaterial to the ChunkMaterial we just read in
ExampleMaterial = (ChunkMaterial::Ptr::dcast(*Itor));
}
if( (*Itor)->getType() == (Skeleton::getClassType()))
{
//Add the Skeleton we just read in to SkeletonPtrs
SkeletonPtrs.push_back(Skeleton::Ptr::dcast(*Itor));
}
if( (*Itor)->getType() == (SkeletonBlendedGeometry::getClassType()))
{
//Add the SkeletonBlendedGeometry we just read in to SkeletonBlendedGeometryPtrs
SkeletonBlendedGeometryPtrs.push_back(SkeletonBlendedGeometry::Ptr::dcast(*Itor));
}
if( (*Itor)->getType().isDerivedFrom(SkeletonAnimation::getClassType()))
{
//Set TheWalkingAnimation to the SkeletonAnimation we just read in
TheWalkingAnimation = (SkeletonAnimation::Ptr::dcast(*Itor));
}
if( (*Itor)->getType() == (Geometry::getClassType()))
{
//Add the Geometry we just read in to GeometryPtrs
GeometryPtrs.push_back(Geometry::Ptr::dcast(*Itor));
}
}
//LOAD SECOND ANIMATION
NewContainers = FCFileHandler::the()->read(BoostPath("./Data/23SamAnimation.xml"));
for(Itor = NewContainers.begin() ; Itor != NewContainers.end() ; ++Itor)
{
//Import only the skeletonAnimation from the second XML file; we've already imported the skeleton and the geometry
if( (*Itor)->getType().isDerivedFrom(SkeletonAnimation::getClassType()))
{
TheSecondAnimation = (SkeletonAnimation::Ptr::dcast(*Itor));
}
}
//Blend the two animations
TheSkeletonBlendedAnimation = SkeletonBlendedAnimation::create();
beginEditCP(TheSkeletonBlendedAnimation);
TheSkeletonBlendedAnimation->addAnimationBlending(TheWalkingAnimation, BlendWalking, false);
TheSkeletonBlendedAnimation->addAnimationBlending(TheSecondAnimation, BlendTouchScreen, false);
endEditCP(TheSkeletonBlendedAnimation);
//Create unbound geometry Node (to show the mesh in its bind pose)
for (int i(0); i < GeometryPtrs.size(); ++i)
{
NodePtr UnboundGeometry = Node::create();
beginEditCP(UnboundGeometry, Node::CoreFieldMask | Node::TravMaskFieldMask);
UnboundGeometry->setCore(GeometryPtrs[i]);
UnboundGeometry->setTravMask(0); //By default, we don't show the mesh in its bind pose.
endEditCP(UnboundGeometry, Node::CoreFieldMask | Node::TravMaskFieldMask);
UnboundGeometries.push_back(UnboundGeometry);
}
//Create skeleton nodes
for (int i(0); i < SkeletonPtrs.size(); ++i)
{
//SkeletonDrawer
SkeletonDrawablePtr ExampleSkeletonDrawable = osg::SkeletonDrawable::create();
beginEditCP(ExampleSkeletonDrawable, SkeletonDrawable::SkeletonFieldMask | SkeletonDrawable::MaterialFieldMask | SkeletonDrawable::DrawPoseFieldMask | SkeletonDrawable::PoseColorFieldMask | SkeletonDrawable::DrawBindPoseFieldMask | SkeletonDrawable::BindPoseColorFieldMask);
ExampleSkeletonDrawable->setSkeleton(SkeletonPtrs[i]);
ExampleSkeletonDrawable->setMaterial(SkelMaterial);
ExampleSkeletonDrawable->setDrawPose(true); //By default we draw the current skeleton
ExampleSkeletonDrawable->setPoseColor(Color4f(1.0, 0.0, 1.0, 1.0)); //Set color of current skeleton
ExampleSkeletonDrawable->setDrawBindPose(false); //By default we don't draw the bind pose skeleton
ExampleSkeletonDrawable->setBindPoseColor(Color4f(1.0, 1.0, 0.0, 1.0)); //Set color of bind pose skeleton
endEditCP(ExampleSkeletonDrawable, SkeletonDrawable::SkeletonFieldMask | SkeletonDrawable::MaterialFieldMask | SkeletonDrawable::DrawPoseFieldMask | SkeletonDrawable::PoseColorFieldMask | SkeletonDrawable::DrawBindPoseFieldMask | SkeletonDrawable::BindPoseColorFieldMask);
//Skeleton Node
NodePtr SkeletonNode = osg::Node::create();
beginEditCP(SkeletonNode, Node::CoreFieldMask);
SkeletonNode->setCore(ExampleSkeletonDrawable);
endEditCP(SkeletonNode, Node::CoreFieldMask);
SkeletonNodes.push_back(SkeletonNode);
}
//Create skeleton blended geometry nodes
for (int i(0); i < SkeletonBlendedGeometryPtrs.size(); ++i)
{
NodePtr MeshNode = osg::Node::create();
beginEditCP(MeshNode, Node::CoreFieldMask);
MeshNode->setCore(SkeletonBlendedGeometryPtrs[i]);
endEditCP(MeshNode, Node::CoreFieldMask);
MeshNodes.push_back(MeshNode);
}
//Setup scene
NodePtr EmptyScene = osg::Node::create();
beginEditCP(EmptyScene, Node::CoreFieldMask);
EmptyScene->setCore(Group::create());
endEditCP (EmptyScene, Node::CoreFieldMask);
mgr->setRoot(EmptyScene);
//User Interface
// Create the Graphics
GraphicsPtr TutorialGraphics = osg::Graphics2D::create();
// Initialize the LookAndFeelManager to enable default settings
LookAndFeelManager::the()->getLookAndFeel()->init();
// Create the DefaultBoundedRangeModelPtr and
// set its values
DefaultBoundedRangeModelPtr UpperAnimationSliderRangeModel = DefaultBoundedRangeModel::create();
UpperAnimationSliderRangeModel->setMinimum(0);
UpperAnimationSliderRangeModel->setMaximum(100);
UpperAnimationSliderRangeModel->setValue(BlendWalking * 100);
UpperAnimationSliderRangeModel->setExtent(0);
//Create the upper animation blend amount slider
LabelPtr TempLabel;
SliderPtr UpperAnimationSlider = Slider::create();
beginEditCP(UpperAnimationSlider, Slider::LabelMapFieldMask | Slider::PreferredSizeFieldMask | Slider::MajorTickSpacingFieldMask | Slider::MinorTickSpacingFieldMask | Slider::SnapToTicksFieldMask | Slider::DrawLabelsFieldMask | Slider::RangeModelFieldMask);
//Label the slider
TempLabel = Label::Ptr::dcast(UpperAnimationSlider->getLabelPrototype()->shallowCopy());
beginEditCP(TempLabel, Label::TextFieldMask); TempLabel->setText("0.0"); endEditCP(TempLabel, Label::TextFieldMask);
UpperAnimationSlider->getLabelMap()[0] = TempLabel;
TempLabel = Label::Ptr::dcast(UpperAnimationSlider->getLabelPrototype()->shallowCopy());
beginEditCP(TempLabel, Label::TextFieldMask); TempLabel->setText("1.0"); endEditCP(TempLabel, Label::TextFieldMask);
UpperAnimationSlider->getLabelMap()[100] = TempLabel;
//Customize the slider
UpperAnimationSlider->setPreferredSize(Vec2f(100, 300));
UpperAnimationSlider->setSnapToTicks(false);
UpperAnimationSlider->setMajorTickSpacing(10);
UpperAnimationSlider->setMinorTickSpacing(5);
UpperAnimationSlider->setOrientation(Slider::VERTICAL_ORIENTATION);
UpperAnimationSlider->setInverted(true);
UpperAnimationSlider->setDrawLabels(true);
UpperAnimationSlider->setRangeModel(UpperAnimationSliderRangeModel);
endEditCP(UpperAnimationSlider, Slider::LabelMapFieldMask | Slider::PreferredSizeFieldMask | Slider::MajorTickSpacingFieldMask | Slider::MinorTickSpacingFieldMask | Slider::SnapToTicksFieldMask | Slider::DrawLabelsFieldMask | Slider::RangeModelFieldMask);
DefaultBoundedRangeModelPtr LowerAnimationSliderRangeModel = DefaultBoundedRangeModel::create();
LowerAnimationSliderRangeModel->setMinimum(0);
LowerAnimationSliderRangeModel->setMaximum(100);
LowerAnimationSliderRangeModel->setValue(BlendTouchScreen * 100);
LowerAnimationSliderRangeModel->setExtent(0);
//Create the lower animation blend amount slider
SliderPtr LowerAnimationSlider = Slider::create();
beginEditCP(LowerAnimationSlider, Slider::LabelMapFieldMask | Slider::PreferredSizeFieldMask | Slider::MajorTickSpacingFieldMask | Slider::MinorTickSpacingFieldMask | Slider::SnapToTicksFieldMask | Slider::DrawLabelsFieldMask | Slider::RangeModelFieldMask);
//Label the slider
TempLabel = Label::Ptr::dcast(LowerAnimationSlider->getLabelPrototype()->shallowCopy());
beginEditCP(TempLabel, Label::TextFieldMask); TempLabel->setText("0.0"); endEditCP(TempLabel, Label::TextFieldMask);
LowerAnimationSlider->getLabelMap()[0] = TempLabel;
TempLabel = Label::Ptr::dcast(LowerAnimationSlider->getLabelPrototype()->shallowCopy());
beginEditCP(TempLabel, Label::TextFieldMask); TempLabel->setText("1.0"); endEditCP(TempLabel, Label::TextFieldMask);
LowerAnimationSlider->getLabelMap()[100] = TempLabel;
//Customize the slider
LowerAnimationSlider->setPreferredSize(Vec2f(100, 300));
LowerAnimationSlider->setSnapToTicks(false);
LowerAnimationSlider->setMajorTickSpacing(10);
LowerAnimationSlider->setMinorTickSpacing(5);
LowerAnimationSlider->setOrientation(Slider::VERTICAL_ORIENTATION);
LowerAnimationSlider->setInverted(true);
LowerAnimationSlider->setDrawLabels(true);
LowerAnimationSlider->setRangeModel(LowerAnimationSliderRangeModel);
endEditCP(LowerAnimationSlider, Slider::LabelMapFieldMask | Slider::PreferredSizeFieldMask | Slider::MajorTickSpacingFieldMask | Slider::MinorTickSpacingFieldMask | Slider::SnapToTicksFieldMask | Slider::DrawLabelsFieldMask | Slider::RangeModelFieldMask);
// Create Background to be used with the MainFrame
ColorLayerPtr MainFrameBackground = osg::ColorLayer::create();
beginEditCP(MainFrameBackground, ColorLayer::ColorFieldMask);
MainFrameBackground->setColor(Color4f(1.0,1.0,1.0,0.5));
endEditCP(MainFrameBackground, ColorLayer::ColorFieldMask);
// Create The Main InternalWindow
// Create Background to be used with the Main InternalWindow
ColorLayerPtr MainInternalWindowBackground = osg::ColorLayer::create();
beginEditCP(MainInternalWindowBackground, ColorLayer::ColorFieldMask);
MainInternalWindowBackground->setColor(Color4f(1.0,1.0,1.0,0.5));
endEditCP(MainInternalWindowBackground, ColorLayer::ColorFieldMask);
LayoutPtr MainInternalWindowLayout = osg::FlowLayout::create();
//GL Viewport
ComponentPtr TheGLViewport = createGLPanel();
InternalWindowPtr MainInternalWindow = osg::InternalWindow::create();
beginEditCP(MainInternalWindow, InternalWindow::ChildrenFieldMask | InternalWindow::LayoutFieldMask | InternalWindow::BackgroundsFieldMask | InternalWindow::AlignmentInDrawingSurfaceFieldMask | InternalWindow::ScalingInDrawingSurfaceFieldMask | InternalWindow::DrawTitlebarFieldMask | InternalWindow::ResizableFieldMask);
MainInternalWindow->getChildren().push_back(UpperAnimationSlider);
MainInternalWindow->getChildren().push_back(LowerAnimationSlider);
MainInternalWindow->getChildren().push_back(TheGLViewport);
MainInternalWindow->setLayout(MainInternalWindowLayout);
MainInternalWindow->setBackgrounds(MainInternalWindowBackground);
MainInternalWindow->setAlignmentInDrawingSurface(Vec2f(0.5f,0.5f));
MainInternalWindow->setScalingInDrawingSurface(Vec2f(1.0f,1.0f));
MainInternalWindow->setDrawTitlebar(false);
MainInternalWindow->setResizable(false);
endEditCP(MainInternalWindow, InternalWindow::ChildrenFieldMask | InternalWindow::LayoutFieldMask | InternalWindow::BackgroundsFieldMask | InternalWindow::AlignmentInDrawingSurfaceFieldMask | InternalWindow::ScalingInDrawingSurfaceFieldMask | InternalWindow::DrawTitlebarFieldMask | InternalWindow::ResizableFieldMask);
// 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);
ViewportPtr TutorialViewport = mgr->getWindow()->getPort(0);
beginEditCP(TutorialViewport, Viewport::ForegroundsFieldMask);
TutorialViewport->getForegrounds().push_back(TutorialUIForeground);
beginEditCP(TutorialViewport, Viewport::ForegroundsFieldMask);
//Attach the Slider Listeners
BlendAmountSliderChangeListener UpperAnimationSliderListener(TheSkeletonBlendedAnimation, 0, UpperAnimationSlider);
UpperAnimationSlider->addChangeListener(&UpperAnimationSliderListener);
BlendAmountSliderChangeListener LowerAnimationSliderListener(TheSkeletonBlendedAnimation, 1, LowerAnimationSlider);
LowerAnimationSlider->addChangeListener(&LowerAnimationSliderListener);
//Animation Advancer
TheAnimationAdvancer = ElapsedTimeAnimationAdvancer::create();
beginEditCP(TheAnimationAdvancer);
ElapsedTimeAnimationAdvancer::Ptr::dcast(TheAnimationAdvancer)->setStartTime( 0.0 );
beginEditCP(TheAnimationAdvancer);
//Create the Documentation
SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);
// Show the whole Scene
mgr->showAll();
TheAnimationAdvancer->start();
//Show window
Vec2f WinSize(TutorialWindowEventProducer->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindowEventProducer->getDesktopSize() - WinSize) *0.5);
TutorialWindowEventProducer->openWindow(WinPos,
WinSize,
"23BlendXMLAnimations");
//Enter main Loop
TutorialWindowEventProducer->mainLoop();
osgExit();
return 0;
}
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 = makeBox(1,1,1, 1,1,1);
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin );
mgr->setRoot (scene);
// Create the textured material
UChar8 imgdata[] =
{ 255,0,0,128, 0,255,0,128, 0,0,255,255, 255,255,255,255 };
ImagePtr img = Image::create();
beginEditCP(img);
if(argc > 1)
img->read(argv[1]);
else
img->set( Image::OSG_RGBA_PF, 2, 2, 1, 1, 1, 0, imgdata );
endEditCP(img);
addRefCP(img);
SimpleTexturedMaterialPtr mat = SimpleTexturedMaterial::create();
beginEditCP(mat);
mat->setLit(false);
mat->setDiffuse(Color3f(0,1,0));
mat->setImage(img);
mat->setMinFilter(GL_NEAREST);
mat->setMagFilter(GL_NEAREST);
mat->setEnvMode(GL_REPLACE);
endEditCP(mat);
// Add the polygon foregrounds
Pnt2f pos[][4] = {
{ Vec2f(.4,.4), Vec2f(.6,.4), Vec2f(.6,.6), Vec2f(.4,.6) },
{ Vec2f(0,0), Vec2f(1,0), Vec2f(1,.1), Vec2f(0,.1) },
{ Vec2f(1,-100), Vec2f(-2,-100), Vec2f(-2,-2), Vec2f(1,-2) },
{ Vec2f(-1000,-1000), Vec2f(0,0), Vec2f(0,0), Vec2f(0,0) }
};
bool normx[] = { true, true, false };
bool normy[] = { true, true, false };
for(UInt16 ind = 0; pos[ind][0][0] != -1000; ++ind)
{
PolygonForegroundPtr pg = PolygonForeground::create();
beginEditCP(pg);
pg->setMaterial(mat);
pg->editMFTexCoords()->push_back(Vec3f( 0.,0.,0.));
pg->editMFPositions()->push_back(pos[ind][0]);
pg->editMFTexCoords()->push_back(Vec3f( 1.,0.,0.));
pg->editMFPositions()->push_back(pos[ind][1]);
pg->editMFTexCoords()->push_back(Vec3f( 1.,1.,0.));
pg->editMFPositions()->push_back(pos[ind][2]);
pg->editMFTexCoords()->push_back(Vec3f( 0.,1.,0.));
pg->editMFPositions()->push_back(pos[ind][3]);
pg->setNormalizedX(normx[ind]);
pg->setNormalizedY(normy[ind]);
endEditCP(pg);
// take the viewport
ViewportPtr vp = gwin->getPort(0);
beginEditCP(vp);
vp->editMFForegrounds()->push_back(pg);
endEditCP (vp);
}
// Create the edgeblend foreground
const int blendpixel = 50;
UChar8 ebimgdata[] =
{ 0,0,0,0, 0,0,0,255 };
ImagePtr ebimg = Image::create();
beginEditCP(ebimg);
ebimg->set( Image::OSG_RGBA_PF, 2, 1, 1, 1, 1, 0, ebimgdata );
endEditCP(ebimg);
addRefCP(ebimg);
TextureChunkPtr tc = TextureChunk::create();
beginEditCP(tc);
tc->setImage(ebimg);
tc->setMinFilter(GL_NEAREST);
tc->setMagFilter(GL_LINEAR);
tc->setEnvMode(GL_REPLACE);
tc->setWrapS(GL_CLAMP);
endEditCP(tc);
BlendChunkPtr bl = BlendChunk::create();
beginEditCP(bl);
bl->setSrcFactor(GL_SRC_ALPHA);
bl->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
endEditCP(bl);
ChunkMaterialPtr ebmat = ChunkMaterial::create();
beginEditCP(ebmat);
ebmat->addChunk(tc);
ebmat->addChunk(bl);
endEditCP(ebmat);
PolygonForegroundPtr ebpg = PolygonForeground::create();
beginEditCP(ebpg);
ebpg->setMaterial(ebmat);
ebpg->editMFTexCoords()->push_back(Vec3f( 0.25,0.,0.));
ebpg->editMFTexCoords()->push_back(Vec3f( 0.75,0.,0.));
ebpg->editMFTexCoords()->push_back(Vec3f( 0.75,1.,0.));
ebpg->editMFTexCoords()->push_back(Vec3f( 0.25,1.,0.));
ebpg->editMFPositions()->push_back(Pnt2f(-blendpixel-1, 0));
ebpg->editMFPositions()->push_back(Pnt2f( -1, 0));
ebpg->editMFPositions()->push_back(Pnt2f( -1, 1));
ebpg->editMFPositions()->push_back(Pnt2f(-blendpixel-1, 1));
ebpg->setNormalizedX(false);
ebpg->setNormalizedY(true);
endEditCP(ebpg);
// take the viewport
ViewportPtr vp = gwin->getPort(0);
beginEditCP(vp);
vp->editMFForegrounds()->push_back(ebpg);
endEditCP (vp);
// show the whole scene
mgr->showAll();
// GLUT main loop
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
printf("Usage: testCGShader [base texture filename] [normal map filename]\n");
char *base_img_name = "wood.jpg";
char *normal_map_img_name = "normalmap.jpg";
Color4f tmp;
if( argc > 1 )
base_img_name = argv[1];
if( argc > 2 )
normal_map_img_name = argv[2];
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( 800, 800 );
gwin->init();
// Create the shader material
// Read the image for the base texture
ImagePtr base_img = Image::create();
if(!base_img->read(base_img_name))
{
fprintf(stderr, "Couldn't read base texture '%s'!\n", base_img_name);
return 1;
}
ImagePtr normal_map_img = Image::create();
if(!normal_map_img->read(normal_map_img_name))
{
fprintf(stderr, "Couldn't read normalmap texture '%s'!\n", normal_map_img_name);
return 1;
}
ChunkMaterialPtr cmat = ChunkMaterial::create();
MaterialChunkPtr matc = MaterialChunk::create();
beginEditCP(matc);
matc->setAmbient(Color4f(0.1, 0.1, 0.1, 1.0));
matc->setDiffuse(Color4f(0.3, 0.3, 0.3, 1.0));
matc->setSpecular(Color4f(0.8, 0.8, 0.8, 1.0));
matc->setShininess(100);
matc->setLit(true);
endEditCP(matc);
// we use the glstate in the cg program so we force
// to use the CG_PROFILE_ARBVP1 and CG_PROFILE_ARBFP1 extensions.
CGChunkPtr cg = CGChunk::create();
beginEditCP(cg);
cg->setVertexProfile(CG_PROFILE_ARBVP1);
cg->setVertexProgram(_vp_program);
cg->setFragmentProfile(CG_PROFILE_ARBFP1);
cg->setFragmentProgram(_fp_program);
// some optional parameters.
//cg->setVertexEntryPoint("main");
//cg->getVertexArguments().push_back("...");
//cg->setFragmentEntryPoint("main");
//cg->getFragmentArguments().push_back("...");
endEditCP(cg);
TextureChunkPtr tex_base = TextureChunk::create();
beginEditCP(tex_base);
tex_base->setImage(base_img);
tex_base->setMinFilter(GL_LINEAR_MIPMAP_LINEAR);
tex_base->setMagFilter(GL_LINEAR);
tex_base->setWrapS(GL_REPEAT);
tex_base->setWrapT(GL_REPEAT);
tex_base->setEnvMode(GL_MODULATE);
endEditCP(tex_base);
TextureChunkPtr tex_normal_map = TextureChunk::create();
beginEditCP(tex_normal_map);
tex_normal_map->setImage(normal_map_img);
tex_normal_map->setMinFilter(GL_LINEAR_MIPMAP_LINEAR);
tex_normal_map->setMagFilter(GL_LINEAR);
tex_normal_map->setWrapS(GL_REPEAT);
tex_normal_map->setWrapT(GL_REPEAT);
tex_normal_map->setEnvMode(GL_MODULATE);
endEditCP(tex_normal_map);
beginEditCP(cmat);
cmat->addChunk(matc);
cmat->addChunk(cg);
cmat->addChunk(tex_base);
cmat->addChunk(tex_normal_map);
endEditCP(cmat);
// create root node
_scene = Node::create();
// create torus
GeometryPtr geo = makeTorusGeo(.8, 1.8, 128, 128);
beginEditCP( geo, Geometry::MaterialFieldMask);
geo->setMaterial(cmat);
endEditCP(geo, Geometry::MaterialFieldMask);
NodePtr torus = Node::create();
beginEditCP(torus, Node::CoreFieldMask);
torus->setCore(geo);
endEditCP(torus, Node::CoreFieldMask);
// add torus to scene
GroupPtr group = Group::create();
beginEditCP(_scene);
_scene->setCore(group);
_scene->addChild(torus);
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();
// GLUT main loop
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( 800, 800 );
gwin->init();
// Create the shader material
ChunkMaterialPtr cmat = ChunkMaterial::create();
// Read the image for the normal texture
ImagePtr earth_map_img = Image::create();
if(!earth_map_img->read("earth.jpg"))
{
fprintf(stderr, "Couldn't read texture 'Earth.jpg'\n");
return 1;
}
TextureChunkPtr tex_earth = TextureChunk::create();
beginEditCP(tex_earth);
tex_earth->setImage(earth_map_img);
tex_earth->setMinFilter(GL_LINEAR_MIPMAP_LINEAR);
tex_earth->setMagFilter(GL_LINEAR);
tex_earth->setWrapS(GL_REPEAT);
tex_earth->setWrapT(GL_REPEAT);
tex_earth->setEnvMode(GL_MODULATE);
endEditCP(tex_earth);
// Read the image for the normal texture
ImagePtr earth_night_map_img = Image::create();
if(!earth_night_map_img->read("EarthNight.jpg"))
{
fprintf(stderr, "Couldn't read texture 'EarthNight.jpg'\n");
return 1;
}
TextureChunkPtr tex_earth_night = TextureChunk::create();
beginEditCP(tex_earth_night);
tex_earth_night->setImage(earth_night_map_img);
tex_earth_night->setMinFilter(GL_LINEAR_MIPMAP_LINEAR);
tex_earth_night->setMagFilter(GL_LINEAR);
tex_earth_night->setWrapS(GL_REPEAT);
tex_earth_night->setWrapT(GL_REPEAT);
tex_earth_night->setEnvMode(GL_MODULATE);
endEditCP(tex_earth_night);
// Read the image for the normal texture
ImagePtr earth_clouds_map_img = Image::create();
if(!earth_clouds_map_img->read("EarthClouds.jpg"))
{
fprintf(stderr, "Couldn't read texture 'EarthClouds.jpg'\n");
return 1;
}
TextureChunkPtr tex_earth_clouds = TextureChunk::create();
beginEditCP(tex_earth_clouds);
tex_earth_clouds->setImage(earth_clouds_map_img);
tex_earth_clouds->setMinFilter(GL_LINEAR_MIPMAP_LINEAR);
tex_earth_clouds->setMagFilter(GL_LINEAR);
tex_earth_clouds->setWrapS(GL_REPEAT);
tex_earth_clouds->setWrapT(GL_REPEAT);
tex_earth_clouds->setEnvMode(GL_MODULATE);
endEditCP(tex_earth_clouds);
_shl = SHLChunk::create();
beginEditCP(_shl);
if(!_shl->readVertexProgram("Earth.vp"))
fprintf(stderr, "Couldn't read vertex program 'Earth.vp'\n");
if(!_shl->readFragmentProgram("Earth.fp"))
fprintf(stderr, "Couldn't read fragment program 'Earth.fp'\n");
_shl->setUniformParameter("EarthDay", 0);
_shl->setUniformParameter("EarthNight", 1);
_shl->setUniformParameter("EarthCloudGloss", 2);
_shl->setUniformParameter("season", 0.0f);
_shl->setUniformParameter("cos_time_0_2PI", -0.406652f);
_shl->setUniformParameter("sin_time_0_2PI", -0.913583f);
endEditCP(_shl);
beginEditCP(cmat);
cmat->addChunk(_shl);
cmat->addChunk(tex_earth);
cmat->addChunk(tex_earth_night);
cmat->addChunk(tex_earth_clouds);
endEditCP(cmat);
// create root node
_scene = Node::create();
GeometryPtr geo = makeLatLongSphereGeo (100, 100, 1.0);
beginEditCP( geo, Geometry::MaterialFieldMask);
geo->setMaterial(cmat);
endEditCP(geo, Geometry::MaterialFieldMask);
NodePtr torus = Node::create();
beginEditCP(torus, Node::CoreFieldMask);
torus->setCore(geo);
endEditCP(torus, Node::CoreFieldMask);
// add torus to scene
GroupPtr group = Group::create();
beginEditCP(_scene);
_scene->setCore(group);
_scene->addChild(torus);
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();
// GLUT main loop
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
printf("Usage: testCGShader <filename.vp> <filename.fp>\n");
if( argc < 3 )
return 0;
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( 800, 800 );
gwin->init();
// Create the shader material
ChunkMaterialPtr cmat = ChunkMaterial::create();
MaterialChunkPtr matc = MaterialChunk::create();
beginEditCP(matc);
matc->setAmbient(Color4f(0.1, 0.1, 0.1, 1.0));
matc->setDiffuse(Color4f(0.3, 0.3, 0.3, 1.0));
matc->setSpecular(Color4f(0.8, 0.8, 0.8, 1.0));
matc->setShininess(100);
matc->setLit(true);
endEditCP(matc);
SHLChunkPtr shl = SHLChunk::create();
beginEditCP(shl);
shl->readVertexProgram(argv[1]);
shl->readFragmentProgram(argv[2]);
endEditCP(shl);
beginEditCP(cmat);
cmat->addChunk(shl);
endEditCP(cmat);
// create root node
_scene = Node::create();
// create torus
GeometryPtr geo = makeTorusGeo(.8, 1.8, 128, 128);
beginEditCP( geo, Geometry::MaterialFieldMask);
geo->setMaterial(cmat);
endEditCP(geo, Geometry::MaterialFieldMask);
NodePtr torus = Node::create();
beginEditCP(torus, Node::CoreFieldMask);
torus->setCore(geo);
endEditCP(torus, Node::CoreFieldMask);
// add torus to scene
GroupPtr group = Group::create();
beginEditCP(_scene);
_scene->setCore(group);
_scene->addChild(torus);
endEditCP(_scene);
// create the SimpleSceneManager helper
_mgr = new SimpleSceneManager;
// tell the manager what to manage
_mgr->setWindow(gwin );
_mgr->setRoot(_scene);
/*
// create point headlight
_mgr->turnHeadlightOff();
NodePtr headlight = _mgr->getHighlight();
PointLightPtr light = PointLight::create();
beginEditCP(light);
light->setAmbient (.3, .3, .3, 1);
light->setDiffuse ( 1, 1, 1, 1);
light->setSpecular ( 1, 1, 1, 1);
light->setBeacon (_mgr->getCamera()->getBeacon());
endEditCP(light);
beginEditCP(_scene);
_scene->setCore(light);
endEditCP(_scene);
*/
// show the whole scene
_mgr->showAll();
// GLUT main loop
glutMainLoop();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->setSize( 800, 800 );
gwin->init();
// Create the shader material
ChunkMaterialPtr cmat = ChunkMaterial::create();
SHLChunkPtr shl = SHLChunk::create();
beginEditCP(shl);
shl->setProgramParameter(GL_GEOMETRY_INPUT_TYPE_EXT, GL_TRIANGLES_ADJACENCY_EXT);
shl->setProgramParameter(GL_GEOMETRY_OUTPUT_TYPE_EXT, GL_TRIANGLES);
// ok we create a maximum of 6 vertices.
shl->setProgramParameter(GL_GEOMETRY_VERTICES_OUT_EXT, 6);
shl->setVertexProgram(_vertex_shader);
shl->setFragmentProgram(_fragment_shader);
shl->setGeometryProgram(_geometry_shader);
endEditCP(shl);
beginEditCP(cmat);
cmat->addChunk(shl);
endEditCP(cmat);
// create root node
_scene = Node::create();
// create torus
GeometryPtr geo = makeTorusGeo(.8, 1.8, 32, 32);
beginEditCP( geo, Geometry::MaterialFieldMask);
geo->setMaterial(cmat);
endEditCP(geo, Geometry::MaterialFieldMask);
NodePtr torus = Node::create();
beginEditCP(torus, Node::CoreFieldMask);
torus->setCore(geo);
endEditCP(torus, Node::CoreFieldMask);
// add torus to scene
GroupPtr group = Group::create();
beginEditCP(_scene);
_scene->setCore(group);
_scene->addChild(torus);
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();
// GLUT main loop
glutMainLoop();
return 0;
}
int main( int argc, char **argv )
{
ChangeList::setReadWriteDefault();
osgInit(argc,argv);
_main_thread = Thread::getCurrent();
_sync_barrier = Barrier::get("RenderBarrier");
QApplication::setColorSpec( QApplication::CustomColor );
QApplication a( argc, argv );
if(!QGLFormat::hasOpenGL())
{
qWarning( "This system has no OpenGL support. Exiting." );
return -1;
}
_render_widget = new OpenSGWidget(QGLFormat(QGL::DoubleBuffer | QGL::DepthBuffer | QGL::Rgba |
QGL::DirectRendering));
NodePtr scene = makePlane(1.0, 1.0, 50, 50);
MaterialChunkPtr matc = MaterialChunk::create();
beginEditCP(matc);
matc->setAmbient(Color4f(0.3, 0.3, 0.3, 1.0));
matc->setDiffuse(Color4f(0.2, 0.2, 0.8, 1.0));
matc->setSpecular(Color4f(0.6, 0.6, 0.6, 1.0));
matc->setShininess(100);
endEditCP(matc);
ChunkMaterialPtr cmat = ChunkMaterial::create();
beginEditCP(cmat);
cmat->addChunk(matc);
endEditCP(cmat);
_geo = GeometryPtr::dcast(scene->getCore());
beginEditCP(_geo);
_geo->setDlistCache(false);
_geo->setMaterial(cmat);
endEditCP(_geo);
initWave();
resetWave();
_render_widget->getManager()->setRoot(scene);
_render_widget->getManager()->showAll();
_render_widget->getManager()->getNavigator()->setFrom(Pnt3f(1.0f, -1.0f, 1.0f));
_render_widget->getManager()->getNavigator()->setUp(Vec3f(0.0f, 0.0f, 1.0f));
_render_widget->show();
while(!_render_widget->isInitialized())
qApp->processEvents();
// The gl widget is initialized in the main thread!
// Without the doneCurrent() the next makeCurrent() call in the render thread
// doesn't work because qt thinks that the context is already current but this
// was in the main thread ...
_render_widget->doneCurrent();
// start render thread
_render_thread = dynamic_cast<Thread *>(ThreadManager::the()->getThread("RenderThread"));
_render_thread->runFunction(renderThread, 1, NULL);
// main loop
while(!_quit)
{
mainThread();
// sync
_sync_barrier->enter(2);
if(_do_quit)
_quit = true;
_sync_barrier->enter(2);
_main_thread->getChangeList()->clearAll();
qApp->processEvents();
}
Thread::join(_render_thread);
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin = GLUTWindow::create();
beginEditCP(gwin);
gwin->setId(winid);
gwin->setSize( 800, 800 );
gwin->init();
endEditCP(gwin);
// create root node
_scene = makeCoredNode<Group>();
GeometryPtr geo = makeBoxGeo(0.5, 0.5, 0.5, 1, 1, 1);
// share the chunk
CGChunkPtr cg = CGChunk::create();
beginEditCP(cg);
cg->setVertexProfile(CG_PROFILE_ARBVP1);
cg->setVertexProgram(_vp_program);
cg->setFragmentProfile(CG_PROFILE_ARBFP1);
cg->setFragmentProgram(_fp_program);
endEditCP(cg);
Int32 size = 4;
// start color
Vec3f sc(0.0, 0.0, 0.0);
// end color
Vec3f ec(1.0, 1.0, 1.0);
Real32 sr = (ec[0] - sc[0]) / Real32((size*2));
Real32 sg = (ec[1] - sc[1]) / Real32((size*2));
Real32 sb = (ec[2] - sc[2]) / Real32((size*2));
Vec3f color(sc);
Int32 x = - size;
Int32 y = - size;
Int32 z = - size;
UInt32 iterations = size*2 * size*2 * size*2;
printf("Creating %u cubes ...\n", iterations);
for(UInt32 i=0;i<iterations;++i)
{
ChunkMaterialPtr cmat = ChunkMaterial::create();
// ok use one CGChunk and n CGParameterChunks
CGParameterChunkPtr cgparameter = CGParameterChunk::create();
beginEditCP(cgparameter);
cgparameter->setCGChunk(cg);
cgparameter->setUniformParameter("SurfaceColor", color);
endEditCP(cgparameter);
_cgparameter = cgparameter;
beginEditCP(cmat);
cmat->addChunk(cg);
cmat->addChunk(cgparameter);
endEditCP(cmat);
TransformPtr trans;
NodePtr trans_node = makeCoredNode<Transform>(&trans);
beginEditCP(trans);
trans->getMatrix().setTranslate(Real32(x), Real32(y), Real32(z));
endEditCP(trans);
MaterialGroupPtr mg;
NodePtr mg_node = makeCoredNode<MaterialGroup>(&mg);
beginEditCP(mg, MaterialGroup::MaterialFieldMask);
mg->setMaterial(cmat);
endEditCP(mg, MaterialGroup::MaterialFieldMask);
NodePtr geonode = Node::create();
beginEditCP(geonode, Node::CoreFieldMask);
geonode->setCore(geo);
endEditCP(geonode, Node::CoreFieldMask);
beginEditCP(mg_node);
mg_node->addChild(geonode);
endEditCP(mg_node);
beginEditCP(trans_node);
trans_node->addChild(mg_node);
endEditCP(trans_node);
// add to scene
beginEditCP(_scene);
_scene->addChild(trans_node);
endEditCP(_scene);
// ----
++x;
color[0] += sr;
if(x == size)
{
x = - size;
++y;
color[0] = sc[0];
color[1] += sg;
if(y == size)
{
y = - size;
++z;
color[1] = sc[1];
color[2] += sb;
}
}
}
// 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();
// 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);
WindowPtr win = _mgr->getWindow();
beginEditCP(win);
for(int i=0;i<win->getPort().size();++i)
{
ViewportPtr vp = win->getPort()[i];
beginEditCP(vp);
vp->setBackground(gback);
endEditCP(vp);
}
endEditCP(win);
// GLUT main loop
glutMainLoop();
return 0;
}
MaterialPtr PerformerLoader::traverseGState(NodePtr node, pfGeoState *gstate)
{
FDEBUG(("PerformerLoader::traverseGState: traversing %p\n", gstate));
if(_materials.find(gstate) != _materials.end())
{
FDEBUG(("PfL:traverseGState: found in matmap.\n"));
return _materials[gstate];
}
ChunkMaterialPtr mat = ChunkMaterial::create();
beginEditCP(mat);
uint64_t inherit;
inherit = gstate->getInherit();
static int pcolormode[] = { PFMTL_CMODE_AMBIENT_AND_DIFFUSE,
PFMTL_CMODE_AMBIENT,
PFMTL_CMODE_DIFFUSE,
PFMTL_CMODE_EMISSION,
PFMTL_CMODE_SPECULAR,
PFMTL_CMODE_OFF,
-1
};
static int ocolormode[] = { GL_AMBIENT_AND_DIFFUSE,
GL_AMBIENT,
GL_DIFFUSE,
GL_EMISSION,
GL_SPECULAR,
GL_NONE
};
pair<void *, void*> key;
if((inherit & (PFSTATE_FRONTMTL | PFSTATE_BACKMTL)) !=
(PFSTATE_FRONTMTL | PFSTATE_BACKMTL)
)
{
MaterialChunkPtr matc;
key.first = NULL;
if (!(inherit & PFSTATE_FRONTMTL))
key.first = gstate->getAttr(PFSTATE_FRONTMTL);
key.second = NULL;
if (!(inherit & PFSTATE_BACKMTL))
key.second = gstate->getAttr(PFSTATE_BACKMTL);
if(_chunks.find(key) != _chunks.end())
{
matc = MaterialChunkPtr::dcast(_chunks[key]);
}
else
{
matc = MaterialChunk::create();
beginEditCP(matc);
if (!(inherit & PFSTATE_FRONTMTL))
{
pfMaterial *mat = (pfMaterial*)gstate->getAttr(PFSTATE_FRONTMTL);
float r,g,b,a;
a = mat->getAlpha();
mat->getColor(PFMTL_AMBIENT, &r, &g, &b);
matc->setAmbient(Color4f(r,g,b,0));
mat->getColor(PFMTL_DIFFUSE, &r, &g, &b);
matc->setDiffuse(Color4f(r,g,b,a));
mat->getColor(PFMTL_SPECULAR, &r, &g, &b);
matc->setSpecular(Color4f(r,g,b,0));
mat->getColor(PFMTL_EMISSION, &r, &g, &b);
matc->setEmission(Color4f(r,g,b,0));
matc->setShininess(mat->getShininess());
int cm = mat->getColorMode(PFMTL_FRONT);
UInt32 om = GL_NONE;
for (UInt16 i = 0; pcolormode[i] != -1; ++i)
if(pcolormode[i] == cm)
om = ocolormode[i];
matc->setColorMaterial(om);
}
if (!(inherit & PFSTATE_BACKMTL))
{
pfMaterial *mat = (pfMaterial*)gstate->getAttr(PFSTATE_BACKMTL);
matc->setBackMaterial(true);
float r,g,b,a;
a = mat->getAlpha();
mat->getColor(PFMTL_AMBIENT, &r, &g, &b);
matc->setBackAmbient(Color4f(r,g,b,0));
mat->getColor(PFMTL_DIFFUSE, &r, &g, &b);
matc->setBackDiffuse(Color4f(r,g,b,a));
mat->getColor(PFMTL_SPECULAR, &r, &g, &b);
matc->setBackSpecular(Color4f(r,g,b,0));
mat->getColor(PFMTL_EMISSION, &r, &g, &b);
matc->setBackEmission(Color4f(r,g,b,0));
matc->setBackShininess(mat->getShininess());
int cm = mat->getColorMode(PFMTL_FRONT);
UInt32 om = GL_NONE;
for (UInt16 i = 0; pcolormode[i] != -1; ++i)
if(pcolormode[i] == cm)
om = ocolormode[i];
matc->setBackColorMaterial(om);
}
endEditCP(matc);
}
mat->addChunk(matc);
}
if((inherit & (PFSTATE_TEXTURE | PFSTATE_TEXENV)) !=
(PFSTATE_TEXTURE | PFSTATE_TEXENV)
)
{
TextureChunkPtr texc;
for(int t = 0; t < PF_MAX_TEXTURES; ++t)
{
if(gstate->getMultiAttr(PFSTATE_TEXTURE, t) == NULL)
continue;
key.first = NULL;
if (!(inherit & PFSTATE_TEXTURE) &&
gstate->getMultiAttr(PFSTATE_TEXTURE, t))
key.first = gstate->getMultiAttr(PFSTATE_TEXTURE, t);
key.second = NULL;
if (!(inherit & PFSTATE_TEXENV) &&
gstate->getMultiAttr(PFSTATE_TEXENV, t))
key.second = gstate->getMultiAttr(PFSTATE_TEXENV, t);
if(_chunks.find(key) != _chunks.end())
{
texc = TextureChunkPtr::dcast(_chunks[key]);
}
else
{
texc = TextureChunk::create();
beginEditCP(texc);
if (!(inherit & PFSTATE_TEXTURE))
{
pfTexture *tex =
(pfTexture*)gstate->getMultiAttr(PFSTATE_TEXTURE, t);
unsigned int* pdata;
int pf, w, h, d, type, comp, sides;
UInt32 intformat = 0, extformat = 0;
tex->getImage(&pdata, &comp, &w, &h, &d);
sides = tex->getFormat(PFTEX_CUBE_MAP) ? 6 : 1;
pf = tex->getFormat(PFTEX_IMAGE_FORMAT);
if(pf == 0x7fff)
{
switch(comp)
{
case 1: pf = Image::OSG_L_PF; break;
case 2: pf = Image::OSG_LA_PF; break;
case 3: pf = Image::OSG_RGB_PF; break;
case 4: pf = Image::OSG_RGBA_PF; break;
}
}
switch(tex->getFormat(PFTEX_EXTERNAL_FORMAT))
{
case PFTEX_PACK_8: type = Image::OSG_UINT8_IMAGEDATA;
break;
case PFTEX_PACK_16: type = Image::OSG_UINT16_IMAGEDATA;
break;
default:
type = Image::OSG_UINT8_IMAGEDATA;
FWARNING(("PerformerLoader::traverseGState: "
"Unknown tex format %d!\n",
tex->getFormat(PFTEX_EXTERNAL_FORMAT)));
extformat = tex->getFormat(PFTEX_EXTERNAL_FORMAT);
break;
}
intformat = tex->getFormat(PFTEX_INTERNAL_FORMAT);
ImagePtr img = Image::create();
beginEditCP(img);
img->set(pf, w, h, d, 1, 1, 0, NULL, type, 1, sides);
if(sides == 1)
{
memcpy(img->getData(), pdata, img->getSize());
}
else
{
FWARNING(("PerformerLoader::traverseGState: "
"CubeTex not impl yet!\n"));
}
endEditCP(img);
texc->setImage(img);
texc->setInternalFormat(intformat);
texc->setWrapS(tex->getRepeat(PFTEX_WRAP_S));
texc->setWrapT(tex->getRepeat(PFTEX_WRAP_T));
texc->setWrapR(tex->getRepeat(PFTEX_WRAP_R));
static int ptexfilter[] = { PFTEX_POINT,
PFTEX_LINEAR,
PFTEX_BILINEAR,
PFTEX_TRILINEAR,
PFTEX_QUADLINEAR,
PFTEX_MIPMAP_POINT,
PFTEX_MIPMAP_LINEAR,
PFTEX_MIPMAP_BILINEAR,
PFTEX_MIPMAP_TRILINEAR,
PFTEX_MIPMAP_QUADLINEAR,
-1
};
static int otexfilter[] = { GL_NEAREST,
GL_LINEAR,
GL_LINEAR,
GL_LINEAR,
GL_LINEAR,
GL_NEAREST_MIPMAP_NEAREST,
GL_NEAREST_MIPMAP_LINEAR,
GL_LINEAR_MIPMAP_NEAREST,
GL_LINEAR_MIPMAP_LINEAR,
GL_LINEAR_MIPMAP_LINEAR
};
int ptf = tex->getFilter(PFTEX_MINFILTER);
UInt32 otf = GL_NONE;
for (UInt16 i = 0; ptexfilter[i] != -1; ++i)
if(ptexfilter[i] == ptf)
otf = otexfilter[i];
texc->setMinFilter(otf);
ptf = tex->getFilter(PFTEX_MAGFILTER);
otf = GL_NONE;
for (UInt16 i = 0; ptexfilter[i] != -1; ++i)
if(ptexfilter[i] == ptf)
otf = otexfilter[i];
texc->setMagFilter(otf);
}
if (!(inherit & PFSTATE_TEXENV))
{
pfTexEnv *te =
(pfTexEnv*)gstate->getMultiAttr(PFSTATE_TEXENV, t);
if(te != NULL)
{
texc->setEnvMode(te->getMode());
float r,g,b,a;
te->getBlendColor(&r,&g,&b,&a);
texc->setEnvColor(Color4f(r,g,b,a));
}
}
endEditCP(texc);
}
mat->addChunk(texc);
} // for t
}
/* Unhandled: lightmodel, lights, fog, texgen, texlod, vtxprog, fragprog,
gprogparms, colortable, highlight, lpointstate, shadprog
*/
endEditCP(mat);
_materials[gstate] = mat;
return mat;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
cout << "Testing screen aligned text generation and file-IO." << endl;
if(argc == 1)
{
FFATAL(("Need *.txf or *.ttf font file\n"));
return -1;
}
// OSG init
osgInit(argc, argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin = GLUTWindow::create();
gwin->setId(winid);
gwin->init();
PathHandler paths;
paths.push_backPath(".");
//paths.push_backPath("/home/elmi/wrk/development/texFont");
// create the scene
FontStyle *fontStyle = FontStyleFactory::the().create( paths, argv[1],
0.25);
cout << fontStyle->getFontName() << endl;
// create the scene
NodePtr pTorus = makeTorus( 0.02, 0.55, 16, 16);
ChunkMaterialPtr mat = ChunkMaterial::create();
MaterialChunkPtr pmc = MaterialChunk::create();
pmc->setDiffuse( Color4f( 1,0,0,0.5 ) );
pmc->setAmbient( Color4f( 0,1,0,0.5 ) );
pmc->setSpecular( Color4f( 0,0,1,0.5 ) );
pmc->setLit( true );
pmc->setShininess( 20 );
beginEditCP(mat);
{
mat->addChunk( pmc );
}
endEditCP(mat);
scene = Node::create();
GroupPtr group = Group::create();
beginEditCP( scene );
{
scene->setCore( group );
}
endEditCP( scene );
SharedFontStylePtr sfs = SharedFontStyle::create();
sfs->setContainedFontStyle( fontStyle );
for( int x=0; x<100; x += 20 )
{
for( int y=0; y<100; y += 20 )
{
for( int z=0; z<100; z += 20 )
{
ScreenAlignedTextPtr scaText = ScreenAlignedText::create();
if( scaText == NullFC )
{
exit (2);
}
SharedFontStyleWrapperPtr pFSWrapper = SharedFontStyleWrapper::create();
pFSWrapper->setFStyleContainer( sfs );
ostringstream cString;
cString << '('
<< x
<< ','
<< y
<< ','
<< z
<< ')'
<< endl;
beginEditCP(scaText);
{
scaText->setPosition( Vec3f ( x, y, z ) );
scaText->setFont( pFSWrapper );
scaText->setVerticalLineDistance( 0.20 );
scaText->setAlignment( 0 );
scaText->editMFText()->push_back( cString.str() );
scaText->setMaterial( mat );
}
endEditCP(scaText);
NodePtr pTextNode = Node::create();
beginEditCP( pTextNode );
{
pTextNode->setCore( scaText );
}
beginEditCP( scene );
{
scene->addChild( pTextNode );
}
endEditCP( scene );
cout << "Erzeugt : "
<< cString.str()
<< endl;
}
}
}
//NodePtr pCopied = scene;
#if 1
{
ofstream outFileStream( "/tmp/text.osg" );
if( !outFileStream )
{
cerr << "cannot open file" << endl;
exit(2);
}
//FILE *pFile = fopen( "isolinien.osg","w" );
//BINWriter writer( pFile );
OSGWriter writer( outFileStream );
writer.write( scene );
}
#endif
#if 0
VRMLWriteAction *pWriter = VRMLWriteAction::create();
scene->dump();
pWriter->open("allesscheisse.wrl");
pWriter->write( scene);
pWriter->close();
delete pWriter;
#endif
// 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();
// GLUT main loop
glutMainLoop();
return 0;
}
int main (int argc, char **argv)
{
// GLUT init
osgInit(argc, argv);
osgLog().setLogLevel ( OSG::LOG_DEBUG );
FieldContainerPtr pProto = Geometry::getClassType().getPrototype();
GeometryPtr pGeoProto = GeometryPtr::dcast(pProto);
if(pGeoProto != NullFC)
{
pGeoProto->setDlistCache(true);
}
glutInit(&argc, argv);
glutInitDisplayMode( GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
UInt32 id = glutCreateWindow("OpenSG");
glutKeyboardFunc(key);
glutReshapeFunc(resize);
glutDisplayFunc(display);
// glutMouseFunc(mouse);
// glutMotionFunc(motion);
glutIdleFunc(display);
// create a material (need that to test textures)
ChunkMaterialPtr mat;
beginEditCP(mat);
mat = ChunkMaterial::create();
MaterialChunkPtr mc = MaterialChunk::create();
beginEditCP(mc);
mc->setDiffuse( Color4f( 1,.8,.8,1 ) );
mc->setAmbient( Color4f( 0.1,0.1,0.1,1 ) );
mc->setSpecular( Color4f( 1,1,1,1 ) );
mc->setShininess( 20 );
mc->setBackMaterial(true);
mc->setBackColorMaterial(GL_DIFFUSE);
mc->setBackDiffuse( Color4f( 1,0,0,1 ) );
mc->setBackAmbient( Color4f( 0.1,0.1,0.1,1 ) );
mc->setBackSpecular( Color4f( 0,1,0,1 ) );
mc->setBackShininess( 10 );
mc->setLit(true);
endEditCP(mc);
mat->addChunk(mc);
// Texture chunk
UChar8 imgdata[] =
{ 255,0,0,128, 0,255,0,128, 0,0,255,255, 255,255,255,255 };
ImagePtr pImage = Image::create();
pImage->set( Image::OSG_RGBA_PF, 2, 2, 1, 1, 1, 0, imgdata );
if ( argc > 1 )
pImage->read( argv[1] );
TextureChunkPtr xchunk;
xchunk = TextureChunk::create();
xchunk->setImage( pImage );
xchunk->setMinFilter( GL_NEAREST );
xchunk->setMagFilter( GL_NEAREST );
xchunk->setWrapS( GL_REPEAT );
xchunk->setWrapT( GL_REPEAT );
xchunk->setEnvMode( GL_MODULATE );
mat->addChunk( xchunk );
endEditCP(mat);
objects[0] = makePolygon(ccwSquare,
sizeof(ccwSquare)/sizeof(double[3]));
objects[1] = makePolygon(ccwSquare,
sizeof(ccwSquare)/sizeof(double[3]));
objects[2] = makePolygon(star,
sizeof(star)/sizeof(double[3]));
objects[3] = makePolygon(star,
sizeof(star)/sizeof(double[3]));
objects[4] = makePolygon(cwSquare,
sizeof(cwSquare)/sizeof(double[3]));
objects[5] = makePolygon(cwSquare,
sizeof(cwSquare)/sizeof(double[3]));
objects[6] = makePolygon(doubleEight,
sizeof(doubleEight)/sizeof(double[3]));
objects[7] = makePolygon(doubleEight,
sizeof(doubleEight)/sizeof(double[3]));
//tesselate every second object
for(int i = 1; i < nobjects; i+=2) {
GeometryPtr::dcast(objects[i]->getCore())->setMaterial( mat );
std::cerr << "Polygon Node: " << std::hex << objects[i] << std::endl;
// try to create convex primitives
OSG::GeometryPtr pGeo = GeometryPtr::dcast(objects[i]->getCore());
std::cerr << "Tesselating polygon : "
<< i
<< std::endl;
createConvexPrimitives(pGeo);
}
// normal material
SimpleMaterialPtr nmat;
nmat = SimpleMaterial::create();
beginEditCP(nmat);
nmat->setEmission( Color3f( 0,1,0 ) );
endEditCP(nmat);
for ( UInt16 i = 0; i < nobjects; i++ )
{
normalobjects[i] = calcVertexNormalsGeo(
GeometryPtr::dcast(objects[i]->getCore()), .5);
GeometryPtr::dcast(normalobjects[i]->getCore())->setMaterial(nmat);
}
//
// The action
win = GLUTWindow::create();
win->setId(id);
win->init();
glEnable( GL_LIGHT0 );
float p[4]={0,0,1,0};
glLightfv(GL_LIGHT0, GL_POSITION, p);
float c[4]={1,1,1,1};
glLightfv(GL_LIGHT0, GL_DIFFUSE, c);
glLightfv(GL_LIGHT0, GL_SPECULAR, c);
glPointSize( 3 );
glEnable( GL_DEPTH_TEST );
glEnable( GL_LIGHTING );
glClearColor( .3, .3, .8, 1 );
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective( 60, 1, 0.1, 10 );
glMatrixMode( GL_MODELVIEW );
glLoadIdentity();
gluLookAt( 3, 3, 3, 0, 0, 0, 0, 0, 1 );
dact = DrawAction::create();
dact->setWindow(get_pointer(win));
dact->setFrustumCulling( false );
glutMainLoop();
return 0;
}
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// Set up Window
TutorialWindowEventProducer = createDefaultWindowEventProducer();
WindowPtr MainWindow = TutorialWindowEventProducer->initWindow();
TutorialWindowEventProducer->setDisplayCallback(display);
TutorialWindowEventProducer->setReshapeCallback(reshape);
TutorialUpdateListener TheTutorialUpdateListener;
TutorialWindowEventProducer->addUpdateListener(&TheTutorialUpdateListener);
//Add Window Listener
TutorialKeyListener TheKeyListener;
TutorialWindowEventProducer->addKeyListener(&TheKeyListener);
TutorialMouseListener TheTutorialMouseListener;
TutorialMouseMotionListener TheTutorialMouseMotionListener;
TutorialWindowEventProducer->addMouseListener(&TheTutorialMouseListener);
TutorialWindowEventProducer->addMouseMotionListener(&TheTutorialMouseMotionListener);
// Create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// Tell the Manager what to manage
mgr->setWindow(MainWindow);
//Print key command info
std::cout << "\n\nKEY COMMANDS:" << std::endl;
std::cout << "space Play/Pause the animation" << std::endl;
std::cout << "G Show/Hide the grid" << std::endl;
std::cout << "A Show/Hide the axes" << std::endl;
std::cout << "B Show/Hide the bind pose skeleton" << std::endl;
std::cout << "SHIFT-B Show/Hide the bind pose mesh" << std::endl;
std::cout << "P Show/Hide the current pose skeleton" << std::endl;
std::cout << "SHIFT-P Show/Hide the current pose mesh" << std::endl;
std::cout << "CTRL-Q Exit\n\n" << std::endl;
//Setup axes
LineChunkPtr AxesLineChunk = LineChunk::create();
beginEditCP(AxesLineChunk);
AxesLineChunk->setWidth(0.0f);
AxesLineChunk->setSmooth(true);
endEditCP(AxesLineChunk);
//Axes material
ChunkMaterialPtr AxesMaterial = ChunkMaterial::create();
beginEditCP(AxesMaterial, ChunkMaterial::ChunksFieldMask);
AxesMaterial->addChunk(AxesLineChunk);
endEditCP(AxesMaterial, ChunkMaterial::ChunksFieldMask);
//Grid material
ChunkMaterialPtr gridMaterial = ChunkMaterial::create();
beginEditCP(gridMaterial, ChunkMaterial::ChunksFieldMask);
gridMaterial->addChunk(AxesLineChunk);
endEditCP(gridMaterial, ChunkMaterial::ChunksFieldMask);
//Axes should render as lines
GeoPTypesPtr axesType = GeoPTypesUI8::create();
beginEditCP(axesType, GeoPTypesUI8::GeoPropDataFieldMask);
{
axesType->addValue(GL_LINES);
}
endEditCP (axesType, GeoPTypesUI8::GeoPropDataFieldMask);
//Grid type
GeoPTypesPtr gridType = GeoPTypesUI8::create();
beginEditCP(gridType, GeoPTypesUI8::GeoPropDataFieldMask);
{
gridType->addValue(GL_LINES);
}
endEditCP (gridType, GeoPTypesUI8::GeoPropDataFieldMask);
//Axes lens
GeoPLengthsPtr axesLens = GeoPLengthsUI32::create();
beginEditCP(axesLens, GeoPLengthsUI32::GeoPropDataFieldMask);
{
axesLens->addValue(6);
}
endEditCP (axesLens, GeoPLengthsUI32::GeoPropDataFieldMask);
//Grid lens
GeoPLengthsPtr gridLens = GeoPLengthsUI32::create();
beginEditCP(gridLens, GeoPLengthsUI32::GeoPropDataFieldMask);
{
gridLens->addValue(84);
}
endEditCP (gridLens, GeoPLengthsUI32::GeoPropDataFieldMask);
//Axes points
GeoPositions3fPtr axesPnts = GeoPositions3f::create();
beginEditCP(axesPnts, GeoPositions3f::GeoPropDataFieldMask);
{
// X-Axis
axesPnts->addValue(Pnt3f(0, 0, 0));
axesPnts->addValue(Pnt3f(15, 0, 0));
// Y-Axis
axesPnts->addValue(Pnt3f(0, 0, 0));
axesPnts->addValue(Pnt3f(0, 15, 0));
// Z-Axis
axesPnts->addValue(Pnt3f(0, 0, 0));
axesPnts->addValue(Pnt3f(0, 0, 15));
}
endEditCP (axesPnts, GeoPositions3f::GeoPropDataFieldMask);
//Grid points
GeoPositions3fPtr gridPnts = GeoPositions3f::create();
beginEditCP(gridPnts, GeoPositions3f::GeoPropDataFieldMask);
{
float height = 0;
gridPnts->addValue(Pnt3f(-10, height, 0));
if(height == 0)
gridPnts->addValue(Pnt3f(0, height, 0));
else
gridPnts->addValue(Pnt3f(10, height, 0));
gridPnts->addValue(Pnt3f(-10, height, 1));
gridPnts->addValue(Pnt3f(10, height, 1));
gridPnts->addValue(Pnt3f(-10, height, 2));
gridPnts->addValue(Pnt3f(10, height, 2));
gridPnts->addValue(Pnt3f(-10, height, 3));
gridPnts->addValue(Pnt3f(10, height, 3));
gridPnts->addValue(Pnt3f(-10, height, 4));
gridPnts->addValue(Pnt3f(10, height, 4));
gridPnts->addValue(Pnt3f(-10, height, 5));
gridPnts->addValue(Pnt3f(10, height, 5));
gridPnts->addValue(Pnt3f(-10, height, 6));
gridPnts->addValue(Pnt3f(10, height, 6));
gridPnts->addValue(Pnt3f(-10, height, 7));
gridPnts->addValue(Pnt3f(10, height, 7));
gridPnts->addValue(Pnt3f(-10, height, 8));
gridPnts->addValue(Pnt3f(10, height, 8));
gridPnts->addValue(Pnt3f(-10, height, 9));
gridPnts->addValue(Pnt3f(10, height, 9));
gridPnts->addValue(Pnt3f(-10, height, 10));
gridPnts->addValue(Pnt3f(10, height, 10));
gridPnts->addValue(Pnt3f(-10, height, -1));
gridPnts->addValue(Pnt3f(10, height, -1));
gridPnts->addValue(Pnt3f(-10, height, -2));
gridPnts->addValue(Pnt3f(10, height, -2));
gridPnts->addValue(Pnt3f(-10, height, -3));
gridPnts->addValue(Pnt3f(10, height, -3));
gridPnts->addValue(Pnt3f(-10, height, -4));
gridPnts->addValue(Pnt3f(10, height, -4));
gridPnts->addValue(Pnt3f(-10, height, -5));
gridPnts->addValue(Pnt3f(10, height, -5));
gridPnts->addValue(Pnt3f(-10, height, -6));
gridPnts->addValue(Pnt3f(10, height, -6));
gridPnts->addValue(Pnt3f(-10, height, -7));
gridPnts->addValue(Pnt3f(10, height, -7));
gridPnts->addValue(Pnt3f(-10, height, -8));
gridPnts->addValue(Pnt3f(10, height, -8));
gridPnts->addValue(Pnt3f(-10, height, -9));
gridPnts->addValue(Pnt3f(10, height, -9));
gridPnts->addValue(Pnt3f(-10, height, -10));
gridPnts->addValue(Pnt3f(10, height, -10));
gridPnts->addValue(Pnt3f(0, height, -10));
if(height == 0)
gridPnts->addValue(Pnt3f(0, height, 0));
else
gridPnts->addValue(Pnt3f(0, height, 10));
gridPnts->addValue(Pnt3f(1, height, -10));
gridPnts->addValue(Pnt3f(1, height, 10));
gridPnts->addValue(Pnt3f(2, height, -10));
gridPnts->addValue(Pnt3f(2, height, 10));
gridPnts->addValue(Pnt3f(3, height, -10));
gridPnts->addValue(Pnt3f(3, height, 10));
gridPnts->addValue(Pnt3f(4, height, -10));
gridPnts->addValue(Pnt3f(4, height, 10));
gridPnts->addValue(Pnt3f(5, height, -10));
gridPnts->addValue(Pnt3f(5, height, 10));
gridPnts->addValue(Pnt3f(6, height, -10));
gridPnts->addValue(Pnt3f(6, height, 10));
gridPnts->addValue(Pnt3f(7, height, -10));
gridPnts->addValue(Pnt3f(7, height, 10));
gridPnts->addValue(Pnt3f(8, height, -10));
gridPnts->addValue(Pnt3f(8, height, 10));
gridPnts->addValue(Pnt3f(9, height, -10));
gridPnts->addValue(Pnt3f(9, height, 10));
gridPnts->addValue(Pnt3f(10, height, -10));
gridPnts->addValue(Pnt3f(10, height, 10));
gridPnts->addValue(Pnt3f(-1, height, -10));
gridPnts->addValue(Pnt3f(-1, height, 10));
gridPnts->addValue(Pnt3f(-2, height, -10));
gridPnts->addValue(Pnt3f(-2, height, 10));
gridPnts->addValue(Pnt3f(-3, height, -10));
gridPnts->addValue(Pnt3f(-3, height, 10));
gridPnts->addValue(Pnt3f(-4, height, -10));
gridPnts->addValue(Pnt3f(-4, height, 10));
gridPnts->addValue(Pnt3f(-5, height, -10));
gridPnts->addValue(Pnt3f(-5, height, 10));
gridPnts->addValue(Pnt3f(-6, height, -10));
gridPnts->addValue(Pnt3f(-6, height, 10));
gridPnts->addValue(Pnt3f(-7, height, -10));
gridPnts->addValue(Pnt3f(-7, height, 10));
gridPnts->addValue(Pnt3f(-8, height, -10));
gridPnts->addValue(Pnt3f(-8, height, 10));
gridPnts->addValue(Pnt3f(-9, height, -10));
gridPnts->addValue(Pnt3f(-9, height, 10));
gridPnts->addValue(Pnt3f(-10, height, -10));
gridPnts->addValue(Pnt3f(-10, height, 10));
}
endEditCP (gridPnts, GeoPositions3f::GeoPropDataFieldMask);
//Axes normals
GeoNormals3fPtr axesNorms = GeoNormals3f::create();
beginEditCP(axesNorms, GeoNormals3f::GeoPropDataFieldMask);
axesNorms->addValue(Vec3f( 0.0,0.0,1.0));
axesNorms->addValue(Vec3f( 0.0,0.0,1.0));
axesNorms->addValue(Vec3f( 0.0,0.0,1.0));
axesNorms->addValue(Vec3f( 0.0,0.0,1.0));
axesNorms->addValue(Vec3f( 1.0,0.0,0.0));
axesNorms->addValue(Vec3f( 1.0,0.0,0.0));
endEditCP(axesNorms, GeoNormals3f::GeoPropDataFieldMask);
//Grid normals
GeoNormals3fPtr gridNorms = GeoNormals3f::create();
beginEditCP(gridNorms, GeoNormals3f::GeoPropDataFieldMask);
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
gridNorms->addValue(Vec3f( 0.0,0.0,1.0));
endEditCP(gridNorms, GeoNormals3f::GeoPropDataFieldMask);
//Axes colors
GeoColors3fPtr axesColors = GeoColors3f::create();
beginEditCP(axesColors, GeoColors3f::GeoPropDataFieldMask);
//X-Axis = Red
axesColors->addValue(Color3f( 1.0,0.0,0.0));
axesColors->addValue(Color3f( 1.0,0.0,0.0));
//Y-Axis = Green
axesColors->addValue(Color3f( 0.0,1.0,0.0));
axesColors->addValue(Color3f( 0.0,1.0,0.0));
//Z-Axis = Blue
axesColors->addValue(Color3f( 0.0,0.0,1.0));
axesColors->addValue(Color3f( 0.0,0.0,1.0));
endEditCP(axesColors, GeoColors3f::GeoPropDataFieldMask);
//Grid gridColors
GeoColors3fPtr gridColors = GeoColors3f::create();
beginEditCP(gridColors, GeoColors3f::GeoPropDataFieldMask);
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
gridColors->addValue(Color3f( 0.5,0.5,0.5));
endEditCP(gridColors, GeoColors3f::GeoPropDataFieldMask);
//Create axes geometry
GeometryPtr axesGeo = Geometry::create();
beginEditCP(axesGeo, Geometry::TypesFieldMask |
Geometry::LengthsFieldMask |
Geometry::PositionsFieldMask |
Geometry::NormalsFieldMask |
Geometry::MaterialFieldMask |
Geometry::ColorsFieldMask);
{
axesGeo->setTypes (axesType);
axesGeo->setLengths (axesLens);
axesGeo->setPositions(axesPnts);
axesGeo->setNormals(axesNorms);
axesGeo->setColors(axesColors);
// assign a material to the geometry to make it visible. The details
// of materials are defined later.
axesGeo->setMaterial(AxesMaterial);
}
endEditCP (axesGeo, Geometry::TypesFieldMask |
Geometry::LengthsFieldMask |
Geometry::PositionsFieldMask |
Geometry::NormalsFieldMask |
Geometry::MaterialFieldMask |
Geometry::ColorsFieldMask );
//Create grid geometry
GeometryPtr gridGeo = Geometry::create();
beginEditCP(gridGeo, Geometry::TypesFieldMask |
Geometry::LengthsFieldMask |
Geometry::PositionsFieldMask |
Geometry::NormalsFieldMask |
Geometry::MaterialFieldMask |
Geometry::ColorsFieldMask);
{
gridGeo->setTypes (gridType);
gridGeo->setLengths (gridLens);
gridGeo->setPositions(gridPnts);
gridGeo->setNormals(gridNorms);
gridGeo->setColors(gridColors);
// assign a material to the geometry to make it visible. The details
// of materials are defined later.
gridGeo->setMaterial(AxesMaterial);
}
endEditCP (gridGeo, Geometry::TypesFieldMask |
Geometry::LengthsFieldMask |
Geometry::PositionsFieldMask |
Geometry::NormalsFieldMask |
Geometry::MaterialFieldMask |
Geometry::ColorsFieldMask );
//Create unbound geometry Node
Axes = osg::Node::create();
beginEditCP(Axes, Node::CoreFieldMask);
Axes->setCore(axesGeo);
endEditCP(Axes, Node::CoreFieldMask);
//Create unbound geometry Node
Grid = osg::Node::create();
beginEditCP(Grid, Node::CoreFieldMask);
Grid->setCore(gridGeo);
endEditCP(Grid, Node::CoreFieldMask);
//Import scene from an XML file
ChunkMaterialPtr ExampleMaterial;
std::vector<SkeletonPtr> SkeletonPtrs;
std::vector<SkeletonBlendedGeometryPtr> SkeletonBlendedGeometryPtrs;
std::vector<GeometryPtr> GeometryPtrs;
FCFileType::FCPtrStore NewContainers;
NewContainers = FCFileHandler::the()->read(Path("./Data/21SceneFromMaya.xml"));
FCFileType::FCPtrStore::iterator Itor;
for(Itor = NewContainers.begin() ; Itor != NewContainers.end() ; ++Itor)
{
if( (*Itor)->getType() == (ChunkMaterial::getClassType()))
{
//Set ExampleMaterial to the ChunkMaterial we just read in
ExampleMaterial = (ChunkMaterial::Ptr::dcast(*Itor));
}
if( (*Itor)->getType() == (Skeleton::getClassType()))
{
//Add the skeleton we just read in to SkeletonPtrs
SkeletonPtrs.push_back(Skeleton::Ptr::dcast(*Itor));
}
if( (*Itor)->getType() == (SkeletonBlendedGeometry::getClassType()))
{
//Add the SkeletonBlendedGeometry we just read in to SkeletonBlendedGeometryPtrs
SkeletonBlendedGeometryPtrs.push_back(SkeletonBlendedGeometry::Ptr::dcast(*Itor));
}
if( (*Itor)->getType().isDerivedFrom(SkeletonAnimation::getClassType()))
{
//Set TheSkeletonAnimation to the Animation we just read in
TheSkeletonAnimation = (Animation::Ptr::dcast(*Itor));
}
if( (*Itor)->getType() == (Geometry::getClassType()))
{
//Add the Geometry we just read in to GeometryPtrs
GeometryPtrs.push_back(Geometry::Ptr::dcast(*Itor));
}
}
//Create unbound geometry Node (to show the mesh in its bind pose)
for (int i(0); i < GeometryPtrs.size(); ++i)
{
NodePtr UnboundGeometry = Node::create();
beginEditCP(UnboundGeometry, Node::CoreFieldMask | Node::TravMaskFieldMask);
UnboundGeometry->setCore(GeometryPtrs[i]);
UnboundGeometry->setTravMask(0);
endEditCP(UnboundGeometry, Node::CoreFieldMask | Node::TravMaskFieldMask);
UnboundGeometries.push_back(UnboundGeometry);
}
//Create skeleton nodes
for (int i(0); i < SkeletonPtrs.size(); ++i)
{
//SkeletonDrawer
SkeletonDrawablePtr ExampleSkeletonDrawable = osg::SkeletonDrawable::create();
beginEditCP(ExampleSkeletonDrawable, SkeletonDrawable::SkeletonFieldMask | SkeletonDrawable::MaterialFieldMask | SkeletonDrawable::DrawPoseFieldMask | SkeletonDrawable::PoseColorFieldMask | SkeletonDrawable::DrawBindPoseFieldMask | SkeletonDrawable::BindPoseColorFieldMask);
ExampleSkeletonDrawable->setSkeleton(SkeletonPtrs[i]);
ExampleSkeletonDrawable->setMaterial(AxesMaterial);
ExampleSkeletonDrawable->setDrawPose(true); //By default we draw the current skeleton
ExampleSkeletonDrawable->setPoseColor(Color4f(1.0, 0.0, 1.0, 1.0)); //Set color of current skeleton
ExampleSkeletonDrawable->setDrawBindPose(false); //By default we don't draw the bind pose skeleton
ExampleSkeletonDrawable->setBindPoseColor(Color4f(1.0, 1.0, 0.0, 1.0)); //Set color of bind pose skeleton
endEditCP(ExampleSkeletonDrawable, SkeletonDrawable::SkeletonFieldMask | SkeletonDrawable::MaterialFieldMask | SkeletonDrawable::DrawPoseFieldMask | SkeletonDrawable::PoseColorFieldMask | SkeletonDrawable::DrawBindPoseFieldMask | SkeletonDrawable::BindPoseColorFieldMask);
//Skeleton Node
NodePtr SkeletonNode = osg::Node::create();
beginEditCP(SkeletonNode, Node::CoreFieldMask);
SkeletonNode->setCore(ExampleSkeletonDrawable);
endEditCP(SkeletonNode, Node::CoreFieldMask);
SkeletonNodes.push_back(SkeletonNode);
}
//Create skeleton blended geometry nodes
for (int i(0); i < SkeletonBlendedGeometryPtrs.size(); ++i)
{
NodePtr MeshNode = osg::Node::create();
beginEditCP(MeshNode, Node::CoreFieldMask);
MeshNode->setCore(SkeletonBlendedGeometryPtrs[i]);
endEditCP(MeshNode, Node::CoreFieldMask);
MeshNodes.push_back(MeshNode);
}
//Create Animation Advancer
TheAnimationAdvancer = osg::ElapsedTimeAnimationAdvancer::create();
osg::beginEditCP(TheAnimationAdvancer);
osg::ElapsedTimeAnimationAdvancer::Ptr::dcast(TheAnimationAdvancer)->setStartTime( 0.0 );
osg::beginEditCP(TheAnimationAdvancer);
//Add nodes to scene
NodePtr scene = osg::Node::create();
beginEditCP(scene, Node::CoreFieldMask | Node::ChildrenFieldMask);
scene->setCore(osg::Group::create());
scene->addChild(Axes);
scene->addChild(Grid);
//Add all imported skeletons to scene
for (int i(0); i < SkeletonNodes.size(); ++i)
{
scene->addChild(SkeletonNodes[i]);
}
//Add all imported geometries to scene
for (int i(0); i < UnboundGeometries.size(); ++i)
{
scene->addChild(UnboundGeometries[i]);
}
//Add all imported SkeletonBlendedGeometries to scene
for (int i(0); i < MeshNodes.size(); ++i)
{
scene->addChild(MeshNodes[i]);
}
endEditCP(scene, Node::CoreFieldMask | Node::ChildrenFieldMask);
mgr->setRoot(scene);
//By default the animation is not paused
animationPaused = false;
// Show the whole Scene
mgr->showAll();
TheAnimationAdvancer->start();
//Show window
Vec2f WinSize(TutorialWindowEventProducer->getDesktopSize() * 0.85f);
Pnt2f WinPos((TutorialWindowEventProducer->getDesktopSize() - WinSize) *0.5);
TutorialWindowEventProducer->openWindow(WinPos,
WinSize,
"21LoadXMLSceneFromMaya");
//Enter main Loop
TutorialWindowEventProducer->mainLoop();
osgExit();
return 0;
}
// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
// OSG init
osgInit(argc,argv);
// GLUT init
int winid = setupGLUT(&argc, argv);
// the connection between GLUT and OpenSG
GLUTWindowPtr gwin= GLUTWindow::create();
gwin->setId(winid);
gwin->init();
// put the geometry core into a node
scene = Node::create();
GroupPtr groupPtr = Group::create();
beginEditCP(scene, Node::CoreFieldMask);
{
scene->setCore(groupPtr);
}
endEditCP(scene, Node::CoreFieldMask);
// create the SimpleSceneManager helper
mgr = new SimpleSceneManager;
// tell the manager what to manage
mgr->setWindow(gwin );
mgr->setRoot (scene);
//mgr->getAction()->setFrustumCulling(false);
// Create the background
SolidBackgroundPtr bg = SolidBackground::create();
beginEditCP(bg);
bg->setColor(Color3f(0.1, 0.1, 0.5));
endEditCP(bg);
face = getStatisticsDefaultFont();
TextureChunkPtr texChunk = getStatisticsDefaultFontTexture();
MaterialChunkPtr matChunk = MaterialChunk::create();
beginEditCP(matChunk);
{
matChunk->setAmbient(Color4f(1.f, 1.f, 1.f, 1.f));
matChunk->setDiffuse(Color4f(1.f, 1.f, 1.f, 1.f));
matChunk->setEmission(Color4f(0.f, 0.f, 0.f, 1.f));
matChunk->setSpecular(Color4f(0.f, 0.f, 0.f, 1.f));
matChunk->setShininess(0);
}
endEditCP(matChunk);
BlendChunkPtr blendChunk = BlendChunk::create();
beginEditCP(blendChunk, BlendChunk::DestFactorFieldMask);
{
blendChunk->setSrcFactor(GL_SRC_ALPHA);
blendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);
}
endEditCP(blendChunk, BlendChunk::DestFactorFieldMask);
textMaterial = ChunkMaterial::create();
beginEditCP(textMaterial);
{
textMaterial->addChunk(texChunk);
textMaterial->addChunk(matChunk);
textMaterial->addChunk(blendChunk);
}
endEditCP(textMaterial);
updateScene();
beginEditCP(gwin->getPort(0));
gwin->getPort(0)->setBackground(bg);
endEditCP(gwin->getPort(0));
// GLUT main loop
glutMainLoop();
return 0;
}
