// Create the box mesh
void GLC_Box::createMeshAndWire()
{
Q_ASSERT(GLC_Mesh::isEmpty());
createWire();
const GLfloat lgX= static_cast<const GLfloat>(m_dLgX / 2.0);
const GLfloat lgY= static_cast<const GLfloat>(m_dLgY / 2.0);
const GLfloat lgZ= static_cast<const GLfloat>(m_dLgZ / 2.0);
GLfloatVector verticeVector;
GLfloatVector normalsVector;
GLfloatVector texelVector;
// Face 1
verticeVector << -lgX; verticeVector << -lgY; verticeVector << lgZ;
normalsVector << 0.0f; normalsVector << 0.0f; normalsVector << 1.0f;
texelVector << 0.0f; texelVector << 0.0f;
verticeVector << lgX; verticeVector << -lgY; verticeVector << lgZ;
normalsVector << 0.0f; normalsVector << 0.0f; normalsVector << 1.0f;
texelVector << 1.0f; texelVector << 0.0f;
verticeVector << lgX; verticeVector << lgY; verticeVector << lgZ;
normalsVector << 0.0f; normalsVector << 0.0f; normalsVector << 1.0f;
texelVector << 1.0f; texelVector << 1.0f;
verticeVector << -lgX; verticeVector << lgY; verticeVector << lgZ;
normalsVector << 0.0f; normalsVector << 0.0f; normalsVector << 1.0f;
texelVector << 0.0f; texelVector << 1.0f;
// Face 2
verticeVector << lgX; verticeVector << -lgY; verticeVector << lgZ;
normalsVector << 1.0f; normalsVector << 0.0f; normalsVector << 0.0f;
texelVector << 0.0f; texelVector << 0.0f;
verticeVector << lgX; verticeVector << -lgY; verticeVector << -lgZ;
normalsVector << 1.0f; normalsVector << 0.0f; normalsVector << 0.0f;
texelVector << 1.0f; texelVector << 0.0f;
verticeVector << lgX; verticeVector << lgY; verticeVector << -lgZ;
normalsVector << 1.0f; normalsVector << 0.0f; normalsVector << 0.0f;
texelVector << 1.0f; texelVector << 1.0f;
verticeVector << lgX; verticeVector << lgY; verticeVector << lgZ;
normalsVector << 1.0f; normalsVector << 0.0f; normalsVector << 0.0f;
texelVector << 0.0f; texelVector << 1.0f;
// Face 3
verticeVector << -lgX; verticeVector << -lgY; verticeVector << -lgZ;
normalsVector << -1.0f; normalsVector << 0.0f; normalsVector << 0.0f;
texelVector << 0.0f; texelVector << 0.0f;
verticeVector << -lgX; verticeVector << -lgY; verticeVector << lgZ;
normalsVector << -1.0f; normalsVector << 0.0f; normalsVector << 0.0f;
texelVector << 1.0f; texelVector << 0.0f;
verticeVector << -lgX; verticeVector << lgY; verticeVector << lgZ;
normalsVector << -1.0f; normalsVector << 0.0f; normalsVector << 0.0f;
texelVector << 1.0f; texelVector << 1.0f;
verticeVector << -lgX; verticeVector << lgY; verticeVector << -lgZ;
normalsVector << -1.0f; normalsVector << 0.0f; normalsVector << 0.0f;
texelVector << 0.0f; texelVector << 1.0f;
// Face 4
verticeVector << lgX; verticeVector << -lgY; verticeVector << -lgZ;
normalsVector << 0.0f; normalsVector << 0.0f; normalsVector << -1.0f;
texelVector << 0.0f; texelVector << 0.0f;
verticeVector << -lgX; verticeVector << -lgY; verticeVector << -lgZ;
normalsVector << 0.0f; normalsVector << 0.0f; normalsVector << -1.0f;
texelVector << 1.0f; texelVector << 0.0f;
verticeVector << -lgX; verticeVector << lgY; verticeVector << -lgZ;
normalsVector << 0.0f; normalsVector << 0.0f; normalsVector << -1.0f;
texelVector << 1.0f; texelVector << 1.0f;
verticeVector << lgX; verticeVector << lgY; verticeVector << -lgZ;
normalsVector << 0.0f; normalsVector << 0.0f; normalsVector << -1.0f;
texelVector << 0.0f; texelVector << 1.0f;
// Face 5
verticeVector << -lgX; verticeVector << lgY; verticeVector << lgZ;
normalsVector << 0.0f; normalsVector << 1.0f; normalsVector << 0.0f;
texelVector << 0.0f; texelVector << 0.0f;
verticeVector << lgX; verticeVector << lgY; verticeVector << lgZ;
normalsVector << 0.0f; normalsVector << 1.0f; normalsVector << 0.0f;
texelVector << 1.0f; texelVector << 0.0f;
verticeVector << lgX; verticeVector << lgY; verticeVector << -lgZ;
normalsVector << 0.0f; normalsVector << 1.0f; normalsVector << 0.0f;
texelVector << 1.0f; texelVector << 1.0f;
verticeVector << -lgX; verticeVector << lgY; verticeVector << -lgZ;
normalsVector << 0.0f; normalsVector << 1.0f; normalsVector << 0.0f;
texelVector << 0.0f; texelVector << 1.0f;
// Face 6
verticeVector << -lgX; verticeVector << -lgY; verticeVector << -lgZ;
normalsVector << 0.0f; normalsVector << -1.0f; normalsVector << 0.0f;
texelVector << 0.0f; texelVector << 0.0f;
verticeVector << lgX; verticeVector << -lgY; verticeVector << -lgZ;
normalsVector << 0.0f; normalsVector << -1.0f; normalsVector << 0.0f;
texelVector << 1.0f; texelVector << 0.0f;
verticeVector << lgX; verticeVector << -lgY; verticeVector << lgZ;
normalsVector << 0.0f; normalsVector << -1.0f; normalsVector << 0.0f;
texelVector << 1.0f; texelVector << 1.0f;
verticeVector << -lgX; verticeVector << -lgY; verticeVector << lgZ;
normalsVector << 0.0f; normalsVector << -1.0f; normalsVector << 0.0f;
texelVector << 0.0f; texelVector << 1.0f;
// Add bulk data in to the mesh
GLC_Mesh::addVertice(verticeVector);
GLC_Mesh::addNormals(normalsVector);
GLC_Mesh::addTexels(texelVector);
// Set the material to use
GLC_Material* pMaterial;
if (hasMaterial())
{
pMaterial= this->firstMaterial();
}
else
{
pMaterial= new GLC_Material();
}
IndexList index;
// Face 1
index << 0 << 1 << 3 << 2;
GLC_Mesh::addTrianglesStrip(pMaterial, index);
index.clear();
// Face 2
index << 4 << 5 << 7 << 6;
GLC_Mesh::addTrianglesStrip(pMaterial, index);
index.clear();
// Face 3
index << 8 << 9 << 11 << 10;
GLC_Mesh::addTrianglesStrip(pMaterial, index);
index.clear();
// Face 4
index << 12 << 13 << 15 << 14;
GLC_Mesh::addTrianglesStrip(pMaterial, index);
index.clear();
// Face 5
index << 16 << 17 << 19 << 18;
GLC_Mesh::addTrianglesStrip(pMaterial, index);
index.clear();
// Face 6
index << 20 << 21 << 23 << 22;
GLC_Mesh::addTrianglesStrip(pMaterial, index);
index.clear();
GLC_Mesh::finish();
}
//Load TSM file
GLC_World GLWidget::loadTSMFile( const QString &filename )
{
RhBuilderPtr reader = makePtr<RhBuilder>(filename.toStdString());
TSplinePtr spline = reader->findTSpline();
GLC_World w;
IndexList face;
QList<float> vertex;
QList<float> normal;
TTessellator tessellator(spline);
TImagePtr image = spline->getTImage();
// Go through all the faces in TImage and create abjects
TFacVIterator fiter = image->faceIteratorBegin();
for (;fiter!=image->faceIteratorEnd();fiter++)
{
TFacePtr tface = *fiter;
TriMeshPtr trimesh = tessellator.interpolateFace(tface);
P3dVIterator piter = trimesh->pointIteratorBegin();
for (piter;piter!=trimesh->pointIteratorEnd();piter++)
{
vertex.push_back((*piter)->x());
vertex.push_back((*piter)->y());
vertex.push_back((*piter)->z());
}
N3dVIterator niter = trimesh->normalIteratorBegin();
for (;niter!=trimesh->normalIteratorEnd();niter++)
{
normal.push_back((*niter)->i());
normal.push_back((*niter)->j());
normal.push_back((*niter)->k());
}
TriVIterator titer = trimesh->triangleIteratorBegin();
for (;titer!=trimesh->triangleIteratorEnd();titer++)
{
face.push_back((*titer)->point_indices[0]);
face.push_back((*titer)->point_indices[1]);
face.push_back((*titer)->point_indices[2]);
}
GLC_Mesh* glc_mesh = new GLC_Mesh();
glc_mesh->addTriangles(0,face);
face.clear();
glc_mesh->addVertice(vertex.toVector());
vertex.clear();
glc_mesh->addNormals(normal.toVector());
normal.clear();
glc_mesh->finish();
GLC_3DRep *rep = new GLC_3DRep(glc_mesh);
glc_mesh = NULL;
// Set the material
GLC_Material* pCurrentMat= NULL;
pCurrentMat= rep->geomAt(0)->firstMaterial();
pCurrentMat->setAmbientColor(Qt::gray);
pCurrentMat->setDiffuseColor(Qt::gray);
// Add objects (faces) to the world collection
w.collection()->add(*rep);
}
return w;
}
