void Scene_polyhedron_shortest_path_item::initialize(Scene_polyhedron_item* polyhedronItem, Scene_interface* sceneInterface, Messages_interface* messages, QMainWindow* mainWindow)
{
this->m_mainWindow = mainWindow;
this->m_messages = messages;
this->poly_item = polyhedronItem;
this->m_sceneInterface = sceneInterface;
connect(polyhedronItem, SIGNAL(item_is_about_to_be_changed()), this, SLOT(poly_item_changed()));
QGLViewer* viewer = *QGLViewer::QGLViewerPool().begin();
viewer->installEventFilter(this);
m_mainWindow->installEventFilter(this);
recreate_shortest_path_object();
}
Scene_edit_polyhedron_item::Scene_edit_polyhedron_item
(Scene_polyhedron_item* poly_item,
Ui::DeformMesh* ui_widget,
QMainWindow* mw)
: Scene_item(NumberOfBuffers,NumberOfVaos),
ui_widget(ui_widget),
poly_item(poly_item),
is_rot_free(true),
own_poly_item(true),
k_ring_selector(poly_item, mw, Scene_polyhedron_item_k_ring_selection::Active_handle::VERTEX, true)
{
nb_ROI = 0;
nb_sphere = 0;
nb_control = 0;
nb_axis = 0;
nb_bbox = 0;
mw->installEventFilter(this);
// bind vertex picking
connect(&k_ring_selector, SIGNAL(selected(const std::set<Polyhedron::Vertex_handle>&)), this,
SLOT(selected(const std::set<Polyhedron::Vertex_handle>&)));
poly_item->set_color_vector_read_only(true); // to prevent recomputation of color vector in invalidateOpenGLBuffers()
poly_item->update_vertex_indices();
deform_mesh = new Deform_mesh(*(poly_item->polyhedron()),
Deform_mesh::Vertex_index_map(),
Deform_mesh::Hedge_index_map(),
Array_based_vertex_point_map(&positions));
length_of_axis = bbox().diagonal_length() / 15.0;
// interleave events of viewer (there is only one viewer)
QGLViewer* viewer = *QGLViewer::QGLViewerPool().begin();
viewer->installEventFilter(this);
// create an empty group of control vertices for starting
create_ctrl_vertices_group();
// start QObject's timer for continuous effects
// (deforming mesh while mouse not moving)
startTimer(0);
// Required for drawing functionality
reset_drawing_data();
//Generates an integer which will be used as ID for each buffer
const char vertex_shader_source_bbox[] =
{
"#version 120 \n"
"attribute highp vec3 vertex; \n"
"attribute highp vec3 colors; \n"
"uniform highp mat4 mvp_matrix; \n"
"uniform highp mat4 rotations; \n"
"uniform highp vec3 translation; \n"
"uniform highp vec3 translation_2; \n"
"varying highp vec3 fColors; \n"
" \n"
"void main(void) \n"
"{ \n"
" fColors = colors; \n"
" gl_Position = mvp_matrix * (rotations *(vec4(translation_2,0.0)+vec4(vertex,1.0) )+ vec4(translation,0.0)) ; \n"
"} \n"
};
const char fragment_shader_source[]=
{
"#version 120 \n"
"varying vec3 fColors; \n"
" \n"
"void main(void) \n"
"{ \n"
" gl_FragColor = vec4(fColors, 1.0); \n"
"} \n"
};
bbox_program.addShaderFromSourceCode(QOpenGLShader::Vertex,vertex_shader_source_bbox);
bbox_program.addShaderFromSourceCode(QOpenGLShader::Fragment,fragment_shader_source);
bbox_program.link();
ui_widget->remeshing_iterations_spinbox->setValue(1);
ui_widget->remeshing_edge_length_spinbox->setValue(length_of_axis);
ui_widget->remeshing_edge_length_spinbox->setDisabled(true);
ui_widget->remeshingEdgeLengthInput_checkBox->setChecked(false);
connect(ui_widget->remeshingEdgeLengthInput_checkBox, SIGNAL(toggled(bool)),
ui_widget->remeshing_edge_length_spinbox, SLOT(setEnabled(bool)));
//the spheres :
create_Sphere(length_of_axis/15.0);
invalidateOpenGLBuffers();
}