ItemBase* ScenePickingHandler::pick(const QPoint& point)
{
if (!m_project.has_trace_context())
{
RENDERER_LOG_INFO("the scene must be rendering or must have been rendered at least once for picking to be available.");
return 0;
}
const Vector2i pix = m_mouse_tracker.widget_to_pixel(point);
const Vector2d ndc = m_mouse_tracker.widget_to_ndc(point);
const ScenePicker scene_picker(m_project.get_trace_context());
const ScenePicker::PickingResult result = scene_picker.pick(ndc);
stringstream sstr;
sstr << "picking details:" << endl;
sstr << " pixel coords " << pix.x << ", " << pix.y << endl;
sstr << " ndc coords " << ndc.x << ", " << ndc.y << endl;
sstr << " world coords " << result.m_point.x << ", " << result.m_point.y << ", " << result.m_point.z << endl;
sstr << " depth " << result.m_distance << endl;
sstr << " primitive type " << get_primitive_type_name(result.m_primitive_type) << endl;
sstr << print_entity(" camera ", result.m_camera) << endl;
sstr << print_entity(" assembly inst. ", result.m_assembly_instance) << endl;
sstr << print_entity(" assembly ", result.m_assembly) << endl;
sstr << print_entity(" object inst. ", result.m_object_instance) << endl;
sstr << print_entity(" object ", result.m_object) << endl;
sstr << print_entity(" material ", result.m_material) << endl;
sstr << print_entity(" surface shader ", result.m_surface_shader) << endl;
sstr << print_entity(" bsdf ", result.m_bsdf) << endl;
sstr << print_entity(" bssrdf ", result.m_bssrdf) << endl;
sstr << print_entity(" edf ", result.m_edf);
RENDERER_LOG_INFO("%s", sstr.str().c_str());
emit signal_entity_picked(result);
const QString picking_mode =
m_picking_mode_combo->itemData(m_picking_mode_combo->currentIndex()).value<QString>();
const Entity* picked_entity = get_picked_entity(result, picking_mode);
ItemBase* item;
if (picked_entity)
{
item = m_project_explorer.select_entity(picked_entity->get_uid());
}
else
{
m_project_explorer.clear_selection();
item = 0;
}
m_widget->setFocus();
return item;
}
void RubberTool::execute() {
sp_->bind_select(rb_);
sp_->set_scene_tool(tool_);
if (Oc::helpmode()) {
rb_->help();
}else if (sel_) {
sel_->execute();
}
}
void HandlerTool::execute() {
sp_->bind_select(h_);
sp_->set_scene_tool(tool_);
if (Oc::helpmode()) {
if (h_) {
h_->help();
}else{
sp_->help();
}
}
}
void ScenePickingHandler::pick(const QPoint& point)
{
if (!m_project.has_trace_context())
{
RENDERER_LOG_INFO("the scene must be rendering or must have been rendered at least once for picking to be available.");
return;
}
const Vector2i pix = m_mouse_tracker.widget_to_pixel(point);
const Vector2d ndc = m_mouse_tracker.widget_to_ndc(point);
const ScenePicker scene_picker(m_project.get_trace_context());
const ScenePicker::PickingResult result = scene_picker.pick(ndc);
stringstream sstr;
sstr << "picking details:" << endl;
sstr << " pixel coords " << pix.x << ", " << pix.y << endl;
sstr << " ndc coords " << ndc.x << ", " << ndc.y << endl;
print_entity(sstr, " camera ", result.m_camera);
print_entity(sstr, " assembly inst. ", result.m_assembly_instance);
print_entity(sstr, " assembly ", result.m_assembly);
print_entity(sstr, " object inst. ", result.m_object_instance);
print_entity(sstr, " object ", result.m_object);
print_entity(sstr, " material ", result.m_material);
print_entity(sstr, " surface shader ", result.m_surface_shader);
print_entity(sstr, " bsdf ", result.m_bsdf);
print_entity(sstr, " edf ", result.m_edf);
RENDERER_LOG_INFO("%s", sstr.str().c_str());
const QString picking_mode =
m_picking_mode_combo->itemData(m_picking_mode_combo->currentIndex()).value<QString>();
const Entity* picked_entity = get_picked_entity(result, picking_mode);
if (picked_entity)
m_project_explorer.highlight_entity(picked_entity->get_uid());
else m_project_explorer.clear_highlighting();
}
