ecvOctreeProxy.cpp

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#include "ecvOctreeProxy.h"
 
#include "ecvBBox.h"
#include "ecvDisplayTools.h"
 
// Local
// #include "ccCameraSensor.h"
// #include "ccNormalVectors.h"
// #include "ccBox.h"
 
// cloudViewer
// #include <ScalarFieldTools.h>
// #include <RayAndBox.h>
 
ccOctreeProxy::ccOctreeProxy(ccOctree::Shared octree /*=ccOctree::Shared(0)*/,
                             QString name /*="Octree"*/)
    : ccHObject(name), m_octree(octree) {
    setVisible(false);
    lockVisibility(false);
}
 
ccOctreeProxy::~ccOctreeProxy() {}
 
ccBBox ccOctreeProxy::getOwnBB(bool withGLFeatures /*=false*/) {
    if (!m_octree) {
        assert(false);
        return ccBBox();
    }
 
    return withGLFeatures ? m_octree->getSquareBB() : m_octree->getPointsBB();
}
 
void ccOctreeProxy::drawMeOnly(CC_DRAW_CONTEXT& context) {
    if (!m_octree) {
        assert(false);
        return;
    }
 
    if (!MACRO_Draw3D(context)) return;
 
    if (ecvDisplayTools::GetMainWindow() == nullptr) return;
 
    bool entityPickingMode = MACRO_EntityPicking(context);
 
    if (entityPickingMode) {
        // not fast at all!
        if (MACRO_FastEntityPicking(context)) return;
    }
 
    setOctreeVisibale(isEnabled());
    m_octree->draw(context);
}