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105 lines
3.5 KiB
C++
105 lines
3.5 KiB
C++
//
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// RenderableZoneEntityItem.cpp
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//
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//
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// Created by Clement on 4/22/15.
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// Copyright 2015 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#include "RenderableZoneEntityItem.h"
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#include <DependencyManager.h>
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#include <GeometryCache.h>
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#include <PerfStat.h>
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EntityItem* RenderableZoneEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {
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return new RenderableZoneEntityItem(entityID, properties);
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}
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template<typename Lambda>
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void RenderableZoneEntityItem::changeProperties(Lambda setNewProperties) {
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QString oldShapeURL = getCompoundShapeURL();
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glm::vec3 oldPosition = getPosition(), oldDimensions = getDimensions();
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glm::quat oldRotation = getRotation();
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setNewProperties();
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if (oldShapeURL != getCompoundShapeURL()) {
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if (!_model) {
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_model = getModel();
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_needsInitialSimulation = true;
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}
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_model->setURL(getCompoundShapeURL(), QUrl(), true, true);
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}
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if (oldPosition != getPosition() ||
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oldRotation != getRotation() ||
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oldDimensions != getDimensions()) {
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_needsInitialSimulation = true;
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}
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}
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bool RenderableZoneEntityItem::setProperties(const EntityItemProperties& properties) {
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bool somethingChanged = false;
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changeProperties([&]() {
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somethingChanged = this->ZoneEntityItem::setProperties(properties);
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});
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return somethingChanged;
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}
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int RenderableZoneEntityItem::readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,
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ReadBitstreamToTreeParams& args,
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EntityPropertyFlags& propertyFlags, bool overwriteLocalData) {
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int bytesRead = 0;
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changeProperties([&]() {
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bytesRead = ZoneEntityItem::readEntitySubclassDataFromBuffer(data, bytesLeftToRead,
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args, propertyFlags, overwriteLocalData);
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});
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return bytesRead;
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}
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Model* RenderableZoneEntityItem::getModel() {
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Model* model = new Model();
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model->init();
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return model;
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}
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void RenderableZoneEntityItem::initialSimulation() {
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_model->setScaleToFit(true, getDimensions());
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_model->setSnapModelToRegistrationPoint(true, getRegistrationPoint());
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_model->setRotation(getRotation());
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_model->setTranslation(getPosition());
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_model->simulate(0.0f);
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_needsInitialSimulation = false;
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}
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void RenderableZoneEntityItem::render(RenderArgs* args) {
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if (_drawZoneBoundaries) {
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if (_model->isActive()) {
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PerformanceTimer perfTimer("zone->render");
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_model->renderInScene(getLocalRenderAlpha(), args);
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}
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}
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}
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bool RenderableZoneEntityItem::contains(const glm::vec3& point) const {
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if (getShapeType() != SHAPE_TYPE_COMPOUND) {
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return EntityItem::contains(point);
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}
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if (_model && !_model->isActive() && hasCompoundShapeURL()) {
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// Since we have a delayload, we need to update the geometry if it has been downloaded
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_model->setURL(getCompoundShapeURL(), QUrl(), true);
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}
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if (_model && _model->isActive() && EntityItem::contains(point)) {
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if (_needsInitialSimulation) {
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const_cast<RenderableZoneEntityItem*>(this)->initialSimulation();
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}
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return _model->convexHullContains(point);
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}
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return false;
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}
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