////  TextEntityItem.cpp//  libraries/entities/src////  Created by Brad Hefta-Gaub on 12/4/13.//  Copyright 2013 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include "TextEntityItem.h" #include <glm/gtx/transform.hpp> #include <QDebug> #include <ByteCountCoding.h>#include <GeometryUtil.h> #include "EntityItemProperties.h"#include "EntitiesLogging.h"#include "EntityTree.h"#include "EntityTreeElement.h" const QString TextEntityItem::DEFAULT_TEXT("");const float TextEntityItem::DEFAULT_LINE_HEIGHT = 0.1f;const glm::u8vec3 TextEntityItem::DEFAULT_TEXT_COLOR = { 255, 255, 255 };const float TextEntityItem::DEFAULT_TEXT_ALPHA = 1.0f;const glm::u8vec3 TextEntityItem::DEFAULT_BACKGROUND_COLOR = { 0, 0, 0};const float TextEntityItem::DEFAULT_MARGIN = 0.0f;const float TextEntityItem::DEFAULT_TEXT_EFFECT_THICKNESS = 0.2f; EntityItemPointer TextEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {    std::shared_ptr<TextEntityItem> entity(new TextEntityItem(entityID), [](TextEntityItem* ptr) { ptr->deleteLater(); });    entity->setProperties(properties);    return entity;} TextEntityItem::TextEntityItem(const EntityItemID& entityItemID) : EntityItem(entityItemID) {    _type = EntityTypes::Text;} // FIXME: The text renderer supports using dimensions.z as the text depth offset,// but this forces it to always be 1cmvoid TextEntityItem::setUnscaledDimensions(const glm::vec3& value) {    const float TEXT_ENTITY_ITEM_FIXED_DEPTH = 0.01f;    // NOTE: Text Entities always have a "depth" of 1cm.    EntityItem::setUnscaledDimensions(glm::vec3(value.x, value.y, TEXT_ENTITY_ITEM_FIXED_DEPTH));} EntityItemProperties TextEntityItem::getProperties(const EntityPropertyFlags& desiredProperties, bool allowEmptyDesiredProperties) const {    EntityItemProperties properties = EntityItem::getProperties(desiredProperties, allowEmptyDesiredProperties); // get the properties from our base class @Text_ENTITY_COPY_TO@     return properties;} bool TextEntityItem::setSubClassProperties(const EntityItemProperties& properties) {    bool somethingChanged = false; @Text_ENTITY_SET_FROM@     return somethingChanged;} EntityPropertyFlags TextEntityItem::getEntityProperties(EncodeBitstreamParams& params) const {    EntityPropertyFlags requestedProperties = EntityItem::getEntityProperties(params); @Text_REQUESTED_PROPS@     return requestedProperties;} void TextEntityItem::appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,                                        EntityTreeElementExtraEncodeDataPointer entityTreeElementExtraEncodeData,                                        EntityPropertyFlags& requestedProperties,                                        EntityPropertyFlags& propertyFlags,                                        EntityPropertyFlags& propertiesDidntFit,                                        int& propertyCount,                                        OctreeElement::AppendState& appendState) const {     bool successPropertyFits = true; @Text_ENTITY_APPEND@ } int TextEntityItem::readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,                                                ReadBitstreamToTreeParams& args,                                                EntityPropertyFlags& propertyFlags, bool overwriteLocalData,                                                bool& somethingChanged) {     int bytesRead = 0;    const unsigned char* dataAt = data; @Text_ENTITY_READ@     return bytesRead;} void TextEntityItem::debugDump() const {    qCDebug(entities) << "TextEntityItem id:" << getEntityItemID() << "---------------------------------------------";    qCDebug(entities) << "    name:" << _name;    qCDebug(entities) << "    position:" << debugTreeVector(getWorldPosition());    qCDebug(entities) << "    dimensions:" << debugTreeVector(getScaledDimensions());    qCDebug(entities) << "    editedAgo:" << debugTime(getLastEdited(), usecTimestampNow());    qCDebug(entities) << "    pointer:" << this; @Text_ENTITY_DEBUG@ } PulsePropertyGroup TextEntityItem::getPulseProperties() const {    return resultWithReadLock<PulsePropertyGroup>([&] {        return _pulseProperties;    });}