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| 1 | // | ||
| 2 | // KasenAPIExample.cpp | ||
| 3 | // plugins/KasenAPIExample/src | ||
| 4 | // | ||
| 5 | // Created by Kasen IO on 2019.07.14 | realities.dev | kasenvr@gmail.com | ||
| 6 | // Copyright 2019 Kasen IO | ||
| 7 | // | ||
| 8 | // Authored by: Humbletim (humbletim@gmail.com) | ||
| 9 | // | ||
| 10 | // Distributed under the Apache License, Version 2.0. | ||
| 11 | // See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html | ||
| 12 | // | ||
| 13 | // Example of prototyping new JS APIs by leveraging the existing plugin system. | ||
| 14 | |||
| 15 | #include "ExampleScriptPlugin.h" | ||
| 16 | |||
| 17 | #include <QCoreApplication> | ||
| 18 | #include <QtCore/QJsonObject> | ||
| 19 | #include <QtCore/QLoggingCategory> | ||
| 20 | #include <QtCore/QThread> | ||
| 21 | #include <QtCore/QTimer> | ||
| 22 | |||
| 23 | #include <SharedUtil.h> | ||
| 24 | #include <AvatarHashMap.h> | ||
| 25 | |||
| 26 | namespace custom_api_example { | ||
| 27 | |||
| 28 | QLoggingCategory logger{ "custom_api_example" }; | ||
| 29 | |||
| 30 | class KasenAPIExample : public example::ScriptPlugin { | ||
| 31 | Q_OBJECT | ||
| 32 | Q_PLUGIN_METADATA(IID "KasenAPIExample" FILE "plugin.json") | ||
| 33 | public: | ||
| 34 | KasenAPIExample() : example::ScriptPlugin("KasenAPIExample", "0.0.1") { | ||
| 35 | qCInfo(logger) << "plugin loaded" << qApp << toString() << QThread::currentThread(); | ||
| 36 | } | ||
| 37 | |||
| 38 | public slots: | ||
| 39 | /**jsdoc | ||
| 40 | * Returns current microseconds (usecs) since Epoch. note: 1000usecs == 1ms | ||
| 41 | * @example <caption>Measure current setTimeout accuracy.</caption> | ||
| 42 | * var expected = 1000; | ||
| 43 | * var start = KasenAPIExample.now(); | ||
| 44 | * Script.setTimeout(function () { | ||
| 45 | * var elapsed = (KasenAPIExample.now() - start)/1000; | ||
| 46 | * print("expected (ms):", expected, "actual (ms):", elapsed); | ||
| 47 | * }, expected); | ||
| 48 | */ | ||
| 49 | QVariant now() const { | ||
| 50 | return usecTimestampNow(); | ||
| 51 | } | ||
| 52 | |||
| 53 | /**jsdoc | ||
| 54 | * Returns the available blendshape names for an avatar. | ||
| 55 | * @example <caption>Get blendshape names</caption> | ||
| 56 | * print(JSON.stringify(KasenAPIExample.getBlendshapeNames(MyAvatar.sessionUUID))); | ||
| 57 | */ | ||
| 58 | QStringList getBlendshapeNames(const QUuid& avatarID) const { | ||
| 59 | QVector<QString> out; | ||
| 60 | if (auto head = getAvatarHead(avatarID)) { | ||
| 61 | for (const auto& kv : head->getBlendshapeMap().toStdMap()) { | ||
| 62 | if (kv.second >= out.size()) out.resize(kv.second+1); | ||
| 63 | out[kv.second] = kv.first; | ||
| 64 | } | ||
| 65 | } | ||
| 66 | return out.toList(); | ||
| 67 | } | ||
| 68 | |||
| 69 | /**jsdoc | ||
| 70 | * Returns a key-value object with active (non-zero) blendshapes. | ||
| 71 | * eg: { JawOpen: 1.0, ... } | ||
| 72 | * @example <caption>Get active blendshape map</caption> | ||
| 73 | * print(JSON.stringify(KasenAPIExample.getActiveBlendshapes(MyAvatar.sessionUUID))); | ||
| 74 | */ | ||
| 75 | QVariant getActiveBlendshapes(const QUuid& avatarID) const { | ||
| 76 | if (auto head = getAvatarHead(avatarID)) { | ||
| 77 | return head->toJson()["blendShapes"].toVariant(); | ||
| 78 | } | ||
| 79 | return {}; | ||
| 80 | } | ||
| 81 | |||
| 82 | QVariant getBlendshapeMapping(const QUuid& avatarID) const { | ||
| 83 | QVariantMap out; | ||
| 84 | if (auto head = getAvatarHead(avatarID)) { | ||
| 85 | for (const auto& kv : head->getBlendshapeMap().toStdMap()) { | ||
| 86 | out[kv.first] = kv.second; | ||
| 87 | } | ||
| 88 | } | ||
| 89 | return out; | ||
| 90 | } | ||
| 91 | |||
| 92 | QVariant getBlendshapes(const QUuid& avatarID) const { | ||
| 93 | QVariantMap result; | ||
| 94 | if (auto head = getAvatarHead(avatarID)) { | ||
| 95 | QStringList names = getBlendshapeNames(avatarID); | ||
| 96 | auto states = head->getBlendshapeStates(); | ||
| 97 | result = { | ||
| 98 | { "base", zipNonZeroValues(names, states.base) }, | ||
| 99 | { "summed", zipNonZeroValues(names, states.summed) }, | ||
| 100 | { "transient", zipNonZeroValues(names, states.transient) }, | ||
| 101 | }; | ||
| 102 | } | ||
| 103 | return result; | ||
| 104 | } | ||
| 105 | |||
| 106 | private: | ||
| 107 | static QVariantMap zipNonZeroValues(const QStringList& keys, const QVector<float>& values) { | ||
| 108 | QVariantMap out; | ||
| 109 | for (int i=1; i < values.size(); i++) { | ||
| 110 | if (fabs(values[i]) > 1.0e-6f) { | ||
| 111 | out[keys.value(i)] = values[i]; | ||
| 112 | } | ||
| 113 | } | ||
| 114 | return out; | ||
| 115 | } | ||
| 116 | struct _HeadHelper : public HeadData { | ||
| 117 | QMap<QString,int> getBlendshapeMap() const { | ||
| 118 | return BLENDSHAPE_LOOKUP_MAP; | ||
| 119 | } | ||
| 120 | struct States { QVector<float> base, summed, transient; }; | ||
| 121 | States getBlendshapeStates() const { | ||
| 122 | return { | ||
| 123 | _blendshapeCoefficients, | ||
| 124 | _summedBlendshapeCoefficients, | ||
| 125 | _transientBlendshapeCoefficients | ||
| 126 | }; | ||
| 127 | } | ||
| 128 | }; | ||
| 129 | static const _HeadHelper* getAvatarHead(const QUuid& avatarID) { | ||
| 130 | auto avatars = DependencyManager::get<AvatarHashMap>(); | ||
| 131 | auto avatar = avatars ? avatars->getAvatarBySessionID(avatarID) : nullptr; | ||
| 132 | auto head = avatar ? avatar->getHeadData() : nullptr; | ||
| 133 | return reinterpret_cast<const _HeadHelper*>(head); | ||
| 134 | } | ||
| 135 | }; | ||
| 136 | |||
| 137 | } | ||
| 138 | |||
| 139 | const QLoggingCategory& example::logger{ custom_api_example::logger }; | ||
| 140 | |||
| 141 | #include "KasenAPIExample.moc" | ||