////  ScriptValueUtils.cpp//  libraries/shared/src////  Created by Anthony Thibault on 4/15/16.//  Copyright 2016 High Fidelity, Inc.//  Copyright 2022 Overte e.V.////  Utilities for working with QtScriptValues////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include "ScriptValueUtils.h" #include <QtCore/QVariant>#include <QtGui/QColor>#include <QtCore/QRect>#include <QtCore/QUrl>#include <QtCore/QUuid> #include <AACube.h>#include <shared/MiniPromises.h>#include <RegisteredMetaTypes.h>#include <EntityItemID.h> #include "ScriptEngine.h"#include "ScriptEngineCast.h"#include "ScriptValueIterator.h" bool isListOfStrings(const ScriptValue& arg) {    if (!arg.isArray()) {        return false;    }     auto lengthProperty = arg.property("length");    if (!lengthProperty.isNumber()) {        return false;    }     int length = lengthProperty.toInt32();    for (int i = 0; i < length; i++) {        if (!arg.property(i).isString()) {            return false;        }    }     return true;} void registerMetaTypes(ScriptEngine* engine) {    scriptRegisterMetaType<glm::vec2, vec2ToScriptValue, vec2FromScriptValue>(engine);    scriptRegisterMetaType<glm::vec3, vec3ToScriptValue, vec3FromScriptValue>(engine);    scriptRegisterMetaType<glm::u8vec3, u8vec3ToScriptValue, u8vec3FromScriptValue>(engine);    scriptRegisterMetaType<glm::vec4, vec4toScriptValue, vec4FromScriptValue>(engine);    scriptRegisterMetaType<glm::quat, quatToScriptValue, quatFromScriptValue>(engine);    scriptRegisterMetaType<glm::mat4, mat4toScriptValue, mat4FromScriptValue>(engine);     scriptRegisterMetaType<QVector< glm::vec3 >, qVectorVec3ToScriptValue, qVectorVec3FromScriptValue>(engine);    scriptRegisterMetaType<QVector< glm::quat >, qVectorQuatToScriptValue, qVectorQuatFromScriptValue>(engine);    scriptRegisterMetaType<QVector< bool >, qVectorBoolToScriptValue, qVectorBoolFromScriptValue>(engine);    scriptRegisterMetaType<QVector< float >, qVectorFloatToScriptValue, qVectorFloatFromScriptValue>(engine);    scriptRegisterMetaType<QVector< uint32_t >, qVectorIntToScriptValue, qVectorIntFromScriptValue>(engine);    scriptRegisterMetaType<QVector< QUuid >, qVectorQUuidToScriptValue, qVectorQUuidFromScriptValue>(engine);     scriptRegisterMetaType<QSizeF, qSizeFToScriptValue, qSizeFFromScriptValue>(engine);    scriptRegisterMetaType<QRect, qRectToScriptValue, qRectFromScriptValue>(engine);    scriptRegisterMetaType<QUrl, qURLToScriptValue, qURLFromScriptValue>(engine);    scriptRegisterMetaType<QColor, qColorToScriptValue, qColorFromScriptValue>(engine);     scriptRegisterMetaType<PickRay, pickRayToScriptValue, pickRayFromScriptValue>(engine);    scriptRegisterMetaType<Collision, collisionToScriptValue, collisionFromScriptValue>(engine);    scriptRegisterMetaType<QUuid, quuidToScriptValue, quuidFromScriptValue>(engine);    scriptRegisterMetaType<AACube, aaCubeToScriptValue, aaCubeFromScriptValue>(engine);     scriptRegisterMetaType<StencilMaskMode, stencilMaskModeToScriptValue, stencilMaskModeFromScriptValue>(engine);     scriptRegisterMetaType<std::shared_ptr< MiniPromise >, promiseToScriptValue, promiseFromScriptValue>(engine);     scriptRegisterSequenceMetaType<QVector<unsigned int> >(engine);} ScriptValue vec2ToScriptValue(ScriptEngine* engine, const glm::vec2& vec2) {    auto prototype = engine->globalObject().property("__hifi_vec2__");    if (!prototype.property("defined").toBool()) {        prototype = engine->evaluate(            "__hifi_vec2__ = Object.defineProperties({}, { "            "defined: { value: true },"            "0: { set: function(nv) { return this.x = nv; }, get: function() { return this.x; } },"            "1: { set: function(nv) { return this.y = nv; }, get: function() { return this.y; } },"            "u: { set: function(nv) { return this.x = nv; }, get: function() { return this.x; } },"            "v: { set: function(nv) { return this.y = nv; }, get: function() { return this.y; } }"            "})");    }    ScriptValue value = engine->newObject();    value.setProperty("x", vec2.x);    value.setProperty("y", vec2.y);    value.setPrototype(prototype);    return value;} bool vec2FromScriptValue(const ScriptValue& object, glm::vec2& vec2) {    if (object.isNumber()) {        vec2 = glm::vec2(object.toVariant().toFloat());    } else if (object.isArray()) {        QVariantList list = object.toVariant().toList();        if (list.length() == 2) {            vec2.x = list[0].toFloat();            vec2.y = list[1].toFloat();        }    } else {        ScriptValue x = object.property("x");        if (!x.isValid()) {            x = object.property("u");        }         ScriptValue y = object.property("y");        if (!y.isValid()) {            y = object.property("v");        }         vec2.x = x.toVariant().toFloat();        vec2.y = y.toVariant().toFloat();    }    return true;} ScriptValue vec3ToScriptValue(ScriptEngine* engine, const glm::vec3& vec3) {    auto prototype = engine->globalObject().property("__hifi_vec3__");    if (!prototype.property("defined").toBool()) {        prototype = engine->evaluate(            "__hifi_vec3__ = Object.defineProperties({}, { "            "defined: { value: true },"            "0: { set: function(nv) { return this.x = nv; }, get: function() { return this.x; } },"            "1: { set: function(nv) { return this.y = nv; }, get: function() { return this.y; } },"            "2: { set: function(nv) { return this.z = nv; }, get: function() { return this.z; } },"            "r: { set: function(nv) { return this.x = nv; }, get: function() { return this.x; } },"            "g: { set: function(nv) { return this.y = nv; }, get: function() { return this.y; } },"            "b: { set: function(nv) { return this.z = nv; }, get: function() { return this.z; } },"            "red: { set: function(nv) { return this.x = nv; }, get: function() { return this.x; } },"            "green: { set: function(nv) { return this.y = nv; }, get: function() { return this.y; } },"            "blue: { set: function(nv) { return this.z = nv; }, get: function() { return this.z; } }"            "})");    }    ScriptValue value = engine->newObject();    value.setProperty("x", vec3.x);    value.setProperty("y", vec3.y);    value.setProperty("z", vec3.z);    value.setPrototype(prototype);    return value;} ScriptValue vec3ColorToScriptValue(ScriptEngine* engine, const glm::vec3& vec3) {    auto prototype = engine->globalObject().property("__hifi_vec3_color__");    if (!prototype.property("defined").toBool()) {        prototype = engine->evaluate(            "__hifi_vec3_color__ = Object.defineProperties({}, { "            "defined: { value: true },"            "0: { set: function(nv) { return this.red = nv; }, get: function() { return this.red; } },"            "1: { set: function(nv) { return this.green = nv; }, get: function() { return this.green; } },"            "2: { set: function(nv) { return this.blue = nv; }, get: function() { return this.blue; } },"            "r: { set: function(nv) { return this.red = nv; }, get: function() { return this.red; } },"            "g: { set: function(nv) { return this.green = nv; }, get: function() { return this.green; } },"            "b: { set: function(nv) { return this.blue = nv; }, get: function() { return this.blue; } },"            "x: { set: function(nv) { return this.red = nv; }, get: function() { return this.red; } },"            "y: { set: function(nv) { return this.green = nv; }, get: function() { return this.green; } },"            "z: { set: function(nv) { return this.blue = nv; }, get: function() { return this.blue; } }"            "})");    }    ScriptValue value = engine->newObject();    value.setProperty("red", vec3.x);    value.setProperty("green", vec3.y);    value.setProperty("blue", vec3.z);    value.setPrototype(prototype);    return value;} bool vec3FromScriptValue(const ScriptValue& object, glm::vec3& vec3) {    if (object.isNumber()) {        vec3 = glm::vec3(object.toVariant().toFloat());    } else if (object.isString()) {        QColor qColor(object.toString());        if (qColor.isValid()) {            vec3.x = qColor.red();            vec3.y = qColor.green();            vec3.z = qColor.blue();        }    } else if (object.isArray()) {        QVariantList list = object.toVariant().toList();        if (list.length() == 3) {            vec3.x = list[0].toFloat();            vec3.y = list[1].toFloat();            vec3.z = list[2].toFloat();        }    } else {        ScriptValue x = object.property("x");        if (!x.isValid()) {            x = object.property("r");        }        if (!x.isValid()) {            x = object.property("red");        }         ScriptValue y = object.property("y");        if (!y.isValid()) {            y = object.property("g");        }        if (!y.isValid()) {            y = object.property("green");        }         ScriptValue z = object.property("z");        if (!z.isValid()) {            z = object.property("b");        }        if (!z.isValid()) {            z = object.property("blue");        }         vec3.x = x.toVariant().toFloat();        vec3.y = y.toVariant().toFloat();        vec3.z = z.toVariant().toFloat();    }    return true;} ScriptValue u8vec3ToScriptValue(ScriptEngine* engine, const glm::u8vec3& vec3) {    auto prototype = engine->globalObject().property("__hifi_u8vec3__");    if (!prototype.property("defined").toBool()) {        prototype = engine->evaluate(            "__hifi_u8vec3__ = Object.defineProperties({}, { "            "defined: { value: true },"            "0: { set: function(nv) { return this.x = nv; }, get: function() { return this.x; } },"            "1: { set: function(nv) { return this.y = nv; }, get: function() { return this.y; } },"            "2: { set: function(nv) { return this.z = nv; }, get: function() { return this.z; } },"            "r: { set: function(nv) { return this.x = nv; }, get: function() { return this.x; } },"            "g: { set: function(nv) { return this.y = nv; }, get: function() { return this.y; } },"            "b: { set: function(nv) { return this.z = nv; }, get: function() { return this.z; } },"            "red: { set: function(nv) { return this.x = nv; }, get: function() { return this.x; } },"            "green: { set: function(nv) { return this.y = nv; }, get: function() { return this.y; } },"            "blue: { set: function(nv) { return this.z = nv; }, get: function() { return this.z; } }"            "})");    }    ScriptValue value = engine->newObject();    value.setProperty("x", vec3.x);    value.setProperty("y", vec3.y);    value.setProperty("z", vec3.z);    value.setPrototype(prototype);    return value;} ScriptValue u8vec3ColorToScriptValue(ScriptEngine* engine, const glm::u8vec3& vec3) {    auto prototype = engine->globalObject().property("__hifi_u8vec3_color__");    if (!prototype.property("defined").toBool()) {        prototype = engine->evaluate(            "__hifi_u8vec3_color__ = Object.defineProperties({}, { "            "defined: { value: true },"            "0: { set: function(nv) { return this.red = nv; }, get: function() { return this.red; } },"            "1: { set: function(nv) { return this.green = nv; }, get: function() { return this.green; } },"            "2: { set: function(nv) { return this.blue = nv; }, get: function() { return this.blue; } },"            "r: { set: function(nv) { return this.red = nv; }, get: function() { return this.red; } },"            "g: { set: function(nv) { return this.green = nv; }, get: function() { return this.green; } },"            "b: { set: function(nv) { return this.blue = nv; }, get: function() { return this.blue; } },"            "x: { set: function(nv) { return this.red = nv; }, get: function() { return this.red; } },"            "y: { set: function(nv) { return this.green = nv; }, get: function() { return this.green; } },"            "z: { set: function(nv) { return this.blue = nv; }, get: function() { return this.blue; } }"            "})");    }    ScriptValue value = engine->newObject();    value.setProperty("red", vec3.x);    value.setProperty("green", vec3.y);    value.setProperty("blue", vec3.z);    value.setPrototype(prototype);    return value;} bool u8vec3FromScriptValue(const ScriptValue& object, glm::u8vec3& vec3) {    if (object.isNumber()) {        vec3 = glm::vec3(object.toVariant().toUInt());    } else if (object.isString()) {        QColor qColor(object.toString());        if (qColor.isValid()) {            vec3.x = (uint8_t)qColor.red();            vec3.y = (uint8_t)qColor.green();            vec3.z = (uint8_t)qColor.blue();        }    } else if (object.isArray()) {        QVariantList list = object.toVariant().toList();        if (list.length() == 3) {            vec3.x = list[0].toUInt();            vec3.y = list[1].toUInt();            vec3.z = list[2].toUInt();        }    } else {        ScriptValue x = object.property("x");        if (!x.isValid()) {            x = object.property("r");        }        if (!x.isValid()) {            x = object.property("red");        }         ScriptValue y = object.property("y");        if (!y.isValid()) {            y = object.property("g");        }        if (!y.isValid()) {            y = object.property("green");        }         ScriptValue z = object.property("z");        if (!z.isValid()) {            z = object.property("b");        }        if (!z.isValid()) {            z = object.property("blue");        }         vec3.x = x.toVariant().toUInt();        vec3.y = y.toVariant().toUInt();        vec3.z = z.toVariant().toUInt();    }    return true;} ScriptValue vec4toScriptValue(ScriptEngine* engine, const glm::vec4& vec4) {    ScriptValue obj = engine->newObject();    obj.setProperty("x", vec4.x);    obj.setProperty("y", vec4.y);    obj.setProperty("z", vec4.z);    obj.setProperty("w", vec4.w);    return obj;} bool vec4FromScriptValue(const ScriptValue& object, glm::vec4& vec4) {    vec4.x = object.property("x").toVariant().toFloat();    vec4.y = object.property("y").toVariant().toFloat();    vec4.z = object.property("z").toVariant().toFloat();    vec4.w = object.property("w").toVariant().toFloat();    return true;} ScriptValue mat4toScriptValue(ScriptEngine* engine, const glm::mat4& mat4) {    ScriptValue obj = engine->newObject();    obj.setProperty("r0c0", mat4[0][0]);    obj.setProperty("r1c0", mat4[0][1]);    obj.setProperty("r2c0", mat4[0][2]);    obj.setProperty("r3c0", mat4[0][3]);    obj.setProperty("r0c1", mat4[1][0]);    obj.setProperty("r1c1", mat4[1][1]);    obj.setProperty("r2c1", mat4[1][2]);    obj.setProperty("r3c1", mat4[1][3]);    obj.setProperty("r0c2", mat4[2][0]);    obj.setProperty("r1c2", mat4[2][1]);    obj.setProperty("r2c2", mat4[2][2]);    obj.setProperty("r3c2", mat4[2][3]);    obj.setProperty("r0c3", mat4[3][0]);    obj.setProperty("r1c3", mat4[3][1]);    obj.setProperty("r2c3", mat4[3][2]);    obj.setProperty("r3c3", mat4[3][3]);    return obj;} bool mat4FromScriptValue(const ScriptValue& object, glm::mat4& mat4) {    mat4[0][0] = object.property("r0c0").toVariant().toFloat();    mat4[0][1] = object.property("r1c0").toVariant().toFloat();    mat4[0][2] = object.property("r2c0").toVariant().toFloat();    mat4[0][3] = object.property("r3c0").toVariant().toFloat();    mat4[1][0] = object.property("r0c1").toVariant().toFloat();    mat4[1][1] = object.property("r1c1").toVariant().toFloat();    mat4[1][2] = object.property("r2c1").toVariant().toFloat();    mat4[1][3] = object.property("r3c1").toVariant().toFloat();    mat4[2][0] = object.property("r0c2").toVariant().toFloat();    mat4[2][1] = object.property("r1c2").toVariant().toFloat();    mat4[2][2] = object.property("r2c2").toVariant().toFloat();    mat4[2][3] = object.property("r3c2").toVariant().toFloat();    mat4[3][0] = object.property("r0c3").toVariant().toFloat();    mat4[3][1] = object.property("r1c3").toVariant().toFloat();    mat4[3][2] = object.property("r2c3").toVariant().toFloat();    mat4[3][3] = object.property("r3c3").toVariant().toFloat();    return true;} ScriptValue qVectorVec3ColorToScriptValue(ScriptEngine* engine, const QVector<glm::vec3>& vector) {    ScriptValue array = engine->newArray();    for (int i = 0; i < vector.size(); i++) {        array.setProperty(i, vec3ColorToScriptValue(engine, vector.at(i)));    }    return array;} ScriptValue qVectorVec3ToScriptValue(ScriptEngine* engine, const QVector<glm::vec3>& vector) {    ScriptValue array = engine->newArray();    for (int i = 0; i < vector.size(); i++) {        array.setProperty(i, vec3ToScriptValue(engine, vector.at(i)));    }    return array;} QVector<glm::vec3> qVectorVec3FromScriptValue(const ScriptValue& array) {    QVector<glm::vec3> newVector;    int length = array.property("length").toInteger();     for (int i = 0; i < length; i++) {        glm::vec3 newVec3 = glm::vec3();        vec3FromScriptValue(array.property(i), newVec3);        newVector << newVec3;    }    return newVector;} bool qVectorVec3FromScriptValue(const ScriptValue& array, QVector<glm::vec3>& vector) {    int length = array.property("length").toInteger();     for (int i = 0; i < length; i++) {        glm::vec3 newVec3 = glm::vec3();        vec3FromScriptValue(array.property(i), newVec3);        vector << newVec3;    }    return true;} ScriptValue quatToScriptValue(ScriptEngine* engine, const glm::quat& quat) {    ScriptValue obj = engine->newObject();    if (quat.x != quat.x || quat.y != quat.y || quat.z != quat.z || quat.w != quat.w) {        // if quat contains a NaN don't try to convert it        return obj;    }    obj.setProperty("x", quat.x);    obj.setProperty("y", quat.y);    obj.setProperty("z", quat.z);    obj.setProperty("w", quat.w);    return obj;} bool quatFromScriptValue(const ScriptValue& object, glm::quat& quat) {    quat.x = object.property("x").toVariant().toFloat();    quat.y = object.property("y").toVariant().toFloat();    quat.z = object.property("z").toVariant().toFloat();    quat.w = object.property("w").toVariant().toFloat();     // enforce normalized quaternion    float length = glm::length(quat);    if (length > FLT_EPSILON) {        quat /= length;    } else {        quat = glm::quat();    }    return true;} ScriptValue qVectorQuatToScriptValue(ScriptEngine* engine, const QVector<glm::quat>& vector) {    ScriptValue array = engine->newArray();    for (int i = 0; i < vector.size(); i++) {        array.setProperty(i, quatToScriptValue(engine, vector.at(i)));    }    return array;} ScriptValue qVectorBoolToScriptValue(ScriptEngine* engine, const QVector<bool>& vector) {    ScriptValue array = engine->newArray();    for (int i = 0; i < vector.size(); i++) {        array.setProperty(i, vector.at(i));    }    return array;} QVector<float> qVectorFloatFromScriptValue(const ScriptValue& array) {    if (!array.isArray()) {        return QVector<float>();    }    QVector<float> newVector;    int length = array.property("length").toInteger();    newVector.reserve(length);    for (int i = 0; i < length; i++) {        if (array.property(i).isNumber()) {            newVector << array.property(i).toNumber();        }    }     return newVector;} ScriptValue qVectorQUuidToScriptValue(ScriptEngine* engine, const QVector<QUuid>& vector) {    ScriptValue array = engine->newArray();    for (int i = 0; i < vector.size(); i++) {        array.setProperty(i, quuidToScriptValue(engine, vector.at(i)));    }    return array;} bool qVectorQUuidFromScriptValue(const ScriptValue& array, QVector<QUuid>& vector) {    int length = array.property("length").toInteger();     for (int i = 0; i < length; i++) {        vector << array.property(i).toVariant().toUuid();    }    return true;}

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