////  StreamUtils.cpp//  libraries/shared/src////  Created by Andrew Meadows on 2014.//  Copyright 2014 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 <QDataStream> #include <glm/gtc/type_ptr.hpp> #include "StreamUtils.h" const char* hex_digits = "0123456789abcdef"; void StreamUtil::dump(std::ostream& s, const QByteArray& buffer) {    int row_size = 32;    int i = 0;    while (i < buffer.size()) {        for(int j = 0; i < buffer.size() && j < row_size; ++j) {            char byte = buffer[i];            s << hex_digits[(byte >> 4) & 0x0f] << hex_digits[byte & 0x0f] << " ";            ++i;        }        s << "\n";    }} std::ostream& operator<<(std::ostream& s, const glm::vec3& v) {    s << "<" << v.x << " " << v.y << " " << v.z << ">";    return s;} std::ostream& operator<<(std::ostream& s, const glm::quat& q) {    s << "<" << q.x << " " << q.y << " " << q.z << " " << q.w << ">";    return s;} std::ostream& operator<<(std::ostream& s, const glm::mat4& m) {    s << "[";    for (int j = 0; j < 4; ++j) {        s << " " << m[0][j] << " " << m[1][j] << " " << m[2][j] << " " << m[3][j] << ";";    }    s << "  ]";    return s;} QDataStream& operator<<(QDataStream& out, const glm::vec3& vector) {    return out << vector.x << vector.y << vector.z;} QDataStream& operator>>(QDataStream& in, glm::vec3& vector) {    return in >> vector.x >> vector.y >> vector.z;} QDataStream& operator<<(QDataStream& out, const glm::quat& quaternion) {    return out << quaternion.x << quaternion.y << quaternion.z << quaternion.w;} QDataStream& operator>>(QDataStream& in, glm::quat& quaternion) {    return in >> quaternion.x >> quaternion.y >> quaternion.z >> quaternion.w;} // less common utils can be enabled with DEBUG// FIXME, remove the second defined clause once these compile, or remove the// functions.#if defined(DEBUG) && defined(FIXED_STREAMS) std::ostream& operator<<(std::ostream& s, const CollisionInfo& c) {    s << "{penetration=" << c._penetration         << ", contactPoint=" << c._contactPoint        << ", addedVelocity=" << c._addedVelocity        << "}";    return s;} std::ostream& operator<<(std::ostream& s, const SphereShape& sphere) {    s << "{type='sphere', center=" << sphere.getPosition()        << ", radius=" << sphere.getRadius()        << "}";    return s;} std::ostream& operator<<(std::ostream& s, const CapsuleShape& capsule) {    s << "{type='capsule', center=" << capsule.getPosition()        << ", radius=" << capsule.getRadius()        << ", length=" << (2.0f * capsule.getHalfHeight())        << ", begin=" << capsule.getStartPoint()        << ", end=" << capsule.getEndPoint()        << "}";    return s;} #endif // DEBUG #ifndef QT_NO_DEBUG_STREAM#include <QDebug> QDebug& operator<<(QDebug& dbg, const glm::vec2& v) {    dbg.nospace() << "{type='glm::vec2'"        ", x=" << v.x <<        ", y=" << v.y <<        "}";    return dbg;} QDebug& operator<<(QDebug& dbg, const glm::vec3& v) {    dbg.nospace() << "{type='glm::vec3'"        ", x=" << v.x <<        ", y=" << v.y <<        ", z=" << v.z <<        "}";    return dbg;} QDebug& operator<<(QDebug& dbg, const glm::vec4& v) {    dbg.nospace() << "{type='glm::vec4'"        ", x=" << v.x <<        ", y=" << v.y <<        ", z=" << v.z <<        ", w=" << v.w <<        "}";    return dbg;} QDebug& operator<<(QDebug& dbg, const glm::quat& q) {    dbg.nospace() << "{type='glm::quat'"        ", x=" << q.x <<        ", y=" << q.y <<        ", z=" << q.z <<        ", w=" << q.w <<        "}";    return dbg;} QDebug& operator<<(QDebug& dbg, const glm::mat4& m) {    dbg.nospace() << "{type='glm::mat4', [";    for (int j = 0; j < 4; ++j) {        dbg << ' ' << m[0][j] << ' ' << m[1][j] << ' ' << m[2][j] << ' ' << m[3][j] << ';';    }    return dbg << " ]}";} QDebug& operator<<(QDebug& dbg, const QVariantHash& v) {    dbg.nospace() << "[";    for (QVariantHash::const_iterator it = v.constBegin(); it != v.constEnd(); it++) {        dbg << it.key() << ":" << it.value();    }    return dbg << " ]";} #endif // QT_NO_DEBUG_STREAM