qphysxtriggerbody.cpp

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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
// Qt-Security score:significant reason:default
 
#include "qphysxtriggerbody_p.h"
 
#include "qphysicsutils_p.h"
#include "qtriggerbody_p.h"
 
#include "PxRigidActor.h"
 
QT_BEGIN_NAMESPACE
 
QPhysXTriggerBody::QPhysXTriggerBody(QTriggerBody *frontEnd) : QPhysXActorBody(frontEnd) { }
 
DebugDrawBodyType QPhysXTriggerBody::getDebugDrawBodyType()
{
    return DebugDrawBodyType::Trigger;
}
 
void QPhysXTriggerBody::sync(float /*deltaTime*/,
                             QHash<QQuick3DNode *, QMatrix4x4> & /*transformCache*/)
{
    auto *triggerBody = static_cast<QTriggerBody *>(frontendNode);
    const physx::PxTransform trf = QPhysicsUtils::toPhysXTransform(triggerBody->scenePosition(),
                                                                   triggerBody->sceneRotation());
    if (!trf.isSane()) {
        qWarning() << "TriggerBody: position/rotation is not finite, keeping previous pose.";
        return;
    }
 
    // Only when it has moved: writing the pose wakes the actor, and a trigger
    // that stands still should cost nothing. Writing it when it does move is
    // what has PhysX test its pairs again.
    if (!QPhysicsUtils::fuzzyEquals(trf, actor->getGlobalPose()))
        actor->setGlobalPose(trf);
}
 
QT_END_NAMESPACE