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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "qabstractphysxnode_p.h"
#include "qabstractphysicsnode_p.h"
#include "qphysicsmaterial_p.h"
#include "qstaticphysxobjects_p.h"
#include "PxPhysics.h"
#include "PxMaterial.h"
#include "PxShape.h"
#define PHYSX_RELEASE(x) \
if (x != nullptr) { \
x->release(); \
x = nullptr; \
}
QT_BEGIN_NAMESPACE
physx::PxMaterial *QAbstractPhysXNode::sDefaultMaterial = nullptr;
QAbstractPhysXNode::QAbstractPhysXNode(QAbstractPhysicsNode *node) : frontendNode(node)
{
Q_ASSERT(node->m_backendObject == nullptr);
node->m_backendObject = this;
}
QAbstractPhysXNode::~QAbstractPhysXNode() {
if (!frontendNode) {
Q_ASSERT(isRemoved);
return;
}
Q_ASSERT(frontendNode->m_backendObject == this);
frontendNode->m_backendObject = nullptr;
}
bool QAbstractPhysXNode::cleanupIfRemoved(QPhysXWorld *physX)
{
if (isRemoved) {
cleanup(physX);
delete this;
return true;
}
return false;
}
void QAbstractPhysXNode::updateDefaultDensity(float) { }
void QAbstractPhysXNode::createMaterial(QPhysXWorld *physX)
{
createMaterialFromQtMaterial(physX, nullptr);
}
void QAbstractPhysXNode::createMaterialFromQtMaterial(QPhysXWorld *, QPhysicsMaterial *qtMaterial)
{
auto &s_physx = StaticPhysXObjects::getReference();
if (qtMaterial) {
material = s_physx.physics->createMaterial(qtMaterial->staticFriction(),
qtMaterial->dynamicFriction(),
qtMaterial->restitution());
} else {
if (!sDefaultMaterial) {
sDefaultMaterial = s_physx.physics->createMaterial(
QPhysicsMaterial::defaultStaticFriction,
QPhysicsMaterial::defaultDynamicFriction, QPhysicsMaterial::defaultRestitution);
}
material = sDefaultMaterial;
}
}
void QAbstractPhysXNode::markDirtyShapes() { }
void QAbstractPhysXNode::rebuildDirtyShapes(QPhysicsWorld *, QPhysXWorld *) { }
void QAbstractPhysXNode::updateFilters() { }
void QAbstractPhysXNode::cleanup(QPhysXWorld *)
{
for (auto *shape : shapes)
PHYSX_RELEASE(shape);
if (material != sDefaultMaterial)
PHYSX_RELEASE(material);
}
bool QAbstractPhysXNode::debugGeometryCapability()
{
return false;
}
physx::PxTransform QAbstractPhysXNode::getGlobalPose()
{
return {};
}
bool QAbstractPhysXNode::useTriggerFlag()
{
return false;
}
DebugDrawBodyType QAbstractPhysXNode::getDebugDrawBodyType()
{
return DebugDrawBodyType::Unknown;
}
bool QAbstractPhysXNode::shapesDirty() const
{
return frontendNode && frontendNode->m_shapesDirty;
}
void QAbstractPhysXNode::setShapesDirty(bool dirty)
{
frontendNode->m_shapesDirty = dirty;
}
bool QAbstractPhysXNode::filtersDirty() const
{
return frontendNode && frontendNode->m_filtersDirty;
}
void QAbstractPhysXNode::setFiltersDirty(bool dirty)
{
Q_ASSERT(frontendNode);
frontendNode->m_filtersDirty = dirty;
}
QT_END_NAMESPACE
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