| 1 | // Copyright (C) 2023 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #include "qabstractphysxnode_p.h" |
| 5 | |
| 6 | #include "qabstractphysicsnode_p.h" |
| 7 | #include "qphysicsmaterial_p.h" |
| 8 | #include "qstaticphysxobjects_p.h" |
| 9 | |
| 10 | #include "PxPhysics.h" |
| 11 | #include "PxMaterial.h" |
| 12 | #include "PxShape.h" |
| 13 | |
| 14 | #define PHYSX_RELEASE(x) \ |
| 15 | if (x != nullptr) { \ |
| 16 | x->release(); \ |
| 17 | x = nullptr; \ |
| 18 | } |
| 19 | |
| 20 | QT_BEGIN_NAMESPACE |
| 21 | |
| 22 | physx::PxMaterial *QAbstractPhysXNode::sDefaultMaterial = nullptr; |
| 23 | |
| 24 | QAbstractPhysXNode::QAbstractPhysXNode(QAbstractPhysicsNode *node) : frontendNode(node) |
| 25 | { |
| 26 | Q_ASSERT(node->m_backendObject == nullptr); |
| 27 | node->m_backendObject = this; |
| 28 | } |
| 29 | |
| 30 | QAbstractPhysXNode::~QAbstractPhysXNode() { |
| 31 | if (!frontendNode) { |
| 32 | Q_ASSERT(isRemoved); |
| 33 | return; |
| 34 | } |
| 35 | |
| 36 | Q_ASSERT(frontendNode->m_backendObject == this); |
| 37 | frontendNode->m_backendObject = nullptr; |
| 38 | } |
| 39 | |
| 40 | bool QAbstractPhysXNode::cleanupIfRemoved(QPhysXWorld *physX) |
| 41 | { |
| 42 | if (isRemoved) { |
| 43 | cleanup(physX); |
| 44 | delete this; |
| 45 | return true; |
| 46 | } |
| 47 | return false; |
| 48 | } |
| 49 | |
| 50 | void QAbstractPhysXNode::updateDefaultDensity(float) { } |
| 51 | |
| 52 | void QAbstractPhysXNode::createMaterial(QPhysXWorld *physX) |
| 53 | { |
| 54 | createMaterialFromQtMaterial(physX, qtMaterial: nullptr); |
| 55 | } |
| 56 | |
| 57 | void QAbstractPhysXNode::createMaterialFromQtMaterial(QPhysXWorld *, QPhysicsMaterial *qtMaterial) |
| 58 | { |
| 59 | auto &s_physx = StaticPhysXObjects::getReference(); |
| 60 | |
| 61 | if (qtMaterial) { |
| 62 | material = s_physx.physics->createMaterial(staticFriction: qtMaterial->staticFriction(), |
| 63 | dynamicFriction: qtMaterial->dynamicFriction(), |
| 64 | restitution: qtMaterial->restitution()); |
| 65 | } else { |
| 66 | if (!sDefaultMaterial) { |
| 67 | sDefaultMaterial = s_physx.physics->createMaterial( |
| 68 | staticFriction: QPhysicsMaterial::defaultStaticFriction, |
| 69 | dynamicFriction: QPhysicsMaterial::defaultDynamicFriction, restitution: QPhysicsMaterial::defaultRestitution); |
| 70 | } |
| 71 | material = sDefaultMaterial; |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | void QAbstractPhysXNode::markDirtyShapes() { } |
| 76 | |
| 77 | void QAbstractPhysXNode::rebuildDirtyShapes(QPhysicsWorld *, QPhysXWorld *) { } |
| 78 | |
| 79 | void QAbstractPhysXNode::updateFilters() { } |
| 80 | |
| 81 | void QAbstractPhysXNode::cleanup(QPhysXWorld *) |
| 82 | { |
| 83 | for (auto *shape : shapes) |
| 84 | PHYSX_RELEASE(shape); |
| 85 | if (material != sDefaultMaterial) |
| 86 | PHYSX_RELEASE(material); |
| 87 | } |
| 88 | |
| 89 | bool QAbstractPhysXNode::debugGeometryCapability() |
| 90 | { |
| 91 | return false; |
| 92 | } |
| 93 | |
| 94 | physx::PxTransform QAbstractPhysXNode::getGlobalPose() |
| 95 | { |
| 96 | return {}; |
| 97 | } |
| 98 | |
| 99 | bool QAbstractPhysXNode::useTriggerFlag() |
| 100 | { |
| 101 | return false; |
| 102 | } |
| 103 | |
| 104 | DebugDrawBodyType QAbstractPhysXNode::getDebugDrawBodyType() |
| 105 | { |
| 106 | return DebugDrawBodyType::Unknown; |
| 107 | } |
| 108 | |
| 109 | bool QAbstractPhysXNode::shapesDirty() const |
| 110 | { |
| 111 | return frontendNode && frontendNode->m_shapesDirty; |
| 112 | } |
| 113 | |
| 114 | void QAbstractPhysXNode::setShapesDirty(bool dirty) |
| 115 | { |
| 116 | frontendNode->m_shapesDirty = dirty; |
| 117 | } |
| 118 | |
| 119 | bool QAbstractPhysXNode::filtersDirty() const |
| 120 | { |
| 121 | return frontendNode && frontendNode->m_filtersDirty; |
| 122 | } |
| 123 | |
| 124 | void QAbstractPhysXNode::setFiltersDirty(bool dirty) |
| 125 | { |
| 126 | Q_ASSERT(frontendNode); |
| 127 | frontendNode->m_filtersDirty = dirty; |
| 128 | } |
| 129 | |
| 130 | QT_END_NAMESPACE |
| 131 |