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36 | |
37 | #include "additiveclipblend_p.h" |
38 | #include <Qt3DAnimation/qclipblendnodecreatedchange.h> |
39 | #include <Qt3DAnimation/qadditiveclipblend.h> |
40 | #include <Qt3DAnimation/private/qadditiveclipblend_p.h> |
41 | #include <Qt3DCore/qpropertyupdatedchange.h> |
42 | |
43 | QT_BEGIN_NAMESPACE |
44 | |
45 | namespace Qt3DAnimation { |
46 | |
47 | namespace Animation { |
48 | |
49 | AdditiveClipBlend::AdditiveClipBlend() |
50 | : ClipBlendNode(ClipBlendNode::AdditiveBlendType) |
51 | , m_baseClipId() |
52 | , m_additiveClipId() |
53 | , m_additiveFactor(0.0f) |
54 | { |
55 | } |
56 | |
57 | AdditiveClipBlend::~AdditiveClipBlend() |
58 | { |
59 | } |
60 | |
61 | void AdditiveClipBlend::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e) |
62 | { |
63 | if (e->type() == Qt3DCore::PropertyUpdated) { |
64 | Qt3DCore::QPropertyUpdatedChangePtr change = qSharedPointerCast<Qt3DCore::QPropertyUpdatedChange>(e); |
65 | if (change->propertyName() == QByteArrayLiteral("additiveFactor")) |
66 | m_additiveFactor = change->value().toFloat(); |
67 | else if (change->propertyName() == QByteArrayLiteral("baseClip")) |
68 | m_baseClipId = change->value().value<Qt3DCore::QNodeId>(); |
69 | else if (change->propertyName() == QByteArrayLiteral("additiveClip")) |
70 | m_additiveClipId = change->value().value<Qt3DCore::QNodeId>(); |
71 | } |
72 | } |
73 | |
74 | ClipResults AdditiveClipBlend::doBlend(const QVector<ClipResults> &blendData) const |
75 | { |
76 | Q_ASSERT(blendData.size() == 2); |
77 | Q_ASSERT(blendData[0].size() == blendData[1].size()); |
78 | const int elementCount = blendData.first().size(); |
79 | ClipResults blendResults(elementCount); |
80 | |
81 | for (int i = 0; i < elementCount; ++i) |
82 | blendResults[i] = blendData[0][i] + m_additiveFactor * blendData[1][i]; |
83 | |
84 | return blendResults; |
85 | } |
86 | |
87 | void AdditiveClipBlend::initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change) |
88 | { |
89 | ClipBlendNode::initializeFromPeer(change); |
90 | const auto creationChangeData = qSharedPointerCast<Qt3DAnimation::QClipBlendNodeCreatedChange<Qt3DAnimation::QAdditiveClipBlendData>>(change); |
91 | const Qt3DAnimation::QAdditiveClipBlendData cloneData = creationChangeData->data; |
92 | m_baseClipId = cloneData.baseClipId; |
93 | m_additiveClipId = cloneData.additiveClipId; |
94 | m_additiveFactor = cloneData.additiveFactor; |
95 | } |
96 | |
97 | } // Animation |
98 | |
99 | } // Qt3DAnimation |
100 | |
101 | QT_END_NAMESPACE |
102 |