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36
37#include "clipblendvalue_p.h"
38#include <Qt3DAnimation/qclipblendnodecreatedchange.h>
39#include <Qt3DAnimation/qclipblendvalue.h>
40#include <Qt3DAnimation/private/qclipblendvalue_p.h>
41
42QT_BEGIN_NAMESPACE
43
44namespace Qt3DAnimation {
45namespace Animation {
46
47ClipBlendValue::ClipBlendValue()
48 : ClipBlendNode(ValueType)
49{
50}
51
52ClipBlendValue::~ClipBlendValue()
53{
54}
55
56void ClipBlendValue::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)
57{
58 BackendNode::syncFromFrontEnd(frontEnd, firstTime);
59 const QClipBlendValue *node = qobject_cast<const QClipBlendValue *>(object: frontEnd);
60 if (!node)
61 return;
62
63 m_clipId = Qt3DCore::qIdForNode(node: node->clip());
64}
65
66ClipResults ClipBlendValue::doBlend(const QVector<ClipResults> &blendData) const
67{
68 // Should never be called for the value node
69 Q_UNUSED(blendData);
70 Q_UNREACHABLE();
71 return ClipResults();
72}
73
74double ClipBlendValue::duration() const
75{
76 if (m_clipId.isNull())
77 return 0.0;
78 AnimationClip *clip = m_handler->animationClipLoaderManager()->lookupResource(id: m_clipId);
79 Q_ASSERT(clip);
80 return clip->duration();
81}
82
83void ClipBlendValue::setClipFormat(Qt3DCore::QNodeId animatorId, const ClipFormat &formatIndices)
84{
85 // Do we already have an entry for this animator?
86 const int animatorIndex = m_animatorIds.indexOf(t: animatorId);
87 if (animatorIndex == -1) {
88 // Nope, add it
89 m_animatorIds.push_back(t: animatorId);
90 m_clipFormats.push_back(t: formatIndices);
91 } else {
92 m_clipFormats[animatorIndex] = formatIndices;
93 }
94}
95
96ClipFormat &ClipBlendValue::clipFormat(Qt3DCore::QNodeId animatorId)
97{
98 const int animatorIndex = m_animatorIds.indexOf(t: animatorId);
99 return m_clipFormats[animatorIndex];
100}
101
102const ClipFormat &ClipBlendValue::clipFormat(Qt3DCore::QNodeId animatorId) const
103{
104 const int animatorIndex = m_animatorIds.indexOf(t: animatorId);
105 return m_clipFormats[animatorIndex];
106}
107
108} // namespace Animation
109} // namespace Qt3DAnimation
110
111QT_END_NAMESPACE
112

source code of qt3d/src/animation/backend/clipblendvalue.cpp