1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/****************************************************************************
**
** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "buildblendtreesjob_p.h"
#include <Qt3DAnimation/private/handler_p.h>
#include <Qt3DAnimation/private/managers_p.h>
#include <Qt3DAnimation/private/clipblendnodevisitor_p.h>
#include <Qt3DAnimation/private/clipblendnode_p.h>
#include <Qt3DAnimation/private/clipblendvalue_p.h>
#include <Qt3DAnimation/private/lerpclipblend_p.h>
#include <Qt3DAnimation/private/job_common_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DAnimation {
namespace Animation {
BuildBlendTreesJob::BuildBlendTreesJob()
: Qt3DCore::QAspectJob()
{
SET_JOB_RUN_STAT_TYPE(this, JobTypes::BuildBlendTree, 0);
}
void BuildBlendTreesJob::setBlendedClipAnimators(const QVector<HBlendedClipAnimator> &blendedClipAnimatorHandles)
{
m_blendedClipAnimatorHandles = blendedClipAnimatorHandles;
}
// Note this job is run once for all stopped blended animators that have been marked dirty
// We assume that the structure of blend node tree does not change once a BlendClipAnimator has been set to running
void BuildBlendTreesJob::run()
{
for (const HBlendedClipAnimator blendedClipAnimatorHandle : qAsConst(m_blendedClipAnimatorHandles)) {
// Retrieve BlendTree node
BlendedClipAnimator *blendClipAnimator = m_handler->blendedClipAnimatorManager()->data(blendedClipAnimatorHandle);
Q_ASSERT(blendClipAnimator);
const bool canRun = blendClipAnimator->canRun();
m_handler->setBlendedClipAnimatorRunning(blendedClipAnimatorHandle, canRun);
if (!canRun)
continue;
// Build the format for clip results that should be used by nodes in the blend
// tree when used with this animator
const ChannelMapper *mapper = m_handler->channelMapperManager()->lookupResource(blendClipAnimator->mapperId());
Q_ASSERT(mapper);
QVector<ChannelNameAndType> channelNamesAndTypes
= buildRequiredChannelsAndTypes(m_handler, mapper);
QVector<ComponentIndices> channelComponentIndices
= assignChannelComponentIndices(channelNamesAndTypes);
// Find the leaf value nodes of the blend tree and for each of them
// create a set of format indices that can later be used to map the
// raw ClipResults resulting from evaluating an animation clip to the
// layout used by the blend tree for this animator
const QVector<Qt3DCore::QNodeId> valueNodeIds
= gatherValueNodesToEvaluate(m_handler, blendClipAnimator->blendTreeRootId());
for (const auto valueNodeId : valueNodeIds) {
ClipBlendValue *valueNode
= static_cast<ClipBlendValue *>(m_handler->clipBlendNodeManager()->lookupNode(valueNodeId));
Q_ASSERT(valueNode);
const Qt3DCore::QNodeId clipId = valueNode->clipId();
const AnimationClip *clip = m_handler->animationClipLoaderManager()->lookupResource(clipId);
Q_ASSERT(clip);
const ComponentIndices formatIndices
= generateClipFormatIndices(channelNamesAndTypes,
channelComponentIndices,
clip);
valueNode->setFormatIndices(blendClipAnimator->peerId(), formatIndices);
}
// Finally, build the mapping data vector for this blended clip animator. This
// gets used during the final stage of evaluation when sending the property changes
// out to the targets of the animation. We do the costly work once up front.
const QVector<Qt3DCore::QNodeId> channelMappingIds = mapper->mappingIds();
QVector<ChannelMapping *> channelMappings;
channelMappings.reserve(channelMappingIds.size());
for (const auto mappingId : channelMappingIds) {
ChannelMapping *mapping = m_handler->channelMappingManager()->lookupResource(mappingId);
Q_ASSERT(mapping);
channelMappings.push_back(mapping);
}
const QVector<MappingData> mappingDataVec
= buildPropertyMappings(channelMappings,
channelNamesAndTypes,
channelComponentIndices);
blendClipAnimator->setMappingData(mappingDataVec);
}
}
} // Animation
} // Qt3DAnimation
QT_END_NAMESPACE
|
