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| 2 | ** |
| 3 | ** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB). |
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| 5 | ** |
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL3$ |
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| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
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| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
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| 35 | ****************************************************************************/ |
| 36 | |
| 37 | #include "evaluateclipanimatorjob_p.h" |
| 38 | #include <Qt3DCore/private/qaspectjob_p.h> |
| 39 | #include <Qt3DCore/private/qaspectmanager_p.h> |
| 40 | #include <Qt3DAnimation/qclipanimator.h> |
| 41 | #include <Qt3DAnimation/private/handler_p.h> |
| 42 | #include <Qt3DAnimation/private/managers_p.h> |
| 43 | #include <Qt3DAnimation/private/animationlogging_p.h> |
| 44 | #include <Qt3DAnimation/private/animationutils_p.h> |
| 45 | #include <Qt3DAnimation/private/job_common_p.h> |
| 46 | |
| 47 | QT_BEGIN_NAMESPACE |
| 48 | |
| 49 | namespace Qt3DAnimation { |
| 50 | namespace Animation { |
| 51 | |
| 52 | |
| 53 | EvaluateClipAnimatorJob::EvaluateClipAnimatorJob() |
| 54 | : AbstractEvaluateClipAnimatorJob() |
| 55 | , m_handler(nullptr) |
| 56 | { |
| 57 | SET_JOB_RUN_STAT_TYPE(this, JobTypes::EvaluateClipAnimator, 0) |
| 58 | } |
| 59 | |
| 60 | void EvaluateClipAnimatorJob::run() |
| 61 | { |
| 62 | Q_ASSERT(m_handler); |
| 63 | |
| 64 | ClipAnimator *clipAnimator = m_handler->clipAnimatorManager()->data(handle: m_clipAnimatorHandle); |
| 65 | Q_ASSERT(clipAnimator); |
| 66 | const bool running = clipAnimator->isRunning(); |
| 67 | const bool seeking = clipAnimator->isSeeking(); |
| 68 | if (!running && !seeking) { |
| 69 | m_handler->setClipAnimatorRunning(handle: m_clipAnimatorHandle, running: false); |
| 70 | return; |
| 71 | } |
| 72 | |
| 73 | const qint64 globalTimeNS = m_handler->simulationTime(); |
| 74 | |
| 75 | Clock *clock = m_handler->clockManager()->lookupResource(id: clipAnimator->clockId()); |
| 76 | |
| 77 | // Evaluate the fcurves |
| 78 | AnimationClip *clip = m_handler->animationClipLoaderManager()->lookupResource(id: clipAnimator->clipId()); |
| 79 | Q_ASSERT(clip); |
| 80 | |
| 81 | const qint64 nsSincePreviousFrame = seeking ? toNsecs(seconds: clip->duration() * clipAnimator->normalizedLocalTime()) |
| 82 | : clipAnimator->nsSincePreviousFrame(currentGlobalTimeNS: globalTimeNS); |
| 83 | |
| 84 | // Prepare for evaluation (convert global time to local time ....) |
| 85 | const AnimatorEvaluationData animatorEvaluationData = evaluationDataForAnimator(animator: clipAnimator, |
| 86 | clock, |
| 87 | nsSincePreviousFrame); |
| 88 | |
| 89 | const ClipEvaluationData preEvaluationDataForClip = evaluationDataForClip(clip, animatorData: animatorEvaluationData); |
| 90 | const ClipResults rawClipResults = evaluateClipAtPhase(clip, phase: preEvaluationDataForClip.normalizedLocalTime); |
| 91 | |
| 92 | // Reformat the clip results into the layout used by this animator/blend tree |
| 93 | const ClipFormat clipFormat = clipAnimator->clipFormat(); |
| 94 | ClipResults formattedClipResults = formatClipResults(rawClipResults, format: clipFormat.sourceClipIndices); |
| 95 | |
| 96 | if (preEvaluationDataForClip.isFinalFrame) |
| 97 | clipAnimator->setRunning(false); |
| 98 | |
| 99 | clipAnimator->setCurrentLoop(preEvaluationDataForClip.currentLoop); |
| 100 | clipAnimator->setLastGlobalTimeNS(globalTimeNS); |
| 101 | clipAnimator->setLastLocalTime(preEvaluationDataForClip.localTime); |
| 102 | clipAnimator->setLastNormalizedLocalTime(preEvaluationDataForClip.normalizedLocalTime); |
| 103 | |
| 104 | // Prepare property changes (if finalFrame it also prepares the change for the running property for the frontend) |
| 105 | auto record = prepareAnimationRecord(animatorId: clipAnimator->peerId(), |
| 106 | mappingDataVec: clipAnimator->mappingData(), |
| 107 | channelResults: formattedClipResults, |
| 108 | finalFrame: preEvaluationDataForClip.isFinalFrame, |
| 109 | normalizedLocalTime: preEvaluationDataForClip.normalizedLocalTime); |
| 110 | |
| 111 | // Trigger callbacks either on this thread or by notifying the gui thread. |
| 112 | auto callbacks = prepareCallbacks(mappingDataVec: clipAnimator->mappingData(), channelResults: formattedClipResults); |
| 113 | |
| 114 | // Update the normalized time on the backend node so that |
| 115 | // frontend <-> backend sync will not mark things dirty |
| 116 | // unless the frontend normalized time really is different |
| 117 | clipAnimator->setNormalizedLocalTime(normalizedLocalTime: record.normalizedTime, allowMarkDirty: false); |
| 118 | |
| 119 | setPostFrameData(record, callbacks); |
| 120 | } |
| 121 | |
| 122 | } // namespace Animation |
| 123 | } // namespace Qt3DAnimation |
| 124 | |
| 125 | QT_END_NAMESPACE |
| 126 | |