diff options
Diffstat (limited to 'src/animation/backend/animationutils_p.h')
| -rw-r--r-- | src/animation/backend/animationutils_p.h | 193 |
1 files changed, 137 insertions, 56 deletions
diff --git a/src/animation/backend/animationutils_p.h b/src/animation/backend/animationutils_p.h index e7f019aee..f8fcbafa7 100644 --- a/src/animation/backend/animationutils_p.h +++ b/src/animation/backend/animationutils_p.h @@ -57,69 +57,150 @@ QT_BEGIN_NAMESPACE namespace Qt3DAnimation { namespace Animation { -class ChannelGroup; +struct Channel; +class BlendedClipAnimator; class Handler; class AnimationClip; class ChannelMapper; +class ChannelMapping; -class Q_AUTOTEST_EXPORT AnimationUtils +typedef QVector<int> ComponentIndices; + +struct MappingData +{ + Qt3DCore::QNodeId targetId; + const char *propertyName; + int type; + ComponentIndices channelIndices; +}; + +struct AnimatorEvaluationData { -public: - struct MappingData { - Qt3DCore::QNodeId targetId; - const char *propertyName; - int type; - int channelBaseIndex; - QVector<int> channelIndices; - }; - - struct BlendingMappingData { - Qt3DCore::QNodeId targetId; - const char *propertyName; - int type; - QVector<int> channelIndicesClip1; - QVector<int> channelIndicesClip2; - - enum BlendAction { - NoBlending, // Use the channel from Clip1 only - ClipBlending, // Blending 2 clips sharing the same channel - }; - BlendAction blendAction; - }; - - static double localTimeFromGlobalTime(double t_global, double t_start_global, - double playbackRate, double duration, - int loopCount, int ¤tLoop); - static QVector<int> channelsToIndices(const ChannelGroup &channelGroup, - int dataType, - int offset = 0); - static QVector<int> channelsToIndicesHelper(const ChannelGroup &channelGroup, - int dataType, - int offset, - const QStringList &suffixes); - static QVector<float> evaluateAtGlobalTime(AnimationClip *clip, - qint64 globalTime, - qint64 startTime, - int loopCount, - int ¤tLoop, - bool &finalFrame); - static QVector<Qt3DCore::QSceneChangePtr> preparePropertyChanges(Qt3DCore::QNodeId peerId, - const QVector<MappingData> &mappingData, - const QVector<float> &channelResults, - bool finalFrame); - static QVector<MappingData> buildPropertyMappings(Handler *handler, - const AnimationClip *clip, - const ChannelMapper *mapper); - - -private: - static QVector<float> evaluateAtLocalTime(AnimationClip *clip, - float localTime, - int currentLoop, - int loopCount, - bool &finalFrame); + double globalTime; + double startTime; + int loopCount; + double playbackRate; }; +struct ClipEvaluationData +{ + int currentLoop; + double localTime; + bool isFinalFrame; +}; + +typedef QVector<float> ClipResults; + +struct ChannelNameAndType +{ + QString name; + int type; + + bool operator==(const ChannelNameAndType &rhs) const + { + return name == rhs.name && type == rhs.type; + } +}; + +template<typename Animator> +AnimatorEvaluationData evaluationDataForAnimator(Animator animator, qint64 globalTime) +{ + AnimatorEvaluationData data; + data.loopCount = animator->loops(); + data.playbackRate = 1.0; // should be a property on the animator + // Convert global time from nsec to sec + data.startTime = double(animator->startTime()) / 1.0e9; + data.globalTime = double(globalTime) / 1.0e9; + return data; +} + +inline bool isFinalFrame(double localTime, + double duration, + int currentLoop, + int loopCount) +{ + return (localTime >= duration && + loopCount != 0 && + currentLoop >= loopCount - 1); +} + +Q_AUTOTEST_EXPORT +int componentsForType(int type); + +Q_AUTOTEST_EXPORT +ClipEvaluationData evaluationDataForClip(AnimationClip *clip, + const AnimatorEvaluationData &animatorData); + +Q_AUTOTEST_EXPORT +ComponentIndices channelComponentsToIndices(const Channel &channel, + int dataType, + int offset = 0); + +Q_AUTOTEST_EXPORT +ComponentIndices channelComponentsToIndicesHelper(const Channel &channelGroup, + int dataType, + int offset, + const QVector<char> &suffixes); + +Q_AUTOTEST_EXPORT +ClipResults evaluateClipAtLocalTime(AnimationClip *clip, + float localTime); + +Q_AUTOTEST_EXPORT +ClipResults evaluateClipAtPhase(AnimationClip *clip, + float phase); + +Q_AUTOTEST_EXPORT +QVector<Qt3DCore::QSceneChangePtr> preparePropertyChanges(Qt3DCore::QNodeId animatorId, + const QVector<MappingData> &mappingData, + const QVector<float> &channelResults, + bool finalFrame); + +Q_AUTOTEST_EXPORT +QVector<MappingData> buildPropertyMappings(Handler *handler, + const AnimationClip *clip, + const ChannelMapper *mapper); + +Q_AUTOTEST_EXPORT +QVector<MappingData> buildPropertyMappings(const QVector<ChannelMapping *> &channelMappings, + const QVector<ChannelNameAndType> &channelNamesAndTypes, + const QVector<ComponentIndices> &channelComponentIndices); + +Q_AUTOTEST_EXPORT +QVector<ChannelNameAndType> buildRequiredChannelsAndTypes(Handler *handler, + const ChannelMapper *mapper); + +Q_AUTOTEST_EXPORT +QVector<ComponentIndices> assignChannelComponentIndices(const QVector<ChannelNameAndType> &namesAndTypes); + +Q_AUTOTEST_EXPORT +double localTimeFromGlobalTime(double t_global, double t_start_global, + double playbackRate, double duration, + int loopCount, int ¤tLoop); + +Q_AUTOTEST_EXPORT +double phaseFromGlobalTime(double t_global, double t_start_global, + double playbackRate, double duration, + int loopCount, int ¤tLoop); + +Q_AUTOTEST_EXPORT +QVector<Qt3DCore::QNodeId> gatherValueNodesToEvaluate(Handler *handler, + Qt3DCore::QNodeId blendTreeRootId); + +Q_AUTOTEST_EXPORT +ComponentIndices generateClipFormatIndices(const QVector<ChannelNameAndType> &targetChannels, + const QVector<ComponentIndices> &targetIndices, + const AnimationClip *clip); + +Q_AUTOTEST_EXPORT +ClipResults formatClipResults(const ClipResults &rawClipResults, + const ComponentIndices &format); + +Q_AUTOTEST_EXPORT +ClipResults evaluateBlendTree(Handler *handler, + BlendedClipAnimator *animator, + Qt3DCore::QNodeId blendNodeId); + } // Animation } // Qt3DAnimation |