FbxAnimStack Class
Reference
This reference page is linked to from the following overview topics: Animation Classes and their Interrelationships, Animating a Node, Migrating to the New Data Structures for Animation, FBX Objects, List of Python Fbx classes, Extracting the Animation Data from a FBX File, Animation Data Structures.
#include <fbxanimstack.h>
The Animation stack is a collection of animation layers.
The Fbx document can have one or more animation stacks. Each stack can be viewed as one "take" in the previous versions of the FBX SDK. The "stack" terminology comes from the fact that the object contains 1 to n animation layers that are evaluated according to their blending modes to produce a resulting animation for a given attribute.
Animation/main.cxx, Common/AnimationUtility.cxx, Common/AnimationUtility.h, ExportScene01/main.cxx, ExportScene02/main.cxx, ExportScene03/main.cxx, ExportScene04/main.cxx, ImportScene/DisplayAnimation.cxx, Instances/main.cxx, Pivot/main.cxx, UI_Examples/CubeCreator/SDK_Utility.cxx, UserProperties/main.cxx, and ViewScene/SceneContext.cxx.
Definition at line 37 of file fbxanimstack.h.
Public Member Functions |
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| void | Reset (const FbxTakeInfo *pTakeInfo=NULL) |
| Reset the object time spans either to their
default values or from the pTakeInfo structure, if provided.
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Public Attributes |
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| FbxPropertyT< FbxString > | Description |
| This property stores a description string of
this animation stack. |
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| FbxPropertyT< FbxTime > | LocalStart |
| This property stores the local time span
"Start" time. |
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| FbxPropertyT< FbxTime > | LocalStop |
| This property stores the local time span
"Stop" time. |
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| FbxPropertyT< FbxTime > | ReferenceStart |
| This property stores the reference time span
"Start" time. |
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| FbxPropertyT< FbxTime > | ReferenceStop |
| This property stores the reference time span
"Stop" time. |
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Utility functions. |
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| FbxTimeSpan | GetLocalTimeSpan () const |
| Get the LocalStart and LocalStop time
properties as a FbxTimeSpan.
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| void | SetLocalTimeSpan (FbxTimeSpan &pTimeSpan) |
| Set the LocalStart and LocalStop time
properties from a FbxTimeSpan.
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| FbxTimeSpan | GetReferenceTimeSpan () const |
| Get the ReferenceStart and ReferenceStop
time properties as a FbxTimeSpan.
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| void | SetReferenceTimeSpan (FbxTimeSpan &pTimeSpan) |
| Set the ReferenceStart and ReferenceStop
time properties from a FbxTimeSpan. |
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| FbxThumbnail * | GetTakeThumbnail () |
| Get the thumbnail image associated to this
animation stack. |
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| void | SetTakeThumbnail (FbxThumbnail *pTakeThumbnail) |
| Set the take thumbnail. |
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| bool | BakeLayers (FbxAnimEvaluator *pEvaluator, FbxTime pStart, FbxTime pStop, FbxTime pPeriod) |
| Bake all the animation layers on the base
layer. |
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| void Reset | ( | const FbxTakeInfo * | pTakeInfo = NULL |
) |
Reset the object time spans either to their default values or from the pTakeInfo structure, if provided.
| pTakeInfo | The take info to be used during reset. |
| FbxTimeSpan GetLocalTimeSpan | ( | ) | const |
Get the LocalStart and LocalStop time properties as a FbxTimeSpan.
| void SetLocalTimeSpan | ( | FbxTimeSpan & | pTimeSpan | ) |
Set the LocalStart and LocalStop time properties from a FbxTimeSpan.
| pTimeSpan | The new local time span. |
| FbxTimeSpan GetReferenceTimeSpan | ( | ) | const |
Get the ReferenceStart and ReferenceStop time properties as a FbxTimeSpan.
| void SetReferenceTimeSpan | ( | FbxTimeSpan & | pTimeSpan | ) |
Set the ReferenceStart and ReferenceStop time properties from a FbxTimeSpan.
| pTimeSpan | The new reference time span. |
| FbxThumbnail* GetTakeThumbnail | ( | ) |
Get the thumbnail image associated to this animation stack.
This method exists for legacy reasons. In the newer FBX files, there can only be one thumbnail image and it belongs to the FbxDocument.
| void SetTakeThumbnail | ( | FbxThumbnail * | pTakeThumbnail | ) |
Set the take thumbnail.
This method exists for legacy reasons. In the newer FBX files, there can only be one thumbnail image and it belongs to the FbxDocument.
| pTakeThumbnail | The referenced thumbnail object. |
| bool BakeLayers | ( | FbxAnimEvaluator * | pEvaluator, |
| FbxTime | pStart, | ||
| FbxTime | pStop, | ||
| FbxTime | pPeriod | ||
| ) |
Bake all the animation layers on the base layer.
This function will process all the properties on every animation layer and generate a re-sampled set of animation keys (representing the layers' evaluated result) on the base layer. Once this operation is completed successfully, all the layers (except the base one) are destroyed. Properties that are only defined on the base layer will remain unaffected by the re-sampling. The stack local timespan is updated with the overall animation range.
| pEvaluator | The layer evaluator. This is the engine that evaluates the overall result of any given property according to the layers flags. |
| pStart | The start time of the re-sampling range. |
| pStop | The stop time of the re-sampling range. |
| pPeriod | The time increment for the re-sampling. |
true if the operation was successful and
false in case of errors.This property stores a description string of this animation stack.
This string can be used to display, in a human readable format, information relative to this animation stack object. Default value is "".
Definition at line 53 of file fbxanimstack.h.
This property stores the local time span "Start" time.
This "start" time should be seen as a time marker. Typically it would represent the whole animation starting time but its use (and update) is left to the calling application (with one exception occurring in the BakeLayers). The FBX SDK does not use this value internally and only guarantees that it will be stored to the FBX file and retrieved from it.
Default value is 0.
Definition at line 63 of file fbxanimstack.h.
This property stores the local time span "Stop" time.
This "stop" time should be seen as a time marker. Typically it would represent the whole animation ending time but its use (and update) is left to the calling application (with one exception occurring in the BakeLayers). The FBX SDK does not use this value internally and only guarantees that it will be stored to the FBX file and retrieved from it.
Default value is 0
Definition at line 73 of file fbxanimstack.h.
This property stores the reference time span "Start" time.
This reference start time is another time marker that can be used by the calling application. The FBX SDK never uses it and only guarantees that this value is stored in the FBX file and retrieved from it.
Default value is 0
Definition at line 81 of file fbxanimstack.h.
This property stores the reference time span "Stop" time.
This reference stop time is another time marker that can be used by the calling application. The FBX SDK never uses it and only guarantees that this value is stored in the FBX file and retrieved from it.
Default value is 0
Definition at line 89 of file fbxanimstack.h.