This reference page is linked to from the following overview topics: FBX Objects, Animation Data Structures, Animation Classes and their Interrelationships, Migrating to the New Data Structures for Animation, Using the Blend Modes, Bypassing the Blend Mode for Specific Data Types, Extracting the Animation Data from a FBX File, List of Python Fbx classes.
Detailed Description
The animation layer is a collection of animation curve nodes.
Its purpose is to store a variable number of FbxAnimCurveNode. The class provides different states flags (bool properties), an animatable weight, and the blending mode flag to indicate how the data on this layer is interacting with the data of the other layers during the evaluation.
Definition at line 30 of file fbxanimlayer.h.
#include <fbxanimlayer.h>
Public Types | |
| enum | EBlendMode { eBlendAdditive, eBlendOverride, eBlendOverridePassthrough } |
| enum | ERotationAccumulationMode { eRotationByLayer, eRotationByChannel } |
| enum | EScaleAccumulationMode { eScaleMultiply, eScaleAdditive } |
Public Member Functions | |
| void | Reset () |
| Reset this object properties to their default value. | |
Public Attributes | |
| FbxPropertyT< FbxDouble > | Weight |
| This property stores the weight factor. | |
| FbxPropertyT< FbxBool > | Mute |
| This property stores the mute state. | |
| FbxPropertyT< FbxBool > | Solo |
| This property stores the solo state. | |
| FbxPropertyT< FbxBool > | Lock |
| This property stores the lock state. | |
| FbxPropertyT< FbxDouble3 > | Color |
| This property stores the display color. | |
| FbxPropertyT< FbxEnum > | BlendMode |
| This property stores the blend mode. | |
| FbxPropertyT< FbxEnum > | RotationAccumulationMode |
| This property stores the rotation accumulation mode. | |
| FbxPropertyT< FbxEnum > | ScaleAccumulationMode |
| This property stores the scale accumulation mode. | |
Protected Member Functions | |
| virtual void | ConstructProperties (bool pForceSet) |
| Optional property constructor override, automatically called by default constructor. | |
| virtual FbxAnimLayer * | GetAnimLayer () |
BlendMode bypass functions. | |
This section provides methods to bypass the current layer blend mode by data type.When the state is true, the evaluators that are processing the layer will need to consider that, for the given data type, the blend mode is forced to be Overwrite. If the state is left to its default false value, then the layer blend mode applies.
| |
| void | SetBlendModeBypass (EFbxType pType, bool pState) |
| Set the bypass flag for the given data type. | |
| bool | GetBlendModeBypass (EFbxType pType) |
| Get the current state of the bypass flag for the given data type. | |
CurveNode Management | |
| FbxAnimCurveNode * | CreateCurveNode (FbxProperty &pProperty) |
| Create a FbxAnimCurveNode based on the property data type. | |
Member Enumeration Documentation
| enum EBlendMode |
- Enumerator:
Definition at line 138 of file fbxanimlayer.h.
- Enumerator:
Definition at line 153 of file fbxanimlayer.h.
- Enumerator:
Definition at line 161 of file fbxanimlayer.h.
{
eScaleMultiply,
eScaleAdditive
};
Member Function Documentation
| void Reset | ( | ) |
Reset this object properties to their default value.
| void SetBlendModeBypass | ( | EFbxType | pType, |
| bool | pState | ||
| ) |
Set the bypass flag for the given data type.
- Parameters:
-
pType The fbxType identifier. pState The new state of the bypass flag.
- Remarks:
- If pType is eFbxTypeCount, then pState is applied to all the data types.
| bool GetBlendModeBypass | ( | EFbxType | pType | ) |
Get the current state of the bypass flag for the given data type.
- Parameters:
-
pType The fbxType identifier.
- Returns:
- The current state of the flag for a valid pType value and
falsein any other case.
| FbxAnimCurveNode* CreateCurveNode | ( | FbxProperty & | pProperty | ) |
Create a FbxAnimCurveNode based on the property data type.
- Parameters:
-
pProperty The property that the created FbxAnimCurveNode will be connected to.
- Returns:
- Pointer to the created FbxAnimCurveNode, or NULL if an error occurred.
- Remarks:
- This function will fail if the property FbxPropertyAttr::eAnimatable flag is not set.
- This function sets the eAnimated flag of the property.
- The newly created FbxAnimCurveNode is automatically connected to both this object and the property.
| virtual void ConstructProperties | ( | bool | pForceSet | ) | [protected, virtual] |
Optional property constructor override, automatically called by default constructor.
- Parameters:
-
pForceSet If the property value must be set regardless of default value.
- Remarks:
- If your object have properties, they must be initialized in this function.
Reimplemented from FbxObject.
| virtual FbxAnimLayer* GetAnimLayer | ( | ) | [protected, virtual] |
Member Data Documentation
This property stores the weight factor.
The weight factor is the percentage of influence this layer has during the evaluation.
Default value is 100.0
Definition at line 47 of file fbxanimlayer.h.
This property stores the mute state.
The mute state indicates that this layer should be excluded from the evaluation.
Default value is false
Definition at line 54 of file fbxanimlayer.h.
This property stores the solo state.
The solo state indicates that this layer is the only one that should be processed during the evaluation.
Default value is false
Definition at line 62 of file fbxanimlayer.h.
This property stores the lock state.
The lock state indicates that this layer has been "locked" from editing operations and should no longer receive keyframes.
Default value is false
Definition at line 70 of file fbxanimlayer.h.
This property stores the display color.
This color can be used by applications if they display a graphical representation of the layer. The FBX SDK does not use it but guarantees that the value is saved to the FBX file and retrieved from it.
Default value is (0.8, 0.8, 0.8)
Definition at line 79 of file fbxanimlayer.h.
This property stores the blend mode.
The blend mode is used to specify how this layer influences the animation evaluation. See the BlendMode enumeration for the description of the modes.
Default value is eModeAdditive
Definition at line 87 of file fbxanimlayer.h.
This property stores the rotation accumulation mode.
This option indicates how the rotation curves on this layer combine with any preceding layers that share the same attributes. See the RotationAccumulationMode enumeration for the description of the modes.
Default value is eRotationByLayer
Definition at line 96 of file fbxanimlayer.h.
This property stores the scale accumulation mode.
This option indicates how the scale curves on this layer combine with any preceding layers that share the same attributes. See the ScaleAccumulationMode enumeration for the description of the modes.
Default value is eScaleMultiply
Definition at line 105 of file fbxanimlayer.h.
The documentation for this class was generated from the following file:
- fbxsdk/scene/animation/fbxanimlayer.h
