172 lines
8.4 KiB
Ucode
172 lines
8.4 KiB
Ucode
/*=============================================================================
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ApexClothingAsset.h: PhysX APEX integration. Clothing Asset
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Copyright 2008-2009 NVIDIA Corporation.
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=============================================================================*/
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class ApexClothingAsset extends ApexAsset
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hidecategories(Object)
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native(Mesh);
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struct native ClothingLodInfo
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{
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/** Mapping of clothing submesh to material array */
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var() const init editfixedsize array<INT> LODMaterialMap;
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};
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/** Clothing Material Mapping for each graphical lod level */
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var() const editfixedsize array<ClothingLodInfo> LodMaterialInfo;
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var native pointer MApexAsset{class FIApexAsset};
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/** Clothing material override. Used only when UseClothingAssetMaterial is checked in the skeletal mesh component. */
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var() const editfixedsize array<MaterialInterface> Materials;
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/** ApexClothingLibrary is only for legacy APEX 0.9 assets. */
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var const deprecated ApexGenericAsset ApexClothingLibrary;
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var() const bool bUseHardwareCloth; // if true use hardware clothing for simulation
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var() const bool bFallbackSkinning; // if true, falls back to skinning clothing in software instead of using GPU skinning
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var() const bool bSlowStart; // Designates the 'slowStart' flag; see APEX clothing documentation
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var() const bool bRecomputeNormals; // Designates the 'recomputeNormals' flag; see APEX clothing documentation
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var() const bool bAllowAdaptiveTargetFrequency; // Slightly modifies gravity to avoid high frequency jittering due to variable time steps.
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var() const int UVChannelForTangentUpdate; // Which UV channel is used for updating tangent space.
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var() const float MaxDistanceBlendTime<ClampMin=0.0>; // The maximimum distance blend time (see APEX clothing documentation)
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var() const float ContinuousRotationThreshold; // The angle in degrees to consider the clothing simulation continuous.
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var() const float ContinuousDistanceThreshold; // The distance to consider the clothing simulation continuous.
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var() const bool bResetAfterTeleport; // If true, it resets the simulation after a teleport.
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var() const float LodWeightsMaxDistance; // LodWeightMaxDistance (see APEX clothing documentation)
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var() const float LodWeightsDistanceWeight; // LodWeightDistanceWeight (see APEX clothing documentation)
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var() const float LodWeightsBias; // LodWeightBias (see APEX clothing documentation)
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var() const float LodWeightsBenefitsBias; // LodWeightMaxBenefitsBias (see APEX clothing documentation)
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/**
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** If true, cloth is simulated in local space.
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** Inertia effects are added based on inertiaScale (from the imported clothing asset) if 3.x simulation is used.
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** This needs to be turned off for 2.8.x cloth (unless collisions are filtered correctly).
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**/
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var() const bool bUseLocalSpaceSimulation;
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var bool bHasUniqueAssetMaterialNames;
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var() const float LODDecayTime<ClampMin=0.0>; // How fast LodWeightDistanceWeight is reduced to 0 when the clothing is not visible.
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/** Sound cue to play when the clothing starts moving */
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var(Sound) SoundCue SoundOnMove;
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/** Sound cue to play when clothing is moving*/
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var(Sound) SoundCue SoundOnRest;
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/** Sound cue to play when the clothing is settling down */
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var(Sound) SoundCue SoundWhileMoving;
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/** Speed above which the clothing is considered moving */
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var(Sound) float SpeedThresholdOnMove;
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/** Speed below which the clothing is considered at rest */
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var(Sound) float SpeedThresholdOnRest;
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/** Whether to ignore the triggers when the cloth first settles into place */
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var(Sound) bool IgnoreInitialTrigger;
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cpptext
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{
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public:
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/** Notification of the post load event. */
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virtual void PostLoad();
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/**** Serializes the asset
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* @param : Ar is a reference to the FArchive to either serialize from or to.
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*/
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virtual void Serialize(FArchive& Ar);
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/*** Returns the array of strings to display in the browser window */
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virtual TArray<FString> GetGenericBrowserInfo();
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/*** This method is called when a generic asset is imported from an external file on disk.
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**
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** @param Buffer : A pointer to the raw data.
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** @param BufferSize : The length of the raw input data.
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** @param Name : The name of the asset which is being imported.
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**
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** @return : Returns true if the import was successful.
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**/
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UBOOL Import( const BYTE* Buffer, INT BufferSize, const FString& Name,UBOOL convertToUE3Coordinates );
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/*** Export asset to a file, in xml/bin format.
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**
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** @param Name: The name of file name for exported asset
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** @param isKeepUE3Coords: Export type, in original coords (true) or keep UE3 coords (false)
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**
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**/
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virtual UBOOL Export(const FName& Name, UBOOL isKeepUE3Coords);
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/*** This method is called after a property has changed. */
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virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent);
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/** Fix up unique material names in the APEX asset after rename or duplication */
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virtual void PostRename();
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virtual void PostDuplicate();
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/** This method is called prior to the object being destroyed */
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virtual void BeginDestroy(void);
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/*** This method is called when the asset is renamed
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**
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** @param : InName : The new name of the object
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** @param : NewOuter : The new outer object (package) for this object.
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** @param : Flags : The ERenameFlags to honor.
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**
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** @return : Returns TRUE if the rename was successful
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**/
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virtual UBOOL Rename( const TCHAR* NewName=NULL, UObject* NewOuter=NULL, ERenameFlags Flags=REN_None );
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/** virtual method to return the number of materials used by this asset */
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virtual UINT GetNumMaterials(void) const
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{
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#if WITH_EDITORONLY_DATA
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return Materials.Num();
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#else
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return 0;
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#endif // WITH_EDITORONLY_DATA
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}
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/** Returns the default ::NxParameterized::Interface for this asset. */
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virtual UMaterialInterface* GetMaterial(UINT Index) const
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{
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#if WITH_EDITORONLY_DATA
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return Materials(Index);
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#else
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return NULL;
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#endif // WITH_EDITORONLY_DATA
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}
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/** Returns the default ::NxParameterized::Interface for this object */
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virtual void * GetNxParameterized(void);
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/** Returns a *copy* of the :NxParameterized::Interface for this asset. Caller must manually 'destroy' it.*/
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virtual void * GetAssetNxParameterized(void);
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/** Interface to ApexGenericAsset */
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class FIApexAsset * GetApexGenericAsset() const { return MApexAsset; }
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/** Re-assigns the APEX material resources by name with the current array of UE3 materials */
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void UpdateMaterials(void);
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virtual void NotifyApexEditMode(class ApexEditInterface *iface);
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/** Whether the APEX asset's materials can be overridden */
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virtual UBOOL SupportsMaterialOverride() const { return bHasUniqueAssetMaterialNames; }
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private:
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}
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defaultproperties
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{
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bUseHardwareCloth=true // if true use hardware clothing for simulation
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bFallbackSkinning=false // if true, falls back to skinning clothing in software instead of using GPU skinning
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bSlowStart=true // Designates the 'slowStart' flag; see APEX clothing documentation
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bRecomputeNormals=false;
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bAllowAdaptiveTargetFrequency=false; // Slightly modifies gravity to avoid high frequency jittering due to variable time steps.
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UVChannelForTangentUpdate=0 // Which UV channel is used for updating tangent space.
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MaxDistanceBlendTime=1 // The maximimum distance blend time (see APEX clothing documentation)
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ContinuousRotationThreshold=84 // The angle in degrees to consider the clothing simulation continuous.
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ContinuousDistanceThreshold=50.0f // The distance to consider the clothing simulation continuous.
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bResetAfterTeleport = true // If true, it resets the simulation after a teleport
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LodWeightsMaxDistance=10000 // LodWeightMaxDistance (see APEX clothing documentation)
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LodWeightsDistanceWeight=1 // LodWeightDistanceWeight (see APEX clothing documentation)
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LodWeightsBias=0 // LodWeightBias (see APEX clothing documentation)
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LodWeightsBenefitsBias=0 // LodWeightMaxBenefitsBias (see APEX clothing documentation)
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LODDecayTime=10.0f // LODDecayTime
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bUseLocalSpaceSimulation=false
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}
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