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API > API/Runtime > API/Runtime/Chaos > API/Runtime/Chaos/GeometryCollection > API/Runtime/Chaos/GeometryCollection/Facades
References
| Module | Chaos |
| Header | /Engine/Source/Runtime/Experimental/Chaos/Public/GeometryCollection/Facades/CollectionConnectionGraphFacade.h |
| Include | #include "GeometryCollection/Facades/CollectionConnectionGraphFacade.h" |
Syntax
class FCollectionConnectionGraphFacade
Remarks
Provides an API for connection-graph related attributes
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TManagedArrayAccessor< float > | ConnectionEdgeContactAttribute | |
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TManagedArrayAccessor< int32 > | ConnectionEdgeEndAttribute | |
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TManagedArrayAccessor< int32 > | ConnectionEdgeStartAttribute |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FCollectionConnectionGraphFacade
(
FManagedArrayCollection& InCollection |
||
 |
FCollectionConnectionGraphFacade
(
const FManagedArrayCollection& InCollection |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | Remove the attributes | |
 |
void | Connect
(
int32 BoneA, |
Connect two bones |
 |
void | ConnectWithContact
(
int32 BoneA, |
Connect two bones |
 |
void | DefineSchema () |
Create the facade attributes. |
 |
void | EnableContactAreas
(
bool bEnable, |
Enable or disable the Contact Area attribute |
  |
TPair< int32, int32 > | GetConnection
(
int32 ConnectionIndex |
Get the transform indices for the ConnectionIndex. |
  |
float | GetConnectionContactArea
(
int32 ConnectionIndex |
Get the contact area for the ConnectionIndex. |
  |
bool | ||
  |
bool | Verifies the connections indices are valid indices into the Collection's Transform group. | |
  |
bool | IsConst () |
Is the facade defined constant. |
  |
bool | IsValid () |
Does the collection support the facade. |
  |
int32 | Number of connection edges. | |
 |
void | ReserveAdditionalConnections
(
int32 NumAdditionalConnections |
Reserve space for a number of additional connections |
 |
void | Remove all edge connections, but keep the connection attributes. |
Deprecated Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TManagedArrayAccessor< TSet< int32 > > | ConnectionsAttribute | We have switched to an edge array connection representation. Please use the accessor functions (GetConnection, NumConnections, etc) to access the arrays of edge data. |