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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/WorldPartition > API/Runtime/Engine/WorldPartition/RuntimeSpatialHash
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/WorldPartition/RuntimeSpatialHash/RuntimeSpatialHashGridHelper.h |
| Include | #include "WorldPartition/RuntimeSpatialHash/RuntimeSpatialHashGridHelper.h" |
Syntax
struct FSquare2DGridHelper
Remarks
Square 2D grid helper
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
int64 | CellSize | |
 |
TArray< FGridLevel > | Levels | |
 |
FVector | Origin | |
 |
FBox | WorldBounds |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FSquare2DGridHelper
(
const FBox& InWorldBounds, |
||
 |
FSquare2DGridHelper
(
const FBox& InWorldBounds, |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
void | ForEachCells
(
TFunctionRef< void(const FSquare2DGridHelper::FGridLevel::FGridCell&)> InOperation |
Runs a function on all cells. |
  |
int32 | ForEachIntersectingCells
(
const FBox& InBox, |
Runs a function on all intersecting cells for the provided box |
  |
int32 | ForEachIntersectingCells
(
const FSphere& InSphere, |
Runs a function on all intersecting cells for the provided sphere |
  |
int32 | ForEachIntersectingCells
(
const FSphericalSector& InShape, |
Runs a function on all intersecting cells for the provided spherical sector |
 |
FGridLevel::FGridCell & | Returns the always loaded (top level) cell. | |
  |
const FGridLevel::FGridCell & | Returns the always loaded (top level) cell. | |
  |
const FGridLevel::FGridCell & | GetCell
(
const FGridCellCoord& InCoords |
Returns the cell at the given coord. |
  |
bool | GetCellBounds
(
const FGridCellCoord& InCoords, |
Returns the cell bounds |
  |
bool | GetCellGlobalCoords
(
const FGridCellCoord& InCoords, |
Returns the cell global coordinates |
 |
FGridLevel & | Returns the lowest grid level. |
Classes
| Type | Name | Description | |
|---|---|---|---|
 |
FGrid2D | ||
 |
FGridLevel |