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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Distributions
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Distributions/Distribution.h |
| Include | #include "Distributions/Distribution.h" |
Syntax
USTRUCT (NoExport )
struct FDistributionLookupTable
Remarks
Lookup table for distributions.
Lookup table used to sample distributions at runtime.
Variables
| Type | Name | Description | |
|---|---|---|---|
  |
uint8 | EntryCount | Number of entries in the table. |
  |
uint8 | EntryStride | Number of values between entries [1,8]. |
  |
uint8 | LockFlag | Lock axes flag for vector distributions. |
  |
uint8 | Op | Operation for which the table was built. |
  |
uint8 | SubEntryStride | Number of values between sub-entries [0,4]. |
  |
float | TimeBias | Absolute time of the first value |
 |
float | TimeScale | Time between values in the lookup table |
  |
TArray< float > | Values | Values in the table. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Default constructor. |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | Empty () |
Empties the table of all values. |
  |
void | GetEntry
(
float Time, |
Get the entry for Time and the one after it for interpolating (along with an alpha for interpolation) |
 |
void | GetRange
(
float* OutMinValues, |
Get the range of values produced by the table. |
  |
float | Compute the number of values contained in the table. | |
  |
float | Computes the number of Values per entry in the table. | |
  |
bool | IsEmpty () |
Returns true if the lookup table contains no values. |