Navigation
API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Curves
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UStreamableRenderAsset
- UTexture
- UTexture2D
- UCurveLinearColorAtlas
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Curves/CurveLinearColorAtlas.h |
| Include | #include "Curves/CurveLinearColorAtlas.h" |
Syntax
class UCurveLinearColorAtlas : public UTexture2D
Remarks
Manages gradient LUT textures for registered actors and assigns them to the corresponding materials on the actor
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
uint32: 1 | bDisableAllAdjustments | Disable all color adjustments to preserve negative values in curves. |
 |
uint32: 1 | bHasAnyDirtyTextures | |
 |
uint32: 1 | bHasCachedColorAdjustments | |
 |
uint32: 1 | bIsDirty | |
 |
uint32: 1 | bShowDebugColorsForNullGradients | |
 |
uint32: 1 | bSquareResolution | Set texture height equal to texture width. |
 |
FCurveAtlasColorAdjustments | CachedColorAdjustments | |
 |
TArray< TObjectPtr< UCurveLinearColor > > | GradientCurves | |
 |
FVector2D | SizeXY | |
 |
TArray< FFloat16Color > | SrcData | |
 |
uint32 | TextureHeight | |
 |
uint32 | TextureSize |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UCurveLinearColorAtlas
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | ||
 |
bool | GetCurveIndex
(
UCurveLinearColor* InCurve, |
|
 |
bool | GetCurvePosition
(
UCurveLinearColor* InCurve, |
|
 |
uint32 | How many slots are available per texture. | |
 |
void | OnCurveUpdated
(
UCurveBase* Curve, |
Immediately render a new material to the specified slot index(SlotIndex must be within this section's range) |
 |
void | ||
 |
void | Re-render all texture groups. |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
   |
bool | CanEditChange
(
const FProperty* InProperty |
Called by the editor to query whether a property of this object is allowed to be modified. |
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |
  |
void | PostLoad () |
Do any object-specific cleanup required immediately after loading an object. |