UCameraComponent::SetPostProcessBlendWeight

function Engine Blueprint Since unknown

#include "Camera/CameraComponent.h"

Access: public Specifiers: UFUNCTIONBlueprintCallable

Description

Sets how strongly this camera's PostProcessSettings are blended into the final view, from 0.0 (ignored) to 1.0 (fully applied).

Caveats & Gotchas

• Only the overrides you've enabled within PostProcessSettings (via its bOverride_ flags) are affected by this weight — settings left un-overridden pass through unaffected.
• Useful for smoothly fading a camera's post-process influence in or out over time, e.g. blending into a color-graded cutscene camera.

Signature

UFUNCTION(BlueprintCallable, Category = Camera)
void SetPostProcessBlendWeight(float InPostProcessBlendWeight) { PostProcessBlendWeight = InPostProcessBlendWeight; }

Parameters

Name	Type	Description	Default
InPostProcessBlendWeight	float	New blend weight, from 0.0 (no post-process influence) to 1.0 (fully applied).	—

Return Type

void

Example

Fade in post-process over time C++

float Alpha = FMath::Clamp(ElapsedTime / FadeDuration, 0.0f, 1.0f);
CameraComponent->SetPostProcessBlendWeight(Alpha);

Version History

Introduced in: unknown

Version	Status	Notes
5.6	stable	—

Feedback

Was this helpful?