42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
|
// Copyright Epic Games, Inc. All Rights Reserved.
|
||
|
|
|
||
|
|
#include "ThumbnailRendering/SubsurfaceProfileRenderer.h"
|
||
|
|
#include "CanvasItem.h"
|
||
|
|
#include "Engine/Engine.h"
|
||
|
|
#include "EngineGlobals.h"
|
||
|
|
#include "Engine/SubsurfaceProfile.h"
|
||
|
|
#include "CanvasTypes.h"
|
||
|
|
|
||
|
|
USubsurfaceProfileRenderer::USubsurfaceProfileRenderer(const FObjectInitializer& ObjectInitializer)
|
||
|
|
: Super(ObjectInitializer)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void USubsurfaceProfileRenderer::GetThumbnailSize(UObject* Object, float Zoom, uint32& OutWidth, uint32& OutHeight) const
|
||
|
|
{
|
||
|
|
OutWidth = 128;
|
||
|
|
OutHeight = 128;
|
||
|
|
}
|
||
|
|
|
||
|
|
void USubsurfaceProfileRenderer::Draw(UObject* Object, int32 X, int32 Y, uint32 Width, uint32 Height, FRenderTarget*, FCanvas* Canvas, bool bAdditionalViewFamily)
|
||
|
|
{
|
||
|
|
USubsurfaceProfile* LocalSubsurfaceProfile = Cast<USubsurfaceProfile>(Object);
|
||
|
|
if (LocalSubsurfaceProfile)
|
||
|
|
{
|
||
|
|
FLinearColor Col;
|
||
|
|
|
||
|
|
Col = LocalSubsurfaceProfile->Settings.SubsurfaceColor;
|
||
|
|
Col.A = 1;
|
||
|
|
Canvas->DrawTile(0, 0, Width, Height / 2, 0, 0, 1, 1, Col);
|
||
|
|
Col = LocalSubsurfaceProfile->Settings.FalloffColor;
|
||
|
|
Col.A = 1;
|
||
|
|
Canvas->DrawTile(0, Height / 2, Width, Height / 2, 0, 0, 1, 1, Col);
|
||
|
|
|
||
|
|
FText ScatterRadiusText = FText::AsNumber(LocalSubsurfaceProfile->Settings.ScatterRadius);
|
||
|
|
FCanvasTextItem TextItem(FVector2D(5.0f, 5.0f), ScatterRadiusText, GEngine->GetLargeFont(), FLinearColor::White);
|
||
|
|
TextItem.EnableShadow(FLinearColor::Black);
|
||
|
|
TextItem.Scale = FVector2D(Width / 128.0f, Height / 128.0f);
|
||
|
|
TextItem.Draw(Canvas);
|
||
|
|
}
|
||
|
|
}
|