// Copyright Epic Games, Inc. All Rights Reserved.

#include "Factories/TextureCubeThumbnailRenderer.h"
#include "Engine/TextureCube.h"

UTextureCubeThumbnailRenderer::UTextureCubeThumbnailRenderer(const FObjectInitializer& ObjectInitializer)
    : Super(ObjectInitializer)
{
}

void UTextureCubeThumbnailRenderer::GetThumbnailSize(UObject* Object, float Zoom, uint32& OutWidth, uint32& OutHeight) const
{
    OutWidth              = 0;
    OutHeight             = 0;

    UTextureCube* CubeMap = Cast<UTextureCube>(Object);
    if (CubeMap != nullptr)
    {
        // Let the base class get the size of a face
        Super::GetThumbnailSize(CubeMap, Zoom, OutWidth, OutHeight);
    }
}

void UTextureCubeThumbnailRenderer::Draw(UObject* Object, int32 X, int32 Y, uint32 Width, uint32 Height, FRenderTarget*, FCanvas* Canvas, bool bAdditionalViewFamily)
{
    UTextureCube* CubeMap = Cast<UTextureCube>(Object);
    if (CubeMap != nullptr)
    {
        Super::Draw(CubeMap, X, Y, Width, Height, nullptr, Canvas, bAdditionalViewFamily);
    }
}