diff --git a/Source/ImGui/Private/ImGuiModuleManager.cpp b/Source/ImGui/Private/ImGuiModuleManager.cpp
index e3038e7..8ffa94c 100644
--- a/Source/ImGui/Private/ImGuiModuleManager.cpp
+++ b/Source/ImGui/Private/ImGuiModuleManager.cpp
@@ -72,7 +72,7 @@ void FImGuiModuleManager::LoadTextures()
 		int Width, Height, Bpp;
 		Fonts.GetTexDataAsRGBA32(&Pixels, &Width, &Height, &Bpp);
 
-		TextureIndex FontsTexureIndex = TextureManager.CreateTexture(FName{ "ImGuiModule_FontAtlas" }, Width, Height, Bpp, Pixels, false);
+		TextureIndex FontsTexureIndex = TextureManager.CreateTexture(FName{ "ImGuiModule_FontAtlas" }, Width, Height, Bpp, Pixels);
 
 		// Set font texture index in ImGui.
 		Fonts.TexID = ImGuiInterops::ToImTextureID(FontsTexureIndex);
diff --git a/Source/ImGui/Private/TextureManager.cpp b/Source/ImGui/Private/TextureManager.cpp
index 83674f9..7a96433 100644
--- a/Source/ImGui/Private/TextureManager.cpp
+++ b/Source/ImGui/Private/TextureManager.cpp
@@ -7,7 +7,7 @@
 #include <algorithm>
 
 
-TextureIndex FTextureManager::CreateTexture(const FName& Name, int32 Width, int32 Height, uint32 SrcBpp, uint8* SrcData, bool bDeleteSrcData)
+TextureIndex FTextureManager::CreateTexture(const FName& Name, int32 Width, int32 Height, uint32 SrcBpp, uint8* SrcData, TFunction<void(uint8*)> SrcDataCleanup)
 {
 	checkf(FindTextureIndex(Name) == INDEX_NONE, TEXT("Trying to create texture using resource name '%s' that is already registered."), *Name.ToString());
 
@@ -19,12 +19,9 @@ TextureIndex FTextureManager::CreateTexture(const FName& Name, int32 Width, int3
 
 	// Update texture data.
 	FUpdateTextureRegion2D* TextureRegion = new FUpdateTextureRegion2D(0, 0, 0, 0, Width, Height);
-	auto DataCleanup = [bDeleteSrcData](uint8* Data, const FUpdateTextureRegion2D* UpdateRegion)
+	auto DataCleanup = [SrcDataCleanup](uint8* Data, const FUpdateTextureRegion2D* UpdateRegion)
 	{
-		if (bDeleteSrcData)
-		{
-			delete Data;
-		}
+		SrcDataCleanup(Data);
 		delete UpdateRegion;
 	};
 	Texture->UpdateTextureRegions(0, 1u, TextureRegion, SrcBpp * Width, SrcBpp, SrcData, DataCleanup);
@@ -42,9 +39,10 @@ TextureIndex FTextureManager::CreatePlainTexture(const FName& Name, int32 Width,
 	const uint32 SizeInBytes = SizeInPixels * Bpp;
 	uint8* SrcData = new uint8[SizeInBytes];
 	std::fill(reinterpret_cast<uint32*>(SrcData), reinterpret_cast<uint32*>(SrcData) + SizeInPixels, ColorPacked);
+	auto SrcDataCleanup = [](uint8* Data) { delete[] Data; };
 
-	// Create new texture from raw data (we created the buffer, so mark it for delete).
-	return CreateTexture(Name, Width, Height, Bpp, SrcData, true);
+	// Create new texture from raw data.
+	return CreateTexture(Name, Width, Height, Bpp, SrcData, SrcDataCleanup);
 }
 
 FTextureManager::FTextureEntry::FTextureEntry(const FName& InName, UTexture2D* InTexture)
diff --git a/Source/ImGui/Private/TextureManager.h b/Source/ImGui/Private/TextureManager.h
index f90d3be..c8df7a5 100644
--- a/Source/ImGui/Private/TextureManager.h
+++ b/Source/ImGui/Private/TextureManager.h
@@ -57,9 +57,9 @@ public:
 	// @param Height - The texture height
 	// @param SrcBpp - The size in bytes of one pixel
 	// @param SrcData - The source data
-	// @param bDeleteSrcData - If true, we should delete source data after creating a texture
+	// @param SrcDataCleanup - Optional function called to release source data after texture is created (only needed, if data need to be released)
 	// @returns The index of a texture that was created
-	TextureIndex CreateTexture(const FName& Name, int32 Width, int32 Height, uint32 SrcBpp, uint8* SrcData, bool bDeleteSrc = false);
+	TextureIndex CreateTexture(const FName& Name, int32 Width, int32 Height, uint32 SrcBpp, uint8* SrcData, TFunction<void(uint8*)> SrcDataCleanup = [](uint8*) {});
 
 	// Create a plain texture. Throws exception if there is already a texture with that name.
 	// @param Name - The texture name