Utility: Add ImageStream and GIF support

src/Nazara/Utility/ImageStream.cpp

@@ -0,0 +1,69 @@
+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Utility/ImageStream.hpp>
+#include <Nazara/Utility/Utility.hpp>
+#include <Nazara/Utility/Debug.hpp>
+
+namespace Nz
+{
+	bool ImageStreamParams::IsValid() const
+	{
+		return true;
+	}
+
+	ImageStream::~ImageStream() = default;
+
+	/*!
+	* \brief Opens the sound stream from file
+	* \return true if loading is successful
+	*
+	* \param filePath Path to the file
+	* \param params Parameters for the sound stream
+	*
+	* \remark The file must stay valid until the sound stream is destroyed
+	*/
+	std::shared_ptr<ImageStream> ImageStream::OpenFromFile(const std::filesystem::path& filePath, const ImageStreamParams& params)
+	{
+		Utility* utility = Utility::Instance();
+		NazaraAssert(utility, "Utility module has not been initialized");
+
+		return utility->GetImageStreamLoader().LoadFromFile(filePath, params);
+	}
+
+	/*!
+	* \brief Opens the sound stream from memory
+	* \return true if loading is successful
+	*
+	* \param data Raw memory
+	* \param size Size of the memory
+	* \param params Parameters for the sound stream
+	*
+	* \remark The memory block must stay valid until the sound stream is destroyed
+	*/
+	std::shared_ptr<ImageStream> ImageStream::OpenFromMemory(const void* data, std::size_t size, const ImageStreamParams& params)
+	{
+		Utility* utility = Utility::Instance();
+		NazaraAssert(utility, "Utility module has not been initialized");
+
+		return utility->GetImageStreamLoader().LoadFromMemory(data, size, params);
+	}
+
+	/*!
+	* \brief Opens the sound stream from stream
+	* \return true if loading is successful
+	*
+	* \param stream Stream to the sound stream
+	* \param params Parameters for the sound stream
+	*
+	* \remark The stream must stay valid until the sound stream is destroyed
+	*/
+	std::shared_ptr<ImageStream> ImageStream::OpenFromStream(Stream& stream, const ImageStreamParams& params)
+	{
+		Utility* utility = Utility::Instance();
+		NazaraAssert(utility, "Utility module has not been initialized");
+
+		return utility->GetImageStreamLoader().LoadFromStream(stream, params);
+	}
+}