58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// Copyright (C) 2024 Jérôme "SirLynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Utility module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_UTILITY_IMAGESTREAM_HPP
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#define NAZARA_UTILITY_IMAGESTREAM_HPP
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#include <NazaraUtils/Prerequisites.hpp>
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#include <Nazara/Core/Resource.hpp>
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#include <Nazara/Core/ResourceLoader.hpp>
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#include <Nazara/Core/ResourceParameters.hpp>
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#include <Nazara/Core/Time.hpp>
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#include <Nazara/Math/Vector2.hpp>
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#include <Nazara/Utility/Config.hpp>
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#include <Nazara/Utility/Enums.hpp>
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#include <mutex>
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namespace Nz
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{
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struct ImageStreamParams : public ResourceParameters
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{
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bool IsValid() const;
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};
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class ImageStream;
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using ImageStreamLoader = ResourceLoader<ImageStream, ImageStreamParams>;
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class NAZARA_UTILITY_API ImageStream : public Resource
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{
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public:
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using Params = ImageStreamParams;
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ImageStream() = default;
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virtual ~ImageStream();
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virtual bool DecodeNextFrame(void* frameBuffer, Time* frameTime) = 0;
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virtual UInt64 GetFrameCount() const = 0;
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virtual PixelFormat GetPixelFormat() const = 0;
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virtual Vector2ui GetSize() const = 0;
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virtual void Seek(UInt64 frameIndex) = 0;
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virtual UInt64 Tell() = 0;
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static std::shared_ptr<ImageStream> OpenFromFile(const std::filesystem::path& filePath, const ImageStreamParams& params = ImageStreamParams());
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static std::shared_ptr<ImageStream> OpenFromMemory(const void* data, std::size_t size, const ImageStreamParams& params = ImageStreamParams());
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static std::shared_ptr<ImageStream> OpenFromStream(Stream& stream, const ImageStreamParams& params = ImageStreamParams());
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};
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}
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#include <Nazara/Utility/ImageStream.inl>
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#endif // NAZARA_UTILITY_IMAGESTREAM_HPP
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