91 lines
3.6 KiB
C++
91 lines
3.6 KiB
C++
// Copyright (C) 2021 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Renderer 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_RENDERER_TEXTURE_HPP
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#define NAZARA_RENDERER_TEXTURE_HPP
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#include <Nazara/Prerequisites.hpp>
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#include <Nazara/Core/ObjectLibrary.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/ResourceManager.hpp>
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#include <Nazara/Math/Vector3.hpp>
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#include <Nazara/Renderer/Config.hpp>
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#include <Nazara/Renderer/Enums.hpp>
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#include <Nazara/Utility/Image.hpp>
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namespace Nz
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{
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class RenderDevice;
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struct TextureInfo
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{
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PixelFormat pixelFormat;
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ImageType type;
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TextureUsageFlags usageFlags = TextureUsage::ShaderSampling | TextureUsage::TransferDestination;
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UInt8 mipmapLevel = 1;
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unsigned int depth = 1;
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unsigned int height;
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unsigned int width;
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};
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struct NAZARA_RENDERER_API TextureParams : ImageParams
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{
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std::shared_ptr<RenderDevice> renderDevice;
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TextureUsageFlags usageFlags = TextureUsage::ShaderSampling | TextureUsage::TransferDestination;
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bool IsValid() const;
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};
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class Texture;
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using TextureLibrary = ObjectLibrary<Texture>;
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using TextureLoader = ResourceLoader<Texture, TextureParams>;
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using TextureManager = ResourceManager<Texture, TextureParams>;
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class NAZARA_RENDERER_API Texture : public AbstractImage, public Resource, public std::enable_shared_from_this<Texture> //< FIXME
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{
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public:
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Texture() = default;
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Texture(const Texture&) = delete;
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Texture(Texture&&) = delete;
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virtual ~Texture();
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virtual bool Copy(const Texture& source, const Boxui& srcBox, const Vector3ui& dstPos = Vector3ui::Zero()) = 0;
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virtual PixelFormat GetFormat() const = 0;
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virtual UInt8 GetLevelCount() const = 0;
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virtual Vector3ui GetSize(UInt8 level = 0) const = 0;
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virtual ImageType GetType() const = 0;
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static inline unsigned int GetLevelSize(unsigned int size, unsigned int level);
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static std::shared_ptr<Texture> CreateFromImage(const Image& image, const TextureParams& params);
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// Load
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static std::shared_ptr<Texture> LoadFromFile(const std::filesystem::path& filePath, const TextureParams& params);
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static std::shared_ptr<Texture> LoadFromMemory(const void* data, std::size_t size, const TextureParams& params);
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static std::shared_ptr<Texture> LoadFromStream(Stream& stream, const TextureParams& params);
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// LoadArray
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static std::shared_ptr<Texture> LoadArrayFromFile(const std::filesystem::path& filePath, const TextureParams& textureParams, const Vector2ui& atlasSize = Vector2ui(2, 2));
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static std::shared_ptr<Texture> LoadArrayFromMemory(const void* data, std::size_t size, const TextureParams& textureParams, const Vector2ui& atlasSize = Vector2ui(2, 2));
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static std::shared_ptr<Texture> LoadArrayFromStream(Stream& stream, const TextureParams& textureParams, const Vector2ui& atlasSize = Vector2ui(2, 2));
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// LoadCubemap
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static std::shared_ptr<Texture> LoadCubemapFromFile(const std::filesystem::path& filePath, const TextureParams& textureParams, const CubemapParams& cubemapParams = CubemapParams());
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static std::shared_ptr<Texture> LoadCubemapFromMemory(const void* data, std::size_t size, const TextureParams& textureParams, const CubemapParams& cubemapParams = CubemapParams());
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static std::shared_ptr<Texture> LoadCubemapFromStream(Stream& stream, const TextureParams& textureParams, const CubemapParams& cubemapParams = CubemapParams());
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Texture& operator=(const Texture&) = delete;
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Texture& operator=(Texture&&) = delete;
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};
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}
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#include <Nazara/Renderer/Texture.inl>
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#endif // NAZARA_RENDERER_TEXTURE_HPP
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