130 lines
5.9 KiB
C++
130 lines
5.9 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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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_TEXTURE_HPP
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#define NAZARA_TEXTURE_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/NonCopyable.hpp>
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#include <Nazara/Core/ObjectLibrary.hpp>
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#include <Nazara/Core/ObjectRef.hpp>
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#include <Nazara/Core/RefCounted.hpp>
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#include <Nazara/Core/Resource.hpp>
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#include <Nazara/Core/ResourceManager.hpp>
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#include <Nazara/Core/Signal.hpp>
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#include <Nazara/Renderer/Enums.hpp>
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#include <Nazara/Utility/AbstractImage.hpp>
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#include <Nazara/Utility/CubemapParams.hpp>
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#include <Nazara/Utility/Image.hpp>
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class NzTexture;
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using NzTextureConstRef = NzObjectRef<const NzTexture>;
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using NzTextureLibrary = NzObjectLibrary<NzTexture>;
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using NzTextureManager = NzResourceManager<NzTexture, NzImageParams>;
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using NzTextureRef = NzObjectRef<NzTexture>;
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struct NzTextureImpl;
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class NAZARA_API NzTexture : public NzAbstractImage, public NzRefCounted, public NzResource, NzNonCopyable
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{
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friend NzTextureLibrary;
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friend NzTextureManager;
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friend class NzRenderer;
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public:
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NzTexture() = default;
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NzTexture(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1);
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explicit NzTexture(const NzImage& image);
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~NzTexture();
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bool Create(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1);
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void Destroy();
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bool Download(NzImage* image) const;
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bool EnableMipmapping(bool enable);
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void EnsureMipmapsUpdate() const;
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unsigned int GetDepth(nzUInt8 level = 0) const;
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nzPixelFormat GetFormat() const;
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unsigned int GetHeight(nzUInt8 level = 0) const;
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nzUInt8 GetLevelCount() const;
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nzUInt8 GetMaxLevel() const;
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unsigned int GetMemoryUsage() const;
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unsigned int GetMemoryUsage(nzUInt8 level) const;
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NzVector3ui GetSize(nzUInt8 level = 0) const;
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nzImageType GetType() const;
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unsigned int GetWidth(nzUInt8 level = 0) const;
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bool HasMipmaps() const;
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void InvalidateMipmaps();
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bool IsValid() const;
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// Load
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bool LoadFromFile(const NzString& filePath, const NzImageParams& params = NzImageParams(), bool generateMipmaps = true);
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bool LoadFromImage(const NzImage& image, bool generateMipmaps = true);
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bool LoadFromMemory(const void* data, std::size_t size, const NzImageParams& params = NzImageParams(), bool generateMipmaps = true);
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bool LoadFromStream(NzInputStream& stream, const NzImageParams& params = NzImageParams(), bool generateMipmaps = true);
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// LoadArray
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bool LoadArrayFromFile(const NzString& filePath, const NzImageParams& imageParams = NzImageParams(), bool generateMipmaps = true, const NzVector2ui& atlasSize = NzVector2ui(2, 2));
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bool LoadArrayFromImage(const NzImage& image, bool generateMipmaps = true, const NzVector2ui& atlasSize = NzVector2ui(2, 2));
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bool LoadArrayFromMemory(const void* data, std::size_t size, const NzImageParams& imageParams = NzImageParams(), bool generateMipmaps = true, const NzVector2ui& atlasSize = NzVector2ui(2, 2));
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bool LoadArrayFromStream(NzInputStream& stream, const NzImageParams& imageParams = NzImageParams(), bool generateMipmaps = true, const NzVector2ui& atlasSize = NzVector2ui(2, 2));
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// LoadCubemap
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bool LoadCubemapFromFile(const NzString& filePath, const NzImageParams& imageParams = NzImageParams(), bool generateMipmaps = true, const NzCubemapParams& cubemapParams = NzCubemapParams());
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bool LoadCubemapFromImage(const NzImage& image, bool generateMipmaps = true, const NzCubemapParams& params = NzCubemapParams());
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bool LoadCubemapFromMemory(const void* data, std::size_t size, const NzImageParams& imageParams = NzImageParams(), bool generateMipmaps = true, const NzCubemapParams& cubemapParams = NzCubemapParams());
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bool LoadCubemapFromStream(NzInputStream& stream, const NzImageParams& imageParams = NzImageParams(), bool generateMipmaps = true, const NzCubemapParams& cubemapParams = NzCubemapParams());
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// LoadFace
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bool LoadFaceFromFile(nzCubemapFace face, const NzString& filePath, const NzImageParams& params = NzImageParams());
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bool LoadFaceFromMemory(nzCubemapFace face, const void* data, std::size_t size, const NzImageParams& params = NzImageParams());
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bool LoadFaceFromStream(nzCubemapFace face, NzInputStream& stream, const NzImageParams& params = NzImageParams());
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bool SetMipmapRange(nzUInt8 minLevel, nzUInt8 maxLevel);
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bool Update(const NzImage& image, nzUInt8 level = 0);
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bool Update(const NzImage& image, const NzBoxui& box, nzUInt8 level = 0);
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bool Update(const NzImage& image, const NzRectui& rect, unsigned int z = 0, nzUInt8 level = 0);
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bool Update(const nzUInt8* pixels, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
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bool Update(const nzUInt8* pixels, const NzBoxui& box, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
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bool Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0, unsigned int srcWidth = 0, unsigned int srcHeight = 0, nzUInt8 level = 0);
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// Fonctions OpenGL
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unsigned int GetOpenGLID() const;
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static unsigned int GetValidSize(unsigned int size);
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static bool IsFormatSupported(nzPixelFormat format);
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static bool IsMipmappingSupported();
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static bool IsTypeSupported(nzImageType type);
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template<typename... Args> static NzTextureRef New(Args&&... args);
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// Signals
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NazaraSignal(OnTextureDestroy, const NzTexture*); //< Args: me
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NazaraSignal(OnTextureRelease, const NzTexture*); //< Args: me
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private:
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bool CreateTexture(bool proxy);
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static bool Initialize();
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static void Uninitialize();
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NzTextureImpl* m_impl = nullptr;
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static NzTextureLibrary::LibraryMap s_library;
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static NzTextureManager::ManagerMap s_managerMap;
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static NzTextureManager::ManagerParams s_managerParameters;
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};
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#include <Nazara/Renderer/Texture.inl>
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#endif // NAZARA_TEXTURE_HPP
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