77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Graphics 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_TEXTSPRITE_HPP
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#define NAZARA_TEXTSPRITE_HPP
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#include <Nazara/Prerequesites.hpp>
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#include <Nazara/Core/ResourceListener.hpp>
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#include <Nazara/Graphics/Material.hpp>
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#include <Nazara/Graphics/SceneNode.hpp>
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#include <Nazara/Utility/AbstractAtlas.hpp>
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#include <Nazara/Utility/AbstractTextDrawer.hpp>
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#include <Nazara/Utility/VertexStruct.hpp>
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#include <memory>
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#include <set>
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class NAZARA_API NzTextSprite : public NzSceneNode, NzAbstractAtlas::Listener
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{
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public:
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NzTextSprite();
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NzTextSprite(const NzTextSprite& sprite);
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~NzTextSprite();
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void AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const override;
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void Clear();
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NzTextSprite* Clone() const;
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NzTextSprite* Create() const;
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const NzColor& GetColor() const;
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NzMaterial* GetMaterial() const;
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nzSceneNodeType GetSceneNodeType() const override;
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void InvalidateVertices();
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bool IsDrawable() const;
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void SetColor(const NzColor& color);
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void SetDefaultMaterial();
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void SetMaterial(NzMaterial* material);
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void Update(const NzAbstractTextDrawer& drawer);
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NzTextSprite& operator=(const NzTextSprite& text);
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private:
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void ClearAtlases();
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void InvalidateNode() override;
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void MakeBoundingVolume() const override;
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bool OnAtlasCleared(const NzAbstractAtlas* atlas, void* userdata) override;
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bool OnAtlasLayerChange(const NzAbstractAtlas* atlas, NzAbstractImage* oldLayer, NzAbstractImage* newLayer, void* userdata) override;
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void OnAtlasReleased(const NzAbstractAtlas* atlas, void* userdata) override;
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void Register() override;
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void Unregister() override;
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void UpdateVertices() const;
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struct RenderIndices
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{
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unsigned int first;
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unsigned int count;
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};
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std::set<const NzAbstractAtlas*> m_atlases;
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mutable std::unordered_map<NzTexture*, RenderIndices> m_renderInfos;
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mutable std::vector<NzVertexStruct_XY_Color> m_localVertices;
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mutable std::vector<NzVertexStruct_XYZ_Color_UV> m_vertices;
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NzColor m_color;
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NzMaterialRef m_material;
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NzRectui m_localBounds;
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mutable bool m_verticesUpdated;
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};
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#endif // NAZARA_TEXTSPRITE_HPP
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