75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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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_GRAPHICS_COMPONENTS_GRAPHICSCOMPONENT_HPP
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#define NAZARA_GRAPHICS_COMPONENTS_GRAPHICSCOMPONENT_HPP
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#include <Nazara/Prerequisites.hpp>
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#include <Nazara/Graphics/InstancedRenderable.hpp>
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#include <Nazara/Graphics/WorldInstance.hpp>
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#include <Nazara/Math/Rect.hpp>
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#include <entt/entt.hpp>
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#include <memory>
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#include <vector>
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namespace Nz
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{
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class NAZARA_GRAPHICS_API GraphicsComponent
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{
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public:
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struct Renderable;
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static constexpr std::size_t MaxRenderableCount = 8;
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inline GraphicsComponent(bool initiallyVisible = true);
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GraphicsComponent(const GraphicsComponent&) = default;
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GraphicsComponent(GraphicsComponent&&) = default;
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~GraphicsComponent() = default;
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inline void AttachRenderable(std::shared_ptr<InstancedRenderable> renderable, UInt32 renderMask);
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inline void Clear();
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inline void DetachRenderable(const std::shared_ptr<InstancedRenderable>& renderable);
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inline const Renderable& GetRenderableEntry(std::size_t renderableIndex) const;
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inline const std::array<Renderable, MaxRenderableCount>& GetRenderables() const;
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inline const Recti& GetScissorBox() const;
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inline const WorldInstancePtr& GetWorldInstance() const;
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inline void Hide();
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inline bool IsVisible() const;
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inline void Show(bool show = true);
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inline void UpdateScissorBox(const Recti& scissorBox);
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GraphicsComponent& operator=(const GraphicsComponent&) = default;
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GraphicsComponent& operator=(GraphicsComponent&&) = default;
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NazaraSignal(OnRenderableAttached, GraphicsComponent* /*graphicsComponent*/, std::size_t /*renderableIndex*/);
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NazaraSignal(OnRenderableDetach, GraphicsComponent* /*graphicsComponent*/, std::size_t /*renderableIndex*/);
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NazaraSignal(OnScissorBoxUpdate, GraphicsComponent* /*graphicsComponent*/, const Recti& /*newScissorBox*/);
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NazaraSignal(OnVisibilityUpdate, GraphicsComponent* /*graphicsComponent*/, bool /*newVisibilityState*/);
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struct Renderable
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{
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std::shared_ptr<InstancedRenderable> renderable;
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UInt32 renderMask;
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};
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private:
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std::array<Renderable, MaxRenderableCount> m_renderables;
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Recti m_scissorBox;
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WorldInstancePtr m_worldInstance;
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bool m_isVisible;
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};
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}
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#include <Nazara/Graphics/Components/GraphicsComponent.inl>
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#endif // NAZARA_GRAPHICS_COMPONENTS_GRAPHICSCOMPONENT_HPP
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