NazaraEngine/include/Nazara/Graphics/Renderable.hpp

61 lines
2.0 KiB
C++

// Copyright (C) 2015 Jérôme Leclercq
// This file is part of the "Nazara Engine - Graphics module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_RENDERABLE_HPP
#define NAZARA_RENDERABLE_HPP
#include <Nazara/Core/NonCopyable.hpp>
#include <Nazara/Core/PrimitiveList.hpp>
#include <Nazara/Core/ObjectLibrary.hpp>
#include <Nazara/Core/ObjectListenerWrapper.hpp>
#include <Nazara/Core/ObjectRef.hpp>
#include <Nazara/Core/RefCounted.hpp>
#include <Nazara/Math/BoundingVolume.hpp>
#include <Nazara/Math/Frustum.hpp>
#include <Nazara/Math/Matrix4.hpp>
class NzAbstractRenderQueue;
class NzRenderable;
using NzRenderableConstListener = NzObjectListenerWrapper<const NzRenderable>;
using NzRenderableConstRef = NzObjectRef<const NzRenderable>;
using NzRenderableLibrary = NzObjectLibrary<NzRenderable>;
using NzRenderableListener = NzObjectListenerWrapper<NzRenderable>;
using NzRenderableRef = NzObjectRef<NzRenderable>;
class NAZARA_API NzRenderable : public NzRefCounted
{
public:
NzRenderable() = default;
NzRenderable(const NzRenderable& renderable);
virtual ~NzRenderable();
void EnsureBoundingVolumeUpdated() const;
virtual void AddToRenderQueue(NzAbstractRenderQueue* renderQueue, const NzMatrix4f& transformMatrix) const = 0;
virtual bool Cull(const NzFrustumf& frustum, const NzBoundingVolumef& volume, const NzMatrix4f& transformMatrix) const;
virtual const NzBoundingVolumef& GetBoundingVolume() const;
virtual void UpdateBoundingVolume(NzBoundingVolumef* boundingVolume, const NzMatrix4f& transformMatrix) const;
NzRenderable& operator=(const NzRenderable& renderable);
protected:
virtual void MakeBoundingVolume() const = 0;
void InvalidateBoundingVolume();
void UpdateBoundingVolume() const;
mutable NzBoundingVolumef m_boundingVolume;
private:
mutable bool m_boundingVolumeUpdated;
static NzRenderableLibrary::LibraryMap s_library;
};
#include <Nazara/Graphics/Renderable.inl>
#endif // NAZARA_RENDERABLE_HPP