genesis-3d_engine/Engine/app/graphicfeature/components/spritebaserendercomponent.h

/****************************************************************************
Copyright (c) 2011-2013,WebJet Business Division,CYOU
 
http://www.genesis-3d.com.cn

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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THE SOFTWARE.
****************************************************************************/
#ifndef SPRITEBASERENDERCOMPONENT_H_
#define SPRITEBASERENDERCOMPONENT_H_

#include "foundation/math/ray.h"
#include "graphicfeature/components/rendercomponent.h"
#include "rendersystem/base/RenderDeviceTypes.h"
#include "sprite/sprite.h"

namespace Sprite
{
	class SpriteImage;
}

namespace App
{
	class SpriteRenderObject;

	class SpriteBaseRenderComponent: public App::RenderComponent
	{
		__DeclareSubClass(SpriteBaseRenderComponent, App::RenderComponent)
	public:
		SpriteBaseRenderComponent();
		virtual ~SpriteBaseRenderComponent();
		/// @Component::SetupCallbacks setup callbacks for this component, call by Actor in OnActivate()
		virtual void SetupCallbacks();

		virtual void UpdateRenderLayer();

		//	Serialization
		// @ISerialization::GetVersion. when change storage, must add SerializeVersion count
		virtual Version GetVersion() const;
		// @ISerialization::Load 
		virtual void Load( Version ver, AppReader* pReader, const Serialization::SerializationArgs* args );

		// @ISerialization::Save
		virtual void Save( AppWriter* pWriter ) const;

		// copy from other component
		virtual void CopyFrom( const GPtr<Component>& pComponent );

		virtual void GetReferenceResourceId(Util::Array<Resources::ReferenceResource>& list) const;

		virtual void Setup(const Resources::ResourceId& packId);

		virtual void SetVisible(bool bVis);

		virtual void SetMaterialID( IndexT iSubMesh, const Resources::ResourceId& matID,const bool bCopy = false,Resources::Priority p = 0 );

		virtual void SetMaterialByShaderID( IndexT iSubMesh, const Resources::ResourceId& shaderID,const bool bSave = true,Resources::Priority p = 0 );

		virtual void ModifyMaterialShaderID( IndexT iSubMesh, const Resources::ResourceId& shaderID);

		Resources::ResourceId GetPackageID() const;

		const RenderBase::PrimitiveHandle& _getHandle() const;

		Math::bbox GetLocalBoundingBox();

		bool Intersect(const Math::Ray& worldRay, Math::scalar& fout, Math::scalar fTolerance = N_TINY);

#ifdef __GENESIS_EDITOR__
		virtual void SetEditorVisible(bool bVis);
#endif

	protected:
		/// @Component::OnActivate  called from Actor::ActivateComponents()
		virtual void OnActivate();

		/// @Component::OnDeactivate called from Actor::DeactivateComponents()
		virtual void OnDeactivate();

		virtual void OnDestroy();

		virtual void OnRenderSceneChanged();
		/// @Component::Component called after movement has happened. 
		virtual void _OnMoveAfter();

		void _BuildSimpleRenderObject();
		void _SetMaterial();
		bool _BuildSimpleRenderable();
		void _UpdateBoundingBox();
		void _SetImage(const GPtr<Sprite::SpriteImage>& texture);
		void _ClearRenderable();

		typedef SpriteRenderObject RenderObjectType;
		typedef GPtr<RenderObjectType> RenderObjectPtr;

		void _DeattachRenderObject();

		void _AttachRenderObject();

		RenderObjectPtr mRenderObject;

		Sprite::SpriteInfo mSpriteInfo;
	};
}



#endif // SPRITEBASERENDERCOMPONENT_H_