genesis-3d_engine/Engine/app/graphicfeature/components/simpleskycomponent.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
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#ifndef __simplesky_component_H__
#define __simplesky_component_H__

#include "meshrendercomponent.h"
#include "graphicsystem/Camera/Camera.h"


namespace App
{
	class SimpleSkyComponent : public App::MeshRenderComponent
{
	__DeclareSubClass(SimpleSkyComponent, App::MeshRenderComponent);

public:

	SimpleSkyComponent();

	virtual ~SimpleSkyComponent();

public:

	/// @Component::SetupCallbacks setup callbacks for this component, call by Actor in OnActivate()
	virtual void SetupCallbacks();
protected:

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

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

	// @Component::_OnDestroy called only form Actor::Destroy
	virtual void OnDestroy();

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

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

	virtual void _BuildRenderObject();

	virtual void _BuildRenderRes();
	// update renderqueue of renderables from materials
	void _UpdateRenderQueue();

	void updateScale( Graphic::Camera* camera);
public:

	virtual void SetCastShadow( bool bCastShadow );

	virtual bool GetCastShadow();
	virtual void SetReceiveShadow( bool bReceiveShadow );
	virtual bool GetReceiveShadow();
	// @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 );

	/// list all reference resource ids
	virtual void GetReferenceResourceId(Util::Array<Resources::ReferenceResource>& list) const;

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

public:
	void SetSkyTexByNum( int num, Util::String& tex );
	const Util::String GetSkyTexByNum( int num );
	float GetSkyFogLowest();
	float GetSkyFogHighest();
	void SetSkyFogLowest(IndexT iSubMesh, const ShaderParamString& paramName,float low);
	void SetSkyFogHighest(IndexT iSubMesh, const ShaderParamString& paramName,float high);
protected:
    Util::String m_skyTex0;
	Util::String m_skyTex1;
	Util::String m_skyTex2;
	Util::String m_skyTex3;
	Util::String m_skyTex4;
	Util::String m_skyTex5;
	float m_skyFogLowest;
	float m_skyFogHighest;
};

}


#endif