genesis-3d_engine/Engine/app/graphicfeature/components/projectorcomponentserialization.cc

/****************************************************************************
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 SOFTWARE.
****************************************************************************/
#include "stdneb.h"
#include "appframework/component.h"
#include "graphicfeature/components/projectorcomponent.h"

namespace App
{
class ProjectorComponentSerialization
{
public:
	ProjectorComponentSerialization( const ProjectorRenderComponent* pComponent )
		:mObject(pComponent)
	{

	}
	inline void Load( Version ver, AppReader* pReader )
	{
		if ( 1 == ver )
		{
			Load_1(pReader);
			return;
		}
		if ( 2 == ver )
		{
			Load_2(pReader);
			return;
		}
		if ( 3 == ver)
		{
			Load_3(pReader);
		}
		else
		{
			n_error(" SceneSerialization::Load unknonw version " );
		}
	}

	void Load_1( AppReader* pReader );
	void Load_2( AppReader* pReader );
	void Load_3( AppReader* pReader );
	void Save( AppWriter* pWriter );
protected:
	const ProjectorRenderComponent* mObject;

};

/// 
const char* s_ProjectorViewType = "ViewType";
const char* s_FovOrHeight = "FovOrHeight";
const char* s_AspectRatio = "AspectRatio";
const char* s_NearClippingPlane = "NearClippingPlane";
const char* s_FarClippingPlane = "FarClippingPlane";
const char* s_Material = "Material";
const char* s_IgnoreLayers = "IgnoreLayers";

//------------------------------------------------------------------------
void ProjectorComponentSerialization::Load_1(AppReader* pSerialize)
{
	ProjectorRenderComponent* pPC = const_cast<ProjectorRenderComponent*>( mObject );

	return;
}

void ProjectorComponentSerialization::Load_2(AppReader* pSerialize)
{
	ProjectorRenderComponent* pPC = const_cast<ProjectorRenderComponent*>( mObject );


	return;
}
void ProjectorComponentSerialization::Load_3( AppReader* pReader )
{
	n_assert( mObject );

	ProjectorRenderComponent* pProjector = const_cast<ProjectorRenderComponent*>(mObject);
	n_assert(pProjector);

	// ViewType
	int viewType;
	pReader->SerializeInt(s_ProjectorViewType,viewType);
	pProjector->SetViewType((Graphic::Projector::ViewType)viewType);

	// Fov or height
	float fovOrHeight;
	pReader->SerializeFloat(s_FovOrHeight,fovOrHeight);
	pProjector->SetFov(fovOrHeight);

	// Aspect ratio
	float aspectRatio;
	pReader->SerializeFloat(s_AspectRatio,aspectRatio);
	pProjector->SetAspectRatio(aspectRatio);

	// Near clip plane
	float nearClipPlane;
	pReader->SerializeFloat(s_NearClippingPlane,nearClipPlane);
	pProjector->SetNearClipPlane(nearClipPlane);

	// Far clip plane
	float farClipPlane;
	pReader->SerializeFloat(s_FarClippingPlane,farClipPlane);
	pProjector->SetFarClipPlane(farClipPlane);

	// Material
	Util::String materialName;
	pReader->SerializeString(s_Material,materialName);
	pProjector->SetMaterialID(0,materialName,false);

	// Ignore Layers
	uint ignoreLayers;
	pReader->SerializeUInt(s_IgnoreLayers,ignoreLayers);
	pProjector->SetIgnoreLayers(ignoreLayers);

	pProjector->EnableProjectorUpdate(true);

	return;
}
//------------------------------------------------------------------------
void ProjectorComponentSerialization::Save(AppWriter* pWriter)
{
	n_assert(mObject);
	n_assert(pWriter);

	ProjectorRenderComponent* pProjector = const_cast<ProjectorRenderComponent*>(mObject);

	// ViewType
	int viewType = (int)pProjector->GetViewType();
	pWriter->SerializeInt(s_ProjectorViewType,viewType);

	// Fov or height
	float fovOrHeight = pProjector->GetFov();
	pWriter->SerializeFloat(s_FovOrHeight,fovOrHeight);

	// Aspect ratio
	float aspectRatio = pProjector->GetAspectRatio();
	pWriter->SerializeFloat(s_AspectRatio,aspectRatio);

	// Near clip plane
	float nearClipPlane = pProjector->GetNearClipPlane();
	pWriter->SerializeFloat(s_NearClippingPlane,nearClipPlane);

	// Far clip plane
	float farClipPlane = pProjector->GetFarClipPlane();
	pWriter->SerializeFloat(s_FarClippingPlane,farClipPlane);

	// Material
	const Resources::ResourceId& materialName = pProjector->GetMaterialID(0);
	pWriter->SerializeString(s_Material,materialName.AsString());

	// Ignore Layers
	uint ignoreLayers = pProjector->GetIgnoreLayers();
	pWriter->SerializeUInt(s_IgnoreLayers,ignoreLayers);

	return;
}

}

namespace App
{
//------------------------------------------------------------------------
// @ISerialization::GetVersion. when change storage, must add SerializeVersion count
Version ProjectorRenderComponent::GetVersion() const
{
	return 3;	//	<09><>ǰ<EFBFBD>汾<EFBFBD><E6B1BE><EFBFBD><EFBFBD>2
}

//------------------------------------------------------------------------
// @ISerialization::Load 
void ProjectorRenderComponent::Load( Version ver, AppReader* pReader, const Serialization::SerializationArgs* args )
{
	pReader->SerializeSuper<Super>(this, args);
	ProjectorComponentSerialization Serialize(this);
	Serialize.Load( ver, pReader );
}

//------------------------------------------------------------------------
// @ISerialization::Save
void ProjectorRenderComponent::Save( AppWriter* pWriter ) const
{
	pWriter->SerializeSuper<Super>(this);
	ProjectorComponentSerialization Serialize(this);
	Serialize.Save( pWriter );
}

}