OAG Library (OpenGL) Part 2.3 - Drawing 2D Textures Using the Mouse and Programatically

#ifdef _MSC_VER
#include "..\..\..\OpenGL\include\oag\OAGObject.h"
#include "..\..\..\OpenGL\include\oag\OAGCamera.h"
#endif

oag::OAGObject::OAGObject(void)
:oag::OAGNode()
,m_strName("")
,m_bIsSelected(false)
,m_PolygonFace(GL_FRONT_AND_BACK)
,m_PolygonMode(GL_LINE)
{
	m_scale.SetVertex(1, 1, 1);
}

oag::OAGObject::~OAGObject(void)
{
}

//Operations

//Draws the objects and childs
void oag::OAGObject::Draw()
{
	OnDraw();

	if( HasChild() )
	{
		for( vector<int>::size_type i = 0; i < m_ListChilds.size(); ++i )
		{
			oag::OAGObject* childObj = (oag::OAGObject*)m_ListChilds[i];
			if( childObj )
				childObj->Draw();
		}				
	}
}

void oag::OAGObject::ReadNodeXML(CXmlNode* pNode)
{
	SetObjectName( pNode->GetAttribute("Name") );

	CXmlNode* pNodeTransform = pNode->GetNode("Transform");
	if ( pNodeTransform )
	{
		SetPosition( pNodeTransform );
		SetScale( pNodeTransform );
		SetRotation( pNodeTransform );
	}

	CXmlNode* pNodeColor = pNode->GetNode("Color");
	if( pNodeColor )
		SetColor(pNodeColor);
}

void oag::OAGObject::SaveNodeXML(CXmlNode* pNode)
{
	pNode->AddAttribute( "Name", m_strName );

	//Creating the color node
	pNode->AppendChild( CreateNodeColor() );

	CXmlNode* pNodeTransform = new CXmlNode("Transform");
	pNode->AppendChild( pNodeTransform );

	//Creating the Position
	CXmlNode* pNodeTranslation =  CreateVectorNodeAttribute( &m_position, "Translation");
	pNodeTransform->AppendChild( pNodeTranslation );

	CXmlNode* pNodeScale = CreateVectorNodeAttribute( &m_scale, "Scale");
	pNodeTransform->AppendChild( pNodeScale );

	//Creating the Rotation
	CXmlNode* pNodeRotation = CreateVectorNodeAttribute( &m_rotation, "Rotation");
	pNodeTransform->AppendChild( pNodeRotation );
}

//Operations for XML