// Shader_ClassicBumpSpec.cpp: implementation of the CShader_ClassicBumpSpec class.
//
//////////////////////////////////////////////////////////////////////
#include "TextureUtils.h"

#include "Shader_ClassicBumpSpec.h"
#include "Shader_ClassicBumpSpecV.h"
#include "Shader_ClassicBumpSpecP.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CShader_ClassicBumpSpec::CShader_ClassicBumpSpec()
{
	
	m_pDiffPixelShader = new CShader_ClassicBumpSpecP(0);
	m_pDiffVertexShader = new CShader_ClassicBumpSpecV(0);

	m_pSpecPixelShader = new CShader_ClassicBumpSpecP(1);
	m_pSpecVertexShader = new CShader_ClassicBumpSpecV(1);


	m_pDiffuseTex = NULL;
	m_pSpecTex = NULL;
	m_iCurrentShader = 0;
	

	
}

CShader_ClassicBumpSpec::~CShader_ClassicBumpSpec()
{
	if(m_pDiffVertexShader)
	{
		delete m_pDiffVertexShader;
		m_pDiffVertexShader = NULL;
	}
	if(m_pDiffPixelShader)
	{
		delete m_pDiffPixelShader;
		m_pDiffPixelShader = NULL;
	}
	
	if(m_pSpecVertexShader)
	{
		delete m_pSpecVertexShader;
		m_pSpecVertexShader = NULL;
	}
	if(m_pSpecPixelShader)
	{
		delete m_pSpecPixelShader;
		m_pSpecPixelShader = NULL;
	}

	if(m_pDiffuseTex)
	{
		delete m_pDiffuseTex;
		m_pDiffuseTex = NULL;
	}
	if(m_pSpecTex)
	{
		delete m_pSpecTex;
		m_pSpecTex = NULL;

	}

}
void CShader_ClassicBumpSpec::Apply()
{
	if(m_iCurrentShader == 0)	//diff
	{
		if(m_pDiffVertexShader)
			m_pDiffVertexShader->Apply();
		if(m_pDiffPixelShader)
			m_pDiffPixelShader->Apply();

	}
	else if(m_iCurrentShader == 1)	//spec
	{
		if(m_pSpecVertexShader)
			m_pSpecVertexShader->Apply();
		if(m_pSpecPixelShader)
			m_pSpecPixelShader->Apply();

	}

}
void CShader_ClassicBumpSpec::UnApply()
{
	ApplyOldState();
}