#pragma once

#include "KPrimitive.h"


class CTerrainCustomTexturePrimitive : public K3DPrimitive
{
public:
	CTerrainCustomTexturePrimitive(K3DVertexBuffer* pVertexBuffer,K3DIndexBuffer* pIndexBuffer, K3DVertex vtWorldTransform )
		: m_pVB( pVertexBuffer )
		, m_spIB( pIndexBuffer )
		, m_bIsValid(false)
	{
		m_type = KPRIMITIVE_TERRAIN;

		//K3DMatrixIdentity( m_matWorldTransform );
		//m_matWorldTransform.SetPosVector( vtWorldTransform );
		m_RootMat.SetPosVector( vtWorldTransform );
	}

	void SetValid( bool bIsValid  ) { m_bIsValid = bIsValid; }

	bool IsValid() const { return m_bIsValid; }

	virtual void Render( KViewportObject *viewport, class K3DRenderDevice *dev, bool bUseAccum = true )
	{
		//dev->SetTransform( K3DRenderDevice::TS_WORLD, &m_matWorldTransform );
		dev->SetTransform( K3DRenderDevice::TS_WORLD, &m_RootMat );
		dev->SetTexture( 2, NULL );
		dev->SetTexture( 3, NULL );

		dev->SetVertexShader(VTXDECLARATION_TERRAIN, TECHNIQUE_TERRAINSHADOW);
		dev->DrawIndexedTriangleVB_VS( m_pVB, m_spIB );
	}

protected:
	//K3DMatrix m_matWorldTransform;
	K3DVertexBuffer*		m_pVB;
//	K3DVertexBufferSPtr		m_spVB;
	K3DIndexBufferSPtr		m_spIB;

	bool				   m_bIsValid;
};