#include "stdafx.h"
#include ".\kprimitivetile.h"
#include "KRenderDevice.h"
#include "KRenderDeviceDX.h"


KTilePrimitive::KTilePrimitive(void)
{
	memset(m_Verts, 0, sizeof(m_Verts));
	memset(&m_Min, 0, sizeof(m_Min));
	memset(&m_Max, 0, sizeof(m_Max));
}

KTilePrimitive::~KTilePrimitive(void)
{
	memset(m_Verts, 0, sizeof(m_Verts));
	memset(&m_Min, 0, sizeof(m_Min));
	memset(&m_Max, 0, sizeof(m_Max));
}

void KTilePrimitive::SetupVerts(STileVertex min, STileVertex max)
{
    m_Verts[0] = min;
	m_Verts[1] = max;
	m_Verts[2] = max;
	m_Verts[3] = min;

	m_Verts[1].y = min.y;
	//m_Verts[1].z = min.z;
	m_Verts[1].v = min.v;

	m_Verts[3].y = max.y;
	//m_Verts[3].z = max.z;
	m_Verts[3].v = max.v;

	//for(int i = 0; i < 4; i++)
	//{
		//m_Verts[i].color = 0xffffffff;
	//}

	m_Min = min;
	m_Max = max;
}

void KTilePrimitive::Render( KViewportObject *viewport, class K3DRenderDevice *dev, bool bUseAccum)
{
	//K3DMatrix worldview;
	//K3DMatrixIdentity( worldview );
	//K3DMatrixMultiply( &world, m_pTransform, &m_RootMat );
	//dev->SetTransform( K3DRenderDevice::TS_WORLD, &world );
	//dev->SetTransform( K3DRenderDevice::TS_VIEW, &world );
	//dev->SetTransformIdentity(K3DRenderDevice::TS_WORLD);
	//dev->SetTransformIdentity(K3DRenderDevice::TS_VIEW);

	//((K3DRenderDeviceDX*) dev)->setToDefaultRenderState();
	dev->SetRenderState( K3DRenderDevice::RS_DEFAULT );

	dev->EnableLightEffect(false);
	//dev->EnableLightEffect(true);
	dev->SetCullMode(K3DRenderDevice::KCM_CCW);
	//dev->SetCullMode(K3DRenderDevice::KCM_CW);
	//dev->SetCullMode(K3DRenderDevice::KCM_NONE);

	IDirect3DDevice9* pD3dDevice = ((K3DRenderDeviceDX*) dev)->GetD3DDevice();

	pD3dDevice->SetRenderState( D3DRS_ALPHABLENDENABLE, TRUE );
	pD3dDevice->SetRenderState( D3DRS_SRCBLEND, D3DBLEND_SRCALPHA );
	pD3dDevice->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA );

	pD3dDevice->SetRenderState( D3DRS_COLORVERTEX, TRUE );
	pD3dDevice->SetRenderState( D3DRS_DIFFUSEMATERIALSOURCE, D3DMCS_COLOR1 );
    
	dev->SetTextureFactor(0xffffffff);
	dev->SetTexture(0, m_spTexture);
	//dev->DrawTriangleFan(D3DFVF_XYZ | D3DFVF_TEX1, m_Verts, 4, sizeof(STileVertex));
	dev->DrawTriangleFan(D3DFVF_XYZW | D3DFVF_DIFFUSE | D3DFVF_TEX1, m_Verts, 4, sizeof(STileVertex));
	//dev->DrawTriangleFan(D3DFVF_XYZRHW | D3DFVF_TEX1, m_Verts, 4, sizeof(STileVertex));
}