--
-- Color blending (similar to alpha blending - use a color texture for the incomming alpha)
-- Pass: 2
--


SetVertexFormat( D3DFVF_XYZRHW + D3DFVF_DIFFUSE + D3DFVF_TEX2, 36 );

SetAlphaBlending( D3DBLENDOP_ADD, D3DBLEND_ONE, D3DBLEND_ONE );

SetZWrite( FALSE );
SetCullMode( D3DCULL_NONE );


-- Stage 1
BeginStage()
	SetStageAddress( D3DTADDRESS_CLAMP );
	SetStageCoordinates( 0 );

	SetStageTextureOP( D3DTOP_SELECTARG1, D3DTA_TEXTURE, D3DTA_DIFFUSE, D3DTA_DIFFUSE );
	SetStageAlphaOP( D3DTOP_SELECTARG1, D3DTA_TEXTURE, D3DTA_DIFFUSE, D3DTA_DIFFUSE );
EndStage()

-- Stage 2
BeginStage()
	SetStageAddress( D3DTADDRESS_CLAMP );
	SetStageCoordinates( 1 );

	SetStageTextureOP( D3DTOP_MODULATE, D3DTA_TEXTURE, D3DTA_CURRENT, D3DTA_DIFFUSE );
	SetStageAlphaOP( D3DTOP_MODULATE, D3DTA_TEXTURE, D3DTA_CURRENT, D3DTA_DIFFUSE );
EndStage()