I have a problem with an alpha channel! The mesh that has a texture on the alpha channel is rendered without translucence!
I wanna render a mesh water with an alpha texture!
Here's my code:
// Enable alpha testing m_pD3DDevice->SetRenderState( D3DRS_ALPHATESTENABLE, TRUE ); m_pD3DDevice->SetRenderState( D3DRS_ALPHAREF, (DWORD)0x000000A0 ); m_pD3DDevice->SetRenderState( D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1 ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE ); m_pD3DDevice->SetRenderState( D3DRS_ALPHABLENDENABLE, TRUE ); //m_pD3DDevice->SetRenderState( D3DRS_ALPHATESTENABLE, false ); m_pD3DDevice->SetRenderState( D3DRS_SRCBLEND , D3DBLEND_SRCALPHA ); m_pD3DDevice->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE ); // Set up sampler states. m_pD3DDevice->SetSamplerState( 0, D3DSAMP_MINFILTER , m_MinFilter ); m_pD3DDevice->SetSamplerState( 0, D3DSAMP_MAGFILTER , m_MagFilter ); m_pD3DDevice->SetSamplerState( 0, D3DSAMP_MIPFILTER , m_MipFilter ); m_pD3DDevice->SetSamplerState( 0, D3DSAMP_MAXANISOTROPY, m_Anisotropy ); // Set texture / addressing / color ops m_pD3DDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_COLOROP , D3DTOP_MODULATE ); m_pD3DDevice->SetTextureStageState( 0, D3DTSS_TEXCOORDINDEX, 0 );
