How to render an object with texture and transparency

Graphics and GPU Programming Programming

Started by akira32 October 23, 2008 09:18 PM

0 comments, last by Namethatnobodyelsetook 15 years, 5 months ago

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October 23, 2008 09:18 PM

How to render an object with texture and transparency? If I render the object(with texture) with the code as below, the object looks like solid without transparency. If I render the object(only with material,without texture) with the code below, the object looks like solid with transparency;


m_pD3DDevice-&gt;SetRenderState(D3DRS_ALPHABLENDENABLE, true);
m_pD3DDevice-&gt;SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
m_pD3DDevice-&gt;SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);

SetLight with Alpha channel
SetMaterial with Alpha channel

m_pD3DDevice-&gt;SetRenderState(D3DRS_ALPHABLENDENABLE, false);

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Namethatnobodyelsetook

1,260

October 23, 2008 10:20 PM

It's up to the alphaop/alphaarg settings you use in your SetTextureStageState calls. You want to modulate texture and diffuse, allowing both the texture opacity and material opacity to work together.