?????????

flyingc007

???zbuffer????????????hlsl??????????
LPDIRECT3DTEXTURE9  g_depth1=NULL;
LPDIRECT3DSURFACE9;
hr=g_pd3dDevice->CreateTexture(512,256,1,D3DUSAGE_DEPTHSTENCIL,D3DFMT_D16,D3DPOOL_DEFAULT,&g_depth1,NULL);
g_depth1->GetSurfaceLevel(0,&Dsurf1);
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hr=g_pd3dDevice->SetDepthStencilSurface(Dsurf1);
g_pd3dDevice->Clear(0,NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER,D3DCOLOR_ARGB(0,0,0,0),1.0f,0);

?????????????????
D3DXSaveTextureToFile("d1.JPG", D3DXIFF_FORCE_DWORD,g_depth1,NULL);

????????????????
?hlsl??tex3d??????????????????????????????


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????????????????jpg

dy1987

?????????tex??render target?????shader??z?????tex?