D3D???????2D???Blt,Alpha?Additive?

?????? · 发表于 2004-1-13 07:13:00

?????????? [em10]

fdyjfd · 发表于 2004-1-13 09:18:00

??????
ID3DXSprite

??? · 发表于 2004-1-13 15:07:00

dx8????DXDRAW?
????3???????.
????.
?????XYZRHW,????????????
???? DXUTILITY ??DXFONT???

?????? · 发表于 2004-1-14 05:36:00

C_pd3dDev->SetRenderState(D3DRS_ALPHABLENDENABLE,true);
C_pd3dDev->SetRenderState(D3DRS_SRCBLEND,D3DBLEND_SRCALPHA);
C_pd3dDev->SetRenderState(D3DRS_DESTBLEND,D3DBLEND_INVSRCALPHA);

C_pd3dDev->SetRenderState(D3DRS_ALPHABLENDENABLE,true);
C_pd3dDev->SetRenderStat(D3DRS_SRCBLEND,D3DBLEND_SRCCOLOR);
C_pd3dDev->SetRenderStat(D3DRS_DESTBLEND,D3DBLEND_INVSRCCOLOR);

???????????(??????)???????????????? [em10]

ChenA · 发表于 2004-1-14 12:25:00

??d3d??????????
1.?????
2.?????????????????????????????
3.?????alpha??????????
4.??????????????????????????????
?????????????????????????

?????? · 发表于 2004-1-14 23:53:00

??????alpha????????color????1???alpha???3???????? [em6]

??? · 发表于 2004-1-15 18:20:00

??DX???,???????????0.5(X,Y??)

?????? · 发表于 2004-1-15 19:11:00

??DirectX9.0Samples??DXTex????????mirror?????

ChenA · 发表于 2004-1-16 14:49:00

??DrawPrimitiveUP?????alpha??????

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D3D???????2D???Blt,Alpha?Additive?

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