ID3DXSprite Interface ???????T-T?????

fancierchaos

pSprite->Begin(D3DXSPRITE_ALPHABLEND|D3DXSPRITE_OBJECTSPACE);
begin??????D3DXSPRITE_OBJECTSPACE
??????????????2D?? ???3??????


??????????
????D3DXSPRITE_OBJECTSPACE?????
D3DXVECTOR3 pos1(0,0,0);
pSprite->Draw(image1,NULL,NULL,POS1,D3DCOLOR_XRGB(255,255,255));
????2D???


???D3DXSPRITE_OBJECTSPACE??
D3DXVECTOR3 pos1(0,0,0);???????????????
????????????????????? ?????3D?????



?????? ??????
D3DXMATRIX mTrans;
D3DXMatrixTranslation(&mTrans,0,0,0);
g_pd3dDevice->SetTransform(D3DTS_WORLD, &mTrans);
?????T-T


?????????3D???????????? ???? ????????T-TT-T