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Add support for sprites using STQ registers.

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This commit is contained in:
Jean-Philip Desjardins 2017-05-26 22:34:38 -04:00
parent 285cc21778
commit 0762665beb
1 changed files with 14 additions and 1 deletions
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15
Source/ui_win32/GSH_Direct3D9.cpp
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@ -1010,7 +1010,20 @@ void CGSH_Direct3D9::Prim_Sprite()
}
else
{
//TODO
ST st[2];
st[0] <<= m_vtxBuffer[1].nST;
st[1] <<= m_vtxBuffer[0].nST;
float q1 = rgbaq[1].nQ;
float q2 = rgbaq[0].nQ;
if(q1 == 0) q1 = 1;
if(q2 == 0) q2 = 1;
nU1 = st[0].nS / q1;
nU2 = st[1].nS / q2;
nV1 = st[0].nT / q1;
nV2 = st[1].nT / q2;
}
}