piwalker/melonDS
1
0
Fork 0
mirror of https://github.com/melonDS-emu/melonDS.git synced 2024-11-14 13:27:41 -07:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

minor clean up i forgot to do

Browse Source
This commit is contained in:
Jaklyy 2024-03-30 13:23:41 -04:00
parent 3f42215602
commit fd650cf133
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/GPU3D_Soft.h
View File

@ -81,11 +81,10 @@ private:
this->xdiff = x1 - x0; this->xdiff = x1 - x0;
this->wbuffer = wbuffer; this->wbuffer = wbuffer;
// calculate quotient and remainder for Z interpolation // calculate increment and init counter for Z interpolation
if (!dir && !wbuffer && xdiff != 0) if (!dir && !wbuffer && xdiff != 0)
{ {
// remainder is unused for this path this->zincr = ((z1 - z0) >> 1) / xdiff << 1;
this->zquo = ((z1 - z0) >> 1) / xdiff << 1;
this->zcounter = z0; this->zcounter = z0;
} }
@ -194,7 +193,7 @@ private:
} }
else else
{ {
return zcounter += zquo; return zcounter += zincr;
} }
} }
} }
@ -206,7 +205,7 @@ private:
bool linear; bool linear;
bool wbuffer; bool wbuffer;
s32 zquo; s32 zincr;
s32 zcounter; s32 zcounter;
s32 w0n, w0d, w1d; s32 w0n, w0d, w1d;