TakeV/dxx-rebirth
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Remove unused OGL c_tmap_scanline_lin

Browse source 
Keep the SDL c_tmap_scanline_lin, which is used.
This commit is contained in:
Kp 2017-11-01 02:01:20 +00:00
parent 3276590084
commit aa6ca60a03
1 changed files with 0 additions and 40 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
common/texmap/scanline.cpp
View file

@ -213,46 +213,6 @@ void c_tmap_scanline_lin()
}
}
}
#else
void c_tmap_scanline_lin()
{
uint8_t *dest;
uint c;
fix u,v,l,dudx, dvdx, dldx;
u = fx_u;
v = fx_v*64;
dudx = fx_du_dx;
dvdx = fx_dv_dx*64;
l = fx_l>>8;
dldx = fx_dl_dx/256;
dest = reinterpret_cast<uint8_t *>(write_buffer + fx_xleft + (bytes_per_row * fx_y) );
if (!Transparency_on) {
for (int x= fx_xright-fx_xleft+1 ; x > 0; --x ) {
//edited 05/18/99 Matt Mueller - changed from 0xff00 to 0x7f00 to fix glitches
*dest++ = gr_fade_table[ (l&(0x7f00)) + static_cast<uint32_t>(pixptr[ (f2i(v)&(64*63)) + (f2i(u)&63) ]) ];
//end edit -MM
l += dldx;
u += dudx;
v += dvdx;
}
} else {
for (int x= fx_xright-fx_xleft+1 ; x > 0; --x ) {
c = static_cast<uint32_t>(pixptr[ (f2i(v)&(64*63)) + (f2i(u)&63) ]);
if ( c!=255)
//edited 05/18/99 Matt Mueller - changed from 0xff00 to 0x7f00 to fix glitches
*dest = gr_fade_table[ (l&(0x7f00)) + c ];
//end edit -MM
dest++;
l += dldx;
u += dudx;
v += dvdx;
}
}
}
#endif
// This texture mapper uses floating point extensively and writes 8 pixels at once, so it likely works