diff options
Diffstat (limited to 'src/refresh/sw/scan.c')
| -rw-r--r-- | src/refresh/sw/scan.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/refresh/sw/scan.c b/src/refresh/sw/scan.c index 2742404..7a00aea 100644 --- a/src/refresh/sw/scan.c +++ b/src/refresh/sw/scan.c @@ -94,11 +94,16 @@ D_DrawTurbulent8Span void D_DrawTurbulent8Span(void) { int sturb, tturb; + byte *ptex; do { sturb = ((r_turb_s + r_turb_turb[(r_turb_t >> 16) & (CYCLE - 1)]) >> 16) & 63; tturb = ((r_turb_t + r_turb_turb[(r_turb_s >> 16) & (CYCLE - 1)]) >> 16) & 63; - *r_turb_pdest++ = *(r_turb_pbase + (tturb << 6) + sturb); + ptex = r_turb_pbase + (tturb * 64 * TEX_BYTES) + sturb * TEX_BYTES; + r_turb_pdest[0] = ptex[2]; + r_turb_pdest[1] = ptex[1]; + r_turb_pdest[2] = ptex[0]; + r_turb_pdest += VID_BYTES; r_turb_s += r_turb_sstep; r_turb_t += r_turb_tstep; } while (--r_turb_spancount > 0); @@ -480,7 +485,11 @@ void D_DrawSpans16(espan_t *pspan) } do { - *pdest++ = *(pbase + (s >> 16) + (t >> 16) * cachewidth); + pbase = (byte *)cacheblock + (s >> 16) * TEX_BYTES + (t >> 16) * cachewidth; + pdest[0] = pbase[2]; + pdest[1] = pbase[1]; + pdest[2] = pbase[0]; + pdest += VID_BYTES; s += sstep; t += tstep; } while (--spancount > 0); |