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- complete overhaul of sky positioning code to make it work for all sizes >= 200.

Browse source 
- added skyrotatevector2.
- Update to ZDoom r1976



git-svn-id: http://mancubus.net/svn/hosted/gzdoom/trunk@622 b0f79afe-0144-0410-b225-9a4edf0717df
This commit is contained in:
Christoph Oelckers 2009-11-13 17:09:50 +00:00
parent 5eea8bac2e
commit 5ebc18b0fc
14 changed files with 618 additions and 287 deletions
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8
src/r_plane.cpp
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@ -823,7 +823,7 @@ static void R_DrawSky (visplane_t *pl)
if (pl->minx > pl->maxx)
return;
dc_iscale = skyiscale >> skystretch;
dc_iscale = skyiscale;
clearbuf (swall+pl->minx, pl->maxx-pl->minx+1, dc_iscale<<2);
@ -864,7 +864,7 @@ static void R_DrawSky (visplane_t *pl)
}
else
{ // The texture does not tile nicely
frontyScale = DivScale16 (skyscale << skystretch, frontyScale);
frontyScale = DivScale16 (skyscale, frontyScale);
frontiScale = DivScale32 (1, frontyScale);
R_DrawSkyStriped (pl);
}
@ -1328,9 +1328,9 @@ void R_DrawSkyPlane (visplane_t *pl)
skyflip = l->args[2] ? 0u : ~0u;
frontcyl = MAX(frontskytex->GetWidth(), frontskytex->xScale >> (16 - 10));
if (skystretch && frontskytex->GetScaledWidth() < 512)
if (skystretch)
{
frontcyl >>= 1;
skymid = Scale(skymid, frontskytex->GetScaledHeight(), SKYSTRETCH_HEIGHT);
}
}
}