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Short circuit build_segment_list CC_BEHIND check

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Kp 2014-09-04 01:51:03 +00:00
parent c773ef560e
commit 5f4342fb01
1 changed files with 3 additions and 6 deletions
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9
similar/main/render.cpp
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@ -1634,16 +1634,13 @@ static void build_segment_list(render_state_t &rstate, visited_twobit_array_t &v
wid = WALL_IS_DOORWAY(seg, c);
if (wid & WID_RENDPAST_FLAG)
{
{
ubyte codes_and=0xff;
rotate_list(seg->verts);
rotated=1;
ubyte codes_and = rotate_list(seg->verts).uor;
if (codes_and & CC_BEHIND)
{
range_for (auto i, Side_to_verts[c])
codes_and &= Segment_points[seg->verts[i]].p3_codes;
if (codes_and & CC_BEHIND) continue;
}
child_list[n_children++] = c;
}