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Avoid filtering seams by drawing custom scrollbars twice, like the scuba gear and chaingun.

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Patch from Fox.

git-svn-id: https://svn.eduke32.com/eduke32@6719 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266 2018-03-06 10:25:04 +00:00
parent a1f3ec8c63
commit 821814fe32
1 changed files with 8 additions and 0 deletions
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8
source/duke3d/src/menus.cpp
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@ -4338,6 +4338,14 @@ static void Menu_RunScrollbar(Menu_t *cm, MenuMenuFormat_t const * const format,
if (scrollTile >= 0)
{
// draw the scrollbar (minus the top tile) twice to fill the gaps between tiles
if (tilesiz[scrollTile].y > 0)
{
for (int32_t y = scrollregionstart + ((tilesiz[scrollTileTop].y == 0)*tilesiz[scrollTile].y*ud.menu_scrollbarz); y < scrollregionend; y += tilesiz[scrollTile].y*ud.menu_scrollbarz)
rotatesprite(scrollx, y - (ud.menu_scrollbarz>>1), ud.menu_scrollbarz, 0, scrollTile, 0, 0, 26, 0, 0, xdim-1, mulscale16(scrollregionend, ydim*200)-1);
}
rotatesprite_fs(scrollx, scrollregionend - (ud.menu_scrollbarz>>1), ud.menu_scrollbarz, 0, scrollTileBottom, 0, 0, 26);
if (tilesiz[scrollTile].y > 0)
{
for (int32_t y = scrollregionstart; y < scrollregionend; y += tilesiz[scrollTile].y*ud.menu_scrollbarz)