FGFS-4.1/simgear
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set sign orientation such, that when the sign heading=0, one looks straight

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on the sign face when looking North
This commit is contained in:
mfranz
2006-04-12 12:13:03 +00:00
parent 90e42642b6
commit fec769f632
1 changed files with 8 additions and 8 deletions
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16
simgear/scene/tgdb/apt_signs.cxx
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@@ -274,10 +274,10 @@ ssgBranch *sgMakeTaxiSign( SGMaterialLib *matlib,
// vertices
ssgVertexArray *vl = new ssgVertexArray(4);
vl->add(hpos, 0, dist);
vl->add(hpos + abswidth, 0, dist);
vl->add(hpos, 0, dist + height);
vl->add(hpos + abswidth, 0, dist + height);
vl->add(0, hpos, dist);
vl->add(0, hpos + abswidth, dist);
vl->add(0, hpos, dist + height);
vl->add(0, hpos + abswidth, dist + height);
// texture coordinates
ssgTexCoordArray *tl = new ssgTexCoordArray(4);
@@ -311,10 +311,10 @@ ssgBranch *sgMakeTaxiSign( SGMaterialLib *matlib,
// minimalistic backside
ssgVertexArray *vl = new ssgVertexArray(4);
vl->add(hpos, 0, dist);
vl->add(hpos - total_width, 0, dist);
vl->add(hpos, 0, dist + sign_height);
vl->add(hpos - total_width, 0, dist + sign_height);
vl->add(0, hpos, dist);
vl->add(0, hpos - total_width, dist);
vl->add(0, hpos, dist + sign_height);
vl->add(0, hpos - total_width, dist + sign_height);
ssgNormalArray *nl = new ssgNormalArray(1);
nl->add(0, 1, 0);