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Oops, I originally had ramped the vasi/papi color transition the wrong way.

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So as you passed through the target glide slope from low to high it would
be colored: red -> white -> small range of transition to red -> white.
Now it goes the right way so you get: red -> smooth transition to -> white.
You can tell you are getting high if you see the bottom vasi start to turn
pink ... etc. etc. hopefully just like in real life.
This commit is contained in:
curt
2004-01-16 17:37:05 +00:00
parent cfedc90fdd
commit 65a49bb6e4
1 changed files with 6 additions and 6 deletions
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12
simgear/scene/tgdb/vasi.hxx
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@@ -82,7 +82,7 @@ public:
if ( angle_deg < ref - trans ) {
color = 0.0;
} else if ( angle_deg < ref + trans ) {
color = (ref + trans - angle_deg) * (1 / (2 * trans) );
color = 1.0 - (ref + trans - angle_deg) * (1 / (2 * trans) );
} else {
color = 1.0;
}
@@ -97,7 +97,7 @@ public:
if ( angle_deg < ref - trans ) {
color = 0.0;
} else if ( angle_deg < ref + trans ) {
color = (ref + trans - angle_deg) * (1 / (2 * trans) );
color = 1.0 - (ref + trans - angle_deg) * (1 / (2 * trans) );
} else {
color = 1.0;
}
@@ -112,7 +112,7 @@ public:
if ( angle_deg < ref - trans ) {
color = 0.0;
} else if ( angle_deg < ref + trans ) {
color = (ref + trans - angle_deg) * (1 / (2 * trans) );
color = 1.0 - (ref + trans - angle_deg) * (1 / (2 * trans) );
} else {
color = 1.0;
}
@@ -127,7 +127,7 @@ public:
if ( angle_deg < ref - trans ) {
color = 0.0;
} else if ( angle_deg < ref + trans ) {
color = (ref + trans - angle_deg) * (1 / (2 * trans) );
color = 1.0 - (ref + trans - angle_deg) * (1 / (2 * trans) );
} else {
color = 1.0;
}
@@ -142,7 +142,7 @@ public:
if ( angle_deg < ref - trans ) {
color = 0.0;
} else if ( angle_deg < ref + trans ) {
color = (ref + trans - angle_deg) * (1 / (2 * trans) );
color = 1.0 - (ref + trans - angle_deg) * (1 / (2 * trans) );
} else {
color = 1.0;
}
@@ -157,7 +157,7 @@ public:
if ( angle_deg < ref - trans ) {
color = 0.0;
} else if ( angle_deg < ref + trans ) {
color = (ref + trans - angle_deg) * (1 / (2 * trans) );
color = 1.0 - (ref + trans - angle_deg) * (1 / (2 * trans) );
} else {
color = 1.0;
}