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panini: max_fov_angle() now just returns 360 if panini_alpha is out of range

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Zeno Rogue 2020-11-01 21:37:59 +01:00
parent 6513b3a87e
commit 3288eb0c5a
1 changed files with 1 additions and 0 deletions
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config.cpp
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@ -1554,6 +1554,7 @@ EX void explain_detail() {
}
EX ld max_fov_angle() {
if(panini_alpha >= 1 || panini_alpha <= -1) return 360;
return acos(-panini_alpha) * 2 / degree;
}