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Fix last clang-tidy reported problems for performance-type-promotion-in-math-fn

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Based on https://travis-ci.org/minetest/minetest/jobs/361810382 output

Also fix 2 missing copyright notices
This commit is contained in:
Loic Blot
2018-04-03 23:05:22 +02:00
parent 4827f754ec
commit 05fe3b06c8
4 changed files with 52 additions and 10 deletions
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4
src/util/numeric.cpp
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@@ -157,7 +157,7 @@ bool isBlockInSight(v3s16 blockpos_b, v3f camera_pos, v3f camera_dir,
// HOTFIX: use sligthly increased angle (+10%) to fix too agressive
// culling. Somebody have to find out whats wrong with the math here.
// Previous value: camera_fov / 2
if(cosangle < cos(camera_fov * 0.55))
if (cosangle < std::cos(camera_fov * 0.55f))
return false;
return true;
@@ -172,6 +172,6 @@ s16 adjustDist(s16 dist, float zoom_fov)
return dist;
// new_dist = dist * ((1 - cos(FOV / 2)) / (1-cos(zoomFOV /2))) ^ (1/3)
return round(dist * cbrt((1.0f - std::cos(default_fov / 2.0f)) /
return round(dist * std::cbrt((1.0f - std::cos(default_fov / 2.0f)) /
(1.0f - std::cos(zoom_fov / 2.0f))));
}