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| author | Elias Fleckenstein <eliasfleckenstein@web.de> | 2021-09-19 20:56:13 +0200 |
|---|---|---|
| committer | Elias Fleckenstein <eliasfleckenstein@web.de> | 2021-09-19 20:56:13 +0200 |
| commit | c8900e169a1ddceec07a449f1ae7c4322ff02036 (patch) | |
| tree | 5156605fb473d25786426eb6876ba2e7d3b7507b /src/util/numeric.cpp | |
| parent | 950d2c9b3e10cbace9236e820c8119d1abb9e01f (diff) | |
| parent | e0529da5c84f224c380e6d5e063392cb01f85683 (diff) | |
| download | dragonfireclient-c8900e169a1ddceec07a449f1ae7c4322ff02036.tar.xz | |
Merge branch 'master' of https://github.com/minetest/minetest
Diffstat (limited to 'src/util/numeric.cpp')
| -rw-r--r-- | src/util/numeric.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/util/numeric.cpp b/src/util/numeric.cpp index 99e4cfb5c..702ddce95 100644 --- a/src/util/numeric.cpp +++ b/src/util/numeric.cpp @@ -159,7 +159,7 @@ bool isBlockInSight(v3s16 blockpos_b, v3f camera_pos, v3f camera_dir, return true; } -s16 adjustDist(s16 dist, float zoom_fov) +inline float adjustDist(float dist, float zoom_fov) { // 1.775 ~= 72 * PI / 180 * 1.4, the default FOV on the client. // The heuristic threshold for zooming is half of that. @@ -167,8 +167,13 @@ s16 adjustDist(s16 dist, float zoom_fov) if (zoom_fov < 0.001f || zoom_fov > threshold_fov) return dist; - return std::round(dist * std::cbrt((1.0f - std::cos(threshold_fov)) / - (1.0f - std::cos(zoom_fov / 2.0f)))); + return dist * std::cbrt((1.0f - std::cos(threshold_fov)) / + (1.0f - std::cos(zoom_fov / 2.0f))); +} + +s16 adjustDist(s16 dist, float zoom_fov) +{ + return std::round(adjustDist((float)dist, zoom_fov)); } void setPitchYawRollRad(core::matrix4 &m, const v3f &rot) |