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Diffstat (limited to 'src/mbgl/util/math.hpp')
| -rw-r--r-- | src/mbgl/util/math.hpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mbgl/util/math.hpp b/src/mbgl/util/math.hpp index ef60f76ffe..bfedc2a421 100644 --- a/src/mbgl/util/math.hpp +++ b/src/mbgl/util/math.hpp @@ -110,5 +110,7 @@ T smoothstep(T edge0, T edge1, T x) { // (== number of bits required to store x) uint32_t ceil_log2(uint64_t x); +double log2(double x); + } // namespace util } // namespace mbgl |