| 1 | /// @ref gtx_texture |
| 2 | |
| 3 | namespace glm |
| 4 | { |
| 5 | template <length_t L, typename T, qualifier Q> |
| 6 | inline T levels(vec<L, T, Q> const& Extent) |
| 7 | { |
| 8 | return glm::log2(compMax(Extent)) + static_cast<T>(1); |
| 9 | } |
| 10 | |
| 11 | template <typename T> |
| 12 | inline T levels(T Extent) |
| 13 | { |
| 14 | return levels(vec<1, T, defaultp>(Extent)); |
| 15 | } |
| 16 | }//namespace glm |
| 17 |