[core] Remove TransformState::getNormalizedZoom

It calculated the same value as TransformState::getZoom.
2016-02-02 09:13:13 -08:00
parent 7e18945f90
commit 5512d87362
5 changed files with 14 additions and 19 deletions
--- a/src/mbgl/map/transform_state.cpp
+++ b/src/mbgl/map/transform_state.cpp
@@ -148,10 +148,6 @@ double TransformState::pixel_y() const {

 #pragma mark - Zoom

-float TransformState::getNormalizedZoom() const {
-    return std::log(scale * util::tileSize / 512.0f) / M_LN2;
-}
-
 double TransformState::getZoom() const {
    return std::log(scale) / M_LN2;
 }