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path: root/src/mbgl/shaders/collision_box.cpp
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Diffstat (limited to 'src/mbgl/shaders/collision_box.cpp')
-rw-r--r--src/mbgl/shaders/collision_box.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mbgl/shaders/collision_box.cpp b/src/mbgl/shaders/collision_box.cpp
index 05f306ef65..07fa94e338 100644
--- a/src/mbgl/shaders/collision_box.cpp
+++ b/src/mbgl/shaders/collision_box.cpp
@@ -36,7 +36,7 @@ void main() {
v_max_zoom = a_data.x;
v_placement_zoom = a_data.y;
- v_perspective_zoom_adjust = log2(collision_perspective_ratio * collision_adjustment) * 10.0;
+ v_perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);
v_fade_tex = vec2((v_placement_zoom + v_perspective_zoom_adjust) / 255.0, 0.0);
}