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-rw-r--r--include/mbgl/renderer/painter.hpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/mbgl/renderer/painter.hpp b/include/mbgl/renderer/painter.hpp
index 52536e0a75..7a245a58da 100644
--- a/include/mbgl/renderer/painter.hpp
+++ b/include/mbgl/renderer/painter.hpp
@@ -88,6 +88,8 @@ public:
void renderRaster(RasterBucket& bucket, std::shared_ptr<StyleLayer> layer_desc, const Tile::ID& id, const mat4 &matrix);
void renderBackground(std::shared_ptr<StyleLayer> layer_desc);
+ float saturationFactor(float saturation);
+ float contrastFactor(float contrast);
std::array<float, 3> spinWeights(float spin_value);
void preparePrerender(RasterBucket &bucket);