[core] track texture state to avoid redundand binds

1 files changed, 6 insertions, 2 deletions

diff --git a/src/mbgl/sprite/sprite_atlas.hpp b/src/mbgl/sprite/sprite_atlas.hpp
index 4d1ee1c38c..4f44eb9ac9 100644
--- a/src/mbgl/sprite/sprite_atlas.hpp
+++ b/src/mbgl/sprite/sprite_atlas.hpp
@@ -16,6 +16,10 @@
 
 namespace mbgl {
 
+namespace gl {
+class Config;
+} // namespace gl
+
 class SpriteStore;
 class SpriteImage;
 class SpritePosition;
@@ -47,14 +51,14 @@ public:
     optional<SpriteAtlasPosition> getPosition(const std::string& name, bool repeating = false);
 
     // Binds the atlas texture to the GPU, and uploads data if it is out of date.
-    void bind(bool linear, gl::ObjectStore&);
+    void bind(bool linear, gl::ObjectStore&, gl::Config&, uint32_t unit);
 
     // Updates sprites in the atlas texture that may have changed in the source SpriteStore object.
     void updateDirty();
 
     // Uploads the texture to the GPU to be available when we need it. This is a lazy operation;
     // the texture is only bound when the data is out of date (=dirty).
-    void upload(gl::ObjectStore&);
+    void upload(gl::ObjectStore&, gl::Config&, uint32_t unit);
 
     dimension getWidth() const { return width; }
     dimension getHeight() const { return height; }