Rain and more

engine/include/hd2d/Model.h

@@ -95,6 +95,9 @@ public:
     // Strength of the contact shadow baked into the ground under each instance
     // (see GroundOcclusion); 0 disables. Its size follows the model's footprint.
     float groundOcclusion = 0.0f;
+    // Dither this model away where it hides the player (tall scenery like
+    // trees). Turn off for low props the camera sees over (bridges, rocks).
+    bool occluderFade = true;
 
 private:
     std::vector<GLuint> vaos_;