Remove some unused and unnecessary things

[libs/gl.git] / source / core / bufferable.h

diff --git a/source/core/bufferable.h b/source/core/bufferable.h
index 47e2770c58675fd128d16afa6b50446e7f53a62f..c40c891e3ce342edece4a1ebf5dca74c45c22693 100644 (file)
--- a/source/core/bufferable.h
+++ b/source/core/bufferable.h
@@ -29,15 +29,15 @@ public:
        };
 
 private:
-       Buffer *buffer;
-       unsigned offset;
-       Bufferable *next_in_buffer;
-       Bufferable *prev_in_buffer;
-       mutable bool location_dirty;
+       Buffer *buffer = 0;
+       unsigned offset = 0;
+       Bufferable *next_in_buffer = 0;
+       Bufferable *prev_in_buffer = 0;
+       mutable bool location_dirty = false;
 protected:
-       mutable bool dirty;
+       mutable bool dirty = false;
 
-       Bufferable();
+       Bufferable() = default;
 public:
        virtual ~Bufferable();
 
@@ -53,7 +53,7 @@ public:
        unsigned get_required_buffer_size() const;
 
        /** Uploads new data into the buffer if necessary. */
-       void refresh() const { if(buffer && dirty) upload_data(0); }
+       void refresh() const { if(dirty) upload_data(0); }
 
        /** Returns an object which can be used to upload data to the buffer using
        mapped memory. */
@@ -87,9 +87,6 @@ public:
        unsigned get_offset() const { return offset; }
 
 private:
-       /** Called when the target buffer or offset within it has changed. */
-       virtual void location_changed(Buffer *, unsigned, unsigned) const { }
-
        /** Uploads data to the buffer.  Receives pointer to mapped buffer memory as
        parameter, or null to use the buffer upload interface. */
        void upload_data(char *) const;