Check the flat qualifier from the correct member

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

diff --git a/source/core/bufferable.h b/source/core/bufferable.h
index b430b726277c657fac569fb334bf5c69f624409e..29acafe0f346c3e914bfe76d7ca4134e0c7822f6 100644 (file)
--- a/source/core/bufferable.h
+++ b/source/core/bufferable.h
@@ -1,13 +1,13 @@
 #ifndef MSP_GL_BUFFERABLE_H_
 #define MSP_GL_BUFFERABLE_H_
 
+#include <cstddef>
 #include <msp/core/noncopyable.h>
+#include "buffer.h"
 
 namespace Msp {
 namespace GL {
 
-class Buffer;
-
 /**
 Base class for things that can store data in buffers.  Multiple Bufferables
 may be put in the same buffer.
@@ -26,11 +26,10 @@ public:
        {
        private:
                const Bufferable &bufferable;
-               char *mapped_address;
+               Buffer::AsyncTransfer transfer;
 
        public:
                AsyncUpdater(const Bufferable &);
-               ~AsyncUpdater();
 
                void upload_data();
        };
@@ -41,7 +40,7 @@ private:
        Bufferable *next_in_buffer = 0;
        Bufferable *prev_in_buffer = 0;
        mutable bool location_dirty = false;
-       mutable bool dirty = false;
+       mutable uint8_t dirty = 0;
 
 protected:
        Bufferable() = default;
@@ -60,14 +59,14 @@ public:
 
        /** Returns the total amount of storage required by this object and others
        in the same chain, including any padding required by object alignment. */
-       std::size_t get_required_buffer_size() const;
+       std::size_t get_required_buffer_size(bool = false) const;
 
        /** Uploads new data into the buffer if necessary. */
-       void refresh() const { if(dirty) upload_data(0); }
+       void refresh(unsigned f) const { if(dirty) upload_data(f, 0); }
 
        /** Returns an object which can be used to upload data to the buffer using
        mapped memory.  If data is not dirty, returns null. */
-       AsyncUpdater *refresh_async() const { return dirty ? new AsyncUpdater(*this) : 0; }
+       AsyncUpdater *refresh_async() const { return dirty ? create_async_updater() : 0; }
 
 private:
        void unlink_from_buffer();
@@ -103,7 +102,9 @@ public:
 private:
        /** 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;
+       void upload_data(unsigned, char *) const;
+
+       AsyncUpdater *create_async_updater() const;
 };
 
 } // namespace GL