X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fbufferable.h;h=d49f0149ca4cb79bd659d8abeccdf7ce579cdf13;hb=11a5d4f2a35dfdcf61e16d4fcfba22e20ea6a3db;hp=f11d51fa0671b716f7897fdd1f2ed947892f8da9;hpb=5fa0901a84cdba32f491a4e3997916f2fbb30863;p=libs%2Fgl.git diff --git a/source/core/bufferable.h b/source/core/bufferable.h index f11d51fa..d49f0149 100644 --- a/source/core/bufferable.h +++ b/source/core/bufferable.h @@ -2,12 +2,11 @@ #define MSP_GL_BUFFERABLE_H_ #include +#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 +25,10 @@ public: { private: const Bufferable &bufferable; - char *mapped_address; + Buffer::AsyncTransfer transfer; public: AsyncUpdater(const Bufferable &); - ~AsyncUpdater(); void upload_data(); }; @@ -41,7 +39,7 @@ 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; @@ -63,11 +61,11 @@ public: 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 +101,9 @@ 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