Transfer Buffer. More...
#include <transfer_buffer.h>
Public Member Functions | |
Construction | |
TransferBuffer () | |
Constructs a null instance. More... | |
TransferBuffer (GraphicContext &gc, int size, BufferUsage usage=usage_dynamic_copy) | |
Constructs a transfer buffer. More... | |
TransferBuffer (GraphicContext &gc, const void *data, int size, BufferUsage usage=usage_dynamic_copy) | |
Constructs a transfer buffer. More... | |
virtual | ~TransferBuffer () |
Attributes | |
bool | is_null () const |
Returns true if this object is invalid. More... | |
void | throw_if_null () const |
Throw an exception if this object is invalid. More... | |
void * | get_data () |
Retrieves a pointer to the mapped buffer. More... | |
TransferBufferProvider * | get_provider () const |
Get Provider. More... | |
Operations | |
bool | operator== (const TransferBuffer &other) const |
Handle comparison operator. More... | |
void | lock (GraphicContext &gc, BufferAccess access) |
Maps buffer into system memory. More... | |
void | unlock () |
Unmaps buffer. More... | |
void | upload_data (GraphicContext &gc, int offset, const void *data, int size) |
Uploads data to transfer buffer. More... | |
Transfer Buffer.