Method

GeglBufferflush_ext

Declaration [src]

void
gegl_buffer_flush_ext (
  GeglBuffer* buffer,
  const GeglRectangle* rect
)

Description [src]

Invokes the external flush function, if any is set on the provided buffer - this ensures that data pending - in the current implementation only OpenCL - externally to be synchronized with the buffer. Multi threaded code should call such a synchronization before branching out to avoid each of the threads having an implicit synchronization of its own.

Parameters

rect

Type: GeglRectangle

Rectangle.

The data is owned by the caller of the function.