Class SoCpuBufferObjectCache

  • public class SoCpuBufferObjectCache
    extends Inventor
    CPUBufferObject cache management class. A base class used to manage a simple cache of SoCpuBufferObject objects.

    SoBufferObject creates an instance of this class that is primarily used for the LDM tile cache (see SoLDMGlobalResourceParameters for more information). The buffer object cache can be accessed using the SoBufferObject static method getBufferObjectCache. Default size is 50 or the value of OIV_BUFFER_OBJECT_CACHE_SIZE.

    This class was added in Open Inventor 8.5.

    • Method Detail

      • getSize

        public long getSize()
        Return the max size of the cache (number of buffers).
      • resize

        public void resize​(long newSize)
        Resize cache to the given size.

        newSize - new size for the cache (number of buffers).
        Default is 50 or the value specified for OIV_BUFFER_OBJECT_CACHE_SIZE.
      • flush

        public void flush()
        Remove all unused buffers (ref count = 0) from the cache.