Pbo /

Binds to the associated target.

Binds to an arbitrary target target .

Unbinds from the associated target.

Analogous to glBufferData()

Analogous to glBufferSubData()

Returns some or all of the data from the buffer object currently bound for this objects target .

Calls bufferSubData when the size is adequate, otherwise calls bufferData, forcing a reallocation of the data store.

Reallocates the buffer if its size is smaller than minimumSize . This destroys the contents of the buffer if it must be reallocated.

Returns the debugging label associated with the Buffer .

Sets the debugging label associated with the Buffer . Calls glObjectLabel() when available.

Analogous to glBufferStorage .

Analogous to glNamedBufferStorage.

Creates a PBO with no memory allocated.

Creates a PBO at target (generally GL_PIXEL_PACK_BUFFER or GL_PIXEL_UNPACK_BUFFER), with storage for allocationSize bytes, and filled with data data if it is not NULL.

Returns the appropriate parameter to glGetIntegerv() for a specific target; ie GL_ARRAY_BUFFER -> GL_ARRAY_BUFFER_BINDING. Returns 0 on failure.