Describes a new AttributeBuffer of size
bytes to contain arrays of
vertex attribute data.
Afterwards data can be set using set_data or by mapping it into the application's address space using map.
The underlying storage of this buffer isn't allocated by this function so that you have an opportunity to use the
set_update_hint and cogl_buffer_set_usage_hint
functions
which may influence how the storage is allocated. The storage will be allocated once you upload data to the buffer.
Note: You can assume this function always succeeds and won't return null
context |
A Context |
bytes |
The number of bytes to allocate for vertex attribute data. |
A newly allocated AttributeBuffer. Never null. |