aligned to 4. If false, there are no restrictions on src_offset.
* ``PIPE_CAP_COMPUTE``: Whether the implementation supports the
compute entry points defined in pipe_context and pipe_screen.
+* ``PIPE_CAP_USER_INDEX_BUFFERS``: Whether user index buffers are supported.
+ If not, the state tracker must upload all indices which are not in hw
+ resources.
+* ``PIPE_CAP_USER_CONSTANT_BUFFERS``: Whether user constant buffers are
+ supported. If not, the state tracker must upload constants which are not in hw
+ resources.
+* ``PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT``: Describes the required
+ alignment of pipe_constant_buffer::buffer_offset.
+
.. _pipe_capf: