Robert Bragg d74cf9de81 matrix: Adds cogl_matrix_is_identity API
This adds a function called cogl_matrix_is_identity that can determine
if a given matrix is an identity matrix or not.

Signed-off-by: Neil Roberts <neil@linux.intel.com>
2011-07-04 15:31:50 +01:00
..
2011-05-06 18:56:38 +01:00