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e82f656590
This is the result of running a number of sed and perl scripts over the code to do 90% of the work in converting from 16.16 fixed to single precision floating point. Note: A pristine cogl-fixed.c has been maintained as a standalone utility API so that applications may still take advantage of fixed point if they desire for certain optimisations where lower precision may be acceptable. Note: no API changes were made in Clutter, only in Cogl. Overview of changes: - Within clutter/* all usage of the COGL_FIXED_ macros have been changed to use the CLUTTER_FIXED_ macros. - Within cogl/* all usage of the COGL_FIXED_ macros have been completly stripped and expanded into code that works with single precision floats instead. - Uses of cogl_fixed_* have been replaced with single precision math.h alternatives. - Uses of COGL_ANGLE_* and cogl_angle_* have been replaced so we use a float for angles and math.h replacements. |
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conform | ||
data | ||
interactive | ||
micro-bench | ||
tools | ||
Makefile.am | ||
README |
Outline of test categories: The conform/ tests should be non-interactive unit-tests that verify a single feature is behaving as documented. See conform/ADDING_NEW_TESTS for more details. The micro-bench/ tests should be focused perfomance test, ideally testing a single metric. Please never forget that these tests are synthetec and if you are using them then you understand what metric is being tested. They probably don't reflect any real world application loads and the intention is that you use these tests once you have already determined the crux of your problem and need focused feedback that your changes are indeed improving matters. There is no exit status requirements for these tests, but they should give clear feedback as to their performance. If the framerate is the feedback metric, then the test should forcibly enable FPS debugging. The interactive/ tests are any tests whos status can not be determined without a user looking at some visual output, or providing some manual input etc. This covers most of the original Clutter tests. Ideally some of these tests will be migrated into the conformance/ directory so they can be used in automated nightly tests. Other notes: All tests should ideally include a detailed description in the source explaining exactly what the test is for, how the test was designed to work, and possibly a rationale for the aproach taken for testing.