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* SkColorSpaceXformSteps improvements and testsGravatar Brian Osman2018-06-14
| | | | | | | | | | | | Added some helper functions and put the booleans in a nested struct (this is motivated by upcoming changes). Added a unit test of steps against skcms, with round-tripping in both combinations. Change-Id: Iea3d60cd52edb5259b5576b1422ed6f856cde815 Reviewed-on: https://skia-review.googlesource.com/134660 Reviewed-by: Mike Klein <mtklein@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Brian Osman <brianosman@google.com>
* remove bit, srgbnl config in DMGravatar Mike Klein2018-05-29
| | | | | | | | | | | We're not going to need the bit. I've rewritten "esrgb" and "srgbnl" to express themselves the way I'd like them to work. Their images are supressed in Gold already. Change-Id: I6da58cc75dcb998cbfcf9a8f65de31c030adb494 Reviewed-on: https://skia-review.googlesource.com/130506 Reviewed-by: Brian Osman <brianosman@google.com>
* non-linear blending first stepsGravatar Mike Klein2018-05-10
Code: - Add a non-linear blending bit and makeNonlinearBlending() to SkColorSpace - remove enough F16=linear checks to make it possible to create surfaces and encode pngs with nonlinear F16 Testing: - add "esrgb" software config to DM, run it - add "srgbnl" software config, run it - deemphasize importance of "srgb" config on bots - update unit tests to reflect relaxed F16 constraints - add a new unit test file with _really_ basic tests, and a new unit test that's not working yet Bug: skia:7942 Change-Id: I8ac042bdf9f3d791765393b68fd9256375184d83 Reviewed-on: https://skia-review.googlesource.com/127325 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org>