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* Add some thread safety notes.Gravatar Mike Klein2017-03-02
| | | | | | | | | These are the main problems we tend to hit with multithreaded drawing. Change-Id: I63dc56f38a533eb839d36833e865af5fcc700d3b Reviewed-on: https://skia-review.googlesource.com/9100 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Mike Reed <reed@google.com>
* Fix color space matrix hashing to avoid hashing the typemaskGravatar Matt Sarett2017-01-04
| | | | | | | | | | BUG=skia: Change-Id: I8d4594fcf0eeebf598871bfe9203ed52460c98ce Reviewed-on: https://skia-review.googlesource.com/6558 Reviewed-by: Mike Klein <mtklein@chromium.org> Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Matt Sarett <msarett@google.com>
* Fix storage of gamut transform matrices in SkColorSpaceGravatar brianosman2016-09-09
| | | | | | | | | | | | | | | We were effectively storing the transpose, which made all of our operations on individual colors, and our concatenation of matrices awkward and backwards. I'm planning to push this further into Ganesh, where I had incorrectly adjusted to the previous layout, treating colors as row vectors in the shaders. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2324843003 Review-Url: https://codereview.chromium.org/2324843003
* SkMatrix44 clarifications and clean-upsGravatar msarett2016-06-23
| | | | | | | | | | | | | | Fixed row/col major bug and added comments to the header. Made SkMatrix::I() thread safe using constexpr. Added a test set3x3RowMajorf(). BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2098583002 Review-Url: https://codereview.chromium.org/2098583002
* Enable flattening and unflattening of SkColorSpaceGravatar msarett2016-06-22
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2085653003 Review-Url: https://codereview.chromium.org/2085653003
* return 4x4 matrix from SkColorSpaceGravatar reed2016-05-03
move SkMatrix44 into core (with alias in utils to transition chrome) BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1943833002 Review-Url: https://codereview.chromium.org/1943833002