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* Delete SkColorSpace::ColorSpaceFlagsGravatar Matt Sarett2017-03-24
| | | | | | | | | BUG=skia: Change-Id: Ia0688876915cd773614ca0c4ccd467cf6e7c603e Reviewed-on: https://skia-review.googlesource.com/10105 Commit-Queue: Matt Sarett <msarett@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
* Non linear blending flag for SkColorSpaceGravatar Brian Osman2017-02-15
| | | | | | | | | | BUG=skia:6242 Change-Id: I63cce6019ce854ba807b2a819ef4fe3214898bee Reviewed-on: https://skia-review.googlesource.com/8344 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Matt Sarett <msarett@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>
* Implement SkICC::WriteICC()Gravatar Matt Sarett2016-12-20
| | | | | | | | | BUG=skia: Change-Id: Idd950c3da2c517780b24e312a4e7cc16ee413c99 Reviewed-on: https://skia-review.googlesource.com/6270 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Matt Sarett <msarett@google.com>
* Revert "Revert "WIP: Skia support library for ICC tasks""Gravatar Ravi Mistry2016-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit eb733fbf56538838a36814c75cd03f917462cb22. Reason for revert: Revert patch was automatically merged incorrectly? Original change's description: > Revert "WIP: Skia support library for ICC tasks" > > This reverts commit fc8dc3194acb959ee5980b41766660ca0644bcab. > > Reason for revert: Breaks Build-Mac-Clang-Arm7-{Debug,Release}-iOS builds. > Example tasks: > * https://chromium-swarm.appspot.com/task?id=3322f668620b9e10&refresh=10 > * https://chromium-swarm.appspot.com/task?id=332296146331e810&refresh=10 > > Original change's description: > > WIP: Skia support library for ICC tasks > > > > As a starting point, this would be mostly trivial to implement using > > SkColorSpace. > > > > This also would give us the flexibility to begin to move all of > > the ICC related code from SkColorSpace to SkICC. > > > > What are the advantages of moving this away from SkColorSpace? > > (1) A long term goal (once Chrome uses SkCodec), might be to > > move SkColorSpace::MakeICC() out of the public API. That way, > > we can guarantee that we can draw to/from *any* SkColorSpace. > > (2) Keeps SkColorSpace separate from ICC-specific representations > > like SkColorSpaceTransferFn etc. > > > > BUG=skia: > > > > Change-Id: Iddeb9903221fb57fbfc01218d8641c928b4a5165 > > Reviewed-on: https://skia-review.googlesource.com/5676 > > Commit-Queue: Matt Sarett <msarett@google.com> > > Reviewed-by: Brian Osman <brianosman@google.com> > > Reviewed-by: Mike Reed <reed@google.com> > > > > TBR=mtklein@google.com,msarett@google.com,brianosman@google.com,reed@google.com,reviews@skia.org > BUG=skia: > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > > Change-Id: Ibdf272fce25892402bd3e85595fb8814cdf59856 > Reviewed-on: https://skia-review.googlesource.com/6232 > Commit-Queue: Ravi Mistry <rmistry@google.com> > Reviewed-by: Ravi Mistry <rmistry@google.com> > TBR=mtklein@google.com,rmistry@google.com,msarett@google.com,reviews@skia.org,brianosman@google.com,reed@google.com BUG=skia: NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I68b1624cfab8adfe31b17e1193a7766507dec8b0 Reviewed-on: https://skia-review.googlesource.com/6233 Commit-Queue: Ravi Mistry <rmistry@google.com> Reviewed-by: Ravi Mistry <rmistry@google.com>
* Revert "WIP: Skia support library for ICC tasks"Gravatar Ravi Mistry2016-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit fc8dc3194acb959ee5980b41766660ca0644bcab. Reason for revert: Breaks Build-Mac-Clang-Arm7-{Debug,Release}-iOS builds. Example tasks: * https://chromium-swarm.appspot.com/task?id=3322f668620b9e10&refresh=10 * https://chromium-swarm.appspot.com/task?id=332296146331e810&refresh=10 Original change's description: > WIP: Skia support library for ICC tasks > > As a starting point, this would be mostly trivial to implement using > SkColorSpace. > > This also would give us the flexibility to begin to move all of > the ICC related code from SkColorSpace to SkICC. > > What are the advantages of moving this away from SkColorSpace? > (1) A long term goal (once Chrome uses SkCodec), might be to > move SkColorSpace::MakeICC() out of the public API. That way, > we can guarantee that we can draw to/from *any* SkColorSpace. > (2) Keeps SkColorSpace separate from ICC-specific representations > like SkColorSpaceTransferFn etc. > > BUG=skia: > > Change-Id: Iddeb9903221fb57fbfc01218d8641c928b4a5165 > Reviewed-on: https://skia-review.googlesource.com/5676 > Commit-Queue: Matt Sarett <msarett@google.com> > Reviewed-by: Brian Osman <brianosman@google.com> > Reviewed-by: Mike Reed <reed@google.com> > TBR=mtklein@google.com,msarett@google.com,brianosman@google.com,reed@google.com,reviews@skia.org BUG=skia: NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: Ibdf272fce25892402bd3e85595fb8814cdf59856 Reviewed-on: https://skia-review.googlesource.com/6232 Commit-Queue: Ravi Mistry <rmistry@google.com> Reviewed-by: Ravi Mistry <rmistry@google.com>
* WIP: Skia support library for ICC tasksGravatar Matt Sarett2016-12-16
| | | | | | | | | | | | | | | | | | | | | | | As a starting point, this would be mostly trivial to implement using SkColorSpace. This also would give us the flexibility to begin to move all of the ICC related code from SkColorSpace to SkICC. What are the advantages of moving this away from SkColorSpace? (1) A long term goal (once Chrome uses SkCodec), might be to move SkColorSpace::MakeICC() out of the public API. That way, we can guarantee that we can draw to/from *any* SkColorSpace. (2) Keeps SkColorSpace separate from ICC-specific representations like SkColorSpaceTransferFn etc. BUG=skia: Change-Id: Iddeb9903221fb57fbfc01218d8641c928b4a5165 Reviewed-on: https://skia-review.googlesource.com/5676 Commit-Queue: Matt Sarett <msarett@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Reviewed-by: Mike Reed <reed@google.com>
* Optimized gamma table inversion.Gravatar raftias2016-12-01
| | | | | | | | | | | | | | Brought calculation into a central place so the loop did not have to recalculate everything before the previous entry to find the inverse index. O(n) vs O(n^2). Assumes an increasing (or at least non-decreasing) table gamma just as the previous code did. BUG=skia: Change-Id: I7ea200c06511b3d74745fe4a6e3dde706bbee02f Reviewed-on: https://skia-review.googlesource.com/5402 Commit-Queue: Robert Aftias <raftias@google.com> Reviewed-by: Matt Sarett <msarett@google.com>
* Added CMYK support for ICC profiles.Gravatar raftias2016-12-01
| | | | | | | | | | | | | | Changed ICC parsing/SkGammas/SkColorLookUpTable to handle non-3-channel inputs. Parsed CMYK A2B ICC profiles. Integrated this with SkJpegCodec (the only file that supports CMYK) and SkColorSpaceXform_A2B to allow parsing and color xforming of ICC CMYK images. CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: I11e3d17180244281be3eb43fd608609925a7f71e Reviewed-on: https://skia-review.googlesource.com/5444 Reviewed-by: Matt Sarett <msarett@google.com> Commit-Queue: Matt Sarett <msarett@google.com>
* Revert "Added CMYK support for ICC profiles."Gravatar Mike Klein2016-12-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 51c3fcd376c5c9972d9476b5532f6164375a38d1. Reason for revert: ASAN, MSAN both take issue with parse_and_load_gamma() Original change's description: > Added CMYK support for ICC profiles. > > Changed ICC parsing/SkGammas/SkColorLookUpTable to handle non-3-channel > inputs. Parsed CMYK A2B ICC profiles. Integrated this with SkJpegCodec > (the only file that supports CMYK) and SkColorSpaceXform_A2B to allow > parsing and color xforming of ICC CMYK images. > > BUG=skia: > > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=5197 > CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD > > > Change-Id: Id6619f63f04071f79cd2d84321857dfa269ad3aa > Reviewed-on: https://skia-review.googlesource.com/5197 > Commit-Queue: Mike Klein <mtklein@chromium.org> > Reviewed-by: Matt Sarett <msarett@google.com> > Reviewed-by: Mike Klein <mtklein@chromium.org> > Reviewed-by: Leon Scroggins <scroggo@google.com> > TBR=mtklein@chromium.org,mtklein@google.com,msarett@google.com,scroggo@google.com,brianosman@google.com,raftias@google.com,reviews@skia.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: Ib43fef00bc233c0b4fa47ed29040d69601def267 Reviewed-on: https://skia-review.googlesource.com/5423 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Mike Klein <mtklein@chromium.org>
* Added CMYK support for ICC profiles.Gravatar raftias2016-12-01
| | | | | | | | | | | | | | | | | | | | Changed ICC parsing/SkGammas/SkColorLookUpTable to handle non-3-channel inputs. Parsed CMYK A2B ICC profiles. Integrated this with SkJpegCodec (the only file that supports CMYK) and SkColorSpaceXform_A2B to allow parsing and color xforming of ICC CMYK images. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=5197 CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: Id6619f63f04071f79cd2d84321857dfa269ad3aa Reviewed-on: https://skia-review.googlesource.com/5197 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Matt Sarett <msarett@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org> Reviewed-by: Leon Scroggins <scroggo@google.com>
* Add/promote gamma helpers to SkColorSpace_BaseGravatar Brian Osman2016-11-07
| | | | | | | | | | | | | | | | | | | When decoding images with strange transfer functions, we need to pick an "equivalent" drawable format and color space. These help when doing that. Our default answer is to use F16 linear, but some GPUs may not be able to draw that, in which case we'll fall back to sRGB 8888. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4453 Change-Id: I7f7342423d2a57fb45c965e1a023d255cdafedee Reviewed-on: https://skia-review.googlesource.com/4453 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Mike Klein <mtklein@chromium.org> Reviewed-by: Matt Sarett <msarett@google.com>
* Rename all color space factories from New* to Make*Gravatar Brian Osman2016-10-24
| | | | | | | | | | | | | | | | | | | | | Matches our naming convention for all other types - factories that return sk_sp (or any type that intelligently manages its own lifetime) are named Make. Previous factories are still around, assuming SK_SUPPORT_LEGACY_COLOR_SPACE_FACTORIES is defined. Enable that define for Android, etc. See also: https://codereview.chromium.org/2442053002/ BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3822 Change-Id: Iaea9376490736b494e8ffc820831f052bbe1478d Reviewed-on: https://skia-review.googlesource.com/3822 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Mike Reed <reed@google.com>
* Hash the gamut of XYZ color spaces, to speed up comparisonGravatar Brian Osman2016-10-20
| | | | | | | | | | | | | | Also going to use this to allow caching of GrColorSpaceXforms BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3670 Change-Id: I56ed2dcbdddc22046263f56d68f2d6aea55547c8 Reviewed-on: https://skia-review.googlesource.com/3670 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Matt Sarett <msarett@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
* Refactored SkColorSpace and added in a Lab PCS GMGravatar raftias2016-10-18
The refactoring breaks off A2B0 tag support into a separate subclass of SkColorSpace_Base, while keeping the current (besides CLUT) functionality in a XYZTRC subclass. ICC profile loading is now aware of this and creates the A2B0 subclass when SkColorSpace::NewICC() is called on a profile in need of the A2B0 functionality. The LabPCSDemo GM loads a .icc profile containing a LAB PCS and then runs a Lab->XYZ conversion on an image using it so we can display it and test out the A2B0 SkColorSpace functionality, sans a/b/m-curves, as well as the Lab->XYZ conversion code. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2389983002 Review-Url: https://codereview.chromium.org/2389983002
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