| Commit message (Collapse) | Author | Age |
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Make GrColorSpaceXform a wrapper over SkColorSpaceXformSteps, and
removed the xform cache. The shader code does up to five steps to
correctly transform (unpremul, linearize, gamut, encode, premul).
Remove all clamping, so we can support sRGB encoded F16.
Most of https://skia-review.googlesource.com/c/skia/+/132090,
except that GrNonlinearColorSpaceXformEffect is still used for
SkColorSpaceXformCanvas and a few other places. As a result,
this doesn't trigger any layout test failures.
Change-Id: I789a5e327a419b5f7634c00d1b355912046c07b7
Reviewed-on: https://skia-review.googlesource.com/135326
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
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This was for sRGB configs, which are no longer treated special.
Pulling this out of https://skia-review.googlesource.com/c/skia/+/132090
to land separately.
Change-Id: Id04c4e82ad4ffe375cfd384490839b0488e54d44
Reviewed-on: https://skia-review.googlesource.com/134843
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
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Another piece of https://skia-review.googlesource.com/c/skia/+/132090
that I'd like to land separately.
Change-Id: I64d8968cf7e0fb0d288eca71c79d361410c924b8
Reviewed-on: https://skia-review.googlesource.com/134782
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
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With this change, untagged sources (eg N32) are treated as
sRGB data, which causes a huge number of GMs to render more
correctly in GPU sRGB/F16/etc... configs. Also, because the
sources are treated as having a color space, we actually do
gamut conversion for wide or narrow gamut outputs.
This change also applies the transfer function math to
individual colors in the case of gradient stops and color
shaders. (The CPU backend doesn't do this yet, but I think
we've decided there's no reason not to support it).
Bug: skia:
Change-Id: If76e9e4a268f9f74110ff4bbe4fe189ba5d19d9f
Reviewed-on: https://skia-review.googlesource.com/64100
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
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Use that in analytic gradient setup for future-proofing. Also fixed
several out-of-date comments in gradient code.
Bug: skia:
Change-Id: I79726cad786c22f80e08cdc2b7a1e15ae27ecd5a
Reviewed-on: https://skia-review.googlesource.com/62320
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Brian Osman <brianosman@google.com>
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This is an FP that just applies a GrColorSpaceXform. I have a long string
of follow-up changes that use this, which greatly simplifies many other
FPs, and ultimately eliminates the need for color space xforms to be a
first-class type in SkSL.
Bug: skia:
Change-Id: I070d8bab81c9a620a2173c83b0013c63ad53bc8e
Reviewed-on: https://skia-review.googlesource.com/60726
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
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TBR=bsalomon@google.com
Change-Id: I93b28cfcb4d7b50c12e24ea81faab680bccce9ef
Reviewed-on: https://skia-review.googlesource.com/14036
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
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Brian Osman
Robert Phillips