diff options
| author |  Matt Sarett <msarett@google.com> | 2017-02-28 14:24:31 -0500 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-02-28 20:00:07 +0000 |
| commit | 6722553135613010b4dd6eac1b6f572cfa8aabe8 (patch) | |
| tree | d5ee7432ce190ad5d2adb70b4f5b6dddec37ac99 /include | |
| parent | 61cd31a5d3cacb13ff3bbc3ada7e25fa98c6810c (diff) | |
Add SkColorSpace::isNumericalTransferFn() to the public API
This adds a little more flexibility for clients wanting to handle
color space transformation outside of the codecs. Ex: they can
leave the encoded data as is and apply the numerical transfer
fn in a later step.
BUG=skia:
Change-Id: Ieca53b01648d4cb9cf0995715deacd4c4876900f
Reviewed-on: https://skia-review.googlesource.com/9077
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/core/SkColorSpace.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/core/SkColorSpace.h b/include/core/SkColorSpace.h index 87ef0ceb0b..978660b135 100644 --- a/include/core/SkColorSpace.h +++ b/include/core/SkColorSpace.h @@ -115,6 +115,14 @@ public: bool gammaIsLinear() const; /** + * If the transfer function can be represented as coefficients to the standard + * equation, returns true and sets |fn| to the proper values. + * + * If not, returns false. + */ + bool isNumericalTransferFn(SkColorSpaceTransferFn* fn) const; + + /** * Returns true and sets |toXYZD50| if the color gamut can be described as a matrix. * Returns false otherwise. */ |