tree e61d5ca45844cab022a844eec4e764585c4c075c
parent 83b5b21714fc4eac4a1cb88efe6b6777a40303e1
author Mike Klein <mtklein@chromium.org> 1478886696 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1478963087 +0000

Fix SkModeColorFilter in 565

It has been incorrectly interpreting its SkColor as sRGB all the time.  Now, we plumb through the destintation color space and some scratch space, letting it decide how to interpret its SkColor later when it knows about the dst color space.  The scratch space is blitter scoped, which lets this be thread safe (this is much like SkShader::Context).

This only corrects the gamma transformation for now.  I've kept my previous TODO about gamut transformation.  Everything assumes sRGB gamut for now.

Shaders will get the same treatement in this pipeline.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4725

Change-Id: I55b0c7d5db9ad8d7dcdd6295c9dac61d10aeaed4
Reviewed-on: https://skia-review.googlesource.com/4725
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>