Expose default SK_GAMMA_CONTRAST values in SkTypes
As part of the work that I'm doing in Chromium to incorporate system
values for text contrast and gamma, we need to be able to set default
values for these properties.
SK_GAMMA_EXPONENT is already exposed here - this change simply adds
SK_GAMMA_CONTRAST as well.
The default value of 0.5 replaces the existing default defined in
SkScalerContext.cpp (along with its comment about why it's 0.5) and
removes unnecessary `#ifdef SK_GAMMA_CONTRAST` blocks.
Bug: chromium:1160653
Change-Id: Ia9670be7da10dffbfadefc093f95ae5e6b9f77f4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/779436
Auto-Submit: Kurt Catti-Schmidt <kschmi@microsoft.com>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Florin Malita <fmalita@google.com>
3 files changed