disable DAA by default
This turns DAA off by default in Skia and in our tools,
while leaving it able to be turned back on if we want.
(There's at least one bot that does already.)
This setup keeps our default builds matching the behavior
of Chromium, Flutter, Android, Google3, and should prevent
anyone from accidentally falling into it.
Change-Id: Ia85f3dbe69c46cec0dac6b07fb5feb6e8b65d237
Reviewed-on: https://skia-review.googlesource.com/c/189580
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
diff --git a/tools/flags/SkCommonFlags.cpp b/tools/flags/SkCommonFlags.cpp
index b6710cd..1e7b962 100644
--- a/tools/flags/SkCommonFlags.cpp
+++ b/tools/flags/SkCommonFlags.cpp
@@ -93,14 +93,8 @@
"whether it's concave or convex, we consider a path complicated"
"if its number of points is comparable to its resolution.");
-#if (defined(_MSC_VER) && !defined(__clang__))
-constexpr bool kDefaultDeltaAA = false;
-#else
-constexpr bool kDefaultDeltaAA = true;
-#endif
-DEFINE_bool(deltaAA, kDefaultDeltaAA,
+DEFINE_bool(deltaAA, false,
"If true, use delta anti-aliasing in suitable cases (it overrides forceAnalyticAA.");
-
DEFINE_bool(forceDeltaAA, false, "Force delta anti-aliasing for all paths.");
DEFINE_int32(backendTiles, 3, "Number of tiles in the experimental threaded backend.");