Allow .fp files to return a color from main().
Existing .fp files that assign their output to sk_OutColor will continue
to work as before. An error will be generated if an .fp file tries to
mix-and-match return statements and sk_OutColor assignment; only one or
the other is allowed within a single .fp file.
Change-Id: I53bc0e8b79b2fdd64a020a7e5b35a905f9b05c94
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/313197
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
diff --git a/src/gpu/effects/generated/GrDitherEffect.cpp b/src/gpu/effects/generated/GrDitherEffect.cpp
index 26d1845..878bb51 100644
--- a/src/gpu/effects/generated/GrDitherEffect.cpp
+++ b/src/gpu/effects/generated/GrDitherEffect.cpp
@@ -68,6 +68,7 @@
if (range != that.range) return false;
return true;
}
+bool GrDitherEffect::usesExplicitReturn() const { return false; }
GrDitherEffect::GrDitherEffect(const GrDitherEffect& src)
: INHERITED(kGrDitherEffect_ClassID, src.optimizationFlags()), range(src.range) {
this->cloneAndRegisterAllChildProcessors(src);