converted GrRectBlurEffect to SkSL

Bug: skia:
Change-Id: I3a8e16fd2792e6fb5711815d8aad46ae30c2872e
Reviewed-on: https://skia-review.googlesource.com/59163
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/effects/GrAlphaThresholdFragmentProcessor.cpp b/src/effects/GrAlphaThresholdFragmentProcessor.cpp
index e1badf7f21..5ef0221be7 100644
--- a/src/effects/GrAlphaThresholdFragmentProcessor.cpp
+++ b/src/effects/GrAlphaThresholdFragmentProcessor.cpp
@@ -34,6 +34,12 @@ public:
         const GrAlphaThresholdFragmentProcessor& _outer =
                 args.fFp.cast<GrAlphaThresholdFragmentProcessor>();
         (void)_outer;
+        auto colorXform = _outer.colorXform();
+        (void)colorXform;
+        auto innerThreshold = _outer.innerThreshold();
+        (void)innerThreshold;
+        auto outerThreshold = _outer.outerThreshold();
+        (void)outerThreshold;
         fColorSpaceHelper.emitCode(args.fUniformHandler, _outer.colorXform().get());
         fInnerThresholdVar = args.fUniformHandler->addUniform(
                 kFragment_GrShaderFlag, kHalf_GrSLType, kDefault_GrSLPrecision, "innerThreshold");