1 files changed, 0 insertions, 54 deletions
diff --git a/experimental/sksg/effects/SkSGMaskEffect.cpp b/experimental/sksg/effects/SkSGMaskEffect.cpp
deleted file mode 100644
index 16e4c0dd8d..0000000000
--- a/experimental/sksg/effects/SkSGMaskEffect.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2018 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkSGMaskEffect.h"
-
-#include "SkCanvas.h"
-
-namespace sksg {
-
-MaskEffect::MaskEffect(sk_sp<RenderNode> child, sk_sp<RenderNode> mask, Mode mode)
-    : INHERITED(std::move(child))
-    , fMaskNode(std::move(mask))
-    , fMaskMode(mode) {
-    this->observeInval(fMaskNode);
-}
-
-MaskEffect::~MaskEffect() {
-    this->unobserveInval(fMaskNode);
-}
-
-void MaskEffect::onRender(SkCanvas* canvas) const {
-    if (this->bounds().isEmpty())
-        return;
-
-    SkAutoCanvasRestore acr(canvas, false);
-
-    canvas->saveLayer(this->bounds(), nullptr);
-    fMaskNode->render(canvas);
-
-
-    SkPaint p;
-    p.setBlendMode(fMaskMode == Mode::kNormal ? SkBlendMode::kSrcIn : SkBlendMode::kSrcOut);
-    canvas->saveLayer(this->bounds(), &p);
-
-    this->INHERITED::onRender(canvas);
-}
-
-
-SkRect MaskEffect::onRevalidate(InvalidationController* ic, const SkMatrix& ctm) {
-    SkASSERT(this->hasInval());
-
-    const auto maskBounds = fMaskNode->revalidate(ic, ctm);
-    auto childBounds = this->INHERITED::onRevalidate(ic, ctm);
-
-    return (fMaskMode == Mode::kInvert || childBounds.intersect(maskBounds))
-        ? childBounds
-        : SkRect::MakeEmpty();
-}
-
-} // namespace sksg