"Modularize" SkSG

* relocate all SkSG-related files under modules/sksg/
* fix various tidbits to make non-sksg builds possible
* drop obsolete SampleSGInval.cpp

Change-Id: I54e6c5bb1a09f45030fa8d607b3eb3f7cba78957
Reviewed-on: https://skia-review.googlesource.com/130025
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>

1 files changed, 0 insertions, 56 deletions

diff --git a/experimental/sksg/geometry/SkSGRoundEffect.cpp b/experimental/sksg/geometry/SkSGRoundEffect.cpp
deleted file mode 100644
index 8cf9068f65..0000000000
--- a/experimental/sksg/geometry/SkSGRoundEffect.cpp
+++ /dev/null
@@ -1,56 +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 "SkSGRoundEffect.h"
-
-#include "SkCanvas.h"
-#include "SkCornerPathEffect.h"
-#include "SkStrokeRec.h"
-
-namespace sksg {
-
-RoundEffect::RoundEffect(sk_sp<GeometryNode> child)
-    : fChild(std::move(child)) {
-    this->observeInval(fChild);
-}
-
-RoundEffect::~RoundEffect() {
-    this->unobserveInval(fChild);
-}
-
-void RoundEffect::onClip(SkCanvas* canvas, bool antiAlias) const {
-    canvas->clipPath(fRoundedPath, SkClipOp::kIntersect, antiAlias);
-}
-
-void RoundEffect::onDraw(SkCanvas* canvas, const SkPaint& paint) const {
-    SkASSERT(!paint.getPathEffect());
-
-    canvas->drawPath(fRoundedPath, paint);
-}
-
-SkPath RoundEffect::onAsPath() const {
-    return fRoundedPath;
-}
-
-SkRect RoundEffect::onRevalidate(InvalidationController* ic, const SkMatrix& ctm) {
-    SkASSERT(this->hasInval());
-
-    const auto childbounds = fChild->revalidate(ic, ctm);
-    const auto path        = fChild->asPath();
-
-    if (auto round = SkCornerPathEffect::Make(fRadius)) {
-        fRoundedPath.reset();
-        SkStrokeRec rec(SkStrokeRec::kHairline_InitStyle);
-        SkAssertResult(round->filterPath(&fRoundedPath, path, &rec, &childbounds));
-    } else {
-        fRoundedPath = path;
-    }
-
-    return fRoundedPath.computeTightBounds();
-}
-
-} // namespace sksg