"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, 51 deletions

diff --git a/experimental/sksg/effects/SkSGMaskEffect.h b/experimental/sksg/effects/SkSGMaskEffect.h
deleted file mode 100644
index c4fd0120e5..0000000000
--- a/experimental/sksg/effects/SkSGMaskEffect.h
+++ /dev/null
@@ -1,51 +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.
- */
-
-#ifndef SkSGMaskEffect_DEFINED
-#define SkSGMaskEffect_DEFINED
-
-#include "SkSGEffectNode.h"
-
-namespace sksg {
-
-/**
- * Concrete Effect node, applying a mask to its descendants.
- *
- */
-class MaskEffect final : public EffectNode {
-public:
-    enum class Mode {
-        kNormal,
-        kInvert
-    };
-
-    static sk_sp<MaskEffect> Make(sk_sp<RenderNode> child, sk_sp<RenderNode> mask,
-                                  Mode mode = Mode::kNormal) {
-        return (child && mask)
-            ? sk_sp<MaskEffect>(new MaskEffect(std::move(child), std::move(mask), mode))
-            : nullptr;
-    }
-
-    ~MaskEffect() override;
-
-protected:
-    MaskEffect(sk_sp<RenderNode>, sk_sp<RenderNode> mask, Mode);
-
-    void onRender(SkCanvas*) const override;
-
-    SkRect onRevalidate(InvalidationController*, const SkMatrix&) override;
-
-private:
-    const sk_sp<RenderNode> fMaskNode;
-    const Mode              fMaskMode;
-
-    typedef EffectNode INHERITED;
-};
-
-} // namespace sksg
-
-#endif // SkSGMaskEffect_DEFINED