skia2/modules/sksg/include/SkSGMerge.h
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

70 lines
1.4 KiB
C++

/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkSGMerge_DEFINED
#define SkSGMerge_DEFINED
#include "modules/sksg/include/SkSGGeometryNode.h"
#include "include/core/SkPath.h"
#include <vector>
class SkCanvas;
class SkPaint;
namespace sksg {
/**
* Concrete Geometry node, combining other geometries based on Mode.
*/
class Merge final : public GeometryNode {
public:
enum class Mode {
// Append path mode.
kMerge,
// SkPathOp ops.
kUnion,
kIntersect,
kDifference,
kReverseDifference,
kXOR,
};
struct Rec {
sk_sp<GeometryNode> fGeo;
Mode fMode;
};
static sk_sp<Merge> Make(std::vector<Rec>&& recs) {
return sk_sp<Merge>(new Merge(std::move(recs)));
}
~Merge() override;
protected:
void onClip(SkCanvas*, bool antiAlias) const override;
void onDraw(SkCanvas*, const SkPaint&) const override;
bool onContains(const SkPoint&) const override;
SkRect onRevalidate(InvalidationController*, const SkMatrix&) override;
SkPath onAsPath() const override;
private:
Merge(std::vector<Rec>&& recs);
const std::vector<Rec> fRecs;
SkPath fMerged;
using INHERITED = GeometryNode;
};
} // namespace sksg
#endif // SkSGMerge_DEFINED