6bd5284415
This also makes the required changed to src, tests, and tools. The few public APIs modified by this change appear to be unused outside of Skia. Removing these from the public API makes it easier to ensure users are no longer using them. This also updates GrGpu::wrapBackendXXX and the ::onWrapBackendXXX methods to clarify ownership. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2448593002 Review-Url: https://codereview.chromium.org/2448593002
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/*
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* Copyright 2015 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkMiniRecorder_DEFINED
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#define SkMiniRecorder_DEFINED
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#include "SkRecords.h"
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#include "SkScalar.h"
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#include "SkTypes.h"
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class SkCanvas;
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// Records small pictures, but only a limited subset of the canvas API, and may fail.
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class SkMiniRecorder : SkNoncopyable {
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public:
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SkMiniRecorder();
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~SkMiniRecorder();
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// Try to record an op. Returns false on failure.
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bool drawPath(const SkPath&, const SkPaint&);
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bool drawRect(const SkRect&, const SkPaint&);
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bool drawTextBlob(const SkTextBlob*, SkScalar x, SkScalar y, const SkPaint&);
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// Detach anything we've recorded as a picture, resetting this SkMiniRecorder.
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sk_sp<SkPicture> detachAsPicture(const SkRect& cull);
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// Flush anything we've recorded to the canvas, resetting this SkMiniRecorder.
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// This is logically the same as but rather more efficient than:
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// sk_sp<SkPicture> pic(this->detachAsPicture(SkRect::MakeEmpty()));
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// pic->playback(canvas);
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void flushAndReset(SkCanvas*);
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private:
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enum class State {
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kEmpty,
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kDrawPath,
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kDrawRect,
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kDrawTextBlob,
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};
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State fState;
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template <size_t A, size_t B>
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struct Max { static const size_t val = A > B ? A : B; };
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static const size_t kInlineStorage =
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Max<sizeof(SkRecords::DrawPath),
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Max<sizeof(SkRecords::DrawRect),
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sizeof(SkRecords::DrawTextBlob)>::val>::val;
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SkAlignedSStorage<kInlineStorage> fBuffer;
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};
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#endif//SkMiniRecorder_DEFINED
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