diff options
author | reed <reed@chromium.org> | 2015-05-07 17:30:13 -0700 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2015-05-07 17:30:13 -0700 |
commit | b7ed856fadae52401d3bbcac22cfc3391780ace8 (patch) | |
tree | dfea1030ca7eb63ea58f1e733cf741c89273d4df /src/core/SkMiniRecorder.h | |
parent | 8b26b99c97473f020df4b9d4ba789e074e06cedd (diff) |
Revert of Sketch splitting SkPicture into an interface and SkBigPicture. (patchset #22 id:420001 of https://codereview.chromium.org/1112523006/)
Reason for revert:
speculative revert to fix failures in DEPS roll
Original issue's description:
> Sketch splitting SkPicture into an interface and SkBigPicture.
>
> Adds small pictures for drawRect(), drawTextBlob(), and drawPath().
> These cover about 89% of draw calls from Blink SKPs,
> and about 25% of draw calls from our GMs.
>
> SkPicture handles:
> - serialization and deserialization
> - unique IDs
>
> Everything else is left to the subclasses:
> - playback(), cullRect()
> - hasBitmap(), hasText(), suitableForGPU(), etc.
> - LayerInfo / AccelData if applicable.
>
> The time to record a 1-op picture improves a good chunk
> (2 mallocs to 1), and the time to record a 0-op picture
> greatly improves (2 mallocs to none):
>
> picture_overhead_draw: 450ns -> 350ns
> picture_overhead_nodraw: 300ns -> 90ns
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/c92c129ff85b05a714bd1bf921c02d5e14651f8b
TBR=reed@google.com,robertphillips@google.com,mtklein@google.com,mtklein@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/1130333002
Diffstat (limited to 'src/core/SkMiniRecorder.h')
-rw-r--r-- | src/core/SkMiniRecorder.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/core/SkMiniRecorder.h b/src/core/SkMiniRecorder.h deleted file mode 100644 index d01aedacea..0000000000 --- a/src/core/SkMiniRecorder.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright 2015 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#ifndef SkMiniRecorder_DEFINED -#define SkMiniRecorder_DEFINED - -#include "SkRecords.h" -#include "SkScalar.h" -#include "SkTypes.h" -class SkCanvas; - -// Records small pictures, but only a limited subset of the canvas API, and may fail. -class SkMiniRecorder : SkNoncopyable { -public: - SkMiniRecorder(); - ~SkMiniRecorder(); - - // Try to record an op. Returns false on failure. - bool drawPath(const SkPath&, const SkPaint&); - bool drawRect(const SkRect&, const SkPaint&); - bool drawTextBlob(const SkTextBlob*, SkScalar x, SkScalar y, const SkPaint&); - - // Detach anything we've recorded as a picture, resetting this SkMiniRecorder. - SkPicture* detachAsPicture(const SkRect& cull); - -private: - enum class State { kEmpty, kDrawPath, kDrawRect, kDrawTextBlob }; - - State fState; - - template <size_t A, size_t B> - struct Max { static const size_t val = A > B ? A : B; }; - - static const size_t kInlineStorage = Max<sizeof(SkRecords::DrawPath), - Max<sizeof(SkRecords::DrawRect), - sizeof(SkRecords::DrawTextBlob)>::val>::val; - SkAlignedSStorage<kInlineStorage> fBuffer; -}; - -#endif//SkMiniRecorder_DEFINED |