cc/paint/paint_flags.cc - Issue 2768143002: Back PaintRecord with PaintOpBuffer instead of SkPicture

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Side by Side Diff: cc/paint/paint_flags.cc

Issue 2768143002: Back PaintRecord with PaintOpBuffer instead of SkPicture (Closed)

Patch Set: More unit tests Created 3 years, 8 months ago

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	1 // Copyright 2017 The Chromium Authors. All rights reserved.

	2 // Use of this source code is governed by a BSD-style license that can be

	3 // found in the LICENSE file.

	4

	5 #include "cc/paint/paint_flags.h"

	6

	7 namespace cc {

	8

	9 bool PaintFlags::IsSimpleOpacity() const {

	10 uint32_t color = getColor();

	11 if (SK_ColorTRANSPARENT != SkColorSetA(color, SK_AlphaTRANSPARENT))

	12 return false;

	13 if (!isSrcOver())

	14 return false;

	15 if (getLooper())

	16 return false;

	17 if (getPathEffect())

	18 return false;

	19 if (getShader())

	20 return false;

	21 if (getMaskFilter())

	22 return false;

	23 if (getColorFilter())

	24 return false;

	25 if (getImageFilter())

	26 return false;

	27 return true;

	28 }

	29

	30 bool PaintFlags::SupportsFoldingAlpha() const {

	31 if (!isSrcOver())

	32 return false;

	33 if (getColorFilter())

	34 return false;

	35 if (getImageFilter())

	36 return false;

	37 if (getLooper())

	38 return false;

	39 return true;

	40 }

	41

	42 } // namespace cc

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