third_party/WebKit/Source/platform/graphics/SquashingDisallowedReasons.h - Issue 1835833005: Don't squash layers with non-translation transforms.

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Issue 1835833005: Don't squash layers with non-translation transforms. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 8 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.	1 // Copyright 2016 The Chromium Authors. All rights reserved.

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

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef SquashingDisallowedReasons_h	5 #ifndef SquashingDisallowedReasons_h

6 #define SquashingDisallowedReasons_h	6 #define SquashingDisallowedReasons_h

7	7

8 #include "platform/PlatformExport.h"	8 #include "platform/PlatformExport.h"

9 #include "wtf/Allocator.h"	9 #include "wtf/Allocator.h"

10 #include <stdint.h>	10 #include <stdint.h>

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22 const uint64_t SquashingDisallowedReasonWouldBreakPaintOrder = UINT64_C(1) << 6;	22 const uint64_t SquashingDisallowedReasonWouldBreakPaintOrder = UINT64_C(1) << 6;

23 const uint64_t SquashingDisallowedReasonSquashingVideoIsDisallowed = UINT64_C(1) << 7;	23 const uint64_t SquashingDisallowedReasonSquashingVideoIsDisallowed = UINT64_C(1) << 7;

24 const uint64_t SquashingDisallowedReasonSquashedLayerClipsCompositingDescendants = UINT64_C(1) << 8;	24 const uint64_t SquashingDisallowedReasonSquashedLayerClipsCompositingDescendants = UINT64_C(1) << 8;

25 const uint64_t SquashingDisallowedReasonSquashingLayoutPartIsDisallowed = UINT64_C(1) << 9;	25 const uint64_t SquashingDisallowedReasonSquashingLayoutPartIsDisallowed = UINT64_C(1) << 9;

26 const uint64_t SquashingDisallowedReasonSquashingReflectionIsDisallowed = UINT64_C(1) << 10;	26 const uint64_t SquashingDisallowedReasonSquashingReflectionIsDisallowed = UINT64_C(1) << 10;

27 const uint64_t SquashingDisallowedReasonSquashingBlendingIsDisallowed = UINT64_C(1) << 11;	27 const uint64_t SquashingDisallowedReasonSquashingBlendingIsDisallowed = UINT64_C(1) << 11;

28 const uint64_t SquashingDisallowedReasonNearestFixedPositionMismatch = UINT64_C(1) << 12;	28 const uint64_t SquashingDisallowedReasonNearestFixedPositionMismatch = UINT64_C(1) << 12;

29 const uint64_t SquashingDisallowedReasonScrollChildWithCompositedDescendants = UINT64_C(1) << 13;	29 const uint64_t SquashingDisallowedReasonScrollChildWithCompositedDescendants = UINT64_C(1) << 13;

30 const uint64_t SquashingDisallowedReasonSquashingLayerIsAnimating = UINT64_C(1) << 14;	30 const uint64_t SquashingDisallowedReasonSquashingLayerIsAnimating = UINT64_C(1) << 14;

31 const uint64_t SquashingDisallowedReasonRenderingContextMismatch = UINT64_C(1) << 15;	31 const uint64_t SquashingDisallowedReasonRenderingContextMismatch = UINT64_C(1) << 15;

	32 const uint64_t SquashingDisallowedReasonNonTranslationTransform = UINT64_C(1) << 16;

32	33

33 typedef uint64_t SquashingDisallowedReasons;	34 typedef uint64_t SquashingDisallowedReasons;

34	35

35 struct SquashingDisallowedReasonStringMap {	36 struct SquashingDisallowedReasonStringMap {

36 STACK_ALLOCATED();	37 STACK_ALLOCATED();

37 SquashingDisallowedReasons reason;	38 SquashingDisallowedReasons reason;

38 const char* shortName;	39 const char* shortName;

39 const char* description;	40 const char* description;

40 };	41 };

41	42

42 PLATFORM_EXPORT extern const SquashingDisallowedReasonStringMap kSquashingDisall owedReasonStringMap[];	43 PLATFORM_EXPORT extern const SquashingDisallowedReasonStringMap kSquashingDisall owedReasonStringMap[];

43 PLATFORM_EXPORT extern const size_t kNumberOfSquashingDisallowedReasons;	44 PLATFORM_EXPORT extern const size_t kNumberOfSquashingDisallowedReasons;

44	45

45 } // namespace blink	46 } // namespace blink

46	47

47 #endif // SquashingDisallowedReasons_h	48 #endif // SquashingDisallowedReasons_h

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