Source/platform/graphics/filters/FEComposite.h - Issue 604373003: [WIP] Supporting arm_neon_optional flag for blink platform.

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Issue 604373003: [WIP] Supporting arm_neon_optional flag for blink platform. Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 1 month ago

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1 /*	1 /*

2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>	2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>

3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>	3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>

4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org>	4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org>

5 * Copyright (C) 2013 Google Inc. All rights reserved.	5 * Copyright (C) 2013 Google Inc. All rights reserved.

6 *	6 *

7 * This library is free software; you can redistribute it and/or	7 * This library is free software; you can redistribute it and/or

8 * modify it under the terms of the GNU Library General Public	8 * modify it under the terms of the GNU Library General Public

9 * License as published by the Free Software Foundation; either	9 * License as published by the Free Software Foundation; either

10 * version 2 of the License, or (at your option) any later version.	10 * version 2 of the License, or (at your option) any later version.

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71 virtual bool mayProduceInvalidPreMultipliedPixels() OVERRIDE { return m_type == FECOMPOSITE_OPERATOR_ARITHMETIC; }	71 virtual bool mayProduceInvalidPreMultipliedPixels() OVERRIDE { return m_type == FECOMPOSITE_OPERATOR_ARITHMETIC; }

72	72

73 private:	73 private:

74 FEComposite(Filter*, const CompositeOperationType&, float, float, float, flo at);	74 FEComposite(Filter*, const CompositeOperationType&, float, float, float, flo at);

75	75

76 virtual void applySoftware() OVERRIDE;	76 virtual void applySoftware() OVERRIDE;

77 PassRefPtr<SkImageFilter> createImageFilterInternal(SkiaImageFilterBuilder*, bool requiresPMColorValidation);	77 PassRefPtr<SkImageFilter> createImageFilterInternal(SkiaImageFilterBuilder*, bool requiresPMColorValidation);

78	78

79 inline void platformArithmeticSoftware(Uint8ClampedArray* source, Uint8Clamp edArray* destination,	79 inline void platformArithmeticSoftware(Uint8ClampedArray* source, Uint8Clamp edArray* destination,

80 float k1, float k2, float k3, float k4);	80 float k1, float k2, float k3, float k4);

	81 #if HAVE(ARM_NEON_INTRINSICS)

81 template <int b1, int b4>	82 template <int b1, int b4>

82 static inline void computeArithmeticPixelsNeon(unsigned char* source, unsign ed char* destination,	83 static inline void computeArithmeticPixelsNeon(unsigned char* source, unsign ed char* destination,

83 unsigned pixelArrayLength, float k1, float k2, float k3, float k4);	84 unsigned pixelArrayLength, float k1, float k2, float k3, float k4);

84 static inline void platformArithmeticNeon(unsigned char* source, unsigned c har* destination,	85 static inline void arithmeticSoftwareNEON(unsigned char* source, unsigned c har* destination,

85 unsigned pixelArrayLength, float k1, float k2, float k3, float k4);	86 int pixelArrayLength, float k1, float k2, float k3, float k4);

	87 #endif

86	88

87 CompositeOperationType m_type;	89 CompositeOperationType m_type;

88 float m_k1;	90 float m_k1;

89 float m_k2;	91 float m_k2;

90 float m_k3;	92 float m_k3;

91 float m_k4;	93 float m_k4;

92 };	94 };

93	95

94 } // namespace blink	96 } // namespace blink

95	97

96 #endif // FEComposite_h	98 #endif // FEComposite_h

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