| /* |
| * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> |
| * Copyright (C) 2005 Eric Seidel <eric@webkit.org> |
| * Copyright (C) 2021 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #pragma once |
| |
| #include "FilterEffectApplier.h" |
| |
| namespace WebCore { |
| |
| class FEColorMatrix; |
| |
| class FEColorMatrixSoftwareApplier : public FilterEffectConcreteApplier<FEColorMatrix> { |
| using Base = FilterEffectConcreteApplier<FEColorMatrix>; |
| |
| public: |
| FEColorMatrixSoftwareApplier(FEColorMatrix&); |
| |
| bool apply(const Filter&, const FilterEffectVector& inputEffects) override; |
| |
| private: |
| inline void matrix(float& red, float& green, float& blue, float& alpha) const; |
| inline void saturateAndHueRotate(float& red, float& green, float& blue) const; |
| inline void luminance(float& red, float& green, float& blue, float& alpha) const; |
| |
| #if USE(ACCELERATE) |
| void applyPlatformAccelerated(PixelBuffer&) const; |
| #endif |
| void applyPlatformUnaccelerated(PixelBuffer&) const; |
| |
| void applyPlatform(PixelBuffer&) const; |
| |
| float m_components[9]; |
| }; |
| |
| } // namespace WebCore |