skia/ext/convolver_SSE2.h

   1 // Copyright (c) 2012 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 #ifndef SKIA_EXT_CONVOLVER_SSE2_H_
   6 #define SKIA_EXT_CONVOLVER_SSE2_H_
   7
   8 #include "skia/ext/convolver.h"
   9
  10 namespace skia {
  11
  12 void ConvolveVertically_SSE2(const ConvolutionFilter1D::Fixed* filter_values,
  13                              int filter_length,
  14                              unsigned char* const* source_data_rows,
  15                              int pixel_width,
  16                              unsigned char* out_row,
  17                              bool has_alpha);
  18 void Convolve4RowsHorizontally_SSE2(const unsigned char* src_data[4],
  19                                     const ConvolutionFilter1D& filter,
  20                                     unsigned char* out_row[4]);
  21 void ConvolveHorizontally_SSE2(const unsigned char* src_data,
  22                                const ConvolutionFilter1D& filter,
  23                                unsigned char* out_row,
  24                                bool has_alpha);
  25 }  // namespace skia
  26
  27 #endif  // SKIA_EXT_CONVOLVER_SSE2_H_