text: /*
   * Copyright (C) 2015 Vabishchevich Nikolay <vabnick@gmail.com>
   *
   * This file is part of libass.
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  
  
  void DECORATE(fill_solid_tile16)(uint8_t *buf, ptrdiff_t stride, int set);
  void DECORATE(fill_solid_tile32)(uint8_t *buf, ptrdiff_t stride, int set);
  void DECORATE(fill_halfplane_tile16)(uint8_t *buf, ptrdiff_t stride,
                                       int32_t a, int32_t b, int64_t c, int32_t scale);
  void DECORATE(fill_halfplane_tile32)(uint8_t *buf, ptrdiff_t stride,
                                       int32_t a, int32_t b, int64_t c, int32_t scale);
  void DECORATE(fill_generic_tile16)(uint8_t *buf, ptrdiff_t stride,
                                     const struct segment *line, size_t n_lines,
                                     int winding);
  void DECORATE(fill_generic_tile32)(uint8_t *buf, ptrdiff_t stride,
                                     const struct segment *line, size_t n_lines,
                                     int winding);
  
  void DECORATE(add_bitmaps)(uint8_t *dst, intptr_t dst_stride,
                             uint8_t *src, intptr_t src_stride,
                             intptr_t width, intptr_t height);
  void DECORATE(imul_bitmaps)(uint8_t *dst, intptr_t dst_stride,
                              uint8_t *src, intptr_t src_stride,
                              intptr_t width, intptr_t height);
  void DECORATE(mul_bitmaps)(uint8_t *dst, intptr_t dst_stride,
                             uint8_t *src1, intptr_t src1_stride,
                             uint8_t *src2, intptr_t src2_stride,
                             intptr_t width, intptr_t height);
  
  void DECORATE(be_blur)(uint8_t *buf, intptr_t stride,
                         intptr_t width, intptr_t height, uint16_t *tmp);
  
  void DECORATE(stripe_unpack)(int16_t *dst, const uint8_t *src, ptrdiff_t src_stride,
                               uintptr_t width, uintptr_t height);
  void DECORATE(stripe_pack)(uint8_t *dst, ptrdiff_t dst_stride, const int16_t *src,
                             uintptr_t width, uintptr_t height);
  void DECORATE(shrink_horz)(int16_t *dst, const int16_t *src,
                             uintptr_t src_width, uintptr_t src_height);
  void DECORATE(shrink_vert)(int16_t *dst, const int16_t *src,
                             uintptr_t src_width, uintptr_t src_height);
  void DECORATE(expand_horz)(int16_t *dst, const int16_t *src,
                             uintptr_t src_width, uintptr_t src_height);
  void DECORATE(expand_vert)(int16_t *dst, const int16_t *src,
                             uintptr_t src_width, uintptr_t src_height);
  void DECORATE(blur4_horz)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur4_vert)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur5_horz)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur5_vert)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur6_horz)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur6_vert)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur7_horz)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur7_vert)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur8_horz)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  void DECORATE(blur8_vert)(int16_t *dst, const int16_t *src,
                            uintptr_t src_width, uintptr_t src_height,
                            const int16_t *param);
  
  
  const BitmapEngine DECORATE(bitmap_engine) = {
      .align_order = ALIGN,
  
  #if CONFIG_LARGE_TILES
      .tile_order = 5,
      .fill_solid = DECORATE(fill_solid_tile32),
      .fill_halfplane = DECORATE(fill_halfplane_tile32),
      .fill_generic = DECORATE(fill_generic_tile32),
  #else
      .tile_order = 4,
      .fill_solid = DECORATE(fill_solid_tile16),
      .fill_halfplane = DECORATE(fill_halfplane_tile16),
      .fill_generic = DECORATE(fill_generic_tile16),
  #endif
  
      .add_bitmaps = DECORATE(add_bitmaps),
      .imul_bitmaps = DECORATE(imul_bitmaps),
      .mul_bitmaps = DECORATE(mul_bitmaps),
  
      .be_blur = DECORATE(be_blur),
  
      .stripe_unpack = DECORATE(stripe_unpack),
      .stripe_pack = DECORATE(stripe_pack),
      .shrink_horz = DECORATE(shrink_horz),
      .shrink_vert = DECORATE(shrink_vert),
      .expand_horz = DECORATE(expand_horz),
      .expand_vert = DECORATE(expand_vert),
      .blur_horz = { DECORATE(blur4_horz), DECORATE(blur5_horz), DECORATE(blur6_horz), DECORATE(blur7_horz), DECORATE(blur8_horz) },
      .blur_vert = { DECORATE(blur4_vert), DECORATE(blur5_vert), DECORATE(blur6_vert), DECORATE(blur7_vert), DECORATE(blur8_vert) },
  };
  