Searched refs:blue_err (Results 1 – 1 of 1) sorted by relevance
85 INT blue_err; in _gx_image_reader_one_row_dither() local102 blue_err = (cur_err[err_width * 2 + col + 1] >> GX_FS_SCALE); in _gx_image_reader_one_row_dither()130 if (want_pixel.gx_pixel_blue + blue_err > 255) in _gx_image_reader_one_row_dither()134 else if (want_pixel.gx_pixel_blue + blue_err < 0) in _gx_image_reader_one_row_dither()140 want_pixel.gx_pixel_blue = (GX_UBYTE)(want_pixel.gx_pixel_blue + blue_err); in _gx_image_reader_one_row_dither()150 blue_err = ((want_pixel.gx_pixel_blue - written_pixel.gx_pixel_blue) << GX_FS_SCALE); in _gx_image_reader_one_row_dither()185 if (GX_ABS(blue_err) > GX_DITHER_SPECKLE_LIMIT) in _gx_image_reader_one_row_dither()187 cur_err[err_width * 2 + col + 2] += ((blue_err * 7) >> 4); in _gx_image_reader_one_row_dither()188 next_err[err_width * 2 + col] += ((blue_err * 3) >> 4); in _gx_image_reader_one_row_dither()189 next_err[err_width * 2 + col + 1] += ((blue_err * 5) >> 4); in _gx_image_reader_one_row_dither()[all …]
