diff options
Diffstat (limited to 'src/3rdparty/libmng/libmng_pixels.h')
-rw-r--r-- | src/3rdparty/libmng/libmng_pixels.h | 570 |
1 files changed, 570 insertions, 0 deletions
diff --git a/src/3rdparty/libmng/libmng_pixels.h b/src/3rdparty/libmng/libmng_pixels.h new file mode 100644 index 000000000..aa97c700e --- /dev/null +++ b/src/3rdparty/libmng/libmng_pixels.h @@ -0,0 +1,570 @@ +/* ************************************************************************** */ +/* * For conditions of distribution and use, * */ +/* * see copyright notice in libmng.h * */ +/* ************************************************************************** */ +/* * * */ +/* * project : libmng * */ +/* * file : libmng_pixels.h copyright (c) 2000 G.Juyn * */ +/* * version : 1.0.1 * */ +/* * * */ +/* * purpose : Pixel-row management routines (definition) * */ +/* * * */ +/* * author : G.Juyn * */ +/* * web : http://www.3-t.com * */ +/* * email : mailto:info@3-t.com * */ +/* * * */ +/* * comment : Definition of the pixel-row management routines * */ +/* * * */ +/* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */ +/* * - changed strict-ANSI stuff * */ +/* * * */ +/* * 0.5.2 - 05/22/2000 - G.Juyn * */ +/* * - added some JNG definitions * */ +/* * - added delta-image row-processing routines * */ +/* * 0.5.2 - 06/05/2000 - G.Juyn * */ +/* * - added support for RGB8_A8 canvasstyle * */ +/* * * */ +/* * 0.5.3 - 06/16/2000 - G.Juyn * */ +/* * - changed progressive-display processing * */ +/* * * */ +/* * 0.9.2 - 08/05/2000 - G.Juyn * */ +/* * - changed file-prefixes * */ +/* * * */ +/* * 0.9.3 - 08/26/2000 - G.Juyn * */ +/* * - added MAGN support * */ +/* * 0.9.3 - 09/07/2000 - G.Juyn * */ +/* * - added support for new filter_types * */ +/* * 0.9.3 - 10/16/2000 - G.Juyn * */ +/* * - added optional support for bKGD for PNG images * */ +/* * - added support for JDAA * */ +/* * 0.9.3 - 10/19/2000 - G.Juyn * */ +/* * - implemented delayed delta-processing * */ +/* * * */ +/* * 0.9.4 - 1/18/2001 - G.Juyn * */ +/* * - added "new" MAGN methods 3, 4 & 5 * */ +/* * * */ +/* * 1.0.1 - 04/21/2001 - G.Juyn (code by G.Kelly) * */ +/* * - added BGRA8 canvas with premultiplied alpha * */ +/* * * */ +/* ************************************************************************** */ + +#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI) +#pragma option -A /* force ANSI-C */ +#endif + +#ifndef _libmng_pixels_h_ +#define _libmng_pixels_h_ + +/* ************************************************************************** */ +/* * * */ +/* * Progressive display check - checks to see if progressive display is * */ +/* * in order & indicates so * */ +/* * * */ +/* * The routine is called after a call to one of the display_xxx routines * */ +/* * if appropriate * */ +/* * * */ +/* * The refresh is warrented in the read_chunk routine (mng_read.c) * */ +/* * and only during read&display processing, since there's not much point * */ +/* * doing it from memory! * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode display_progressive_check (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Display routines - convert rowdata (which is already color-corrected) * */ +/* * to the output canvas, respecting any transparency information * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode display_rgb8 (mng_datap pData); +mng_retcode display_rgba8 (mng_datap pData); +mng_retcode display_argb8 (mng_datap pData); +mng_retcode display_rgb8_a8 (mng_datap pData); +mng_retcode display_bgr8 (mng_datap pData); +mng_retcode display_bgra8 (mng_datap pData); +mng_retcode display_bgra8_pm (mng_datap pData); +mng_retcode display_abgr8 (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Background restore routines - restore the background with info from * */ +/* * the BACK and/or bKGD chunk and/or the app's background canvas * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode restore_bkgd_backimage (mng_datap pData); +mng_retcode restore_bkgd_backcolor (mng_datap pData); +mng_retcode restore_bkgd_bkgd (mng_datap pData); +mng_retcode restore_bkgd_bgcolor (mng_datap pData); +mng_retcode restore_bkgd_rgb8 (mng_datap pData); +mng_retcode restore_bkgd_bgr8 (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Row retrieval routines - retrieve processed & uncompressed row-data * */ +/* * from the current "object" * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode retrieve_g8 (mng_datap pData); +mng_retcode retrieve_g16 (mng_datap pData); +mng_retcode retrieve_rgb8 (mng_datap pData); +mng_retcode retrieve_rgb16 (mng_datap pData); +mng_retcode retrieve_idx8 (mng_datap pData); +mng_retcode retrieve_ga8 (mng_datap pData); +mng_retcode retrieve_ga16 (mng_datap pData); +mng_retcode retrieve_rgba8 (mng_datap pData); +mng_retcode retrieve_rgba16 (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Row storage routines - store processed & uncompressed row-data * */ +/* * into the current "object" * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode store_g1 (mng_datap pData); +mng_retcode store_g2 (mng_datap pData); +mng_retcode store_g4 (mng_datap pData); +mng_retcode store_g8 (mng_datap pData); +mng_retcode store_g16 (mng_datap pData); +mng_retcode store_rgb8 (mng_datap pData); +mng_retcode store_rgb16 (mng_datap pData); +mng_retcode store_idx1 (mng_datap pData); +mng_retcode store_idx2 (mng_datap pData); +mng_retcode store_idx4 (mng_datap pData); +mng_retcode store_idx8 (mng_datap pData); +mng_retcode store_ga8 (mng_datap pData); +mng_retcode store_ga16 (mng_datap pData); +mng_retcode store_rgba8 (mng_datap pData); +mng_retcode store_rgba16 (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Row storage routines (JPEG) - store processed & uncompressed row-data * */ +/* * into the current "object" * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode store_jpeg_g8 (mng_datap pData); +mng_retcode store_jpeg_rgb8 (mng_datap pData); +mng_retcode store_jpeg_ga8 (mng_datap pData); +mng_retcode store_jpeg_rgba8 (mng_datap pData); + +mng_retcode store_jpeg_g12 (mng_datap pData); +mng_retcode store_jpeg_rgb12 (mng_datap pData); +mng_retcode store_jpeg_ga12 (mng_datap pData); +mng_retcode store_jpeg_rgba12 (mng_datap pData); + +mng_retcode store_jpeg_g8_alpha (mng_datap pData); +mng_retcode store_jpeg_rgb8_alpha (mng_datap pData); + +mng_retcode store_jpeg_g8_a1 (mng_datap pData); +mng_retcode store_jpeg_g8_a2 (mng_datap pData); +mng_retcode store_jpeg_g8_a4 (mng_datap pData); +mng_retcode store_jpeg_g8_a8 (mng_datap pData); +mng_retcode store_jpeg_g8_a16 (mng_datap pData); + +mng_retcode store_jpeg_rgb8_a1 (mng_datap pData); +mng_retcode store_jpeg_rgb8_a2 (mng_datap pData); +mng_retcode store_jpeg_rgb8_a4 (mng_datap pData); +mng_retcode store_jpeg_rgb8_a8 (mng_datap pData); +mng_retcode store_jpeg_rgb8_a16 (mng_datap pData); + +mng_retcode store_jpeg_g12_a1 (mng_datap pData); +mng_retcode store_jpeg_g12_a2 (mng_datap pData); +mng_retcode store_jpeg_g12_a4 (mng_datap pData); +mng_retcode store_jpeg_g12_a8 (mng_datap pData); +mng_retcode store_jpeg_g12_a16 (mng_datap pData); + +mng_retcode store_jpeg_rgb12_a1 (mng_datap pData); +mng_retcode store_jpeg_rgb12_a2 (mng_datap pData); +mng_retcode store_jpeg_rgb12_a4 (mng_datap pData); +mng_retcode store_jpeg_rgb12_a8 (mng_datap pData); +mng_retcode store_jpeg_rgb12_a16 (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Delta-image row routines - apply the processed & uncompressed row-data * */ +/* * onto the target "object" * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode delta_g1 (mng_datap pData); +mng_retcode delta_g2 (mng_datap pData); +mng_retcode delta_g4 (mng_datap pData); +mng_retcode delta_g8 (mng_datap pData); +mng_retcode delta_g16 (mng_datap pData); +mng_retcode delta_rgb8 (mng_datap pData); +mng_retcode delta_rgb16 (mng_datap pData); +mng_retcode delta_idx1 (mng_datap pData); +mng_retcode delta_idx2 (mng_datap pData); +mng_retcode delta_idx4 (mng_datap pData); +mng_retcode delta_idx8 (mng_datap pData); +mng_retcode delta_ga8 (mng_datap pData); +mng_retcode delta_ga16 (mng_datap pData); +mng_retcode delta_rgba8 (mng_datap pData); +mng_retcode delta_rgba16 (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Delta-image row routines - apply the source row onto the target * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode delta_g1_g1 (mng_datap pData); +mng_retcode delta_g2_g2 (mng_datap pData); +mng_retcode delta_g4_g4 (mng_datap pData); +mng_retcode delta_g8_g8 (mng_datap pData); +mng_retcode delta_g16_g16 (mng_datap pData); +mng_retcode delta_rgb8_rgb8 (mng_datap pData); +mng_retcode delta_rgb16_rgb16 (mng_datap pData); +mng_retcode delta_ga8_ga8 (mng_datap pData); +mng_retcode delta_ga8_g8 (mng_datap pData); +mng_retcode delta_ga8_a8 (mng_datap pData); +mng_retcode delta_ga16_ga16 (mng_datap pData); +mng_retcode delta_ga16_g16 (mng_datap pData); +mng_retcode delta_ga16_a16 (mng_datap pData); +mng_retcode delta_rgba8_rgba8 (mng_datap pData); +mng_retcode delta_rgba8_rgb8 (mng_datap pData); +mng_retcode delta_rgba8_a8 (mng_datap pData); +mng_retcode delta_rgba16_rgba16 (mng_datap pData); +mng_retcode delta_rgba16_rgb16 (mng_datap pData); +mng_retcode delta_rgba16_a16 (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Delta-image row routines - scale the source to bitdepth of target * */ +/* * * */ +/* ************************************************************************** */ + + + +/* ************************************************************************** */ +/* * * */ +/* * Row processing routines - convert uncompressed data from zlib to * */ +/* * managable row-data which serves as input to the color-management * */ +/* * routines * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode process_g1 (mng_datap pData); +mng_retcode process_g2 (mng_datap pData); +mng_retcode process_g4 (mng_datap pData); +mng_retcode process_g8 (mng_datap pData); +mng_retcode process_g16 (mng_datap pData); +mng_retcode process_rgb8 (mng_datap pData); +mng_retcode process_rgb16 (mng_datap pData); +mng_retcode process_idx1 (mng_datap pData); +mng_retcode process_idx2 (mng_datap pData); +mng_retcode process_idx4 (mng_datap pData); +mng_retcode process_idx8 (mng_datap pData); +mng_retcode process_ga8 (mng_datap pData); +mng_retcode process_ga16 (mng_datap pData); +mng_retcode process_rgba8 (mng_datap pData); +mng_retcode process_rgba16 (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Row processing initialization routines - set up the variables needed * */ +/* * to process uncompressed row-data * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode init_g1_ni (mng_datap pData); +mng_retcode init_g1_i (mng_datap pData); +mng_retcode init_g2_ni (mng_datap pData); +mng_retcode init_g2_i (mng_datap pData); +mng_retcode init_g4_ni (mng_datap pData); +mng_retcode init_g4_i (mng_datap pData); +mng_retcode init_g8_ni (mng_datap pData); +mng_retcode init_g8_i (mng_datap pData); +mng_retcode init_g16_ni (mng_datap pData); +mng_retcode init_g16_i (mng_datap pData); +mng_retcode init_rgb8_ni (mng_datap pData); +mng_retcode init_rgb8_i (mng_datap pData); +mng_retcode init_rgb16_ni (mng_datap pData); +mng_retcode init_rgb16_i (mng_datap pData); +mng_retcode init_idx1_ni (mng_datap pData); +mng_retcode init_idx1_i (mng_datap pData); +mng_retcode init_idx2_ni (mng_datap pData); +mng_retcode init_idx2_i (mng_datap pData); +mng_retcode init_idx4_ni (mng_datap pData); +mng_retcode init_idx4_i (mng_datap pData); +mng_retcode init_idx8_ni (mng_datap pData); +mng_retcode init_idx8_i (mng_datap pData); +mng_retcode init_ga8_ni (mng_datap pData); +mng_retcode init_ga8_i (mng_datap pData); +mng_retcode init_ga16_ni (mng_datap pData); +mng_retcode init_ga16_i (mng_datap pData); +mng_retcode init_rgba8_ni (mng_datap pData); +mng_retcode init_rgba8_i (mng_datap pData); +mng_retcode init_rgba16_ni (mng_datap pData); +mng_retcode init_rgba16_i (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Row processing initialization routines (JPEG) - set up the variables * */ +/* * needed to process uncompressed row-data * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode init_jpeg_a1_ni (mng_datap pData); +mng_retcode init_jpeg_a2_ni (mng_datap pData); +mng_retcode init_jpeg_a4_ni (mng_datap pData); +mng_retcode init_jpeg_a8_ni (mng_datap pData); +mng_retcode init_jpeg_a16_ni (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * General row processing routines * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode init_rowproc (mng_datap pData); +mng_retcode next_row (mng_datap pData); +mng_retcode next_jpeg_alpharow (mng_datap pData); +mng_retcode next_jpeg_row (mng_datap pData); +mng_retcode cleanup_rowproc (mng_datap pData); + +/* ************************************************************************** */ +/* * * */ +/* * Magnification row routines - apply magnification transforms * */ +/* * * */ +/* ************************************************************************** */ + +mng_retcode magnify_g8_x1 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_g8_x2 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_g8_x3 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_rgb8_x1 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_rgb8_x2 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_rgb8_x3 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_ga8_x1 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_ga8_x2 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_ga8_x3 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_ga8_x4 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_ga8_x5 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_x1 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_x2 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_x3 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_x4 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_x5 (mng_datap pData, + mng_uint16 iMX, + mng_uint16 iML, + mng_uint16 iMR, + mng_uint32 iWidth, + mng_uint8p pSrcline, + mng_uint8p pDstline); + +mng_retcode magnify_g8_y1 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_g8_y2 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_g8_y3 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_rgb8_y1 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_rgb8_y2 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_rgb8_y3 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_ga8_y1 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_ga8_y2 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_ga8_y3 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_ga8_y4 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_ga8_y5 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_y1 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_y2 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_y3 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_y4 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); +mng_retcode magnify_rgba8_y5 (mng_datap pData, + mng_int32 iS, + mng_int32 iM, + mng_uint32 iWidth, + mng_uint8p pSrcline1, + mng_uint8p pSrcline2, + mng_uint8p pDstline); + +/* ************************************************************************** */ + +#endif /* _libmng_pixels_h_ */ + +/* ************************************************************************** */ +/* * end of file * */ +/* ************************************************************************** */ |