Commit Graph

61 Commits

Author SHA1 Message Date
IgorA
9a54fc6aed tinygl: add some double functions, add bcc32 example
libimg: small optimize

git-svn-id: svn://kolibrios.org@8408 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-12-14 16:48:32 +00:00
eb01893ff6 libimg: fix transparency in indexed png images.
git-svn-id: svn://kolibrios.org@8399 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-12-13 21:26:28 +00:00
11e69b4021 libimg: export img.resize_data
git-svn-id: svn://kolibrios.org@8395 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-12-13 18:07:49 +00:00
201cf02d85 libimg: transparency fixes.
img.convert doesn't make opaque pixels transparent.
gif decoder considers palette pixels opaque.

git-svn-id: svn://kolibrios.org@8394 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-12-13 17:22:19 +00:00
Kirill Lipatov (Leency)
5d3b2a031a libimg: img.decode now checks that length is not null
WebView: img tag: proceed data-src= if src= is empty, fix crash

git-svn-id: svn://kolibrios.org@8363 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-12-11 03:05:01 +00:00
263f2855f2 libimg: Add and export img.blend function
git-svn-id: svn://kolibrios.org@8341 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-12-08 17:40:34 +00:00
a0a18277da libimg: tiff: Don't rely on EOI tag at the end of the strip.
Reference implementation (libtiff) has a workaround: precalculate data
size of the strip and don't rely on EOI tag of specific bit length.

This allow to read some invalid TIFF LZW images by my old scanner.

git-svn-id: svn://kolibrios.org@7735 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-03-07 12:54:18 +00:00
c7f696b50f Libimg: Fix bug with 16-bit BMP padding.
git-svn-id: svn://kolibrios.org@7523 a494cfbc-eb01-0410-851d-a64ba20cac60
2018-11-03 17:36:45 +00:00
IgorA
c87db09b6e libimg: fix save small png images
git-svn-id: svn://kolibrios.org@7279 a494cfbc-eb01-0410-851d-a64ba20cac60
2018-05-15 16:43:23 +00:00
6cf659fe71 libimg: add img.from_file, refactor img.convert.
Add new function, img.from_file: gets file name and returns decoded Image.
Make img.convert code less spaghetti: use jump table, not a chain of jmp's.


git-svn-id: svn://kolibrios.org@7105 a494cfbc-eb01-0410-851d-a64ba20cac60
2017-10-31 21:33:52 +00:00
IgorA
dc5527c5ca update docs sys function 54.1
git-svn-id: svn://kolibrios.org@6891 a494cfbc-eb01-0410-851d-a64ba20cac60
2017-04-29 09:12:39 +00:00
IgorA
c162817dfc add filter 'paeth', fix in 'build_bl_tree'
git-svn-id: svn://kolibrios.org@6888 a494cfbc-eb01-0410-851d-a64ba20cac60
2017-04-18 09:45:38 +00:00
IgorA
6bc316c46e fix continue crc calculation in 'archiver.obj'
git-svn-id: svn://kolibrios.org@6883 a494cfbc-eb01-0410-851d-a64ba20cac60
2017-04-06 06:42:07 +00:00
IgorA
ff3cee003b small fixes
git-svn-id: svn://kolibrios.org@6881 a494cfbc-eb01-0410-851d-a64ba20cac60
2017-03-31 18:34:26 +00:00
IgorA
c5ce2bec50 fix calculation 'adler32',
other small fixes

git-svn-id: svn://kolibrios.org@6873 a494cfbc-eb01-0410-851d-a64ba20cac60
2017-03-04 19:17:49 +00:00
IgorA
19552bad79 fix r6860, small change in 'libimg.obj'
git-svn-id: svn://kolibrios.org@6870 a494cfbc-eb01-0410-851d-a64ba20cac60
2017-02-28 18:02:53 +00:00
741b6ad89c img.scale and img.convert fix for multiframe images
new function: img.get_scaled_size


git-svn-id: svn://kolibrios.org@6807 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-12-22 23:29:25 +00:00
IgorA
2c0a9cbf44 optimize struct 'z_stream'
git-svn-id: svn://kolibrios.org@6797 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-12-14 14:54:51 +00:00
IgorA
9a564b1fbf fix compress size
git-svn-id: svn://kolibrios.org@6780 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-12-03 19:06:49 +00:00
IgorA
cdfe44d0b7 fix, optimize, clean code
git-svn-id: svn://kolibrios.org@6779 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-12-02 16:13:46 +00:00
IgorA
e73f2a8659 optimize 'libimg.obj',
fix in 'zlib.obj',
animage can save '*.png' files

git-svn-id: svn://kolibrios.org@6741 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-11-23 09:11:10 +00:00
Kirill Lipatov (Leency)
64b1d5344a move cubeline to ISO, add "fasm -m 32768" into libimg Tupfile
git-svn-id: svn://kolibrios.org@6734 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-11-21 20:12:44 +00:00
IgorA
722650c58d libimg can save 24-bit *.png images
git-svn-id: svn://kolibrios.org@6733 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-11-21 16:00:11 +00:00
CleverMouse
cd74d1af33 switch build system to Tup
git-svn-id: svn://kolibrios.org@5098 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-09-12 15:15:23 +00:00
0a44c9a5ca libimg: check raw pnm payload size (broken files)
git-svn-id: svn://kolibrios.org@4229 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-11-14 11:12:21 +00:00
ccaf3a054b libimg:
add new image types (Image.bpp2i, Image.bpp4i); update to_rgb, flip, rotate functions
decode .bpp2i and .bpp4i tiff images
disable memory limit for decoded images


git-svn-id: svn://kolibrios.org@3503 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-05-11 21:31:21 +00:00
a524093376 libimg: pcx: unpack scanlines, not color planes
git-svn-id: svn://kolibrios.org@3499 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-05-10 12:28:39 +00:00
9e218440da add convert.asm (fix previous revision)
git-svn-id: svn://kolibrios.org@3056 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-11-18 16:12:36 +00:00
e9998d7f13 libimg:
introduce img.convert + example
update tga decoder
img.to_rgb and img.to_rgb2 are deprecated


git-svn-id: svn://kolibrios.org@3055 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-11-18 16:10:28 +00:00
9fcea4ddbf libimg: new scale type (tile), some fixes
git-svn-id: svn://kolibrios.org@3053 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-11-17 13:24:10 +00:00
a34e834d07 libimg: img.scale prototype and simple example
git-svn-id: svn://kolibrios.org@3036 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-11-13 19:16:23 +00:00
e049b4d610 libimg:
read lzw-encoded tiff images
handle predictor tag in tiff files


git-svn-id: svn://kolibrios.org@2992 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-10-29 16:17:45 +00:00
185caf04b2 libimg:
new image type: grayscale (Image.bpp9)
tiff fixes for grayscale+alpha images
xcf regression bug fixed (screen mode blending, r2388)


git-svn-id: svn://kolibrios.org@2733 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-06-04 03:54:14 +00:00
735d94c630 libimg: bmp 24/32bpp encoding
git-svn-id: svn://kolibrios.org@2692 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-05-27 00:00:29 +00:00
ef860d6920 libimg:
img.flip.layer fix for images of scanline width less than 4 bytes
bmp: check for more InfoHeader types


git-svn-id: svn://kolibrios.org@2691 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-05-26 18:26:46 +00:00
0f1707c32e libimg: encode API; pnm (pbm, pgm, ppm) encoding in raw mode
git-svn-id: svn://kolibrios.org@2684 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-05-25 23:02:44 +00:00
852732a9b1 libimg: tiff fix (packbits); pcx old code optimizing and fix (even byte)
git-svn-id: svn://kolibrios.org@2397 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-02-24 17:47:42 +00:00
d8340e0c31 libimg: wbmp support (easy programming example)
git-svn-id: svn://kolibrios.org@2392 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-02-23 22:49:04 +00:00
0808796ed5 libimg:
1. tiff (baseline) support
2. pnm (portable anymap) bilevel, grayscale (8bpp), pixmap (24bpp) support
3. xcf: optional layer merging/blending with sse (default is mmx)
4'. new formatting for my old code. more readable for now


git-svn-id: svn://kolibrios.org@2388 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-02-23 22:09:09 +00:00
d8fd58b4f5 libimg: icon related bug fixed (reported by Leency)
git-svn-id: svn://kolibrios.org@2284 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-10-09 10:14:44 +00:00
6537174613 libimg: basic xcf support (reading)
git-svn-id: svn://kolibrios.org@1921 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-05-02 17:26:50 +00:00
CleverMouse
909f14782c fix compilation in linux
git-svn-id: svn://kolibrios.org@1728 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-12-27 12:29:39 +00:00
23b7fbd318 libimg: 1bpp (monochrome) images support,
pcx.asm now uses 1bpp functions too, pcx code optimization


git-svn-id: svn://kolibrios.org@1593 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-08-25 14:59:27 +00:00
Evgeny Grechnikov (Diamond)
5a26b0c156 libimg: fixed typo in pcx.asm
git-svn-id: svn://kolibrios.org@1580 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-08-23 20:45:03 +00:00
7ea3c78d40 libimg: PCX v3.0 image format support - grayscale and monochrome (through converting to 8bit) decoding
git-svn-id: svn://kolibrios.org@1572 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-08-19 20:22:50 +00:00
a01a8d3da4 libimg: begin of PCX image format support (version 3.0 24bit only for now)
git-svn-id: svn://kolibrios.org@1569 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-08-16 22:01:31 +00:00
Evgeny Grechnikov (Diamond)
1f30a976a3 libimg: fix in check of very small files for TGA format
git-svn-id: svn://kolibrios.org@1426 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-02-28 19:09:17 +00:00
Evgeny Grechnikov (Diamond)
421700a8b0 libimg: interlaced PNG
git-svn-id: svn://kolibrios.org@1308 a494cfbc-eb01-0410-851d-a64ba20cac60
2009-12-06 14:02:44 +00:00
Evgeny Grechnikov (Diamond)
b599c0a70c procedure img.draw fixed
git-svn-id: svn://kolibrios.org@1252 a494cfbc-eb01-0410-851d-a64ba20cac60
2009-11-07 16:33:23 +00:00
Evgeny Grechnikov (Diamond)
2d1fa49773 libimg: small fix in 8bpp -> 24bpp translation
git-svn-id: svn://kolibrios.org@1152 a494cfbc-eb01-0410-851d-a64ba20cac60
2009-09-07 20:40:12 +00:00