bd77b09b6e
Add functions to convert from RGB to YUV and back.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@4697 92316355-f0b4-4df1-b90c-862c8a59935f
hace 14 años
3f31901de2
Implement bicubic resampling. Lacks some blurring in the pre-pass, maybe.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@4696 92316355-f0b4-4df1-b90c-862c8a59935f
hace 14 años
b72179aad9
Move resize.c to an algorithm-specific file so that we can implement
other resizing methods.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@4690 92316355-f0b4-4df1-b90c-862c8a59935f
hace 14 años
567200693a
Update the Linux build, following the makemovie code merge.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3629 92316355-f0b4-4df1-b90c-862c8a59935f
hace 15 años
23901ebc24
Move the whole makemovie logic to libpipi. It's really hackish
for now, but it seems to work.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3627 92316355-f0b4-4df1-b90c-862c8a59935f
hace 15 años
fb7d1905d2
Implement pipi_blit().
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3547 92316355-f0b4-4df1-b90c-862c8a59935f
hace 15 años
859e659c5b
Implement pipi_rotate(). Currently nearest-neighbour only, supersample if
you need more precision.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3546 92316355-f0b4-4df1-b90c-862c8a59935f
hace 15 años
80bfef8e57
mean.c: rename this file into merge.c and implement pipi_merge() for trivial
image merging.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3411 92316355-f0b4-4df1-b90c-862c8a59935f
hace 15 años
2ff222affb
Add a wave filter for crappy sine effects.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3397 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
0a241eb088
Got rid of the modular codec stuff. All codecs should work the same way.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3343 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
b64a243725
Create basic tile handling functions.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3339 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
6daa91eeab
libpipi: move histogram.c and measure.c in a new analysis/ subdirectory.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3102 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
2c79783bee
libpipi: improve GDI+ codec cross-compilation.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3076 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
e488046fb0
* Added 'Modular' codec as a testbed for hand-written codecs, as well as a JPEG decoder (libjpeg). Some stuff are
temporary, though.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3075 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
eb2a30336b
libpipi: duplicate the GDI codec in order to prepare the GDI+ one.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3067 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
3f41834cd8
* Added -lm to libpipi.la to fix a link issue on some plateforms
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2968 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
0eb36a6225
Support C99 types on Win32 through the same hacks as in libcaca.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2902 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
b222945a6e
* Added preliminary support of CoreImage (Cocoa/Mac OS X)
Changed default hidden unicode glyph to 'x' in The Pimp to fix a compilation problem
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2897 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
2f5dae2927
Wrote an Oric hires file parser.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2842 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
9f10fdd2b9
gdi.c: the GDI codec can now open and save BMP files.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2840 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
89d3be6048
Detect Windows GDI at configuration time.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2839 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
4a41d81ee6
* Moved accessors to their own file, and added a pipi_get_format_name()
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2814 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
bd54059e60
* Add a scale parameter to pipi_dither_ordered_ext().
* Reimplement pipi_dither_halftone() using pipi_dither_ordered_ext().
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2812 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
3553851ad5
* Preliminary support for a string to color routine (rgb(), argb() frgb(), fargb()) as well as named colors
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2810 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
756cc89890
* Preliminary image histogram routines and example
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2809 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
e13a1527e4
* line.c: merge the antialiased line template back into line.c.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2798 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
39865db8bd
* line.c: convert the aliased line drawing to the template system.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2795 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
8ddfafa5ba
* Rework the convolution template system.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2793 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
306ec17156
* Added a bezier curve primitive (2 control points).
* Fixed a float overflow in antialiased lines (this algorithm is a mess, and I need to rewrite it)
* Wrote a bunch of craderies degueulasses to avoid having y1 already defined in math.h
* Did I say this antialiased line implementation sucks ?
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2788 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
3d6c087459
* Oops. Fixed typo that prevented tile.c to be compiled (STFU I SAID!)
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2780 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
0a6391a78b
* Added *line_template.h to Makefile.am, to make sure teuf shuts the phoque up
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2779 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
971efb124e
* Added simple Bresenham line drawing routines (RGBA_32, RGBA_F, Y_F)
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2776 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
6e0afb6f37
* Put the random and Bayer stock image generation into pipi/render/*.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2765 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
645169e3b1
* Add the "halftone" dithering method, which uses classical halftone (aka.
clustered ordered dither). Halftoning levels aren't terribly well
supported yet, though.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2761 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
44c9b8e15d
* Get rid of the specific error diffusion functions, since our stock kernels
work perfectly well.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2759 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
90c7527281
* Add pipi_dither_ediff(), a generic error diffusion dithering algorithm
that uses an image as the error diffusion kernel.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2758 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
e38943a327
* rgb.c: implement pipi_rgb(), to combine three RGB channels.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2753 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
b40fc1b330
* atkinson.c: implement Atkinson dithering.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2751 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
2da45f954b
* Implement pipi_vflip() and pipi_hflip().
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2749 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
31fec9b526
* Add pipi_dilate() / pipi_erode() and --dilate / --erode.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2746 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
d9f3b654bc
* median.c: add a median filter. Highly unoptimised for now.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2744 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
baa3d82e4b
* Move the palette reduction algorithm into pipi_reduce().
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2736 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
18e1cc4471
* Add pipi_invert() to invert an image's colours.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2718 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
48b881b6fa
* Add pipi_tile, to create image mosaics.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2717 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
b74fad466b
* Implement difference, multiply, divide, screen and overlay blend methods.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2711 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
da84205cde
* subadd.c: add pipi_sub() and pipi_add() as another way to combine two
images.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2708 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
6fb5354eff
* minmax.c: add pipi_min() and pipi_max() as another way to combine two
images.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2706 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
9bd6b555f9
* mean.c: implement pipi_mean() to compute a mean image.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2705 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
ec187df115
* convolution_template.h: split convolution routines into separate functions
for each pixel format.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2701 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
25cdf35a86
* jajuni.c: add Jarvis-Judice-Ninke dithering. It's a Floyd-Steinberg-like
error diffusion method that has fewer high resolution structural artifacts
at the expense of resolution.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2700 92316355-f0b4-4df1-b90c-862c8a59935f
hace 16 años
sam
jylam