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
vor 16 Jahren
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
vor 16 Jahren
97930521fc
* blur.c: add an argument to the gaussian convolution to specify an angle.
Of course since the kernel is no longer separable, it becomes awfully
slow with large images. Here is a tileable brushed metal texture:
# pipi pipi:random512x512 --wrap --blur 20x0r25 -o image.png
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2715 92316355-f0b4-4df1-b90c-862c8a59935f
vor 16 Jahren
41efcdecc0
* Prefix dithering functions with _dither_ to avoid namespace cluttering.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2666 92316355-f0b4-4df1-b90c-862c8a59935f
vor 16 Jahren
870828bc87
* edd.c: output MSD instead of RMSD in the displacement computation.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2657 92316355-f0b4-4df1-b90c-862c8a59935f
vor 16 Jahren
87f8e922ab
* Error diffusion methods now support either raster or serpentine scan.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2656 92316355-f0b4-4df1-b90c-862c8a59935f
vor 16 Jahren
99d8af784e
* pixels.c: support more conversion combinations.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2655 92316355-f0b4-4df1-b90c-862c8a59935f
vor 16 Jahren
18fd8276bd
* edd.c: output E_fast as well.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2647 92316355-f0b4-4df1-b90c-862c8a59935f
vor 16 Jahren
5974ab95c5
* edd.c: example program that computes the Floyd-Steinberg displacement,
about twice as fast as the original code in research/2008-displacement.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2644 92316355-f0b4-4df1-b90c-862c8a59935f
vor 16 Jahren
sam