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206 Révisions
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Aborescence: 4ff03fd688
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37 Révisions (4ff03fd6888ab5f1f65c93ad0b8b42982427b980)

Auteur SHA1 Message Date
  jylam 3553851ad5 * Preliminary support for a string to color routine (rgb(), argb() frgb(), fargb()) as well as named colors il y a 16 ans
  jylam 756cc89890 * Preliminary image histogram routines and example il y a 16 ans
  sam a25a78d31c * line.c: make the line drawing example use aliased lines. il y a 16 ans
  jylam 6d69dcc7ea * Added bezier files, lolz. il y a 16 ans
  jylam 306ec17156 * Added a bezier curve primitive (2 control points). il y a 16 ans
  jylam c759699dba * Fixed the second part of the previous buffer overflow. No comment. il y a 16 ans
  jylam b67fde0e94 * Added Wu-Xaolin antialiased lines (Still lacks RGBA32 transparency code, with a fallback to float for now) il y a 16 ans
  jylam 971efb124e * Added simple Bresenham line drawing routines (RGBA_32, RGBA_F, Y_F) il y a 16 ans
  sam 44c9b8e15d * Get rid of the specific error diffusion functions, since our stock kernels il y a 16 ans
  sam db43a4df0d * img2rubik.c: add quick and dirty dithering code to img2rubik. il y a 16 ans
  sam baa3d82e4b * Move the palette reduction algorithm into pipi_reduce(). il y a 16 ans
  sam f6e201c341 * img2rubik.c: improve stability by clipping t. il y a 16 ans
  sam 585af308a2 * img2rubik.c: fix convex hull build, some points were not properly il y a 16 ans
  sam b9ccaad752 * img2rubik.c: il y a 16 ans
  sam 0151c722cd * More img2rubik experimentation, with a lot of debugging messages. il y a 16 ans
  sam e23268c286 * img2rubik.c: factor out the hull generation so that we can also build a il y a 16 ans
  sam 89ae481795 * More color reduction work: we can now constraint an image's palette to il y a 16 ans
  sam 13bbfb8b27 * Start working on colour reduction with a constrained palette. il y a 16 ans
  sam 97930521fc * blur.c: add an argument to the gaussian convolution to specify an angle. il y a 16 ans
  sam d6b8cca4ec * context.c: implement various dithering commands and Gaussian blur. il y a 16 ans
  sam c269c219b2 * Get rid of test.c, it was no longer useful anyway. il y a 16 ans
  jylam baa61a9f6d * Handle alpha layer in floodfill (but don't make it conditionnal to the algorithm) il y a 16 ans
  jylam 290e151913 * First shot of a floodfiller (both u32 and float, 4 neighbours) il y a 16 ans
  sam 0eda956bfc * random.c: implement random dithering using a deterministic pseudo-RNG. il y a 16 ans
  sam 41efcdecc0 * Prefix dithering functions with _dither_ to avoid namespace cluttering. il y a 16 ans
  sam 6a3309663e * ordered.c: implement Bayer dithering (pretty trivial). il y a 16 ans
  sam bf31390d1e * sharpen.c: add a sharpen filter example, using our generic convolution il y a 16 ans
  sam c587c29021 * blur.c: fix the blur example’s argument checking. il y a 16 ans
  sam 870828bc87 * edd.c: output MSD instead of RMSD in the displacement computation. il y a 16 ans
  sam 87f8e922ab * Error diffusion methods now support either raster or serpentine scan. il y a 16 ans
  sam 99d8af784e * pixels.c: support more conversion combinations. il y a 16 ans
  sam 302ce37f8e * ostromoukhov.c: Ostromoukhov's simple error diffusion algorithm. il y a 16 ans
  sam 3e575ba28a * dither.c: add an example program for dithering methods. il y a 16 ans
  sam 18fd8276bd * edd.c: output E_fast as well. il y a 16 ans
  sam 5974ab95c5 * edd.c: example program that computes the Floyd-Steinberg displacement, il y a 16 ans
  sam 60dea0643d * Add a blur example. il y a 16 ans
  sam 735b2a5da0 * Checking in an old Rubik's cube dithering test. il y a 16 ans