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libpipi
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158 Commits (0ecc4bba88f97b5d23cc6a5890e56328c0740150)

Author SHA1 Message Date
  sam 2f5dae2927 Wrote an Oric hires file parser. 16 years ago
  sam de6742dd3f Fix uninitialised values in most codec image writers. 16 years ago
  sam 9f10fdd2b9 gdi.c: the GDI codec can now open and save BMP files. 16 years ago
  sam 89d3be6048 Detect Windows GDI at configuration time. 16 years ago
  sam 6fc2b78f37 Allow to use all available image loaders instead of just the first one. 16 years ago
  jylam 4a41d81ee6 * Moved accessors to their own file, and added a pipi_get_format_name() 16 years ago
  sam 6f49c4d859 * ordered.c: r means radius, not diameter. 16 years ago
  sam bd54059e60 * Add a scale parameter to pipi_dither_ordered_ext(). 16 years ago
  sam 4fefa85cd9 * ordered.c: allow to rotate the dither pattern, using nearest-neighbour 16 years ago
  jylam 3553851ad5 * Preliminary support for a string to color routine (rgb(), argb() frgb(), fargb()) as well as named colors 16 years ago
  jylam 756cc89890 * Preliminary image histogram routines and example 16 years ago
  sam 37ed52dc95 * median.c: oops, fix argument types in the qsort call. 16 years ago
  sam 82bb59111c * median.c: use the libc's qsort to find the median value. Not really the 16 years ago
  sam 0cca668930 * pipi_template.h: factor the last unrolled preprocessor loop. 16 years ago
  sam daa741e235 * convolution.c: refactor the template functions, removing 30 lines of 16 years ago
  sam 729fb74fec * blur.c: support wrap around images in box blur (it's actually support for 16 years ago
  sam 916f579194 * blur.c: use the template system for the boxblur functions. 16 years ago
  sam 5a9d928338 * blur.c: fix the separate filter optimisation in the blur code by not 16 years ago
  sam 41fe20b38e * line.c: minor refactoring. 16 years ago
  sam e13a1527e4 * line.c: merge the antialiased line template back into line.c. 16 years ago
  sam 2e711427e7 * aline_template.h: remove fucking tabs. 16 years ago
  sam 39865db8bd * line.c: convert the aliased line drawing to the template system. 16 years ago
  sam c3c7f2e5e3 * Add "8bit" to the list of supported template flags. 16 years ago
  sam 8ddfafa5ba * Rework the convolution template system. 16 years ago
  sam db9a8eae50 * convolution_template.h: clamp output values after a convolution. 16 years ago
  sam 3dba2d0198 * Add pipi_order, to transform any image into an ordered dithering matrix. 16 years ago
  jylam 6d69dcc7ea * Added bezier files, lolz. 16 years ago
  jylam 306ec17156 * Added a bezier curve primitive (2 control points). 16 years ago
  jylam d0e6525dd1 * Factorized some code and added temporary debug stuff 16 years ago
  jylam c759699dba * Fixed the second part of the previous buffer overflow. No comment. 16 years ago
  jylam 74388b2c0d * Fixed a buffer overflow in antialiased lines 16 years ago
  jylam bdabe44f3a * Added line to pipi tool (format x1,y1,x2,y2,color,aa, width coordinates as ints, color as hex quadret, aa as an optionnal bit which controls 16 years ago
  jylam 3d6c087459 * Oops. Fixed typo that prevented tile.c to be compiled (STFU I SAID!) 16 years ago
  jylam 0a6391a78b * Added *line_template.h to Makefile.am, to make sure teuf shuts the phoque up 16 years ago
  jylam 0a06b0af5f * Moved *line_template.c to .h files to avoid problems with autotools (sam) 16 years ago
  jylam b67fde0e94 * Added Wu-Xaolin antialiased lines (Still lacks RGBA32 transparency code, with a fallback to float for now) 16 years ago
  jylam 971efb124e * Added simple Bresenham line drawing routines (RGBA_32, RGBA_F, Y_F) 16 years ago
  sam 541e0213f7 * Goddammit, this time I'm fixing the f32 to u8 RGB conversion for real. 16 years ago
  sam 074e339ae3 * pixels.c: fix a bug in the f32 to u8 RGB conversion. 16 years ago
  sam f3a19b6ce5 * pixels.c: allow to call pipi_getpixels with PIPI_PIXELS_MASK_C. 16 years ago
  sam 23bd005f9c * pipi.h: add the PIPI_PIXELS_MASK_C pixel format for canvas boundaries. 16 years ago
  sam 24a1e37fc2 * pipi_internals.h: add two vector values for wrap around information. 16 years ago
  sam 7263c34dad * pixels.c: temporarily set internal gamma to 1.0 so that I can compare 16 years ago
  sam ac072123b4 * screen.c: add pipi_render_halftone() to create a 45-degree clustered dot 16 years ago
  sam 5ce1d403f6 * Allow bayer:256 constructs, which do the same as bayer:256x256. 16 years ago
  sam 6e0afb6f37 * Put the random and Bayer stock image generation into pipi/render/*. 16 years ago
  sam 645169e3b1 * Add the "halftone" dithering method, which uses classical halftone (aka. 16 years ago
  sam d12256b0f8 * stock.c: add new error diffusion kernels: Fan, Shiau-Fan, Stucki, Burkes, 16 years ago
  sam 44c9b8e15d * Get rid of the specific error diffusion functions, since our stock kernels 16 years ago
  sam 90c7527281 * Add pipi_dither_ediff(), a generic error diffusion dithering algorithm 16 years ago