source: libpipi/trunk/pipi

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Diff Rev Age Author Log Message
(edit) @2839   14 years Sam Hocevar Detect Windows GDI at configuration time.
(edit) @2837   14 years Sam Hocevar Allow to use all available image loaders instead of just the first one.
(edit) @2814   14 years Jean-Yves Lamoureux * Moved accessors to their own file, and added a pipi_get_format_name()
(edit) @2813   14 years Sam Hocevar * ordered.c: r means radius, not diameter.
(edit) @2812   14 years Sam Hocevar * Add a scale parameter to pipi_dither_ordered_ext(). * Reimplement …
(edit) @2811   14 years Sam Hocevar * ordered.c: allow to rotate the dither pattern, using …
(edit) @2810   14 years Jean-Yves Lamoureux * Preliminary support for a string to color routine (rgb(), argb() …
(edit) @2809   14 years Jean-Yves Lamoureux * Preliminary image histogram routines and example
(edit) @2808   14 years Sam Hocevar * median.c: oops, fix argument types in the qsort call.
(edit) @2807   14 years Sam Hocevar * median.c: use the libc's qsort to find the median value. Not really …
(edit) @2806   14 years Sam Hocevar * pipi_template.h: factor the last unrolled preprocessor loop.
(edit) @2804   14 years Sam Hocevar * convolution.c: refactor the template functions, removing 30 lines of …
(edit) @2802   14 years Sam Hocevar * blur.c: support wrap around images in box blur (it's actually …
(edit) @2801   14 years Sam Hocevar * blur.c: use the template system for the boxblur functions.
(edit) @2800   14 years Sam Hocevar * blur.c: fix the separate filter optimisation in the blur code by not …
(edit) @2799   14 years Sam Hocevar * line.c: minor refactoring.
(edit) @2798   14 years Sam Hocevar * line.c: merge the antialiased line template back into line.c.
(edit) @2797   14 years Sam Hocevar * aline_template.h: remove fucking tabs.
(edit) @2795   14 years Sam Hocevar * line.c: convert the aliased line drawing to the template system.
(edit) @2794   14 years Sam Hocevar * Add "8bit" to the list of supported template flags.
(edit) @2793   14 years Sam Hocevar * Rework the convolution template system.
(edit) @2791   14 years Sam Hocevar * convolution_template.h: clamp output values after a convolution.
(edit) @2790   14 years Sam Hocevar * Add pipi_order, to transform any image into an ordered dithering matrix.
(edit) @2789   14 years Jean-Yves Lamoureux * Added bezier files, lolz.
(edit) @2788   14 years Jean-Yves Lamoureux * Added a bezier curve primitive (2 control points). * Fixed a float …
(edit) @2787   14 years Jean-Yves Lamoureux * Factorized some code and added temporary debug stuff
(edit) @2783   14 years Jean-Yves Lamoureux * Fixed the second part of the previous buffer overflow. No comment.
(edit) @2782   14 years Jean-Yves Lamoureux * Fixed a buffer overflow in antialiased lines
(edit) @2781   14 years Jean-Yves Lamoureux * Added line to pipi tool (format x1,y1,x2,y2,color,aa, width …
(edit) @2780   14 years Jean-Yves Lamoureux * Oops. Fixed typo that prevented tile.c to be compiled (STFU I SAID!)
(edit) @2779   14 years Jean-Yves Lamoureux * Added *line_template.h to Makefile.am, to make sure teuf shuts the …
(edit) @2778   14 years Jean-Yves Lamoureux * Moved *line_template.c to .h files to avoid problems with autotools …
(edit) @2777   14 years Jean-Yves Lamoureux * Added Wu-Xaolin antialiased lines (Still lacks RGBA32 transparency …
(edit) @2776   14 years Jean-Yves Lamoureux * Added simple Bresenham line drawing routines (RGBA_32, RGBA_F, Y_F)
(edit) @2775   14 years Sam Hocevar * Goddammit, this time I'm fixing the f32 to u8 RGB conversion for real.
(edit) @2774   14 years Sam Hocevar * pixels.c: fix a bug in the f32 to u8 RGB conversion.
(edit) @2773   14 years Sam Hocevar * pixels.c: allow to call pipi_getpixels with PIPI_PIXELS_MASK_C. * …
(edit) @2772   14 years Sam Hocevar * pipi.h: add the PIPI_PIXELS_MASK_C pixel format for canvas …
(edit) @2769   14 years Sam Hocevar * pipi_internals.h: add two vector values for wrap around information.
(edit) @2768   14 years Sam Hocevar * pixels.c: temporarily set internal gamma to 1.0 so that I can …
(edit) @2767   14 years Sam Hocevar * screen.c: add pipi_render_halftone() to create a 45-degree clustered …
(edit) @2766   14 years Sam Hocevar * Allow bayer:256 constructs, which do the same as bayer:256x256.
(edit) @2765   14 years Sam Hocevar * Put the random and Bayer stock image generation into pipi/render/*.
(edit) @2761   14 years Sam Hocevar * Add the "halftone" dithering method, which uses classical halftone …
(edit) @2760   14 years Sam Hocevar * stock.c: add new error diffusion kernels: Fan, Shiau-Fan, Stucki, …
(edit) @2759   14 years Sam Hocevar * Get rid of the specific error diffusion functions, since our stock …
(edit) @2758   14 years Sam Hocevar * Add pipi_dither_ediff(), a generic error diffusion dithering …
(edit) @2757   14 years Sam Hocevar * Do not prefix stock image names with "pipi:", it's redundant.
(edit) @2756   14 years Sam Hocevar * Add a new image flag, u8, which indicates whether the image samples …
(edit) @2755   14 years Sam Hocevar * Rename --rgb into --combine and add --split. Basic per-channel …
(edit) @2754   14 years Sam Hocevar * rgb.c: implement pipi_red(), pipi_green() and pipi_blue() to extract …
(edit) @2753   14 years Sam Hocevar * rgb.c: implement pipi_rgb(), to combine three RGB channels.
(edit) @2752   14 years Sam Hocevar * pipi.c: implement --roll, RPL-style.
(edit) @2751   14 years Sam Hocevar * atkinson.c: implement Atkinson dithering.
(edit) @2750   14 years Sam Hocevar * transform.c: implement pipi_rotate90, pipi_rotate180 and pipi_rotate270.
(edit) @2749   14 years Sam Hocevar * Implement pipi_vflip() and pipi_hflip().
(edit) @2748   14 years Sam Hocevar * median.c: oops, removed old debugging hack from pipi_median().
(edit) @2747   14 years Sam Hocevar * color.c: implement pipi_threshold().
(edit) @2746   14 years Sam Hocevar * Add pipi_dilate() / pipi_erode() and --dilate / --erode.
(edit) @2745   14 years Sam Hocevar * median.c: fix the RGBA median filter.
(edit) @2744   14 years Sam Hocevar * median.c: add a median filter. Highly unoptimised for now.
(edit) @2743   14 years Sam Hocevar * blur.c: proper box blur implementation that runs linearly with …
(edit) @2742   14 years Sam Hocevar * Add --boxblur to the pipi command line.
(edit) @2741   14 years Sam Hocevar * convolution_template.h: disambiguate parentheses.
(edit) @2737   14 years Sam Hocevar * blur.c: improve the Gaussian kernel interpolation.
(edit) @2736   14 years Sam Hocevar * Move the palette reduction algorithm into pipi_reduce().
(edit) @2728   14 years Sam Hocevar * pixels.c: fix uninitialised w and h in pipi_getpixels.
(edit) @2727   14 years Sam Hocevar * stock.c: the random stock image now creates RGB noise.
(edit) @2725   14 years Sam Hocevar * color.c: implement pipi_brightness() and pipi_contrast(). * …
(edit) @2722   14 years Jean-Yves Lamoureux * Added string.h to list of included files, for memcpy()
(edit) @2721   14 years Jean-Yves Lamoureux * Removed pipi/fill directory (I thought I had done this before. Hurra …
(edit) @2719   14 years Sam Hocevar * blur.c: improve the Gaussian kernel generation by interpolating its …
(edit) @2718   14 years Sam Hocevar * Add pipi_invert() to invert an image's colours.
(edit) @2717   14 years Sam Hocevar * Add pipi_tile, to create image mosaics.
(edit) @2716   14 years Sam Hocevar * Add the --scale flag. Resizes the image like --geometry, except with …
(edit) @2715   14 years Sam Hocevar * blur.c: add an argument to the gaussian convolution to specify an …
(edit) @2713   14 years Sam Hocevar * Allow pipi --blur to specify both the X and Y Gaussian sizes. Now we …
(edit) @2712   14 years Sam Hocevar * pipi.c: add the --geometry flag (only wxh for now).
(edit) @2711   14 years Sam Hocevar * Implement difference, multiply, divide, screen and overlay blend methods.
(edit) @2710   14 years Sam Hocevar * convolution.c: move local function prototypes to convolution_template.h.
(edit) @2709   14 years Sam Hocevar * context.c: add the "swap" command to swap two images in the stack.
(edit) @2708   14 years Sam Hocevar * subadd.c: add pipi_sub() and pipi_add() as another way to combine …
(edit) @2707   14 years Sam Hocevar * stock.c: allow arbitrary sizes for the bayer stock image, even if …
(edit) @2706   14 years Sam Hocevar * minmax.c: add pipi_min() and pipi_max() as another way to combine …
(edit) @2705   14 years Sam Hocevar * mean.c: implement pipi_mean() to compute a mean image.
(edit) @2704   14 years Sam Hocevar * Support --autocontrast in pipi.
(edit) @2703   14 years Sam Hocevar * convolution.c: support for wrap-around in convolutions. * pipi.c: …
(edit) @2702   14 years Sam Hocevar * pipi.c: implement the "--gray" flag for grayscale conversion.
(edit) @2701   14 years Sam Hocevar * convolution_template.h: split convolution routines into separate …
(edit) @2700   14 years Sam Hocevar * jajuni.c: add Jarvis-Judice-Ninke dithering. It's a …
(edit) @2699   14 years Sam Hocevar * floydsteinberg.c: minor optimisation in the FStein error propagation.
(edit) @2698   14 years Sam Hocevar * context.c: fix an old bug that was incorrectly rounding down blur values.
(edit) @2697   14 years Sam Hocevar * stock.c: generate images with random noise.
(edit) @2696   14 years Sam Hocevar * pipi_dither_ordered() now takes two arguments; any image can be used …
(edit) @2695   14 years Sam Hocevar * codec.c: support for stock images in pipi_load(). * stock.c: start …
(edit) @2694   14 years Sam Hocevar * context.c: implement various dithering commands and Gaussian blur. …
(edit) @2692   14 years Sam Hocevar * Add functions that handle a stack-based processing queue.
(edit) @2684   14 years Sam Hocevar * convolution.c: fix a small memory leak in the convolution filter.
(edit) @2681   14 years Sam Hocevar * blur.c: implement box blur; currently runs in O(n) but we could make …
(edit) @2680   14 years Sam Hocevar * autocontrast.c: simple autocontrast filter; does not work very well.
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