source: libpipi

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Diff Rev Age Author Log Message
(edit) @2813   12 years Sam Hocevar * ordered.c: r means radius, not diameter.
(edit) @2812   12 years Sam Hocevar * Add a scale parameter to pipi_dither_ordered_ext(). * Reimplement …
(edit) @2811   12 years Sam Hocevar * ordered.c: allow to rotate the dither pattern, using …
(edit) @2810   12 years Jean-Yves Lamoureux * Preliminary support for a string to color routine (rgb(), argb() …
(edit) @2809   12 years Jean-Yves Lamoureux * Preliminary image histogram routines and example
(edit) @2808   12 years Sam Hocevar * median.c: oops, fix argument types in the qsort call.
(edit) @2807   12 years Sam Hocevar * median.c: use the libc's qsort to find the median value. Not really …
(edit) @2806   12 years Sam Hocevar * pipi_template.h: factor the last unrolled preprocessor loop.
(edit) @2804   12 years Sam Hocevar * convolution.c: refactor the template functions, removing 30 lines of …
(edit) @2803   12 years Sam Hocevar * configure.ac: do not bail out if OpenCV was not found at configure time.
(edit) @2802   12 years Sam Hocevar * blur.c: support wrap around images in box blur (it's actually …
(edit) @2801   12 years Sam Hocevar * blur.c: use the template system for the boxblur functions.
(edit) @2800   12 years Sam Hocevar * blur.c: fix the separate filter optimisation in the blur code by not …
(edit) @2799   12 years Sam Hocevar * line.c: minor refactoring.
(edit) @2798   12 years Sam Hocevar * line.c: merge the antialiased line template back into line.c.
(edit) @2797   12 years Sam Hocevar * aline_template.h: remove fucking tabs.
(edit) @2796   12 years Sam Hocevar * line.c: make the line drawing example use aliased lines.
(edit) @2795   12 years Sam Hocevar * line.c: convert the aliased line drawing to the template system.
(edit) @2794   12 years Sam Hocevar * Add "8bit" to the list of supported template flags.
(edit) @2793   12 years Sam Hocevar * Rework the convolution template system.
(edit) @2792   12 years Sam Hocevar * common.h: protect common.h against multiple inclusion.
(edit) @2791   12 years Sam Hocevar * convolution_template.h: clamp output values after a convolution.
(edit) @2790   12 years Sam Hocevar * Add pipi_order, to transform any image into an ordered dithering matrix.
(edit) @2789   12 years Jean-Yves Lamoureux * Added bezier files, lolz.
(edit) @2788   12 years Jean-Yves Lamoureux * Added a bezier curve primitive (2 control points). * Fixed a float …
(edit) @2787   12 years Jean-Yves Lamoureux * Factorized some code and added temporary debug stuff
(edit) @2783   12 years Jean-Yves Lamoureux * Fixed the second part of the previous buffer overflow. No comment.
(edit) @2782   12 years Jean-Yves Lamoureux * Fixed a buffer overflow in antialiased lines
(edit) @2781   12 years Jean-Yves Lamoureux * Added line to pipi tool (format x1,y1,x2,y2,color,aa, width …
(edit) @2780   12 years Jean-Yves Lamoureux * Oops. Fixed typo that prevented tile.c to be compiled (STFU I SAID!)
(edit) @2779   12 years Jean-Yves Lamoureux * Added *line_template.h to Makefile.am, to make sure teuf shuts the …
(edit) @2778   12 years Jean-Yves Lamoureux * Moved *line_template.c to .h files to avoid problems with autotools …
(edit) @2777   12 years Jean-Yves Lamoureux * Added Wu-Xaolin antialiased lines (Still lacks RGBA32 transparency …
(edit) @2776   12 years Jean-Yves Lamoureux * Added simple Bresenham line drawing routines (RGBA_32, RGBA_F, Y_F)
(edit) @2775   12 years Sam Hocevar * Goddammit, this time I'm fixing the f32 to u8 RGB conversion for real.
(edit) @2774   12 years Sam Hocevar * pixels.c: fix a bug in the f32 to u8 RGB conversion.
(edit) @2773   12 years Sam Hocevar * pixels.c: allow to call pipi_getpixels with PIPI_PIXELS_MASK_C. * …
(edit) @2772   12 years Sam Hocevar * pipi.h: add the PIPI_PIXELS_MASK_C pixel format for canvas …
(edit) @2769   12 years Sam Hocevar * pipi_internals.h: add two vector values for wrap around information.
(edit) @2768   12 years Sam Hocevar * pixels.c: temporarily set internal gamma to 1.0 so that I can …
(edit) @2767   12 years Sam Hocevar * screen.c: add pipi_render_halftone() to create a 45-degree clustered …
(edit) @2766   12 years Sam Hocevar * Allow bayer:256 constructs, which do the same as bayer:256x256.
(edit) @2765   12 years Sam Hocevar * Put the random and Bayer stock image generation into pipi/render/*.
(edit) @2761   12 years Sam Hocevar * Add the "halftone" dithering method, which uses classical halftone …
(edit) @2760   12 years Sam Hocevar * stock.c: add new error diffusion kernels: Fan, Shiau-Fan, Stucki, …
(edit) @2759   12 years Sam Hocevar * Get rid of the specific error diffusion functions, since our stock …
(edit) @2758   12 years Sam Hocevar * Add pipi_dither_ediff(), a generic error diffusion dithering …
(edit) @2757   12 years Sam Hocevar * Do not prefix stock image names with "pipi:", it's redundant.
(edit) @2756   12 years Sam Hocevar * Add a new image flag, u8, which indicates whether the image samples …
(edit) @2755   12 years Sam Hocevar * Rename --rgb into --combine and add --split. Basic per-channel …
(edit) @2754   12 years Sam Hocevar * rgb.c: implement pipi_red(), pipi_green() and pipi_blue() to extract …
(edit) @2753   12 years Sam Hocevar * rgb.c: implement pipi_rgb(), to combine three RGB channels.
(edit) @2752   12 years Sam Hocevar * pipi.c: implement --roll, RPL-style.
(edit) @2751   12 years Sam Hocevar * atkinson.c: implement Atkinson dithering.
(edit) @2750   12 years Sam Hocevar * transform.c: implement pipi_rotate90, pipi_rotate180 and pipi_rotate270.
(edit) @2749   12 years Sam Hocevar * Implement pipi_vflip() and pipi_hflip().
(edit) @2748   12 years Sam Hocevar * median.c: oops, removed old debugging hack from pipi_median().
(edit) @2747   12 years Sam Hocevar * color.c: implement pipi_threshold().
(edit) @2746   12 years Sam Hocevar * Add pipi_dilate() / pipi_erode() and --dilate / --erode.
(edit) @2745   12 years Sam Hocevar * median.c: fix the RGBA median filter.
(edit) @2744   12 years Sam Hocevar * median.c: add a median filter. Highly unoptimised for now.
(edit) @2743   12 years Sam Hocevar * blur.c: proper box blur implementation that runs linearly with …
(edit) @2742   12 years Sam Hocevar * Add --boxblur to the pipi command line.
(edit) @2741   12 years Sam Hocevar * convolution_template.h: disambiguate parentheses.
(edit) @2738   12 years Sam Hocevar * img2rubik.c: add quick and dirty dithering code to img2rubik.
(edit) @2737   12 years Sam Hocevar * blur.c: improve the Gaussian kernel interpolation.
(edit) @2736   12 years Sam Hocevar * Move the palette reduction algorithm into pipi_reduce().
(edit) @2734   12 years Sam Hocevar * img2rubik.c: improve stability by clipping t.
(edit) @2733   12 years Sam Hocevar * img2rubik.c: fix convex hull build, some points were not properly …
(edit) @2732   12 years Sam Hocevar * img2rubik.c: + fix RGB-space UV projection. + free allocated …
(edit) @2731   12 years Sam Hocevar * More img2rubik experimentation, with a lot of debugging messages.
(edit) @2730   12 years Sam Hocevar * img2rubik.c: factor out the hull generation so that we can also …
(edit) @2729   12 years Sam Hocevar * More color reduction work: we can now constraint an image's palette …
(edit) @2728   12 years Sam Hocevar * pixels.c: fix uninitialised w and h in pipi_getpixels.
(edit) @2727   12 years Sam Hocevar * stock.c: the random stock image now creates RGB noise.
(edit) @2726   12 years Sam Hocevar * Start working on colour reduction with a constrained palette.
(edit) @2725   12 years Sam Hocevar * color.c: implement pipi_brightness() and pipi_contrast(). * …
(edit) @2724   12 years Sam Hocevar * Add a NOTES file for random notes.
(edit) @2722   12 years Jean-Yves Lamoureux * Added string.h to list of included files, for memcpy()
(edit) @2721   12 years Jean-Yves Lamoureux * Removed pipi/fill directory (I thought I had done this before. Hurra …
(edit) @2719   12 years Sam Hocevar * blur.c: improve the Gaussian kernel generation by interpolating its …
(edit) @2718   12 years Sam Hocevar * Add pipi_invert() to invert an image's colours.
(edit) @2717   12 years Sam Hocevar * Add pipi_tile, to create image mosaics.
(edit) @2716   12 years Sam Hocevar * Add the --scale flag. Resizes the image like --geometry, except with …
(edit) @2715   12 years Sam Hocevar * blur.c: add an argument to the gaussian convolution to specify an …
(edit) @2713   12 years Sam Hocevar * Allow pipi --blur to specify both the X and Y Gaussian sizes. Now we …
(edit) @2712   12 years Sam Hocevar * pipi.c: add the --geometry flag (only wxh for now).
(edit) @2711   12 years Sam Hocevar * Implement difference, multiply, divide, screen and overlay blend methods.
(edit) @2710   12 years Sam Hocevar * convolution.c: move local function prototypes to convolution_template.h.
(edit) @2709   12 years Sam Hocevar * context.c: add the "swap" command to swap two images in the stack.
(edit) @2708   12 years Sam Hocevar * subadd.c: add pipi_sub() and pipi_add() as another way to combine …
(edit) @2707   12 years Sam Hocevar * stock.c: allow arbitrary sizes for the bayer stock image, even if …
(edit) @2706   12 years Sam Hocevar * minmax.c: add pipi_min() and pipi_max() as another way to combine …
(edit) @2705   12 years Sam Hocevar * mean.c: implement pipi_mean() to compute a mean image.
(edit) @2704   12 years Sam Hocevar * Support --autocontrast in pipi.
(edit) @2703   12 years Sam Hocevar * convolution.c: support for wrap-around in convolutions. * pipi.c: …
(edit) @2702   12 years Sam Hocevar * pipi.c: implement the "--gray" flag for grayscale conversion.
(edit) @2701   12 years Sam Hocevar * convolution_template.h: split convolution routines into separate …
(edit) @2700   12 years Sam Hocevar * jajuni.c: add Jarvis-Judice-Ninke dithering. It's a …
(edit) @2699   12 years Sam Hocevar * floydsteinberg.c: minor optimisation in the FStein error propagation.
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