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Imager-0.85
⭐ Starred 27 / Imager::Filter::Mandelbrot
Security Advisories (3)
CVE-2016-1238 (2016-08-02)

Imager would search the default current directory entry in @INC when searching for file format support modules.

CPANSA-Imager-2014-01 (2014-01-03)

When drawing on an image with an alpha channel where the source minimum is greater than zero, Imager would read from beyond the end of a malloc() allocated buffer. In rare circumstances this could lead to some of the source image not being written to the target image, or possibly to a segmentation fault.

CVE-2024-53901 (2024-11-17)

"invalid next size" backtrace on use of trim on certain images

NAME

Imager::Filter::Mandelbrot - filter that renders the Mandelbrot set.

SYNOPSIS

use Imager;
use Imager::Filter::Mandelbrot;

$img->filter(type=>'mandelbrot', ...);

DESCRIPTION

This is a expansion of the mandelbrot dynamically loadable filter provided in dynfilt in previous releases of Imager.

Valid filter parameters are:

  • minx, maxx - the range of x values to render. Defaults: -2.5, 1.5.

  • miny, maxy - the range of y values to render. Defaults: -1.5, 1.5

  • maxiter - the maximum number of iterations to perform when checking if the sequence tend towards infinity.

AUTHOR

Original by Arnar M. Hrafnkelsson.

Adapted and expanded by Tony Cook <tonyc@cpan.org>

SEE ALSO

Imager, Imager::Filters.