From a4efb1853076ffcf4573a5bcd6d0e8c2016d8148 Mon Sep 17 00:00:00 2001 From: David Phillips Date: Sun, 7 Jun 2015 12:32:51 +1200 Subject: Updated readme re PGM output --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 33c4a3f..a18d311 100644 --- a/README.md +++ b/README.md @@ -1,10 +1,10 @@ Fractal Gen ========== -This is a tiny program which will output a very basic raw format square image of a mandelbrot or burning ship set. +This is a tiny program which will output a binary [PGM](https://wikipedia.org/wiki/Netpbm_format#PGM_example) format square image of a mandelbrot or burning ship set. Just invoke it like - ./mbrot-gen 1000 100 2 > image.raw + ./mbrot-gen 1000 100 2 > image.pgm For a 1000x1000 point image of a mandelbrot set using 100 iterations and an exponent of 2. For the cliché set you'll want to keep the exponent at 2. -- cgit v1.1