From: Timo Kokkonen <kaapeli@itanic.dy.fi>
Date: Sun, 1 May 2011 16:13:18 +0000 (+0300)
Subject: Improve colors
X-Git-Url: http://git.itanic.dy.fi/?p=mandelbrot;a=commitdiff_plain;h=67d26aaed387f95b62a74ce80d2b0c43e7212c3d

Improve colors

Signed-off-by: Timo Kokkonen <kaapeli@itanic.dy.fi>
---

diff --git a/mandelbrot.c b/mandelbrot.c
index 35dc6c6..be706eb 100644
--- a/mandelbrot.c
+++ b/mandelbrot.c
@@ -53,7 +53,8 @@ int draw_mandelbrot(struct SDL_Surface *screen, double x1, double x2,
 				putpixel(screen, xs, ys, 255, 255, 255);
 			else
 				putpixel(screen, xs, ys,
-					iteration, 0, 0);
+					iteration * 8, iteration,
+					iteration / 4);
 		}
 
 		SDL_Flip(screen);