Sierpinski triangle fractal - only modified algo for 4DGL - original code Eric Wieser - THANKS
Diff: main.cpp
- Revision:
- 0:66e8e6fa8997
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Jan 23 17:32:41 2011 +0000
@@ -0,0 +1,38 @@
+#include "TFT_4DGL.h"
+
+TFT_4DGL lcd(p9,p10,p11);
+
+#define PI 3.14159265
+
+struct point
+{
+ int x;
+ int y;
+};
+
+point points[3];
+point current;
+
+int main() {
+
+ int n = WHITE;
+
+ for(int i=0; i<3; i++)
+ {
+ points[i].x = 150*sin(2*PI*i/3);
+ points[i].y = 150*cos(2*PI*i/3);
+ }
+
+ current = points[rand()%3];
+
+ while(1)
+ {
+
+ lcd.pixel(80+current.y,160+current.x,n);
+
+ point nextpoint = points[rand()%3];
+
+ current.x = (current.x + nextpoint.x)/2;
+ current.y = (current.y + nextpoint.y)/2;
+ }
+}
\ No newline at end of file