Kamil Ondrousek
Popcorn fractal map
Diff: main.cpp
- Revision:
- 0:732044ed2f1d
- Child:
- 1:77a27904e76e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Dec 25 20:01:32 2010 +0000
@@ -0,0 +1,45 @@
+#include "TFT_4DGL.h"
+
+TFT_4DGL lcd(p9,p10,p11);
+
+int main() {
+
+ float h = 0.05;
+
+ int iter = 0;
+ int maxiter = 5000;
+
+ float x = 0.5;
+ float y = 0;
+
+ int xout = 0;
+ int yout = 0;
+
+ lcd.baudrate(600000);
+
+ while (1) {
+
+ double oldX = x;
+ double oldY = y;
+
+ x = oldX-h*sin(oldY+tan(3*oldY));
+ y = oldY-h*sin(oldX+tan(3*oldX));
+
+ iter++;
+
+ if (iter == maxiter) {
+
+ iter = 0;
+ x=0.5;
+ y=0;
+ lcd.cls();
+
+ }
+
+ xout = 50+(x*35);
+ yout = 120+(y*35);
+
+ lcd.pixel(yout,xout,WHITE);
+
+}
+}
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