| Posted: 07:09am 07 Nov 2016 |
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I have made a small program for use on a 320x240 pixels lcdpanel which make beautiful random "tiles". It is based on fractal theorie and it generates incredible images. I show no pictures just use the code and see for yourself. It is very short and gives amazingly detailed graphics. Have fun
'Made by H. Verbeek Netherlands 2016
'Based on TAGAKI mountain
Do
CLS
xm=160:ym=120:a2=Rnd:c=Rnd*20:m=6:n=120:rn=Rnd*150
For i=0 To n
For j=0 To i
x=i/n
y=j/n
z=1-x
For k=0 To m
x1=2^k*x-Int(2^k*x)*rn
y1=2^k*y-Int(2^k*y)*rn
f=Sin(Pi*x1)*Cos(Pi*y1)
z=z+a2^k*f
Next k
col=Int(c*z And 4)*4177920+Int(c*z And 2)*32640+Int(c*z And 1)*254
Pixel xm+i,ym+j,col:Pixel xm-i,ym+j,col:Pixel xm-i,ym-j,col:Pixel xm+i,ym-J,col
Pixel xm+J,ym+I,col:Pixel xm-j,ym+i,col:Pixel xm-j,ym-i,col:Pixel xm+j,ym-i,col
Next j
Next i
Loop
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