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plasma: add helper
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22
graphics/gr/plasma/make_sine.c
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22
graphics/gr/plasma/make_sine.c
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#include <stdio.h>
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#include <math.h>
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#define PI 3.14159265358979323846264338327950
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int main(int argc, char **argv) {
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double d;
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int i,r;
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for(i=0;i<16;i++) {
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d=(((double)i)*2.0*PI)/16.0;
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r=32*sin(d);
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printf("%i, %02X\n",i,r);
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}
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return 0;
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}
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