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kenpower/gist:3782654

Created September 25, 2012 15:40
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Drawing regular polygons in OpenGL
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gistfile1.cpp
const double PI=3.14159265358979323846;
double r=100;
int sides=10;
glBegin(GL_LINE_STRIP);
for(int i=0;i<sides;i++){
double angle=i*2*PI/sides;
glVertex2d(400+r*cos(angle),300+r*sin(angle));
}
glEnd();
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