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on 29 Nov 2023
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drawframe(22);
Write your drawframe function below
function drawframe(f)
[t,p] = meshgrid(linspace(-1,1,200));
t=t*pi;
p=p*pi/2;
x = cos(t).*cos(p);
y = sin(t).*cos(p);
z = sin(p);
s = (x.^2+z.^2<0.3^2).*(y<0);
g = (x.^2+z.^2<0.2^2).*(y<0);
r = min(1.1,max(1,1 + 0.05*(abs(z)>0.1) - 0.1*s + 2*g));
surf(r.*x,r.*y,r.*z,min(3,max(0,(sin(p)<-0.1) + 2*(sin(p)>0.1) -2*s + 5*g)));
colormap([0 0 0; 1 1 1; 1 0 0; 0.9 0.9 0.9]);
shading interp;
axis equal off;
camlight headight;
view([720/47*(f-1) 15+30*sin(2*pi*f/48)]);
end
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