Tag your valentine ❤️ Code 👇 function drawframe(f) %% Hack so last frame is first frame making our icon look compelling f = mod(f-2,48) 1; %% Rose Part %openness = min((f-1)/40,1.02); - too simple % Add some bounce... openness = 1.05-cospi(f/(48/2.5)).*(1-f/48).^2; opencenter = openness*.2; pnum = 3.6; nr = 30; pr = 10; B = 1.27689; np = 40; petalsep = 5/4; % How much rotation in radians is one petal? % pnum is # petals in 2pi. petalTheta = (1/pnum) * pi * 2; % Number of data points to draw % n

Not all treasures are gold… 🎁 Code the bow 👇 % Gift Bow clf N = 21; % # of loops and vertices % Create geometry for each loop as a line in spherical coordinates % and then convert to cartesian. [X,Y,Z] = sph2cart(... repmat((1 sqrt(5))*(1:N),N,1)*pi,... (linspace(.5,1,N).^.8 linspace(-.2,.2,N)'.*linspace(.8,1,N))*pi,... repmat(1-abs(linspace(-1,1,N)'.^2),1,N)); % Use streamribbon to create the bow's ribbon. % Streamribbon takes cell arrays, where each element represents the % vertices (arg1) a