1*5a6e8488SAndroid Build Coastguard Worker#! /usr/bin/bc -q 2*5a6e8488SAndroid Build Coastguard Worker 3*5a6e8488SAndroid Build Coastguard Workerdefine a(i, j) { 4*5a6e8488SAndroid Build Coastguard Worker scale = 0 5*5a6e8488SAndroid Build Coastguard Worker if(i % 2 == 0) return i; 6*5a6e8488SAndroid Build Coastguard Worker if(j - i >= 0.5) return i + 1; 7*5a6e8488SAndroid Build Coastguard Worker return i - 1; 8*5a6e8488SAndroid Build Coastguard Worker} 9*5a6e8488SAndroid Build Coastguard Worker 10*5a6e8488SAndroid Build Coastguard Workerdefine x(w, h, n) { 11*5a6e8488SAndroid Build Coastguard Worker scale = 20 12*5a6e8488SAndroid Build Coastguard Worker f = w / n 13*5a6e8488SAndroid Build Coastguard Worker scale = 0 14*5a6e8488SAndroid Build Coastguard Worker i = h / f 15*5a6e8488SAndroid Build Coastguard Worker scale = 1 16*5a6e8488SAndroid Build Coastguard Worker j = h / f 17*5a6e8488SAndroid Build Coastguard Worker return a(i, j); 18*5a6e8488SAndroid Build Coastguard Worker} 19*5a6e8488SAndroid Build Coastguard Worker 20*5a6e8488SAndroid Build Coastguard Workerx(720, 576, 600) 21