1*c8dee2aaSAndroid Build Coastguard Worker// 2*c8dee2aaSAndroid Build Coastguard Worker// This file houses miscellaneous helper functions and constants. 3*c8dee2aaSAndroid Build Coastguard Worker// 4*c8dee2aaSAndroid Build Coastguard Worker 5*c8dee2aaSAndroid Build Coastguard Workervar nullptr = 0; // emscripten doesn't like to take null as uintptr_t 6*c8dee2aaSAndroid Build Coastguard Worker 7*c8dee2aaSAndroid Build Coastguard Worker 8*c8dee2aaSAndroid Build Coastguard Workerfunction radiansToDegrees(rad) { 9*c8dee2aaSAndroid Build Coastguard Worker return (rad / Math.PI) * 180; 10*c8dee2aaSAndroid Build Coastguard Worker} 11*c8dee2aaSAndroid Build Coastguard Worker 12*c8dee2aaSAndroid Build Coastguard Workerfunction degreesToRadians(deg) { 13*c8dee2aaSAndroid Build Coastguard Worker return (deg / 180) * Math.PI; 14*c8dee2aaSAndroid Build Coastguard Worker} 15*c8dee2aaSAndroid Build Coastguard Worker 16*c8dee2aaSAndroid Build Coastguard Workerfunction almostEqual(floata, floatb) { 17*c8dee2aaSAndroid Build Coastguard Worker return Math.abs(floata - floatb) < 0.00001; 18*c8dee2aaSAndroid Build Coastguard Worker} 19