| Kevin Lubick | d1c6cc1 | 2021-01-21 11:41:01 -0500 | [diff] [blame] | 1 | /** |
| 2 | * This file houses miscellaneous helper functions and constants. | ||||
| 3 | */ | ||||
| 4 | |||||
| 5 | var nullptr = 0; // emscripten doesn't like to take null as uintptr_t | ||||
| 6 | |||||
| 7 | |||||
| 8 | function radiansToDegrees(rad) { | ||||
| 9 | return (rad / Math.PI) * 180; | ||||
| 10 | } | ||||
| 11 | |||||
| 12 | function degreesToRadians(deg) { | ||||
| 13 | return (deg / 180) * Math.PI; | ||||
| 14 | } | ||||
| 15 | |||||
| Kevin Lubick | d1c6cc1 | 2021-01-21 11:41:01 -0500 | [diff] [blame] | 16 | function almostEqual(floata, floatb) { |
| 17 | return Math.abs(floata - floatb) < 0.00001; | ||||
| 18 | } | ||||