Module ludomath::consts
[−]
[src]
Various relevant mathematical constants.
The constants here in the module would be on their respective types, but that isn't supported yet in stable Rust.
Constants
| POINT_ORIGIN |
The origin of the coordinate system, (0, 0). |
| ROTATION_0_DEG |
A rotation of zero degrees. |
| ROTATION_135_DEG |
A rotation of 135 degrees. |
| ROTATION_180_DEG |
A rotation of 180 degrees. |
| ROTATION_225_DEG |
A rotation of 225 degrees. |
| ROTATION_270_DEG |
A rotation of 270 degrees. |
| ROTATION_315_DEG |
A rotation of 315 degrees. |
| ROTATION_45_DEG |
A rotation of 45 degrees. |
| ROTATION_90_DEG |
A rotation of 90 degrees. |
| TAU |
The circle constant, τ. Historically known as 2π. |
| TRANSFORM_IDENTITY |
A transformation which has no effect, representing the global coordinate system. |
| VEC_DOWN |
A unit vector pointing downwards, (0, -1). |
| VEC_DOWN_LEFT |
A unit vector pointing down and left, at a 45 degree angle. |
| VEC_DOWN_RIGHT |
A unit vector pointing down and right, at a 45 degree angle. |
| VEC_LEFT |
A unit vector pointing left, (-1, 0). |
| VEC_ONE |
The vector (1, 1). |
| VEC_RIGHT |
A unit vector pointing right, (1, 0). |
| VEC_UP |
A unit vector pointing upwards, (0, 1). |
| VEC_UP_LEFT |
A unit vector pointing up and left, at a 45 degree angle. |
| VEC_UP_RIGHT |
A unit vector pointing up and right, at a 45 degree angle. |
| VEC_ZERO |
The zero vector, (0, 0). |