| 이름 | 설명 |
|---|---|
| AxisAlignedBoundingBox | |
| BezierCurve | Represents a bezier curve with as many points as you want. |
| BezierCurveCubic | Represents a cubic bezier curve with two anchor and two control points. |
| BezierCurveQuadric | Represents a quadric bezier curve with two anchor and one control point. |
| MathHelper | Contains common mathematical functions and constants. |
| Ray | a virtual ray that is casted from a begin Position in a certain Direction. |