This class describes a four-dimensional vector or an RGBA color.
| Property | Type | Description |
|---|---|---|
| x, r | number | x component of the vector, or red channel of color |
| y, g | number | y component of the vector, or green channel of color |
| z, b | number | z component of the vector, or blue channel of color |
| w, a | number | w component of the vector, or alpha channel of color |
| Vec4 | Constructor | Vec4(number x) |
| Vec4 | Constructor | Vec4(number x, number y) |
| Vec4 | Constructor | Vec4(number x, number y, number z) |
| Vec4 | Constructor | Vec4(number x, number y, number z, number w) |
| Vec4 | Constructor | Vec4(Vec3& v, number w) |