Packs four floats on a range from 0.0 to 1.0 into a single Uint32
| name | type | description |
|---|---|---|
| r | number |
Red component in a range from 0.0 to 1.0 |
| g | number |
Green component in a range from 0.0 to 1.0 |
| b | number |
Blue component in a range from 0.0 to 1.0 |
| a | number |
Alpha component in a range from 0.0 to 1.0 |
The packed RGBA values as a Uint32.