Function createXYQuadVertices

createXYQuadVertices(
params?: { size?: number; xOffset?: number; yOffset?: number },
): Arrays
Creates XY quad vertices

The default with no parameters will return a 2x2 quad with values from -1 to +1. If you want a unit quad with that goes from 0 to 1 you'd call it with
```
createXYQuadVertices(1, 0.5, 0.5);
```
If you want a unit quad centered above 0,0 you'd call it with
```
primitives.createXYQuadVertices(1, 0, 0.5);
```
Parameters
- params: { size?: number; xOffset?: number; yOffset?: number } = {}
  - Optionalsize?: number
    the size across the quad. Defaults to 2 which means vertices will go from -1 to +1
  - OptionalxOffset?: number
    the amount to offset the quad in X. Default = 0
  - OptionalyOffset?: number
    the amount to offset the quad in Y. Default = 0
Returns Arrays
the created XY Quad vertices