GetRendererColor
Get the color of the Renderer

Properties
| Property Name | Description | 
|---|---|
| Renderer | Renderer of interest. | 
| Material Index | Index of target material See the various Renderer Materials (egMesh Renderer Materials) to see which material the index is. | 
| Property Name | Property name. | 
| Output | Result output | 
Remarks
MaterialPropertyBlock is used for get.