# BlendMode enum

Namespace: [Rhino.Display](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.display.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v5.0

```cs
public enum BlendMode
```

Defines enumerated constants for display blend modes.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Zero | 0 | Blends using 0. |
| One | 1 | Blends using 1. |
| SourceColor | 768 | Blends using source color. |
| OneMinusSourceColor | 769 | Blends using 1-source color. |
| SourceAlpha | 770 | Blends using the source alpha channel. |
| OneMinusSourceAlpha | 771 | Blends using 1-the source alpha channel. |
| DestinationAlpha | 772 | Blends using the destination alpha channel. |
| OneMinusDestinationAlpha | 773 | Blends using 1-the destination alpha channel. |
| DestinationColor | 774 | Blends using the destination color. |
| OneMinusDestinationColor | 775 | Blends using 1-the destination color. |
| SourceAlphaSaturate | 776 | Blends using the source alpha saturation. |