GMImage.GetChannelDepth
-----------------------

Obtain modulus channel depth

| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
|---|---|---|---|---|---|---|
| [GraphicsMagick](component_GraphicsMagick.md) | [2.0](newinversion20.md) | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |

MBS( "GMImage.GetChannelDepth"; ImageRef; ChannelType ) 

**MBS**( **"GMImage.GetChannelDepth";** /\* Obtain modulus channel depth \*/  
**$ImageRef**; /\* The image reference number.e.g. 1 \*/   
**$ChannelType**) /\* One of the following values: RedChannel = 1 (RGB Red channel), CyanChannel = 2 (CMYK Cyan channel), GreenChannel = 3 (RGB Green channel), MagentaChannel = 4 (CMYK Magenta channel), BlueChannel = 5 (RGB Blue channel), YellowChannel = 6 (CMYK Yellow channel), OpacityChannel = 7 (Opacity channel), BlackChannel = 8 (CMYK Black (K) channel), MatteChannel = 9 (Same as Opacity channel (deprecated)), AllChannels = 10 (Color channels), GrayChannel = 11 (Color channels represent an intensity.)e.g. 1 \*/ 

### Parameters

| Parameter | Description | Example |
|---|---|---|
| ImageRef | The image reference number. | 1 |
| ChannelType | One of the following values: RedChannel = 1 (RGB Red channel), CyanChannel = 2 (CMYK Cyan channel), GreenChannel = 3 (RGB Green channel), MagentaChannel = 4 (CMYK Magenta channel), BlueChannel = 5 (RGB Blue channel), YellowChannel = 6 (CMYK Yellow channel), OpacityChannel = 7 (Opacity channel), BlackChannel = 8 (CMYK Black (K) channel), MatteChannel = 9 (Same as Opacity channel (deprecated)), AllChannels = 10 (Color channels), GrayChannel = 11 (Color channels represent an intensity.) | 1 |

### Result

Returns a depth value.

### Description

Obtain modulus channel depth  
### See also

- [GMImage.SetChannelDepth](GMImageSetChannelDepth.md)

Created 18th August 2014 , last changed 27th May 2018

  
[GMImage.GetBoxColor](GMImageGetBoxColor.md) - [GMImage.GetClassType](GMImageGetClassType.md)

[HTML Version](GMImageGetChannelDepth.shtml)