# The function blendmode(int) does not exist

**URL:** <https://discourse.processing.org/t/the-function-blendmode-int-does-not-exist/37619>\
**Category:** Beginners\
**Created:** [June 18, 2022, 2:40pm UTC](https://discourse.processing.org/t/the-function-blendmode-int-does-not-exist/37619 "2022-06-18T14:40:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rpp](https://avatars.discourse-cdn.com/v4/letter/r/4491bb/32.png) [@rpp](https://discourse.processing.org/u/rpp)\
**Post date:** [June 18, 2022, 2:40pm UTC](https://discourse.processing.org/t/the-function-blendmode-int-does-not-exist/37619/1 "2022-06-18T14:40:37Z")

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Hi Team,  
Just installed Processing 4 and started followed some tutorials, namely the one from Daniel Simu ([https://www.youtube.com/watch?v=wghDDYnIFM0](https://www.youtube.com/watch?v=wghDDYnIFM0)).

I’ve ran his code and the BlendMode() function is not present (does not exist). I’ve searched for this problem and nothing, installed p5.js and nothing.

Could someone point me to the right way to have BlendMode function recognized?  
I appretiate helping a newbie.  
Thanks  
– Rui

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**Author:** ![glv](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/glv/32/18785_2.png) [@glv](https://discourse.processing.org/u/glv)\
**Post date:** [June 18, 2022, 2:51pm UTC](https://discourse.processing.org/t/the-function-blendmode-int-does-not-exist/37619/2 "2022-06-18T14:51:28Z")

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Hello,

Check out the resources here for Processing and p5.js:

> **[Welcome to Processing!](https://processing.org/)**
>
> Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. Since 2001, Processing has promoted software literacy within the visual arts…

References:

- [https://processing.org/reference/blendMode\_.html](https://processing.org/reference/blendMode_.html)
- [https://p5js.org/reference/#/p5/blendMode](https://p5js.org/reference/#/p5/blendMode)

You may not have entered it incorrectly:

 ![image](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/3X/2/4/249bc238240ed70e4026cb31bfe700bd00f9839a.png)

`:)`