Ok I took the shader way with intermediate fBO, before reading the answer of arturo 
The setAlphaMask is a nice new feature! I will use it next time.
↧
Use ofGraphics shape as image mask
↧
Channel:
openFrameworks - Latest posts
X
Are you the publisher?
Claim or
contact us
about this channel.
X
0
Channel Details:
- Title: openFrameworks - Latest posts
- Channel Number: 51280768
- Language: English
- Registered On: August 9, 2015, 9:53 pm
- Number of Articles: 40524
- Latest Snapshot: November 17, 2023, 10:17 am
- RSS URL: http://forum.openframeworks.cc/posts.rss
- Publisher: https://forum.openframeworks.cc
- Description: Latest posts
- Catalog: //openframeworks46.rssing.com/catalog.php?indx=51280768
© 2025 //www.rssing.com