-
13 Oct 2007 6:14 PM #1Sencha - Community Support Team
- Join Date
- Mar 2007
- Location
- Frederick MD, NYC, DC
- Posts
- 16,170
- Vote Rating
- 32
How does one save a PNG with a transparent body?
How does one save a PNG with a transparent body?
I'm getting my but kicked here. I am trying to modify my OSEXT Theme to use PNGs that are modified and somewhat transparent. when i load a png from x-theme blue/gray, i find that they are transparent ~ 80%. I set up the layer for my modified left/right-corners/top-bottom pngs to the same and save as PNG24 with the transparency turned on. and no dice


Jay Garcia @ModusJesus || Modus Create co-founder
Ext JS in Action author
Sencha Touch in Action author
Get in touch for Ext JS & Sencha Touch Touch Training
We are also working on Video-based Sencha Touch training: Check it out here.
-
15 Oct 2007 8:35 AM #2
Hmm, if I remember correctly, in Photoshop and Gimp you need an alpha channel to have transparent PNGs.
-
15 Oct 2007 9:03 AM #3Sencha - Community Support Team
- Join Date
- Mar 2007
- Location
- Frederick MD, NYC, DC
- Posts
- 16,170
- Vote Rating
- 32
thanks.
i was looking into that and got discouraged :P
Jay Garcia @ModusJesus || Modus Create co-founder
Ext JS in Action author
Sencha Touch in Action author
Get in touch for Ext JS & Sencha Touch Touch Training
We are also working on Video-based Sencha Touch training: Check it out here.
-
15 Oct 2007 9:30 AM #4
It's quite simple... alpha channel is like gray scale channel, where level of 'grayness' represents level of transparency. You can use any tool on the alpha channel, for example you can draw, select, fill, etc on this channel, and the final image will be more or less transparent.
For start, you can create layer mask, paint it half black, half white, and see what it looks like.
HTH, Tom


Reply With Quote
