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Painting on transparency

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Painting on transparency PixelPixie 08 Jun 01:13
  Painting on transparency rich2005 08 Jun 12:18
   Painting on transparency rich2005 08 Jun 12:25
    Painting on transparency PixelPixie 08 Jun 15:13
2017-06-08 01:13:04 UTC (almost 7 years ago)
postings
4

Painting on transparency

Hi,

I seem not to be allowed to paint over transparencies. I tried to lock/unlock transparency but theres no effect. I am able to paint over pixels either in lock or unlock mode, but I can only paint over transparencies when they're not locked.

Your help is appreciated, thanks!

Gimp 2.8.22 in windows 10 pro 64 bits.

rich2005
2017-06-08 12:18:21 UTC (almost 7 years ago)

Painting on transparency

Hi,

I seem not to be allowed to paint over transparencies. I tried to lock/unlock transparency but theres no effect. I am able to paint over pixels either in lock or unlock mode, but I can only paint over transparencies when they're not locked.

Your help is appreciated, thanks!

Gimp 2.8.22 in windows 10 pro 64 bits.

You have the pixel lock on, which prevents painting on that layer.

The **alpha lock** prevents painting on the alpha channel but there is no function to **only** paint on the transparent area but not the opaque (white) area.

If you want to paint in that transparent area then a couple of ways

Draw a selection constraining to the required area. or

Make a new transparent layer under the base layer and paint on that.

rich: www.gimp-forum.net

rich2005
2017-06-08 12:25:47 UTC (almost 7 years ago)

Painting on transparency

If you want to paint in that transparent area then a couple of ways

Draw a selection constraining to the required area. or

Make a new transparent layer under the base layer and paint on that.

As usual I miss the obvious, if you just want to paint in that transparent area then put the paint tool into behind mode.

rich: www.gimp-forum.net

2017-06-08 15:13:23 UTC (almost 7 years ago)
postings
4

Painting on transparency

Quote:

As usual I miss the obvious, if you just want to paint in that transparent area then put the paint tool into behind mode.

LOL (with all due respect)

Thank you, rich, your answer was all I was looking for.

But that raises another question (which you are free not to give me an answer): what's the purpose of the buttons "Lock pixels" and "Lock transparency"? Specially the first, if activating it "locks" pixels *and* transparencies?

Thank you again, anyway!! Wish I had discovered the utility of the Behind Mode before, that would surely spare me some teeth gnarlings...!

PixelsPixie