[Gimp-user] Going crazy with Alpha Channel
Hello everyone. I am Milbo. A hobby developer of maps for Egoshooters.http://www.bhangla.de/milbo/ My Problem now is that i want to Script-Fu a picture and that I want to repaint the alphachannel manually. I really understund alphachannels since i was involved in the gpgpu.org project (calculating with the shaderlanguages of graphiccards). I just added an alphachannel and wanted to add a monochromatic picture to it. It is impossible for me to change any value of the alphachannel. I opened the chanalmixer and made all layers visible (with the eye) and only marked the alphachannel. I couldn´t do anything. In the moment I marked e.g the red channel I was able to paint the values for the red channel. I wanted to do the same thing with the alpha channel... no chance. I am using gimp 2.2.9. Is there a chance to use the alphachannel manually? Ah yes and another thing. The alphachannel is painted black in the big window. But in the small preview in the chanalmixer it looks white? According to the visibility the alphachannel is white everywhere (value 1). Strange i am confused. cya and thanks for reading my angry writings (sorry got crazy here before I decided to write an helpmail) Greets Milbo ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
[Gimp-user] Re: Going crazy with Alpha Channel
Hi, [EMAIL PROTECTED] (2006-05-14 at 1247.06 +0200): Is there a chance to use the alphachannel manually? Tried with layer masks? GSR ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
[Gimp-user] History of operations
Does anyone know if it is possible to generate a list of image manipulation operations that have been performed during a session in the Gimp? So, for example, imagine you opened a file and applied an Unsharpen Mask using a radius of 5, 0.5 amount and a threshold of 0. Followed by cropping the image to 300x300 starting at 0,100. I would like to see a list something like this: 1) open file foo.jpg 2) filter:unsharp_mask 5:0.5:0 3) crop 300x300+0+100 PS: I would like to use this list of operations to create a way to store a history of how an image was processed. Thanks! -Jon -- -**-*-*---*-*---*-*---*-*-*-*---*-*---*-*-*-*-*--- Jon Lapham [EMAIL PROTECTED]Rio de Janeiro, Brasil Personal: http://www.jandr.org/ ***-*--**---***--- ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
Re: [Gimp-user] History of operations
Jon Lapham wrote: Does anyone know if it is possible to generate a list of image manipulation operations that have been performed during a session in the Gimp? No, as far as I know it's not possible. PS: I would like to use this list of operations to create a way to store a history of how an image was processed. Do you just want to record the list of operations, or do you want to apply the same list to a collection of images? DBP is a batch processing plugin for the Gimp, which can do all the operations you mentioned. It's at: http://members.ozemail.com.au/~hodsond/dbp.html -- David Hodson -- this night wounds time ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
Re: [Gimp-user] History of operations
David Hodson wrote: Jon Lapham wrote: Does anyone know if it is possible to generate a list of image manipulation operations that have been performed during a session in the Gimp? No, as far as I know it's not possible. Ugh, I figured as much. PS: I would like to use this list of operations to create a way to store a history of how an image was processed. Do you just want to record the list of operations, or do you want to apply the same list to a collection of images? DBP is a batch processing plugin for the Gimp, which can do all the operations you mentioned. It's at: I do not want to reapply the same operations to other images. Ten years from now, I just want to know what I did to an image. That is, I want an image processing history. PS: David, I have already been using your batch processing utility, it works great! But, not what I am looking for here. -- -**-*-*---*-*---*-*---*-*-*-*---*-*---*-*-*-*-*--- Jon Lapham [EMAIL PROTECTED]Rio de Janeiro, Brasil Personal: http://www.jandr.org/ ***-*--**---***--- ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
