Basically just want to make the middle separating line in the following image:
Identical to (same degree of horizontal fadeout into transparency):
I have spent hours on it trying to edit the original layer below the alpha transparency or adding layers, getting nowhere.
Is there a way to edit layers without deleting them and starting a new layer?
Example: I am creating a border on a separate layer. When I created the layer I set the X and Y sizes. As it turns out, I need to adjust the X and Y sizes. So far the only way I've been able to adjust this is by deleting the border layer and creating a new one.
making a alpha channel transparency; Funny thing is. I made it work once a few days ago. I went to bed and forgot to write down how i did it (Tried everything, almost)
In the link right here [URL] n i have 4 files; Q3a_arrow_gimp_ver4.tga (TGA that works as i want it, you'll notice ALL the alpha channels have a black layer channel in the channels tab, how do i recreate that?) Q3a_arrow_methodtry.tga (tried to recreate with THIS tutorial [URL] with no success P.S. i tried loooads of tutorials but this recreation seems rather close to the working .TGA i need) Q3a_arrow.ai (sourcematerial all vector from Adobe Illustrator) Q3a_arrow.png (picture with transparency intact if needed for comparison)
So; Now... What i did to make the working picture was making a .PNG - drag it into gimp.. I recall doing some Alpha and or masking or selection thing with it, then rendered it for .TGA since Illustrator does not support the kind of .TGA i needed. Worked flawlessly in the engine where i use a function called alphafunc GE128 (blend with black as invisible layer and white as solid)
Basically, I am trying to use an alpha layer/channel to export a picture that is transparent except for a grass clump that is colored green over the alpha layer. So the picture looks like a solid green rectangle, but is actually a green blade of grass.
Problem is, I cannot get the alpha layer to work. I can't follow the tutorial as it is in photoshop, and random videos on-line haven't worked.
(Here is the tutorial: [URL]...... from 08:40 - 09:30)
(I have also attached my practice file as a TGA)
I have removed the background from a photo using selection deleting to transparency via alpha channel. My dog was left. I then exported to png. When I try to upload the dog to use in a label, (Open Office), the back ground turns to white.
What am I doing wrong?
Is there any way I can directly make a grayscale image into an alpha transparency channel?
I mean, NOT involving selection? Because selection by color to layer mask,is really difficult what I need to do the selection threshold.
Why is it easy to turn an alpha channel into a grayscale image but not the reverse?
I already have an image file in png format..which I want to use as an application launcher icon for my android application.
The android specifies image with following properties for the launcher icon(Will need 4 different image to support different screen size in mobile devices)
Launcher icons should be 32-bit PNGs with an alpha channel for transparency. The finished launcher icon dimensions corresponding to a given generalized
Screen density are shown in the table below.
1. 36 * 36 px
2. 48 * 48 px
3. 72 * 72 px
4. 96 * 96 px
I would like to create 4 png files(with specifications mentioned above) from the already existing image file. How do I do that in GIMP.
I am completely novice to image editing(Never touched any image editing software before) and not sure how to achieve this in GIMP.
For quite some time I've been trying to find the best way to remove a white background from images. I've checked out the sticky thread on this forum and as my image isn't of great quality and because it features quite a lot of white that won't apply.
Recently I found this tutorial which is supposed to work great (as seen in the comments). However, I think that because of a GIMP update that won't apply anymore somehow. I was hoping you guys might know what was causing it.
Everything works well until I get to step 7, where I have to select to Alpha. There it selects just the outlines, but my selection includes inner parts of the image, not just the background. And then after I invert and delete, the white that remains still has transparent parts that show up on the upper layer. So, am I doing something wrong with the Alpha to Selection, is that tutorial updated or is there a better way to remove the background from ie. a logo with just one background colour which isn't of great quality.
My link but when I get to the part where it says to add the alpha channel - add alpha channel is greyed out in gimp.
I'm using Gimp 2.6 - windows xp.
I'm trying to create an image which emulates a solar corona (it's basically just a blurry circle). It's as easy as making one brush stroke in gimp, but my problem is that i can't get all the channels to be correctly set.
Ultimately i just want to edit the alpha channel, NOT the RGB ones. They should all be pure white, or 255, 255, 255. But for some reason, no matter how much masking or color selection or clicking only the alpha channel and not the RGB ones or anything that i do, i cannot keep the RGB white while editing the alpha channel, every stroke that affects alpha seems to invariably affect the other three.
How can i edit ONLY the alpha channel?
Creating a collage. Just placed a new object with a layer mask. Now I need to create a hue/saturation, levels adjustment layer and color balance adjustment layer all with masks. Ok, no problem, but when I do this, my original picture turns black and white.
View 3 Replies View Relatedwhen I added a layer mask to a layer, it would display in the palette as the alpha channel, which was very handy. Now, when I add a layer mask, it only appears as the mask icon; i.e., gray square with white circle in the middle. I have no clue what I did to change from the one to the other, but I would certainly like to get the alpha representation back!
View 3 Replies View RelatedI have a text layer over some other layers and when I apply alpha-to-logo I can't see my other layers even though they still exist.
View 6 Replies View RelatedMy task is to do a batch processing over an folder with images. I want to add an alpha layer to every image (png). The alpha layer is from a static second image (bmp).
I can accomplish the task in the GIMP front end manually, but the exactly same steps in my script aren't working.
Here's the script:
(define (script-fu-batch-alpha-add globalpha globpics) (let* ((filelist (cadr (file-glob globpics 1))) (filealpha (car(cadr (file-glob globalpha 1)))) (imgalpha (car (gimp-file-load RUN-NONINTERACTIVE
filealpha filealpha))) (drawablealpha (car (gimp-image-get-active-layer imgalpha)))
[code].......
I like to keep my layers carefully named. I often create new layers over existing ones to build up effects and paint in details. When I merge these layers, Photoshop always assigns the new merged composite layer the name of whatever the topmost layer was. I would much prefer it to default to naming the new layer whatever the bottom layer was called. I'm using CS5.5.
I might start with my assets in a file, with layer names like: Model, Field, Product, Logo, etc... Then add effects on layers called, Shading, Highlight, Package Detail, Lettering, etc... over each original layer. When merged, instead of being named the more-appropriate names, it will of course use the top layer names and I end up with my layers called "Shading, Highlight, Package Detail, Lettering. It's made much worse when I duplicate effects to modify and apply to multiple layers, then merge, leaving me with a file with layer names "Highlight, Highlight Copy 1, Highlight Copy 2, etc..." Renaming to my original layer names is very tedious as a result.
if its possible to apply a Transparency (bottom) layer to all 600 (top) layers quickly?
View 9 Replies View RelatedSo I have this small image consisting of a sine:
and I would like to get a gradient border on it (something like two pixels would be perfect) from the green sine to black. (Partial transparancy would be nicer but since .gif doesn't support that...and yes I do need it to be a .gif XD)
Problem is...that I can't get any of the filter options to work, they are all disabled. After some tests I noticed that this is because there's an alpha layer that for some reason disables the filters.
So...how to get a gradient (green to black) border on the sine?
I have a few images that I have saved from online that have an alpha layer in them. When I open them in GIMP, the checkerboard pattern makes it far too difficult to edit the image. When I try any of the obvious options for removing the alpha layer, the result looks awful.
How do I remove an alpha layer without changing the way that an image looks when it's viewed in an image viewer (or GIMP)?
I need to set transparency on a couple of layers, how do I do that in GIMP 2.8?
View 2 Replies View RelatedFor years I've been using various image editors, often in combination. That is, I do simple stuff as copy / paste and repositioning of elements in one editor and subsequently open the image in a more advanced editor for proper paintwork. Currently I'm using the Gimp for the latter. Color layers work brilliantly. However, I have big problems with my alpha channel--I've found no way to edit it within Gimp and I've found no way to import a revised version that I've edited in another image editor. There must be solutions to both challenges.
The editing I require is piece-of-cake in basic image editors--I simply want to move a transparent region a bit to the left. That should be a simple rectangle selection and then shoving it (mouse or arrow keys) to where I want it. Alternatively I could import my edited alpha channel image as I'm used to doing in other editors. Well, the Gimp will accept the image as a layer all right but I haven't succeeded in making the Gimp import my grayscale image as an alpha channel. I get a grayscale non-transparent layer instead.
So, I've got a perfectly good alpha channel that needs a minor tweak. It loads as intended in Gimp. How to perform basic editing of this alpha channel layer or tell me how to import a revised version and tell Gimp that this image should be interpreted as an alpha channel?
Is it possible to automate the following: I have a directory of about 50 jpg files. With each file I would like to:
- make the image square, by increasing the canvas size of the least dimension. ie if the width is less than the height, increase the width to the value of the height, or conversely if the height is less than the width
- add a transparency layer
- save to xcf
I am well aware that several formats cannot handle layers or transparencys. GIMP however seems hell bent to remind me of this EVERY SINGLE TIME I TRY TO SAVE A FILE (and even pops up a second "Oh, these are the current defaults, are they ok?" type dialog on some formats.)
Is there a switch hidden in GIMP that reads something like:
"When I click Save, assume I'm smarter than a plastic fork and know what I'm doing and just save the file in whatever default format has been requested like I told you to and do not attempt to engage me in playing 20 questions."
I have two layers , select them in the morph layers selection panel, and establish the selected points working the morph radius. But somehow the in between layers come out with some kind of transparency tween(fading away), and very little morphing is actually observable.
Attached File(s) sample.jpg (37.59K) Number of downloads: 9
I am trying to access the edit original (edit with) option to edit a photo that has not been edited yet. I right click and go through the edit menu and does not appear or is not available? Would I have to reopen it manual in photoshop or is there a way around this to access that setting? it sometimes does not appear on my already edited photos.
I would prefer not to open each photo again, as some files i do not have and were imported into the document with another computer.
I loaded one PNG pic.
I added an alpha channel to make it a transparency.
I used the select by color tool.
I clicked white & removed.
I saved. I switched to eraser - but it is acting like I'm trying to erase something off the transparency layer and won't erase anything.
I have the correct layer selected in the layers window.
I find myself creating new layers and making them slightly transparent all the time. But when I do this using Gimp it does not work right? This is what I am doing:
Add new layer
use transparency/opaque slider to change the setting
what happens is that the new layer stays solid until it goes below 50% on the slider and then it disappears, above 50% and it is back. It is like the 50% mark is an on/off switch for the layer.
I'd like to achieve an effect similar to the one shown here:
[URL]
What I need to do...
1.) Take screenshots of various pages of code (did this)
2.) Use masks (or maybe not) to apply some sort of texture behind each screenshot
3.) Use a perspective effect to rotate each page of code to varying extents
4.) Use masks and transparency (or maybe not?) to paste the pages on top of each other in layers
I should be looking up and combining to get there, and with other specifics.
Regarding (1), do I want to capture screenshots of black text on a white background? Or, the reverse? Regarding (2) and (4), are these right?
im trying to add an alpha layer or alpha channel to a bitmap and save in BMP format.
I am using Photoshop 6.
how to place an gif between two layers (or add text, brushes, images over it) without screwing up the animation. I've experimented with it, and the results tends to be that one of the layers (pictures) go missing in the animation or the animation just does not animate.
View 3 Replies View RelatedSo I have this gif animation and I want to add a background to it. when I add a new layer (the background layer) and draw something on it (like as an example: a field of daisies) and save the layers as an animation than..well..you guessed it..it participates in the animation.
So how to add a background without harassing the animated layers?
I use a lot of Group Layer Filters so I can turn things on/off quickly. My problem is I have been creating my Layer Filter Group by right clicking on the Layer Group Filter>going to Selection>then click Add> then go back to my drawing or Layout tab and select all of the layers I need then click enter. One day my AutoCad would not let me do that anymore, and even after I click on enter it gives me an error message saying the command is still active. Now from my Layer Properties Manager I can select any layer and drag/drop it into any filter and it works, but I really need to be able to select things within the model space or paper of each layout tabs.
View 0 Replies View Related