Top "Alpha" questions

An alpha channel determines the transparency of an image or view.

Python PIL 0.5 opacity, transparency, alpha

Is there any way to make an image half transparent? the pseudo code is something like this: from PIL import …

python transparency python-imaging-library opacity alpha
Can I delete published app in alpha testing from google play?

I have published my application in alpha testing for testing purpose. Now I want delete it permanently from listing. So, …

android testing google-play alpha google-play-console
Android bitmap mask color, remove color

I am creating bitmap, next i am drawing second solid color bitmap on top of it. And now i want …

android bitmap alpha mask
3DSMAX: Render only the shadow

I have a boat dock over some water. I want to render out two images. One for the water and …

rendering transparency alpha 3dsmax
Set alpha on ImageView without setAlpha

Can I programatically set the alpha of an ImageView without the need for being dependent on API level 11 where setAlpha …

android imageview alpha
How to set alpha value for my Relative layout?

Hi I'm trying to set alpha value for my relative layout but, i am getting error how to solve this …

android layout alpha
Adjust Transparency (alpha) of stat_smooth lines, not just transparency of Confidence Interval

Using ggplot2's stat_smooth(), I'm curious how one might adjust the transparency of the generated regression line. Using geom_…

r ggplot2 transparency alpha
How do I blit a PNG with some transparency onto a surface in Pygame?

I'm trying to blit a PNG image onto a surface, but the transparent part of the image turns black for …

python png pygame alpha blit
How to make WebGL canvas transparent

Is it possible to have WebGL canvas with transparent background? I want to have contents of web page visible through …

css canvas transparency webgl alpha
Detect Alpha Channel with ImageMagick

Scenario I would like to save images with alpha transparency as .png and images without alpha transparency as .jpg (even …

image png imagemagick jpeg alpha