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Questions tagged [transparency]

Transparency is the property of being see-through; a transparent object reveals objects behind it. Transparency is also known as alpha blending. The opposite of transparency is opacity.

Transparency in technology is an attribute of a graphical object and refers to the degree to which the object can be seen through.

Objects can be layered on top of one another, the order of which is decided by a . An object which is rendered "on top of" another may have a transparency level where the object underneath is seen through the object on top, with the view of the object underneath blended () with that of the object on top.

Transparency is the opposite of .

See also:

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How to plot multiple lines with different transparencies based on a condition (Python)?

I have some energy consumption data of a house. In this DataFrame every row shows a daily consumption profile (energy values are numbers from 0 to 1, one value per hour) and the last column 'Temp_avg' represents the Average Outdoor Temperature of…
Lorenzo Siboni
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React-native: transparent view over ScrollView

I'm having problems setting transparency for a View that is outside of the ScrollView. I'm using Expo. The idea is that when you scroll the long scrollview content, you should just about to see it behind the bottom view. I've tried the opacity…
Wasteland
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Transparency with JPEGs

JPEGs are smaller in size than PNGs. So, I thought that if I can make a specific region in a JPEG-file transparent, with some code, maybe I can save some bytes. So does anyone know how to achieve this with for example PHP or JavaScript?
Jeremy Karlsson
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How can make this shader transparent by script?

I am currently developing a kinect game in unity using the package "KinectForWindows_UnityPro". In this package there is a premade greenscreen with shader called "GreenScreenShader". My goal is to just see myself but right now I see myself with a…
Primo
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SurfaceView transparency problem

I have this problem: i added two view instances in a framelayout. First view is a VideoView which plays in loop a video. Second view is placed above the videoview and is a surfaceview. The surfaceview draws some .png's an a white rectangle which…
Miu Octavian
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Bitmap looks different after ColorMatrix transform on XP and Win7

I want my webBrowser to look transparent. My code looks like that: Bitmap backGroungImage = new Bitmap(Width, Height); myWebBrowser1.Visible = false; DrawToBitmap(backGroungImage, new Rectangle(0, 0, backGroungImage.Width,…
alcohol is evil
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why this ValueError: Could not save to PNG for display in python3.0 is showing?

I am a complete newbie to this coding and programming and I need your help guys. blue = Image.open('blue_color.png') blue.putalpha(128) blue output ValueError: Could not save to PNG for display
Paban Giri
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Adding transparency to the points in gnuplot

I am trying to visualize a block of two different color particles and I want to add transparency to the points. I write a file (cubo.d) with this data (example): 1 1 1 ar 1 1 2 ar 1 2 1 ar 1 2 2 ar 2 1 1 ab 2 1 2 …
barreraabc
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How to make Status bar and App bar layout transparent?

I'm copying the ui of the Keep Notes app and I want to make a transparent status bar and something like a search bar that hides when scrolling through the list. First of all, I tried to make the Status bar transparent in the theme resources by…
Зелимхан Магомадов
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Make the modal transparency background absolutely transparent.

I am using the below given code to try to make the transparency 0, but I still am unable to make the background become absolutely transparent. global { modalTransparencyBlur: 0; modalTransparency: 0.0; …
Zeeshan Rang
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Transparent colors in parts of an image in R

Is there a way how to program the colors in the image function in such a way, that parts of the image will show transparent colors? The transparent colors can be assigned to specific values in the z matrix, but I need different color transparency…
nya
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RemoteApp and Transparency

I use custom application as a Windows RemoteApp. The window of this application does not have a frame. Also the window is transparent in both ways: transparent background and transparent mouse input. This window places above all windows and indicate…
Alex
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Transparent Color Key 'showing' during fade in and out of form

Needless to say, my GooglFu is weak today. I have a small WinForm, that has, as it's background, an asymmetrical image. To accommodate this image, the form itself is a bit larger than the image itself. I have the forms background color set to…
Jasoomian
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Flutter: Transparent clipped AppBar

I have a waved app bar that looks like this: As you can see the clipped area is not transparent but rather has the (black) canvas color and is blocking some ListView entries. The code for the app bar looks something like this: class MainAppBar…
Josip Domazet
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html5 canvas drawImage without alpha

I'd like to know if it possible to not use the alpha channel but keeping transparency. What I need is to draw or not draw pixel (of my png file) depending on the alpha value If alpha channel > 128 draw Pixel else don't draw pixel ! Thank's
webshaker
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