Questions tagged [png]
PNG (Portable Network Graphics) is an image file format designed to store raster graphics. It is associated with ".png" file extension. Use this tag for questions involving this specific format.
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The stb_image.h library gives a segmentation fault when using clang
I am writing a project an opengl project where i need to read a png file from memory and store the bytes in a buffer. For this I am using the stb_image library. The only two lines of code which comes ...
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Dicebear avatar converter in React Native isn't converting svg to png
I am using dicebear in my React Native project and have already generated an avatar that displays as an svg (using react-native-svg). However, I would like to generate that avatar as a png and for ...
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how to load PNG with RGB16/RGBA16 UShort Linear to OpenGL ES on Android?using libpng?createBitmap on Android it convert to deprecated RGBA_F16 bitmap
how to get the best precision for RGBA16F which use PNG to store normal, depth, etc?
Thanks! found there are precision problems on Android.
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Get rgb value data from TileLayer onHover (openlayers)
Goal: visualize large .asc data (2d array data) on the client. More specifically, the user should be able to apply different color-maps and also hover on the point to see its value (at least a good ...
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Can I stop Unity remembering data that has been erased from PNGs?
I have been working on a texture for an avatar to put in VRChat using Blender and Krita.The texture looks completely fine when in Blender but when I import the PNGs to Unity, issues occur. The main ...
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I think I mucked up my Intellij, how do I fix it? [closed]
Okay, so first a bit of context, I have been following a brilliant tutorial from a guy called Kaupanjo about modding Minecraft on 1.20.1 and I ran into some errors rendering textures, I'm pretty new ...
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How to avoid this android kivy app crash (matplotlib)
new to forum so please don’t mind errors on my side.
I’m working on a simple kivy app which creates databases and outputs data from in png.
It’s about football club; players in a team, their ...
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How to visualize GraphvizAlgorithm<Type, Edge<Type>> object to PNG or SVG in C#?
I'm working with the GraphvizAlgorithm<Type, Edge> class in my C# project and I need to visualize this object as a PNG or SVG image. I've created the graph and added the necessary nodes and ...
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Looking for a method to replace a PNG's transparent background with any other color in Linux without using ImageMagick [closed]
When given a png with a transparent background, even without any of it being visible it causes problems with the rest of my code, so I'm looking for a way to remove the transparent background either ...
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PNG insert to Excel and convert Base64
I have a lot of information, such as company, employee name, Transportation, photo，but I want to convert the photo to base64。I don't know VBA very well. I have looked for several examples, but they ...
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How do I retain the original jpeg image quality when I create a canvas
I have a form that displays a bunch of barcodes in jpeg format. When I right-click on an image and choose "saveAs", the file is saved with the original quality of the jpeg:
<div style=&...
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How to save plots using ggMarginal? [closed]
ggsave() does not work as it treats the margins as transparent as shown in the following screenshot:
I tried doing png() and dev.off() but didn't have success. Is ggsave() not natively supported with ...
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R rasterImage creates a white background when rotated on windows machine, not on mac
When I rotate an imported png image, a white background is added around the "box" the image is in. This happens on windows machine (R 4.3.2) but not on Mac (R 4.2.2). Both have 'png' version ...
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SVG to PNG in Laravel makes jagged/crisped edges of product
if ($extension === 'svg') {
$svgIsWorking = env('SVG_ACTIVATED', true);
$fileNamePngSvg = 'shape_' . str_replace('_svg', '', $type) . '.png';
$command = 'rsvg-convert "' . $...
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inDesign Script Errors for Batch Exporting
I need to batch process exporting pages from an INDD document into different formats. here is what I have so far:
var pdfPreset1 = app.pdfExportPresets.item("[Smallest File Size]");
var ...
