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Questions tagged [image-rendering]

Anything related to image rendering, i.e. the process of transforming the internal, memory (or file) representation of an image into a corresponding visual, on-screen representation.

Anything related to image rendering, i.e. the process of transforming the internal, memory (or file) representation of an image into a corresponding visual, on-screen representation.

72 questions
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PHP check if file_exists without extension then Ajax a div with appropriate media tag (img or video) based on filepath

First posting here. I know inline php is not preferred but I haven't converted all my scripts to echo json_encoded arrays to work in javascript on the client side...so for now, I have inline php. I do not know the extension of the user uploaded…
kevin gifford
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How to minimize the image to set on mobile

I using below URL to set the background image: https://postcron.com/en/blog/wp-content/uploads/2014/03/Untitled-design-2.png body { background-image: url("https://postcron.com/en/blog/wp-content/uploads/2014/03/Untitled-design-2.png");…
Abdul Azeez
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Setting "imageSmoothingEnabled" To "false" Is Not Working On HTML5 Canvas

I set imageSmoothingEnabled to false on my drawing context to get sharp pixel rendering when I draw to the canvas, but for some reason the image comes out blurry. The example below sets up a 20x20 canvas filled with black and draws a red diagonal…
Frank
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Optimize Image loading for better user experience

I have to make a website that will render multiple images at once like a shirt which will have multiple parts like a collar, sleeves, etc. I have to combine all these images at once and show the image of the whole shirt. How could I do this as fast…
Kamal
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SVG image not rendering correctly in some screens

We are seeing a weird issue in rendering an SVG image in Chrome in Acer machine with AMD processor. We have an SVG image and it shows up properly in most of the laptop screens. In Acer (with AMD processor), the SVG file is rendered with green…
Saravanan S
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Why does my SVG image get cut out rather than resizing when nested inside another SVG?

I have an SVG that I want to fit in a smaller box, while preserving all ratios. I'm trying to do this by nesting the SVG inside another SVG with smaller width/height and viewbox numbers, but instead of resizing, the image is getting cut out. I've…
P_equals_NP_2021
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Rendering image with overlay Drupal 8

I'm building a Drupal website and I need to upload an image, some text and render that image with the text as overlay, maybe even a logo on top of it as well. Is there a module or a way to do this on Drupal 8? Clarification: I need to generate a new…
Luis
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Rendering a full sized image with UIGraphicsImageRenderer

Images taken with our device camera's are larger than the screen on our iOS device. Usually when we render an image in iOS i see people setting their rendering size to the size of the main view or their image view. As shown in this stack overflow…
3366784
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Download PHP rendered image - not able to open on Android phone

I am using a script to: 1. render/save a image on my sserver. 2. provide the saved image as a download to the browser. So the image is not opened, but downloaded by the browser. Works perfect. But when i download the image on a android phone, after…
user1335902
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Image rendering via controller API sometimes breaks when being access by multiple users

I have here an image rendering method on my api that is being access via url by users in order to display images as source. I don't have a problem when testing locally since I'm only making single user requests. But by the time I deployed it,…
Luke Villanueva
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Alternative for anisotropic filtering in hardware

I am rendering a texture in opengl-es-2.0 under a large angle with respect to the viewer (a floor plane). On hardware which supports anisotropic filtering, all is fine. However, I need to support some devices which do not have this in hardware (no…
Kasper Peeters
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NodeJS+Bootstrapp+CSS : home buildup thumbnail gallery add white background to images

I have a container named mainContainer. In this container, I want to create a thumbnails gallery. Unfortunately, when I modify my CSS, I have some issues, I have some white background color instead of the background color for my mainContainer. Here…
Guzim Glorantha
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TYPO3 7.6 Image rendering

After upgrading from 6.2 to 7.6 images are not properly rendered, I get incorrect images and the same everywhere when that shouldn't be the case. description > description { 10 = COA 10 { wrap =
Ženia Bogdasic
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Angular2 - Maximum Call Stack Exceeded error when rendering images

In my Angular2 application, I want to show an image which is in Uint8Array format. But I am getting 'Maximum Call Stack Exceeded'. I could render images of size ~48Kb with no error. But when the image size is above ~300Kb is when I am getting this…
UnderWood
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Image-Rendering, but making images MORE pixelated?

I need to illustrate to a user of my website that when their image is printed onto a canvas it will lose quality as it will become larger. On way to do this is to deliberately lower the resolution of the image they provide on screen, with a…
Owen OfWinterhold
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