Questions tagged [graphics]

Pictures displayed on a computer screen

Filter by
Sorted by
Tagged with
6
votes
4answers
17k views

Where does OS X store your current desktop picture?

Where does OS X store your current desktop picture? I read somewhere else that it was in /Library/Caches/com.apple.Desktop. But I don't have that directory.
0
votes
0answers
45 views

How to keep all attachments downloaded all the time in Messages app?

I am using Messages app in iOS 12 and also forwarding them on to my Mac running macOS Mojave 10.14.5. I exchange photos with my friend and we discuss edits etc., sometimes on very old ones. When I go ...
2
votes
0answers
43 views

System reboots when I disconnect Blackmagic eGPU from my Mac mini

When I shut down the Blackmagic eGPU using the icon in the Menu bar: Or if I manually unplug it, the system wants to reboot. All the applications ask "Do you want to close?" Then if I say no, at some ...
15
votes
8answers
4k views

Changing the default screenshot filename

Is there a way to change the default screenshot filename prefix (the Cmd-Shift-4 type screenshot) to something other than the default? The default name looks like this: Screen Shot 2011-08-30 at 10....
10
votes
1answer
2k views

How do I view inline images in w3m?

I am using a Mac (El Capitan), and trying to use w3m. But I don't see images when browsing pages. My question is: I want to view inline images in w3m, but don't find a way to do so. I have been ...
1
vote
2answers
1k views

iMac loading bar gets stuck halfway then reboots

OSX 10.11.5 iMac turns on fine but loading bar gets to just over 50% and then a horizontal bar across the screen shows, then the screen goes black then to white. It stays at white then iMac turns ...
0
votes
0answers
22 views

How do you export still images from an MPEG?

I have Mac Mojave with the regular version of Quicktime (not Pro). How do I export my short MPEG to a series of frames/images where I can grab and keep one of the images? Note, I am looking for a ...
5
votes
4answers
53k views

How do I delete pictures of my iPhone which wont delete?

My iPhone 5 has an album which has been saved onto it through iTunes from another laptop, when I try and delete the album through iTunes it doesn't seem to give me the option to do so. If anyone could ...
1
vote
0answers
24 views

Screencapture keeps dedicated graphics active

When I use the screencapture tool on it turns on my dedicated graphics (Radeon Pro 560X) and when I finish the system doesn't switch to Intel graphics and consume my battery faster.Any idea how to ...
1
vote
1answer
44 views

Can a 2018 Mac mini support dual 4k monitors at 60 Hz?

I guess I need more of a personal experience answer. The specications say that a Mac mini can support dual 4k monitors, but are there any caveats to this? I am planning to get 2 x 4k monitors and run ...
1
vote
0answers
232 views

Graphical bug during the logging after installing Mojave

I recently installed Mojave on my MacBook Pro 2017, and I encounter a graphical bug which is, if not hindering, still annoying. When I boot the Mac and enter my password at the login screen, the usual ...
2
votes
3answers
2k views

Floating semi-transparent image for comparison

I'm a web developer on a Mac OS X (Mountain Lion) and was wondering if there is a (free) alternative to Overlay2 - basically it's an app that lets you create a floating window with a semi-transparent ...
1
vote
0answers
159 views

Quick Look full screen issue

Videos in a folder - open one with space bar - stretch it to a bigger size (almost full screen) - use arrows to scroll other videos - every video is that same bigger size. No problem. Pictures and ....
1
vote
0answers
24 views

Mac OSX My picture folder says 200 GB although it is empty

Mac OSX My picture folder says 200 GB although it is empty
41
votes
3answers
64k views

GPU problem - Boot Hangs on Grey Screen

I found this according to my problem in this thread: Boot hangs on grey screen (even when booting from USB drive with fresh OS X install) My MacBook Pro 15" Early 2011 with AMD Radeon HD 6750M ...
7
votes
6answers
13k views

How to quickly know the dimensions of an image?

I am looking for a nice and quick way to display the dimension of an image from OS X 10.9. Presently, I have to open the image in photoshop and then enter a menu to know the dimensions. The process is ...
15
votes
5answers
39k views

Are there any native tools for SVG conversion on OS X? [closed]

How can I convert SVG image to something raster? Are there any native [command-line] tools on OS X that can do that? I am able to open them in Safari or Firefox, but doing "Save as..." only proposes ...
1
vote
0answers
63 views

How to use graphics card on VM?

I read here that I would need to use PCI Passthrough to use my graphics card in a VM. In order to give a virtual machine access to physical hardware, you must pass the hardware to the virtual ...
2
votes
1answer
23 views

Can I link an image without embedding in Mac MS Word 2016?

Earlier versions of Word for Mac let me link an image without embedding it, so that a) the Word file itself didn't bloat, and b) I could modify the image once, and have the changes show in every ...
1
vote
0answers
33 views

Bind App on integrated Graphics so I dont need to restart it if disconnecting eGPU

I use a MBPro 13inch (Mojave) 2018 with an AMD RX 580. If you want to disconnect from it, MacOS needs to restart certain Apps, some of them dont benefit from additional GPU-Power (Intellij, IRC-Client)...
2
votes
1answer
182 views

How can I preview an image in its original size?

I have 2 images in a directory and I see from the Get Info that one has Dimensions: 532 × 1051 and size 45KB on disk. The other based on the Get Info has Dimensions: 1440 × 2900 and size 379KB on disk....
4
votes
1answer
58 views

How can I center a PNG with a transparent background using the CLI?

I'd like to come up with a technique for properly posting images on this site on my Macbook using a CLI tool to do the conversion. This is a sample image that I'd like to make it so that the image is ...
0
votes
1answer
47 views

Why am I seeing subtle horizontal lines? (Intel HD Graphics 4000)

I can't take screenshot of it and a picture taken with an iPhone doesn't show it, but here is an exaggeration of what it looks like (visible all over the screen): It appeared very recently; probably ...
3
votes
1answer
108 views

lightweight SVG viewer

Sometimes I want to look quickly at a large number of SVG files. My options seem to be Inkscape, which is rather ponderous and slow to open, or a browser, which is unsatisfactory for other reasons. ...
1
vote
3answers
259 views

Adjusting graphics cards settings in Mojoave to reduce overheating with external monitor (MacBookPro2018) [duplicate]

It seems common for MacBookPros2018 overheating when connected to external display (see other info about the general problem here, or here). Despite there is no risk for HW, it's quite uncomfortable ...
1
vote
0answers
49 views

Can I run my Mac in safe mode but with better graphics bootstrapped?

I have an issue with OS but it seems to work stably in safe mode but the graphics are unbearable. For example the graphics flicker a lot when I use GitHub desktop app in safe mode. Can I run in safe ...
5
votes
1answer
9k views

Is there an OS X application that overlays a grid onto the screen?

When I am assessing the readability of scanned documents, I would like a transparent grid overlaid on top of my screen that shows perfectly parallel lines, as opposed to crudely "eyeballing" it. The ...
2
votes
1answer
63 views

Can I use Preview to make this GIF file size smaller?

Here is a 2.6 MB GIF that I would like to post in a Stack Exchange question. That means it needs to be under 2 MB or 2 MiB (I can't remember which). https://techcrunch.com/wp-content/uploads/2019/02/...
1
vote
1answer
54 views

Finding video drivers for macOS

I'm curious as to a problem I have. So, I bought a 2009 Mac Pro recently (with only coins, it was pretty epic) and did a little trickery to get macOS Mojave onto it. However, the video card ...
1
vote
0answers
231 views

iMessages sending tiny versions of images/GIFs

It doesn't seem to matter if I'm sending a personal photo, a GIF, or a video taken straight from iMessage, they're all sent to the recipient as super tiny versions of what I see them being sent as. ...
1
vote
0answers
39 views

MacOS iMessages can send text but not images using SMS via iPhone

I have until recently been able to send both text messages and images to SMS-contacts from my Mac (10.14.3) over my iPhone (12.1.4). (They have never had iPhones). Recently this stopped working, now ...
2
votes
0answers
16 views

Duet Display App

I am facing issues with Duet app running on my Mac mini (Mid 2011) and my iPhone 6s Plus. Although it is claimed to be compatible with these devices, the operation is anything but smooth. The display ...
0
votes
0answers
174 views

How to posterize image with Procreate

How to posterize image using Procreate? Even Google is silent on that. Maybe they have a different name for that effect. I am looking for an effect which reduces the number of colors similarly as in ...
2
votes
3answers
2k views

How do I batch convert a bunch of pngs or other images into a single PDF on Mavericks?

I took a bunch of screenshots and I want to make them pages in a single PDF. Selecting all four in Preview and exporting to PDF only exports two (?), separately. The "Export to PDF" File menu function ...
1
vote
1answer
20 views

Discrete Graphics not Activating

I have an issue getting the discrete graphics card to activate. The About This Mac screen shows only the Intel Iris Pro active. I've checked that Automated Graphics Switching is enabled in the Energy ...
0
votes
0answers
54 views

High Sierra VM Graphics

I have a macOS High Sierra VM (that I run on VirtualBox), and for some reason even though I've assigned 128mb of graphics to the VM (that was the maximum amount), in the VM it says that it has 3mb (...
2
votes
2answers
551 views

How to determine if the graphics card is at fault on an iMac?

I ended up with an Mid 2010 21.5" iMac that I wanted to dust off and give to my kids. They have light needs, but I'd love to start introducing them to messaging and email with family, plus some ...
170
votes
6answers
1.1m views

How do I combine two or more images to get a single pdf file?

Say I have some image files (for instance, the result of scanning some sheets) and I want to combine them into a single pdf file, each image on a different page. Is there a faster / more convenient ...
5
votes
4answers
24k views

Is Intel Iris 1536 MB ‘better’ than Intel HD Graphics 4000?

I'm looking at a game which gives 'Intel HD Graphics 4000' as one of its requirements. My Macbook Pro Retina mid-2014 has 'Intel Iris 1536 MB'; will that be OK?
1
vote
1answer
68 views

How to draw a mathematical graph on mac

I want to draw two plots at x=1, y=3, at x=2, y=9 change the above plot so that y=exp(y), x is unchanged. I know this might seem silly to ask, but I do not have any experience to draw a mathematical ...
1
vote
1answer
82 views

How can I save a bmp (bitmap) image file at 16bpp?

I need to save an image as Windows Bitmap BMP A1R5G5B5 16bpp. Source files are 32bpp image files (PNG and/or Windows Bitmap). Preview saves bmp images at 32 bits per pixel (bpp). XnConvert saves bmp ...
1
vote
1answer
193 views

How to interpret the USB MacBook maximum monitor resolution?

I'm wondering if a macbook (USB C only) can support a 49" (5120 x 1440) monitor display. The 2018 Macbook has the Intel® HD Graphics 615 card (per specifications). The Intel website for this ...
1
vote
0answers
45 views

How can I enable graphics on local macOS from remote Linux using SSH?

host: Ubuntu 64-bit local: macOS 10.13 64-bit I'm attempting to run a program on a remote Linux machine through ssh, and I want the GUI to appear on my local macOS laptop. When I execute ssh -v -X ...
1
vote
2answers
27 views

Open a picture with Photoshop or Preview based on file location

Let's say I want to open pictures from those specific folders with Photoshop by default (with double-clicking the file): /Users/bob/Project1/ /Users/bob/Project3/ And to open pictures with Preview ...
0
votes
2answers
170 views

Trying to do an un-bootable image disk backup on a re-formatted 1TB WD Passport external hard drive

I am running macOS sierra on a mid 2012 MacBook Pro, and just recently came across a problem where I can no longer bypass login and got stuck on a loading screen before it eventually goes to a black ...
1
vote
2answers
583 views

Why does the contrast change when you zoom out of an image on Preview on mac?

If you click on an image file in finder on the mac and press the space bar, Preview will preview the photo for you. After doing this, you can zoom in on the image (by pinching two fingers apart from ...
0
votes
1answer
215 views

Sapphire Radeon HD 7950 occasional flickers

I just installed a new Sapphire Radeon HD 7950 video card into my Mac Pro (5,1 mid-2012). It works great, except occasionally, perhaps once every hour or so, the screen flickers. By "flicker" I mean ...
0
votes
2answers
2k views

Unable to get Intel HD 4000 graphics and audio working on EFI install of Windows 10 Bootcamp on Macbook Pro mid 2012

I have installed Windows 10 on my Macbook Pro mid-2012 (MacBookPro9,1) using the EFI method. Note: I am intentionally wanting to use Windows 10 in EFI mode instead of the legacy MBR/BIOS method. ...
1
vote
3answers
3k views

Green screen while starting up MacBook Pro

For last two three days I have been experiencing this problem. My MacBook Pro looks like this while booting up: But after running for 30 or 40 min this thing goes normal, no problem at all after that ...
9
votes
2answers
20k views

What is the best way to deal with a large iPhoto library?

I just migrated from Wndows and imported all my pictures from my external hard drive into iPhoto. I have around 100GB of photos. I wanted to see if this is going to scale or if there is a way I should ...