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  • Ubuntu 10.10 screen goes nuts and unreadable

    - by ChazD
    Running Ubuntu 10.10 in its own partition, also have Oracle Virtualbox 4 with Windows XP. Because i previously had a problem with a dark screen when i let the laptop on and i didn't use it for a long while i had set Power settings to Never sleep, never let the Display sleep. Monitor on install set to Laptop resolution 1400 by 1050, refresh rate 60 Hz, rotation Normal. The problem was when the computer was left on and i returned after about an hour, the screen was unreadable, similar to what used to happen to graphics cards before multisync became normal. So it appears as though the graphics card was asked to use a resolution it couldn't handle and went nuts. I had to power off the system, on restart everything was fine. Thanks for any suggestions. ChazD

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  • How do professional games avoid showing pixel seams in adjacent mesh boundaries due to decimal imprecision?

    - by ufomorace
    Graphics cards are mathematically imprecise. So when some meshes are joined by their borders, the graphics card often makes mistakes and decides that some pixels at the seam represent neither object, and unwanted pixels appear. It's a natural behaviour on all graphics cards. How are such worries avoided in Pro Games? Batching? Shaders? Different tangent vectors? Merging? Overlaping seams? Dark backgrounds? Extra vertices at borders? Z precision? Camera distance tweaks? Screencap of a fix that ended up not working:

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  • Huge 2d pixelized world

    - by aspcartman
    I would like to make a game field in a indie-strategic 2d game to be some a-like this popular picture. http://0.static.wix.com/media/6a83ae_cd307e45ffd9c6b145237263ac1a86be.jpg_1024 So every "pixel"(blocks) changes it's color slowly, sometimes a bright color wave happens, etc, but the spaces beetwen this pixels should stay dark (not to count shades, lightning and other 3rd party stuff going on). Units are going to be same "pixelized" and should position them-selfs according those blocks. I have some experience in game-developing, but this task seems not trivial for me. What approaches (shader, tons of sprites or code-render, i don't now) would you recommend me to follow? (I'm thinking of making this game using Unity Engine) Thanks everyone! :)

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  • Best C++ Portable time library for game development

    - by Darkenor
    I'm venturing into the dark world of portable development and I'm looking for a nice library to keep track of system time for all game events. So far I've turned to trust boost and found: This boost library But I'm wondering if it there are some alternatives. I use boost a lot and (while I like it) I find that it sometimes takes me longer to figure out how to use the generic code than to write my own...not-so-generic code. (Ya, ya...I know. I should be less lazy). But anyway, advice appreciated! :)

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  • Where can you get more VS2010 themes?

    - by runxc1 Bret Ferrier
    SO I am not talking about the code editor. I have already imported my Visual Studio setting to change the color markup of my project files I am now wanting to change the Theme of Visual Studio to a darker theme using Theme plugin in the Visual Studio Gallery. Is there anywhere to go to get a pre-crafted dark theme as the default ones it comes with are quiet poor.

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  • How to customize / style a UIPopoverController

    - by Thomas Joos
    hi dudes, I'm working on an iPad application and I'm using UIPopoverControllers. I'm at the part where the app needs to be branded and styled and i'm wondering how to change the color / tint of the UIPopoverController? Standard is dark blue but it needs to be another color.. is this possible? Greets, Thomas

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  • Overlap problem with Android ListView selector

    - by virsir
    I am trying to style my ListView with two 9-patch background images (16px * 9px), one dark image for default state and another green image for selected and pressed state. It works except for just one problem that when I select or press one list item, it seems that the selected item overlap the next one a little bit as I can see some pixels of the green background image is on the top of next item. How to fix that?

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  • What is Jquery's alternative to Mootools MochaUI?

    - by chris
    MochaUI is very intuitive and the modal iframes almost perfectly replicate Windows. Unfortunately, I have scripts written in Jquery that I use, and I hear there are conflicts when putting both Mootools and Jquery on one html file (is this true?). How can I get the MochaUI features in Jquery? At the very least, is there a similar modal dialog system? I've seen JqueryUI Dialog but it makes the background go dark and nonfunctional, which is not what I am looking for.

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  • Facebook "Like" button callback

    - by Matt
    Hello, I am interested in implementing the facebook "Like" button, but I would like to know what user is clicking on this button so I can get some useful information from this. From what I have read, facebook is leaving us in the dark on who is clicking on what. ANyone have an idea on how I could track which user clicked on a like button for a particular product?

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  • CrystalReports.NET - varbinary blob

    - by BhejaFry
    Hi folks, what's the proper way to display an image stored in sqlserver database as an varbinary(max) datatype in CrystalReports for .NET? I have added a 'blobfieldobject' item in crystal reports & it is bound to a datatable with the column of type 'varbinary(max)' but the image won't show up instead a dark background is diplayed. TIA

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  • How does an unsharp mask work?

    - by Bob Aman
    I've been playing around with image processing lately, and I'd like to know how the unsharp mask algorithm works. I'm looking at the source code for Gimp and it's implementation, but so far I'm still in the dark about how it actually works. I need to implement it for a project I'm working on, but I'd like to actually understand the algorithm I'm using.

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  • Visual Studio 2010 color theme

    - by James Jones
    Has anyone found/made any decent color themes for Visual Studio 2010? My VS 2005/2008 themes seem to be getting mangled in the upgrade process. I'm accustomed to using the ever famous Oren Ellenbogen's Dark Scheme featured on Scott Hanselman's blog, but the upgrade process has made it downright butt-ugly. Does anyone have any gems they'd like to share?

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  • Generate random coordinates from area outside of a rectangle?

    - by Rockmaninoff
    Hi all, I'm working on a simple tutorial, and I'd like to randomly generate the positions of the red and green boxes in the accompanying images anywhere inside the dark gray area, but not in the white area. Are there any particularly elegant algorithms to do this? There are some hackish ideas I have that are really simple (continue to generate while the coordinates are not outside the inside rectangle, etc.), but I was wondering if anyone had come up with some neat solutions. Thanks for any help!

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  • Can't remember the website for downloading common tools after reinstall

    - by JB
    I remember a while back finding a website for downloading lots of common tools in one go after a system reinstall. It had a dark background and checkboxes for selecting the tools (browsers, editors, readers, im clients, etc.). After selecting the tools it downloaded a file which went away, downloaded everything you'd selected and then performed an install on each of the different apps. Does anyone have any idea what I'm talking about?

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  • Hex Code Brightness PHP?

    - by Juddling
    I want users on my website to be able to pick a hex colour, and I just want to display white text for dark colours and black text for light colours. Can you work out the brightness from a hex code (preferably PHP)?

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  • The patent difference between software and other technologies

    - by hstoerr
    Now and then someone makes a weird argument for software patents. What are the best reasons against software patents? What are the best replies for commonly heard arguments of patent proponents? See also the converse question of the dark side. :-) If you are for patents you might want to answer there to keep the stackoverflow philosophy of answers instead of discussions.

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  • Merits of .NET ORM data access methods Enity Framework vs. NHibernate vs. Subsonic vs. ADO.NET Datas

    - by Lloyd
    I have recently heard "fanboys" of different .NET ORM methodologies express strong, if not outlandish oppinions of other ORM methodologies. And frankly feel a bit in the dark. Could you please explain the key merits of each of these .NET ORM solutions? Entity Framework NHibernate Subsonic ADO.NET Datasets I have a good understanding of 1&4, and a cursory understanding of 2&3, but apparently not enough to understand the implied cultural perceptions of one towards the other.

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  • XNA - 2D Tile Lighting

    - by Cyral
    Im adding lighting to my 2D Tile based game. I found the link http://blog.josack.com/2011/07/xna-2d-dynamic-lighting.html useful, but the way its done it dosent support collision. What Id like is some help or links as I want one that can have -always lit up light points -collision (If the light ray hits a block, then dim the next block by whatever amount until its dark) Im a noob at this stuff, but ive been searching around for quite a while but no luck (I did find Catalin's tutorial, but it seemed abit advanced for me)

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  • Get gtk widget name

    - by mw88
    Hello, I'm writing a GTK-Theme that is pretty dark. It works with most programs but some toolbars look pretty strange (in Bluefish and NetBeans for example). Now I need to get the name of the toolbar widget to write a workaround.

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  • How do you disable the Windows Phone 7 splash screen?

    - by Zain
    Hi, Is there any way to disable the WP7 splash screen and just show a blank screen? My splash screen only stays on for less than half a second, leaving the user with a rather jarring sensation. I'd rather they not see any splash screen at all. I would have simply used a plain black image as my splash screen, but then that would result in an ugly experience for people using a light theme (since my app's background is white on light themes and black on dark themes) Thanks!

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  • Removing input background colour for Chrome autocomplete?

    - by DisgruntledGoat
    On a form I'm working on, Chrome is auto-filling the email and password fields. This is fine, however, Chrome changes the background colour to a pale yellow colour. The design I'm working on is using light text on a dark background, so this really messes up the look of the form - I have stark yellow boxes and near-invisible white text. Once the field is focused, the fields return to normal. Is it possible to stop Chrome changing the colour of these fields?

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  • MATLAB image processing HELP!

    - by beho86
    Hello, I am trying to find the area of some regions on an image. http://img821.imageshack.us/img821/7541/cell1.jpg For example, I want find the area of the dark-large region on the upper left side. and I want to find the area of any of the closed geometry from the image. How can I do that in matlab. I looked online and I tried regionprops(), but it didn't identify the different regions.

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  • background-color:#070707; different in photoshop than in browser

    - by Jorre
    I'm coding a website with: background-color:#070707; That color should be a very dark gray, just the way I see it in photoshop. Now when I launch this in my browser (the background-color is set on the body using CSS, so it's not an exported image), the color is darker than in Photoshop. I know there can be differences when exporting images due to color profiling, but when setting the color code, how can this be different from photoshop? Thanks a lot for helping

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