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Search found 555 results on 23 pages for 'viewport'.

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3d vertex translated onto 2d viewport

- by Dan Leidal

I have a spherical world defined by simple trigonometric functions to create triangles that are relatively similar in size and shape throughout. What I want to be able to do is use mouse input to target a range of vertices in the area around the mouse click in order to manipulate these vertices in real time. I read a post on this forum regarding…

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why are my players drawn to the side of my viewport

- by Jetbuster

Following this admittedly brilliant and clean 2d camera class I have a camera on each player, and it works for multiplayer and i've divided the screen into two sections for split screen by giving each camera a viewport. However in the game it looks like this I'm not sure if thats their position relative to the screen or what The relevant…

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why are my players drawn top the side of my viewport

- by Jetbuster

Following this admittedly brilliant and clean 2d camera class I have a camera on each player, and it works for multiplayer and i've divided the screen into two sections for split screen by giving each camera a viewport. However in the game it looks like this I'm not sure if thats their position relative to the screen or what The relevant…

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Incorrect viewport on monitor everytime computer is booted

- by doldertfo

Hi, Every time I turn on my PC the viewport isn't aligned correctly on the screen - there is always a black strip on the right hand side. This is not a big issue as it can be resolved by pressing the menu button on the screen and doing a factory reset. However it is irritating having to do it every time. I am using a flat screen monitor…

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Android 2.1 address bar causes change in viewport dimensions

- by davehumyo

Hi, I have a page that has a 100% width and height div in it (all surrounding elements are sized accordingly so that it does actually achieve 100% width and height). Below that div I have a second div with a fixed height. In mobile safari and blackberry everything is fine, when the page loads the dimensions are applied correctly (the…

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Android broswer crushes on Ajax calls, when viewport meta tag is defined

- by Eran

I am building a web app, which is intended to run on the Android browser. When I have a webpage that contains any kind of viewport meta tag, like this: <meta name="viewport" content="width=400"/> My webpage crushes on ajax calls. It happens when using the emulator, the actual browser on my nexus one, and on a droid (all…

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Using jQuery To Get Size of Viewport

- by Volomike

How do I use jQuery to determine the size of the browser viewport, and to redetect this if the page is resized? I need to make an IFRAME size into this space (coming in a little on each margin). For those who don't know, the browser viewport is not the size of the document/page. It is the visible size of your window before the…

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jQuery Syntax Error - Trying to detect viewport size and select background image to use w/CSS

- by CuppyCakes

Hi all. Please be gentle, I'm still learning. I imagine that the solution to my problem is simple and that perhaps I have just been in front of the computer too long. I am trying to detect the size of the viewport, and then use a different sized image for a background on an element depending on the size of the viewport. Here…

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Android WebView viewport

- by alex2k8

With html below I expected that the green rectangle would occupy only half of the screen, but on practice it occupies the whole screen width. I tried other values for viewport width, no luck. Any ideas why it does not work? Html <html> <head> <meta name="viewport" content="width=640" /> </head>…

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iPad width in viewport settings overflowing past device width

- by user1327771

I am at my wit's end here, and I beseech the fine folks here at stackoverflow for help. I am working on a design for a blog for a friend of mine, and I'm working in HTML5. I am trying to get the width of the page to span the width of an iPad. So, in my document head, I have the following: <meta name="viewport"…

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Get position of the "viewport" in mobile safari?

- by Jeffrey Sambells

Is there a way to determine the position of the "viewport" in mobile safari on a web page? Like x, y, w, h pixel positions of what the phone is currently seeing on the page?

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Ext.Viewport with Menu in North Region problem...

- by Paul

Hello... I have a Ext.Viewport in my page... In North region, I have a Dropdown Menu... But When I mouse over a menu item, the menu items drop down but the items appear below the Center region panel. I have been unable to get this to work. I tried setting the z-index but no luck at all. Help? Thanks

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"Scrolled into Viewport"-like event in Silverlight

- by herzmeister der welten

In Silverlight, is there any way to get a notification event if a Control (or any FrameworkElement) has been scrolled into the viewport and is now visible? I want to implement something like the Lazy Load Images jQuery Plugin.

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EXT JS toLayout on Viewport doesnt show anything...

- by Nazariy

After reading many example about adding new components in to existing container without reloading whole page I run in to small problem while combining tree and tabs inside Viewport component. What I'm trying to do is to register on click event to tree node and load in to content container new component, depending…

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Xna Equivalent of Viewport.Unproject in a draw call as a matrix transformation

- by Nick Crowther

I am making a 2D sidescroller and I would like to draw my sprite to world space instead of client space so I do not have to lock it to the center of the screen and when the camera stops the sprite will walk off screen instead of being stuck at the center. In order to do this I wanted to make a transformation…

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Viewport / Camera Calculation in 2D Game

- by Dave

we have a 2D game with some sprites and tiles and some kind of camera/viewport, that "moves" around the scene. so far so good, if we wouldn't had some special behaviour for your camera/viewport translation. normally you could stick the camera to your player figure and center it, resulting in a very cheap,…

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Graphics glitch when drawing to a Cairo context obtained from a gtk.DrawingArea inside a gtk.Viewport.

- by user410023

I am trying to redraw the part of the DrawingArea that is visible in the Viewport in the expose-event handler. However, it seems that I am doing something wrong with the coordinates that are passed to the event handler because there is garbage at the edge of the Viewport when scrolling. Can anyone tell what…

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Webkit iPhone App : How to dynamically change the user zoom (or scale, pich & zoom) in the viewport

- by Samuel Michelot

I use JQTouch for an iPhone app. JQtouch disable by default the possibility to pinch&zoom the page. For one page (containing a big image), i need to enable the pinch & zoom feature. This is easy : var viewport = $("head meta[name=viewport]"); viewport.attr('content', 'width=320, initial-scale=1,…

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isometric background that covers the viewport [on hold]

- by Richard

The background image should cover the viewport. The technique I use now is a loop with an innerloop that draws diamond shaped images on a canvas element, but it looks like a rotated square. This is a nice example: ,that covers the whole viewport. I have heard something about clickthrough maps, but what…

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Transform 3d viewport vector to 2d vector

- by learning_sam

I am playing around with 3d transformations and came along an issue. I have a 3d vector already within the viewport and need to transform it to a 2d vector. (let's say my screen is 10x10) Does that just straight works like regualar transformation or is something different here? i.e.: I have the vector…

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iPhone site optimization: Custom viewport size

- by Brandon Durham

I've got a site that should max out a 575px on the iphone and wanted to know what the best method is for defaulting the viewport to this size. Currently I am using this meta tag: <meta name="viewport" content="width=575; user-scalable=no;"> This displays some odd behavior in that it loads fully…

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jQuery: How can I check if a block in my document is inside the viewport or outside of it?

- by Jannis

I am basically trying to trigger a function if the footer is inside the viewport. How can I check whether the footer is currently visible in the viewport? I assume I will have to put it into the $(window).scroll() event so that the listener becomes true once the footer becomes visible but what the…

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How to set viewport meta for iPhone that handles rotation properly?

- by Caffeine Coma

So I've been using: <meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0;"/> to get my HTML content to display nicely on the iPhone. It works great until the user rotates the device into landscape mode, where the display remains constrained to 320px. Is…

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Xinerama creates a panning viewport

- by iblue

EDIT: I've created a bug report: https://bugs.freedesktop.org/show_bug.cgi?id=48458 My Setup I have 4 monitors, 1920x1080, which are in portrait mode (rotated left). They are connected to two radeon graphic cards. As usual, a picture says more than a thousand words. The problem Everything…

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Set a drawing viewport while using camera

- by Mariano

I'm working with XNA. I already have a basic world made of tiles and a camera using a transform matrix. I have a character moving around and the camera follows. What I want to do now is draw the map only on a certain part of the screen as shown on the figure below. This way I can move the map to…

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