I'm trying to copy pixels from a loaded image. This code generates no errors but there is a missing link between the bitmapData object and the loaded image.
ActionScript Code:
package
{
[code]....
Any way to copy the pixels or handle the image from URL "[URL]" in Flash? It will work fine in FLASH IDE but when I look this in browser, then it crashed. I know that its crossdomain Issue. I always get childAllowParent=false after loading. It always crashed when I want to get event.target.content or
addMC.getChildByName(mcName);
I am loading this image from Google Image search API in Flash CS3 Professional and AS3.
Some images I load dynamically are too big so I would like to scale them to fit the stage.
[Code]...
this returns 0. Why does it return 0 when the image loaded is obviously much larger then 0 pixels. How do I change the width and height of imgCont to a specified dimension.
I have drawn something onto a bitmap. But I now want to copy pixels in a shape other than a rectangle (as specified by copyPixels documentation) how would i do it? pull pixels line by line or something?
works: bitmapDatatemp.copyPixels(bitmapData, rectangle, new Point(0,0));
need: bitmapDatatemp.copyPixels(bitmapData, triangleetc, new Point(0,0));
Having trouble trying to scroll BitmapData on a half pixel here is my original code
var speed:Number = 1;
_bitmapData.copyPixels(_backgroundParallax, _screenRect, _zeroPoint, null, null, true);
_backgroundParallax.copyPixels(_backgroundParallax, new Rectangle(0, 0, speed, _backgroundParallax.height), new Point(_backgroundParallax.width-speed,0), null, null, false);
_backgroundParallax.scroll( (speed*-1) , 0);
which works until i change the var speed to .5, which is because .scroll method is expecting int's so i replicated what scroll is doing to try and allow .5 pixels
[Code]...
I imported and .png (bitmap) and converted it to symbol however when I place it on stage and look at it the corners (marker with red, edit: basically all the corners are somewhat incorrect) appear somewhat ugly, however when I zoom in to 200% I see that everything is correct. I'm also sure that when importing the .png image the pixels were correct. Why is it so and how to fix it?
View 2 Replieshow to retrieve information about size (in pixels) of loaded FLV file? Video object returns 2 pairs of parameters (width,height) which are useless because returns always parameters passed in constructor of Video() object. Another pair is (videoWidth,videoHeight) which is always (0,0). I gave up...
I need this information to scale proportionally video clip to size of area designed to display this video.
I actually try to do the following: I have loaded an external image in a bitmapdata object and create a bitmap from it which i attach it to a sprite/MovieClip in order to have mouse events on it. Now under the previous logic i loaded two images (let's say circles) of the same size one that has a particular color and is covered by its black foreground circle. When i press left mouse button and hold it down i want while the mouse is moved to erase the foreground circle's pixels and so the background image starting to appear.[code]...
View 1 RepliesI thought this was going to be easy, and hopefully for someone it is, but I'm having a tough time so thought I'd ask here...
I have an image - say 50 x 30 - 1500 pixels.
I need to scale it so that it keeps it proportion, and takes n pixels - say 20 for example.
so instead of the pixels being dissolved, the pixels being added? :
ActionScript Code:
var Anim:TransitionManager = new TransitionManager(blackbox);
Anim.startTransition({type:PixelDissolve, direction:Transition.OUT, duration:1, easing:None.easeOut, xSections:35, ySections:35});
basically what i would like is the end point to be the start point and the start point the end point.
I have a swf file that loads into my main movie, and within that swf there is a masked image that i would like to scale using zoom in and out buttons and also by using a slider bar.However i cant find any tutorials that will allow me to combine the two.I have used the following code for the buttons. Which seems to work ok but i would like it to be a little smoother. (using speed or some sort of easing??)
ActionScript Code:
zoomPlus.onRelease = function(zoomIn) {
if (test_shirt.shirt._xscale == 400 && test_shirt.shirt._yscale == 400) {[code]....
but for this code it keeps shrinking my initial object down to 10 pixels by 10 pixels..
I have a movie clip called column1_mc. when I click a button I need to move the movie clip in incremental moves consisting of 30 pixels.
column1_mc._y = 30;
Does not work because that is giving a _y coordinate.For example.I need to make the movie clip jump to _y 300 but make 10x30 pixel incremental jumps. Moving 10 times 30 pixel jumps.
I have a Flash fla file that contains a whole lot of images. The majority of each image is composed of transparent pixels with a visual object in there somewhere. Each image at the moment is at {x:0, y:0}.I want to trim away the transparent pixels of the image down to a minimum bounding box, but keep the object at the same global position. This requires shifting the trimmed image to the global position of the object in the untrimmed image.This is not so much a problem, but the fact that the images are all contained in a fla is the problem. The options I see at the moment are:
investigate JSFL, the Bitmap object has a getPixels, this in combination with a selection and delete operation could work save the fla to xfl and enumerate the images and associated xml with something like Ruby + image processing lib
Questions: Does anyone know upfront if this operation is possible in JSFL? Have anyone done much automated processing of xfl files? Is there an off the shelf image processor that can perform this trimming operation?
how to grab the transparency (or alpha value) of individual pixels in an embedded or loaded video? We tried copying over a frame of video into a bitmapdata object with transparency enabled. However, even though we can "see through" the video at certain spots (indicating alpha = 0 there), the alpha value comes back as 0xFF for every single pixel in the BitmapData object.Obviously alpha data is being stored inside the embedded video, but how can I actually get that value?
View 0 RepliesIs it possible to detect (dynamically) the white pixels of an image and delete them? Actually i have some images that i load on stage but they are square without the actual image be a square sized. So i want to make the hit area exactly the shape of the image and not the whit border they have.
View 2 RepliesI've seen this being done before and I thought it would be easy, but got stumped when trying to replicate it. I'm trying to create a function in flash which will take dark pixels of an image of hair and lighten it and maybe add colour too... Is that really tough to do or does anyone have an easy way around it? Example: [URL]
View 2 Repliesi'm trying to copy an instance of a movieclip with a dynamically loaded jpgbut when i copy it, it looses the jpg
View 4 RepliesI am trying to load an image of size 6000 × 8192 pixels which cleary exceeds flash platform limitation for an image.
I am trying which doesn't seem to work.
I have had search around the internet and found few components like BitmapDataUnlimited, and BigAssCanvas but I amn't sure if I can use them for displaying a remote image as none of them seem to have a working implemented example and just the class itself.
I want to do a distortion on a image. Something simple, i searched the web for a tutorial but I couldn't find one. What i need to do is to re-arrange the pixels in a video element or in a bitmap element.
View 4 RepliesI am trying to copy loaded XML text to another textfield[code]...
View 2 RepliesI want to load an external image (dest) and display it on the stage, and i want to load another image (src) which will not be visible. When i hold the left mouse button on the image that appears on the stage, then a function that start copies the src image to the dest will be invoked. Actually i want to reproduce the scratch effect on an image that hides another underneath. here is my code [ the copypixels function is triggered on mouse_move event for debug purposes ]
package
{
import flash.display.Sprite;
import flash.display.BitmapData;
[Code]....
Although the two images are loaded into memory and the first one is shown on the stage, when the mouse_move events triggers the corresponding handlers the copy does not work.
I'm working on a chat application that retreives user profile icons from remote sources (e.g. Blogger, Yahoo, Gravatar, etc). Easy to get the images in a Loader and display them. The problem is that a single thread could have hundreds of records, but probably only 10-20 active commenters. In a standard browser, each <img...> link after the first one is cached, so you only hit the source site once. Is there any way to cache/store/copy those images within Flash to avoid requesting the same image over and over?
I can do it in the Local sandbox by accessing the BitmapData of the loader content and cloning a new bitmap for subsequent instances of the same request URL, but of course once the application moves to the Internet the security system requires a Policy file allowing bitmap access. I don't need to manipulate the bitmap at all, just copy it. Or reference it as content from multiple Sprites, or something along that line. Once I've downloaded the image once, I don't see why the security system would prevent me from displaying it unchanged as many times on the page as needed.
How can I copy or duplicate the bitmapdata from a mx:image component?
I need to display the same image in multiple screens of my application and don't want to have to download the image multiple times.
I could just use a urlrequest to download the image as a bitmap and copy that but I like the way you can can just set the source of the image component.
How to copy an image in AS3 to the clipboard? For text it works but I can't find a way to copy an image.
View 1 RepliesDo any one have idea of copying only a small portion of a image, further it could be made as mc. Or any other method to do this in as3? Not manually breaking the image and convert as mc.
View 1 RepliesFor the class spark.components.Image
I can access the bitmapData object (readonly) (unscaled). I know the scaling factors of the Image.
How can I get a scaled version of the bitmapData?
I'm looking for a way to select an arbitrary rectangle from a Graphic Symbol (or Movie Clip) in an arbitrary layer and to copy and paste it somewhere else.
View 1 RepliesI load an png image and add it to the display list. Now I want to add this image more than once, like a pinball game there could be 3,4,5 balls, all with the same image. But I cant add the same image reference more than once to the display list, right? So should I make a copy of it? How can I copy it and add to the display list without needing to load it from file more than once?
I tried using this: [URL] But didnt worked! I use the class Loader to load an png, and I use the Loader.content as a parameter of that function. When I add the result to the displaylist nothing appears!
I have a solitaire game. There's a bug that only shows up in Windows, not Mac. When a player moves a card from one pile to another, a copy of the card image shows up in the left corner and stays there until the player moves another card. When the player moves the mouse over the image the image erases. Here is the game: [URL]
View 8 RepliesThere's a bug that only shows up in Windows, not Mac. When a player moves a card from one pile to another, a copy of the card image shows up in the left corner and stays there until the player moves another card. When the player moves the mouse over the image the image erases.
View 3 Replies