ActionScript 3.0 :: Display The Bitmap That Exported In The Stage?
Sep 30, 2009
i just wanna know how I display a bitmap that I exported for action scriptinially i tried this
var myBitmap:NameOfTheClass = new NameOfTheClass(40, 40);
addChild(myBitmap);
i got a error saying that is not possible to implicitly convert a BitmapData to a displayObject (or samething like that) so a changed the base class of the exported bitmap to flash.display.Sprite, but didn't work, the same error was generated.
I am trying to paste a bitmap (any bitmap) onto the stage. I just get the box outline on the stage. I have imported several basic bitmaps into the library. I tried dragging and copying and pasting but I always just get the outline. I don't know if it means it can't be pasted or there is a setting to display it. If I copy the same bitmap and paste into word for instance I do see the image.
I'm doing some tests and I'm trying to create a simple presentation. It's not something I'll be using online. I just want it to present some things at school. Since I don't know the resolution of the monitor at school, I wanted something I could max the window and rest with the content (stage) centered. At start, everything was working fine but sudenly the stage started to be aligned to top left when exported and windows maximized. Here's my code:
[code]....
The bkg.swf is an external background I'm using... it ajusts it's size to fill all the window automaticaly. When I first wrote this code, it was working fine. Than I added some objects and MC's to the stage and now whenever I export the file it's aligned to the top left of my window.
I am trying to load an sprite into a bitmap, but cannot get the sprite to fill the bitmap. Here is the results I am getting: [URL]
here is the applicable part of the code I am using that gets these results:
function(){return A.apply(null,[this].concat($A(arguments)))}addChild(container); //add sprite to see true sizebd = new BitmapData(container.width,container.height,false,0xff0000); //colored for effectb = new Bitmap(bd);bd.draw(container);addChild(b); // add bitmap to compare to sprite
I would like to display an Image using a Bitmap as source. I've looked at many websites and most suggest something akin to this but somehow it still doesn't work....img1 works fine... But img2 doesn't load for some reason.
private function onComplete(event:Event):void{ bytes = event.target.data; img1.source = _bytes; /*this last bit works*/[code]....
In Photoshop there is a tool that lets you adjust the levels of an image. I'd like to be able to do the same thing. I've seen examples online that show the levels but they are for each individual color channel (red, green, blue or alpha or CMYK) but not a combined view like in Photoshop Input Levels (see below).Also, as a bonus is there a way to find the best shadow and highlight input level settings, basically the settings the Auto level button determines?Update:I think I'm closer but I'm not sure. Here is the method I pieced together. The first image is my results and the second is Photoshop results both analyzing the Google logo:Update 2:Ok I think I got it. The code is below. It's mostly working all the time, mostly. Additional credits:Photoshops results:
Levels method: /** * Get a histogram of the grayscale levels
I have a library swf (asset.swf), it's document class binded to Asset.as, and in the Constructor function of Asset,[code]as known to all, we cannot visit the stage attribute before the display object added to the stage.so, when my loader.swf try to load asset.swf, it throws exception and the loading come to failure is there some one tell me how to load the asset.swf? I cannot modify the asset.swf.
I imported a image file to my library and exported it for Actionscript. Which it created a new class that extends the bitmapdata class. Do I create an instance of that data and pass it to a sprite and add the sprite to the stage so I can display the image when I compile the file into a swf? Ive tried that and get an error saying that I need two arguments. I guess im just not sure what to do with the bitmapdata class.
If you draw a movieclip (with a 3d rotation on it) to bitmap, eventlisteners will always dispatch rollout and rollover for that movieclip (on mouse over). A solution could be to set the matrix3d = null ,draw, and then apply the original matrix3d, but I can't do this in my project 'cause all clips is a 3d object to a parent 3d object that gets drawn to a bitmap every frame.
To see the bug, copy this example code into the first frame on the stage (CS4 flashplayer 10). var bmp:BitmapData = new BitmapData(100, 100); //setup a dummy bitmap var bmpContainer:MovieClip = new MovieClip; bmpContainer.addChild(new Bitmap(bmp)); var box:MovieClip = new MovieClip; addChild(box); [Code] .....
I have made a little drawing program for my daughter, and I have worked in the ability to save and load images that you have made. It's a simple line drawing thing, but she's 3, and it works.Whatand I'm still new with Flash and AS3) is that I can "addChild" to put the jpeg on the stage, but it's on (or over top of) the drawing area. That means that when I start to draw, I don't really add to the picture, instead, it's drawing behind it. I used the line drawing tutorial as the basis for this little app, the basic code is :
Code: public function DrawMain(){ graphics.lineStyle(theLine,0x000000); //default to black lines
So, I want to create an effect such that each frame I : 1 ) create a bitmap representation of the stage. 2 ) reduce the bitmap's alpha to .75 3 ) remove any currently existing bitmap from stage 3 ) add new bitmap to stage.
If I'm correct in my thinking, this should effectively create the illusion that the stage is fading over time, as every time you call bitmapData.draw() the bitmap will be set at .75 alpha. This *should* mean that when I apply .75 alpha to the new bitmap that it should effectively result in a new image that is .75 * .75 alpha (.56), then on the next frame again it should be lower still (.42), and on... .31, .23, .17, and so on... But it seems that what's *actually* happening is that the new bitmap always *looks* like it's .75 alpha every frame.
ActionScript Code: import flash.events.*; import flash.display.*; // draw a black box... this.graphics.beginFill(0x000000); this.graphics.drawRect(0,0,100,100); this.graphics.endFill(); [Code] .....
Additionally, I've tried using stage.invalidate and doing parts of this in an Event.RENDER handler, but it didn't work either...
This is the hierarchy for the display list. The animated layer is slowing to a bad chug on the heavier backgrounds. This is due to the fact that when zoomed in on the container layer, the automatic cacheAsBitmap functionality in the flashplayer is caching a HUGE image, which takes a fair chunk of memory.
I have started dev on this, and this is my process.
Good guys do not espresei fine, next I have a gallery-shaped grid, when I click on one of the thumbs hold containing the thumbs up to widen the thumb be selected in proportion to the screen, the problem is that if I do that he usually gets caught, then did the following when you click unconsecrated thumb I create a bitmap with the dimensions and position of the holder, so I can make the scale until the ratio of the screen and not get caught, but there comes another bug if I click thumb that at some or the x or y is equal to 0 goes to my bitmap somewhere or walks out the screen
What i want to do is get a png from my library load it into bitmapData then into bitmap then onto the stage.I don't even have enough success here yet to have code to post. Please for the LOVE of Mike!
I am trying to distort a bitmap, I mean, I have this bitmap in the main stage and I want to drag a section to. I don't know, maybe drag the eye of the character in the picture but I want all the bitmap to react or at least the closest region of the point I am dragging. Is that possible? I know the drawTriangles() that is been use to gave this 3D effect, but I need something different.
I have a really really annoying problem with Flash CS5 (11.0.2.489) on winXP.Everytime I place a bitmap (jpg, png..) on stage, Flash crashes.It occurs with existing fla, as well as with new documents, but only as3!(with as2 new documents, it seems ok!)I tried deleting preferences (reg key and AppData folder), nothing changes. Rebooting does nothing.
I have been following the samples code of Foundation ActionScript 3.0.
I have imported a jpeg into Flash CS3 IDE Library and Exported(Linkage) it to be used in action script by giving a class name 'Image'. And when I am trying to compile the file its showing error: 1136: Incorrect number of arguments. Expected 2. and 1067: Implicit coercion of a value of type Image to an unrelated type flash.display:Bitmap.
How to attach the jpeg to the stage as a Bitmap datatype using as3..
I am trying to load images dynamically to my stage. I am reading an xml file and trying to add the images0 to the scene. For some reason the image file seems to be loaded (I have put a trace "Success to check it") but when I try to addChild nothing happens. This is the code of my class followed by the code of my flash file: The main idea here is to load as many thumbnails as the xml file contains so I can play with them making a horizontal scroll.
I have a number of display objects drawing to the stage, including bitmaps, graphics/shapes, and text. What I want to do is put a layer on top of this that "grabs" or copies the image resulting from all the rendered objects below it.That is, I want to get a bitmap object that contains an image of the all the rendered objects beneath it in the display list. Consider it as taking a screen grab of the stage.The ultimate goal is to be able to then apply transformations on this bitmap, giving the appearance of transforming all the objects that draw under it.Is there a way to get such a bitmap? Or if not, is there a way to apply an image transformation (e.g. rotation, etc.) to the stage after a bunch of objects are drawn onto it?
Is it possible to add my own custom property to the flash.display.Bitmap using a public static method? I'm trying to write a bitmap utility that does something to a bitmap, and stores a Number property onto it afterwards.
[Code]....
I'm still learning AS3.0 OOP, I think that this can't be done with this method. I think I have to make a new Class that extends 'Bitmap', add the prop there, and then in the Main.as make a new instance of that class, point to the target Bitmap, and run the method in the extended 'Bitmap' class (?).
I'm sure you're expecting me to have forgotten to use addChild. I wish it was that easy. I will say I'm very new to AS3.0. I have a movie clip in my library that contains a small PNG file and a text label. The linkage properties are: Class: shapes.HorizontalIcon, Base class: flash.display.Sprite.[code]As far as I can tell this should work. There are no errors. The trace statement above shows up in the output. The parent sprite is also an item from the library. It shows up on the stage. I tried adding a random TextField to the parent sprite it showed up on the stage just fine.Something isn't working right, but I don't know where to start debugging this.
Tell me what needs to be done in order to get item display onto the stage in Action Script 3. I wrote this code to receive RSS Feeds and it seems to work perfectly, however, I can't get it to display on the stage. When I test, it displays code in the "Output" window.
