Is there a way to retrieve the color of a generic pixel on the screen using the mouse pointer inside the Stage of Flash Player? With the getPixel method of the BitmapData class you can get the color of a pixel only if the mouse is over a bitmap image, but what if I need the color a generic pixel on the screen?
View 4 RepliesI need a function that retrieves the average hexadecimal color values of a group of pixels in a square. Like a 4x4 area, and I want to be able to calculate what the average color is by retrieving the color of each pixel.
View 4 RepliesI'm currently making a color picker (pretty standard one, pretty much the same as photoshop with less options at the moment: still in early stage). Here's the picture of the actual thing : [URL] The problem is : to retrieve the color of the pixel that is under the color selector (the small one, the other is the mouse), I have this line that I thought would do it :
_currentColor = Convert.hsbToHex(new HSB(0,
((_colorSelector.x + _colorSelector.width/2)*100)/_largeur,
((_colorSelector.y + _colorSelector.height/2)*100)/_hauteur
));
Just to clarify the code, I simply use the coordinates of the selector in order to create a new HSB Color (saturation is represented on the X axis and brightness (value) on the Y axis of such a color picker). I then convert this HSB Color to Hexadecimal and assign it to a property. The hue is always set to 0 at the moment but this is irrelevant as I only work with pure red to test. It partially does what I wanted, but the returned color values are inversed for most of the corners:
[Code]...
Grab the color of a vector item at a specific pixel without converting it to a bitmap object and then using getPixel?
View 8 RepliesSay I have drawn a triangle with[code]...
When the user clicks a point inside the triangle, we will get the x and y coordinates, do some calculation with those values and get some (lots) of pixel coordiantes accordingly (all of those calculated points will be within the triangle). And finally, change the color of those points (something different than triangleShape fill color).
Is there a way to get the color of a pixel that the mouse clicks on. I want to load text into a dynamic text box according to that color.
View 12 Repliesfor example,graphics is an object from a movieclip ojbect.I want to get the pixel color at the x,y location in the movieclip.How to do?
View 5 RepliesI have a spinning sphere, built using the away3D engine, it is wrapped in a bitmap. I need to be able to check the color value of the pixels in the sphere, however BitmapData only plots the 2D image, not the 3D sphere. So, the values become wrong. If I try to apply it to the sphere I get nasty errors. I have literally been stuck on this for days.
View 1 Repliesis it possible to pick the color of a uni filled shape? If not, is it possible to retrieve the color at pixel x:0 y:0?Otherwise how do I pick that pixelcolor using bitmapdata.
View 2 RepliesI'm quite new to ActionScript and I was wondering is there a way to get the (pixel) color of the HTML layer under a flash movie? I have an idea of making a transparent flash movie covering a part of a website and then getting the color of underlying HTML layer, to make some realtime transformations or other stuff.
View 2 RepliesWhat is the best way to turn turn off (using PixelBender) colors that fall within a certain range. For example, turn off all colors between 0x0000FF and 0x00FFFF. This has to work in Flash.
View 2 RepliesI'm having trouble with this code
var imageMap:ImageSnapshot= ImageSnapshot.captureImage(object);
var pixelValue:uint = imageMap.bitmapData.getPixel(x, y);
I have a bitmap with many colors on it. When the user clicks each color needs to trigger a different method. However, I have no idea how to check the color value of the selected bitmap. I can create a new sprite and check the value of that fine through bitmapdata.getpixel() but when I need to actually check the actual bitmap I cannot get it to work.
View 2 RepliesCan I detect the color of a pixel or an area in a Display Object?
View 2 Repliesadd a 1 pixel border around the entire stage so it appears in swf?
View 3 RepliesI want to getpixel value of a pixel in Stage. Stage is dynamically created and its have movieclips or images, thats are all dynamically created,
But Now I need to get a pixel color value of (150,150) in the stage,
I am trying to make a panorama presentation (running across 5 screens of 1360x768 pixels each) and therefore I would like to make a stage resolution in 6800x768.
Flash CS4 Pro says no: max resolution 2880x2880 pixels. Is it in any kind of way possible to make a work around so I will be able to get the requested resolution for my panorama animation/presentatrion.
I am doing a custom function like TweenLite.to, but there is one problem. I cast that function on many objects. And they all move a little bit differently. It only happens when I don't do Math.Round(bonus_move). If I use numbers for example 0.58. It moves every stage child differently on about - 0.05.
Here's my function:
Code:
Select allpublic function moveTo(child, speed, px, py){
// configurable
var movement_accuracy = 20;
var delay_duration = 2/(movement_accuracy/10) ;
var movement:Timer = new Timer(speed*12.5*delay_duration, movement_accuracy);
movement.addEventListener(TimerEvent.TIMER, timerListener);
function timerListener (e:TimerEvent):void{
[Code] .....
I am trying to make a so called pixel effect in witch I want to make a shape only from pixels that are positioned in some random place on the stage. And all these pixels move to a certain point and create that shape. I've been looking into BitmapData Class but I don't now if that is the best way to do it.
View 2 RepliesI am looking for a fairly simple image comparison method in AS3. I have taken an image from a web cam (with no subject) passed it in to bitmap data, then a second image is taken (this time with a subject) to compare this data, from these two images I would like to create a mask from the pixels that match on both bitmaps. I have been scratching my head for a while, and I am not really making any progress. Could any one point me in the right direction for pixel comparison method, something like getPixel32()
View 2 RepliesI am wondering if it's posible to set the backgroundcolor of the stage through as3 code.i am also wondering if it's possible to set the stage height and stage width through the code. for the application i wish to develop, the values of the stage color and the stage dimensions are provided by an XML file.
View 8 RepliesI have one that's almost done and the stage size is 700x800 px. But I'm starting to worry if that's going to look too small? To change it, will be a lot of work - there's animation, imported Jpegs etc. As far as I can tell, in order for it to look correct in larger dimensions I will need to basically create it again from the ground up. So, I'd really like to get an idea of what the optimal pixel dimensions would be for ecards to run on multiple platforms.
I really want to do this and I don't feel like I can move ahead until I get the viewing size correct. I don't even mind redoing the card. I just want my future cards to be the correct size. I don't want to have to come back and redo them all. By the way, the cards are being made in Flash. The site itself will be created in DreamWeaver.
I have a 100x100px image. I want to get 1 pixel vertical line from x- 1 to 100. How can I do that?
View 7 RepliesIn this .swf where can I place the stage color? I am using the[url].... and it made the stage color black? Which is suppose to be #999 .HERE IS THE CODE SCRIPT:
<object width="600" height="409"> <param name="movie" value="http://fpdownload.adobe.com/strobe/FlashMediaPlayback.swf"></param><param name="flashvars" value="src=http%3A%2F%2Fgfdesignwise.com%2Fjbm_sit e%2Fvideo%2Fsplash.swf&controlBarMode=none&playBut [code].....
How to set the Stage Color Dynamically?
View 3 RepliesIm making a shirt designer application for a companys website, and I need flash to make a bitmap of the shirt using the 'BitmapData constructor'.This sounds easy. Create the bitmap, and use a loop to set all the pixels to the color behind it.But what functions can I use to find the color of a single point on the document?
View 7 RepliesIs it possible to set the stage background color using action script (3.0)?
I read that action script cannot resize the stage , what are other alternatives/solutions to do this using action script(3.0)?
trying to set the stage with a color from the classic window and properties. However when I select a stage color it remains white, and will not change. I have tried everything I know how to do like uninstalling and re-nstalling, going through the endless files and forums.
View 4 Replieswhat stage colour I assign to my document, when I export the SWF it's always displays as the default white. I've tried re-installing but this doesn't fix it.
This is just one of the bugs I've encountered in Flash. I'm sick of the amount of bugs Adobe simply ignore and get away with it.
how to get the stage background color.
View 2 Replies