We have values generator that outputs someting like FF00FF5F. We have some coordinates like 50, 300. We want to draw on stage. (I mean we opened new .fla doc in flash, pressed f9 and started coding, sorry - I am new to flash)
View 1 Replieswe have values generator that outputs someting like FF00FF5F. We have some coordinates like 50, 300, 10. We want to draw a point in 3d on stage. Not using PV3d or anething like that. thay say there is going to be no default z sorting but I can live with that...
View 1 Replieshow 2 sript: to draw a line ( 4 example ) frm point A to point B and then code it such that the viewer can see the line being drawn ?
View 9 RepliesI didn't know where this should go; I thought this was the best place. In Actionscript 2.0 I'm trying to draw the shelf of a closet (wall-to-wall) but I don't know how to.
View 1 RepliesThis should be a bit of simple geometry: How do I calculate the points to draw the lines in the code below so that it makes a 2D cone or wedge shape?
import flash.geom.Point;
//draw circle
var mc=new Sprite()[code]...........
UPDATE:I should have mentioned my aim is not to draw a wedge shape, but to draw a line from a random point to the edge of an existing circle.If you're more comfortable with algebra than actionscript,
I am using the draw() method of the BitmapData to encode a jpeg of part of the image. Now this should be easy enough given the object I want to draw to the bitmap is on the stage at design time so I know its location and dimetions exactly! Heres the code I have in place.
Code:
var myBitmapSource:BitmapData = new BitmapData ( street.width, street.height, false, 0x333333);
myBitmapSource.draw(street, null, null, null, new Rectangle( 96, 5, 571, 450 ), true );
I know for a FACT that no part of the street clip I am drawing out is in negative space, and it's registration is (0,0). However, it cuts off A lot of the top of my image. y=5 in the above rectangle is where I need the top to be, but it cuts the top off of the image... even if I change it to 0, it has no effect.
I've got a bunch of text that I need drawn on a bitmapdata. I was wondering if there was a way to draw them at certain spots on that bitmapdata WITHOUT creating individual bitmapdatas for each of the pieces of text.
View 1 RepliesI am having an issue with using BitmapData.draw(stage). I am getting the following error:
SecurityError: Error #2123: Security sandbox violation: BitmapData.draw: file:///C|/Documents%20and%20Settings/bla...bla...bla.swf cannot access null. No policy files granted access. Here is a portion of my code:
var bd:BitmapData = new BitmapData(2800, 2100); bd.draw(stage);//this is where the error happens All of the files referenced (.xml/.jpg/.swf) are located in the same local folder as the main .swf. How do I get around this error? The main objective is to print the stage using PrintJob(). I am using Flash Professional CS5.5 and publishing to Flash 10.0/10.1. Let me know if I need to supply any more info.
I am trying to make an animation where there are several locations(say A,B,C,D,......) made on a map. If a person clicks on one location A and then another location B, I wanted to draw a dotted line from point A (from destination of the plane) to point B (to destination of the plane) using AS3.
View 15 RepliesI have a motion tween right now with a moving point that is following a copied and pasted motion path. Is there a quick way to have the point draw a line behind it as it moves along the motion path??? I can't seem to find a good way to do it in AS3.
View 1 RepliesI wish to draw a (hair-)line, from one point to another. The drawing-api at [URL] gives a nice explanation, but flash is slightly off. The lineTo statement draws a line towards the specified point, not to. It's probably a matter of opinion, but I'm fairly confident that we all agree that drawing a line from (1,1) to (5,1) should result in a line 5 pixel long. That's how we've all learned it when we were young, that how other programming languages do it, etc. (One could state that 'going to school' doesn't mean you actually enter the building , but that's just avoiding the issue) But not Flash. Drawing this line results in a line of only 4 pixels long, the line stops at coordinates (4,1). I can see the benefits in this when drawing (transparent) connected lines and closed shapes, but it has it's drawback when creating single lines.
I'm probably not the first one to run into this problem. Maybe it's just a setting somewhere? How do I get flash to draw a line to the exact point I specify? Preferably without having to analyze the direction of the line and moving the destination coordinates one pixel further.
I have a movieclip on stage that I draw into a bitmap, how do I change the registration point, the code below produces bitmap with half chopped off:
var bitmapData:BitmapData = new BitmapData(mc.width, mc.height, true, 0x00FFFFFF);
var matrix:Matrix = new Matrix();
matrix.translate(0, -mc.height/2);
[Code].....
I am very new to actionscript 3.0 & currently i have a project to do that required actionscript.
ActionScript Code:
package{ //package
import flash.display.Sprite;// for sprite, to prevent 1046 error code
import flash.events.MouseEvent; //for mouseEvent, to prevent 1046 error code
import flash.display.Shape; //for shape, to prevent 1046 error code
public class gridDrawLineTesting extends Sprite //for mouseX mouseY
[Code] .....
This is the code that I have found from various web and paste it into one. I want to draw straight line & snap to that point at the same time. My problem is when I click at 2nd point, there is a 'extra' line at (0,0) joining towards my 2nd corrdinate point. I want to get rid of that 'extra' line.
I'm attempting to make a curve drawing tool a bit easier to use.Rather than drawing a basic curve and then clicking on the control point to change it, I would like the user to be able to click on the curve itself to change it, much as you do in the FlashIDE.So, given start and end points, and a point on the curve, how do you determine the control point for use with the MX API?(I googled this, but found mostly info on cubic rather than quadratic curves)
View 3 RepliesI'm attempting to make a curve drawing tool a bit easier to use. Rather than drawing a basic curve and then clicking on the control point to change it, I would like the user to be able to click on the curve itself to change it, much as you do in the FlashIDE.
So, given start and end points, and a point on the curve, how do you determine the control point for use with the MX API?
how can i get a tool to draw on the main movie from a point buired in 3 different mcs that all rotate independently.
View 0 RepliesI need to have 2 kinds of masks, one with a registration point in the top left so that when I tween its height it expands downwards, and one with a registration point in the bottom left so that when I tween its height it expands upwards?how do i do that, with code ofcourse?i have made something but i dont know if its the right way:(this expands downwards, but i dont know how to get it to expand upwards)
Code:
import gs.TweenLite;
var subMask:Shape = new Shape();
[code]......
I'm working with a few designers, each of whom have created 3D animations (using fp 10 capabilities) for use in the same flash application. Each 3D animation is a unique movieclip that will ultimately be part of the same .fla file.
The problem I'm having is that each of the movieclips was created in a separate .fla, and each .fla had different settings for the vanishing point for the stage. This means that after importing the various moveiclips into my library, none of the visual assets are aligned as they were in their source .flas.
The good news is that only one of these movieclips is displayed at a time, so I don't need to be able to have multiple vanishing points; all I need to do is change the global vanishing point programmatically at various points during runtime.
What should I do? I've tried accessing root.transform.perspectiveProjection.projectionCenter and dynamically assigning it new Point(x, y) values, but they don't seem to be having any effect on the 3D movieclips.
I have the following code to create a Sprite with a rectangle in it:
container = new Sprite();
container.graphics.beginFill(0x00CCFF, .5);
container.graphics.lineStyle(1, 0x00CCFF);[code].......
The only thing is, I'd like the registration point to be in the middle (not the top left corner). Is there a way to set up the registration point in the middle of the rectangle, but still have the position of the rectangle be correct?
i.e. not moved over so that the top left corner of the rectangle is in the "middle" of where I want the rectangle to be...
I am trying to have flash draw a line from the center of the stage out and increment around the stage. Not sure what math I would use to do this though. So far I have the line going out to a certain point but not sure how to change that point so that it circles around whatever the dimensions of my stage would be.
So far I have this:
var linetox=0;
var linetoy=0;
var _stage=this;[code]...
which obviously moves the destination ending of the line lower and lower, just trying to get it to draw around the screen (like a clock)
I am trying to style a DataGrid component so that the background is transparent (Flex 4). Rgba colors work fine if I make "alternatingItemColors" an attribute on the component, but if I try to declare it in my css stylesheet, I cannot declare the alpha value.
Works (mxml):
<mx:DataGrid id="songGrid" width="800" height="529" dataProvider="{songs}" itemClick="handleRowClick(event);" x="145" y="168" headerStyleName="dataGridHeader" alternatingItemColors="[0xFFFFFFFF, 0xFFFFFFFF]">
[Code]...
If I enter the values as "0xFFFFFFFF", I get a parse error, because it's not proper css (of course, most of flex's css isn't proper css, but I digress...). So, is there any way to declare the alpha value of these colors in the css?
What is the fastest and most efficient way to get RGBA from an image you don't want to display?
I don't care if it uses air or is backwards compatible with a previous version of the player.
Should I be using file io and reading in the bytes and writing my own parser?
Maybe loadBitmap and getPixel?
Are there certain tricks and optimizations to prevent excess work on the player's side?
I want to make an editor like this site. [URL] If you browse this link you will find "Button. If you press this button you will navigate to a editor to design your layout. After draw a rectangle or circle or line you can resize that or can rotate that. When you finish if press the "you will back to the previous page where your desinged layout display. If you press the "" again then you will navigate the editor with the previously designed layout. I want to make a site like this. I want to use the flash cs4 to make the editor. Anybody knows how to draw a rectangle or circle shape with mouse and how to scale by setting the point and how to rotate by setting the rotation point also by using flash cs4 and as3?.
View 3 RepliesI have a code here, that should save the stage to a file, but when I click the button that runs the function that has this code on the browser, it doesn't work. The window asking where to save is not shown.
[Code]...
More specifically: I have a sequence of 32 bit unsigned RGBA integers for pixels- e.g. 640 integers per row starting at the left pixel, 480 rows per frame starting at the top row, repeat for n frames. Is there an easy way to feed this to ffmpeg (or some other encoder) without first encoding it to a common image format?I'm assuming ffmpeg is the best tool for me to use in this case, but I'm open to suggestions (the output video format doesn't matter too much).
I know the documentation would enlighten me if I just knew the right keywords... In case I'm asking the wrong question, here's what I'm trying to do at the highest level: I have some Actionscript code that draws and animates on the display tree, and I've wrapped it in an AIR application that draws BitmapData frame-by-frame. AIR has proved to be woefully inefficient at directly encoding this output- the best I've managed is a few frames per second, and I need to render at least 15 fps, preferably more like 100 fps, which I get out of ffmpeg when I feed it PNG images (AIR can take 1+ seconds to encode one 640x480 png... appalling). Instead of encoding inside AIR I can send the raw byte data out to an encoder or to disk as fast as it's rendered.
If you're wondering why I'm using Actionscript to render an animation or why it has to be encoded quickly, don't. Suffice it to say, the frames are computed at execution time (not stored as an animation in a .swf file, for example), I have a very large amount of video to create and limited time to do so, and using something other than Actionscript to produce the frames is not an option.
how to draw two mc on the stage at runtime then mask the two.
View 4 RepliesI have been practicing on how to draw shapes on the stage with actionscript and it seems fun.
Code:
var rec:Sprite = new Sprite();
with (rec.graphics) {
beginFill(0xff23564,1);
[code]....
But now I was wondering how hard would it be to animate what you draw for instance how would you animate a simple line?
Code:
var rec:Sprite = new Sprite();
with (rec.graphics) {
lineStyle(0);
[code]....
How to convert 3d point to 2d point? I've found next formula in Internet(camera is situated in origin)
[Code]....
But these formulae give me strange result when z are less than zero(z<0) I need build line from A(100,100,100) to B (100,100;-100) As you can see these equations give really strange result when I try to convert B point in 2D dimension
I'm starting to learn AS3, and a question comes to mind. Let's say I'm in the authoring environment and I draw a rectangle on the Stage, set some properties - fill color, etc. - and then convert to button symbol.
Question 1 - Is Flash creating AS code that records these actions (create an instance, set properties, etc.)?
Question 2 - If Flash is creating AS code, is there any way we can see that code?
I want is to draw a line from one corner to the other.[code]...
View 2 Replies