Michael, Check out my "tutorial" on imageData at:
http://www.sonsothunder.com/devres/revolution/revolution.htm Click on the following links on that page: imag003 - Understanding ImageData, MaskData and AlphaData as a start to get a handle on how to manipulate imageData. What you're going to want to do in your script is: 1) Create an image object with no image in it. 2) Use the binaryEncode() function to create binary values for each pixel of the image to be created and store it in a variable. 3) Set the imageData of the image object to the variable that contains the binary. Here's an example of a script that creates a 20x20 image that is pure blue: on mouseUp create image put it into tID set the width of tID to 20 set the height of tID to 20 put empty into iData repeat with i = 1 to 20 repeat with j = 1 to 20 put binaryEncode("CCCC",255,0,0,0) after iData end repeat end repeat set the imageData of tID to iData end mouseUp Hope this helps, Ken Ray Sons of Thunder Software Email: [EMAIL PROTECTED] Web Site: http://www.sonsothunder.com/ ----- Original Message ----- From: "Michael Crawford" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, July 03, 2002 11:46 PM Subject: Images and Image Data > > > I have a little project in which I want to convert an array of numbers from > a text file into an image file. This will be done by making the highest > number white and the lowest number in the array black. The number in > between will be assigned a grey value depending on the amount. > > For example 100,50,0,50,100 would make an image 1 pixel high and 5 pixels > across. The end pixels would be white the middle one black and the ones > either side 50% grey. > > Manipulating the numbers is fine but generating the image from those > numbers is proving problematic. I can see that you should use the ImageData > property to do this but how just seems completely beyound me at the moment. > > Does any one have any examples or pointers on how I should go about doing this? > > Thanks > > Michael > > > _______________________________________________ > metacard mailing list > [EMAIL PROTECTED] > http://lists.runrev.com/mailman/listinfo/metacard > _______________________________________________ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
