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Index › Programming Questions & Help › Programs › Exorting problem
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Exorting problem (Read 624 times)
ramin
Exorting problem
May 23rd, 2007, 10:49pm  
hi i wanted to export a program, which loads in image and sets the size for the frame as the image size.

it doesn't work. the size is always 200,200 and a part of the image sometimes is F5,F5,F5 showed but most time most is just blank. also the rest, like checking mouseX, mouseY doens't work.
. how can i get the frame inside the browser get with the right size?

PImage img;

void setup() {
 img = loadImage("test.jpg");
 size(img.width,img.height);
 image(img,0,0);
}
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JohnG
Re: Exorting problem
Reply #1 - May 23rd, 2007, 11:10pm  
Unfortunately, size has to be the first thing in setup, or it just won't work. So you need to somehow know the size of the image in advance.
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jaylfk
Re: Exorting problem
Reply #2 - May 23rd, 2007, 11:29pm  
You can also try this code, if you want to show all the images by using the same screen resolution (even if the images do have different).

Quote:
PImage img;

void setup() {
size(640,480); // replace it by the display's native resolution or applet size
background(0);  
img = loadImage("test.jpg");
}

void draw() {
 image(img,0,0,width,height); // will be stretched according to size()
}


Also, i didn't really get if you want to run your sketch as an application or inside a webpage.
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ramin
Re: Exorting problem
Reply #3 - May 25th, 2007, 8:49am  
mh yes i thought that scaling would be the only way. it should be shown on a webpage, but the the pictures will change. so maybe i can start the applet with a size set by the html code
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