changing stroke weight

Programming Questions

bright123

in Programming Questions • 6 months ago

HI im trying to draw this board. im having trouble with Grey thin lines going over on think black lines. im not sure how to fix it…..

size (300, 300);

background(220);

{

rectMode(CENTER);

stroke(0);

strokeWeight(3);

rect(width/2, height/2, 270, 270);

}

int inc=30;

int x = inc;

while ( x< width) {

if (x%90==0) {

stroke(0);

strokeWeight(3);

}

else{

stroke(200);

strokeWeight(1);

}

line(x+15, 15, x+15, height-15);

println(x);

x+=inc;

}

int inn = 30;

int y = inn;

while (y < height) {

if (y%90==0) {

stroke(0);

strokeWeight(3);

}

else{

stroke(200);

strokeWeight(1);

}

line(15, y+15, width-15, y+15);

y+=inc;

}

Replies(8)

Chrisir

Re: changing stroke weight

6 months ago

you need to draw the thin lines and afterwards the thick lines.

bright123

Re: changing stroke weight

6 months ago

yah how do u draw the thin lines first ??

Chrisir

Re: changing stroke weight

6 months ago

here

int gridw;
int gridh;
int topmargin = 15;
int othermargin = 15;
int numcolums = 9;
int numrows = 9;
void setup ()
{
size (300, 300);
background(220);
stroke(0);
strokeWeight(7);
rect(15, 15, 270, 270);
//
gridw = (width - (2 * othermargin)) / numcolums;
gridh = (height - topmargin - othermargin) / numrows;
}
void draw ()
{
stroke(200);
strokeWeight(1);
for (int gridy = topmargin; gridy < height - topmargin; gridy += gridh) {
for (int gridx = othermargin; gridx < width - othermargin; gridx += gridw) {
rect (gridx, gridy, gridw, gridh);
}
}
//
strokeWeight(3);
stroke(0);
noFill();
for (int gridy = topmargin; gridy < height - topmargin; gridy += gridh*3) {
for (int gridx = othermargin; gridx < width - othermargin; gridx += gridw*3) {
rect (gridx, gridy, gridw*3, gridh*3);
}
}
}

bright123

I don't know what you did, apparently there were some confusion.
Chrisir told you not to post duplicate threads. I deleted the duplicate where he told that. You deleted this thread, where you got an answer, and posted again a new thread.
I restored this thread, because Chrisir's answer is valuable, and deleted the new thread.
If you have additional questions about this code, post them here.

bright123

Re: changing stroke weight

6 months ago

im trying to do the same thing with using rectangles. and i did the board. amd i have the same problem. thats y i post another topic. can u help me plz

PhiLho

Re: changing stroke weight

6 months ago

If you have a different topic, you can make a different thread, of course, with a distinct title, so we are not confused.
And don't delete a thread where you got an answer.

Chrisir

Re: changing stroke weight

6 months ago

you wrote:

do the same thing with using rectangles

my solution above is using rectangles (rect()). There are no thin lines above thick lines.

What do you need now?

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