Messages

1

General / Re: Problem using an STL vector of sf::Vector2f s

« on: January 02, 2015, 02:25:21 am »

It works perfectly. I had made an error in my algorithm elsewhere which was producing the mayhem.
Thanks everyone.

2

General / Problem using an STL vector of sf::Vector2f s

« on: January 01, 2015, 08:50:36 pm »

Hi,
I am trying to load up an STL vector with sf::Vector2f s.

The problem is when I try to use an iterator over the vector. The iterator keeps on going past the stop condition.

                 std::vector<sf::Vector2f> points;
                 std::vector<sf::Vector2f>::iterator pIter;

                 for(pIter = points.begin(); pIter !=points.end(); pIter++) {
                 }   

And the real funny part is that sometimes it works and sometimes it doesn't.

Any suggestions?

3

Graphics / Re: Pass a vertex array to an sf::Image

« on: December 23, 2014, 07:03:17 pm »

Thanks, worked perfectly.

4

Graphics / Pass a vertex array to an sf::Image

« on: December 23, 2014, 06:17:05 pm »

I'm fairly new at this. I can draw user defined vertex arrays to the screen/window, and also define/export an image pixel by pixel. Is there a way to combine the two? I mean to create a vertex array and then export it as an image as a .png etc..
Thanks a bunch.