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Help => Graphics => Topic started by: lorence30 on April 12, 2016, 08:57:38 pm

Title: sf::Texture getSize() crashes the program
Post by: lorence30 on April 12, 2016, 08:57:38 pm

Hello, i have a problem
my problem gets crashed whenever i get the size of square, even in circle and other shapes

int main()
{
     sf::RectangleShape square(sf::Vector2f(50,50));
     std::cout << square.getTexture()->getSize().x;
}

Title: Re: sf::Texture getSize() crashes the program
Post by: AlejandroCoria on April 12, 2016, 09:47:36 pm

If you do not set a texture to a Shape, getTexture return nullptr.

Title: AW: sf::Texture getSize() crashes the program
Post by: eXpl0it3r on April 13, 2016, 08:04:27 am

And nullptr can't be accessed (it points to nothing), thus the crash.

What you actually want to use are local or global bounds.

Title: Re: sf::Texture getSize() crashes the program
Post by: lorence30 on April 13, 2016, 10:36:13 pm

i thought it already has a texture and its size is 50x50
thanks :)