Topics

1

Graphics / Rotation convex shape (ver 2.2).

« on: October 17, 2018, 03:41:02 pm »

Hello,

I'm trying to rotate convex shape (3 vertex) but without no success.
Code is build as:
x = 400;
y = 400;
sf::ConvexShape polygon;
polygon.setPointCount(3);
polygon.setPoint(0, sf::Vector2f(x, y);
polygon.setPoint(1, sf::Vector2f(x-5, y-5));
polygon.setPoint(2, sf::Vector2f(x+5, y-5));

Now if I'm trying rotate it (by 10 degs) shape is moving away from point (400,400).
I tried to use Origin function but didn't help.

Not sure what's wrong here,