Messages

1

Graphics / Ray casting

« on: August 23, 2011, 07:33:44 pm »

Thank you very much, I'll have a look.

2

Graphics / Ray casting

« on: August 23, 2011, 11:22:16 am »

Anyone who knows of an example of ray casting to achieve the effect similar to Wolfenstein using SFML?

I just need to understand the concept on how to manipulate sprites to give the sense of 3d in sfml.

Any other tutorials I should know about?

Thanks.

3

Graphics / sf::Shape::Line offset problem

« on: July 31, 2011, 01:30:10 pm »

Hi.

I have a "problem" with sf::Shape::Line.

If I create two lines:

Code: [Select]


sf::Shape line1 = sf::Shape::Line(1, 1, 10, 1, 1, sf::Color::Red);
sf::Shape line2 = sf::Shape::Line(1, 1, 1, 10, 1, sf::Color::Blue);


then the second line ('line2', that goes vertically) is rendered as going from x position 0 rather than x position 1. I.e. The two lines don't overlap at position (1,1) as I would've expected.

Is this a normal thing? Is it correct? Is there something wrong with me or sfml?

I can take this deviation into account when drawing up stuff but right now it is just annoying.