Messages

1

Graphics / custom text, the kerning is always zero

« on: January 21, 2023, 01:42:07 pm »

I write my own implementation of the text and it always returns 0 when I request a kerning.The query in line 118 of https://github.com/Hedgehogo/Interface_Engine/blob/master/lib/ui/iObject/iUnscalable/interactive/text/character/simple/character.cpp this is a letter class, it has a getKerning function in which passes the following letter

2

General / How to get the real displacement of the mouse wheel

« on: September 04, 2022, 01:32:56 pm »

How to get the real displacement of the mouse wheel (which means fractional delta value).

3

Window / RenderTarget slow

« on: June 27, 2022, 10:33:42 am »

When I changed the reference from RenderWindow to RenderTarget, the render function slowed down by half. Is this a problem in SFML or in our program?

4

Graphics / Re: custom text

« on: June 14, 2022, 11:35:45 am »

I need to find bearing

5

Graphics / custom text

« on: June 14, 2022, 11:10:56 am »

I'm trying to create custom text and I can't get origin or bearing for the character.

#include <SFML/Graphics.hpp>

int main()
{
    sf::RenderWindow window(sf::VideoMode(200, 200), "SFML works!");
    sf::Sprite sprite, sprite1;


    sf::Font font;
    font.loadFromFile("segoeui.ttf");
    sf::Glyph glyph0 = font.getGlyph('a', 20, false);
    sf::Glyph glyph1 = font.getGlyph('F', 20, false);

    sprite.setTexture(font.getTexture(20));
    sprite.setTextureRect(glyph0.textureRect);
    sprite.setPosition(0, 20);

    sprite1.setTexture(font.getTexture(20));
    sprite1.setTextureRect(glyph1.textureRect);
    sprite1.setPosition(glyph1.advance, 20);

    while (window.isOpen())
    {
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }

        window.clear();
        window.draw(sprite);
        window.draw(sprite1);
        window.display();
    }

    return 0;
}