sge 1.0.2

Simple game engine
Documentation 
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use sge::prelude::*;

struct PhysicsCircle {
    circle: Circle,
    velocity: Vec2,
}

fn main() -> anyhow::Result<()> {
    let opts = EngineCreationOptions::builder()
        .window_transparent(true)
        .opengl_debug(true)
        .opengl_profile(GlProfile::Core)
        .default_magnify_filter(MagnifySamplerFilter::Nearest)
        .log_verbosity(Verbosity::Medium)
        .window_blur(false)
        // .swap_interval(SwapInterval::DontWait)
        .title("Custom init".to_string())
        .build();

    init_custom(opts)?;

    let mut obj = PhysicsCircle {
        circle: Circle {
            center: Vec2::splat(300.0),
            radius: Vec2::splat(100.0),
            color: Color::RED_400,
        },
        velocity: vec2(2000.0, 1500.0),
    };

    loop {
        clear_screen(Color::TRANSPARENT);

        if obj.circle.center.x >= window_width() - obj.circle.radius.x
            || obj.circle.center.x <= obj.circle.radius.x
        {
            obj.velocity.x = -obj.velocity.x;
        }

        if obj.circle.center.y >= window_height() - obj.circle.radius.y
            || obj.circle.center.y <= obj.circle.radius.y
        {
            obj.velocity.y = -obj.velocity.y;
        }

        obj.circle.center += obj.velocity * physics_delta_time();
        dbg!(obj.circle.center);

        draw(&obj.circle);
        draw_fps();

        if should_quit() {
            break;
        }

        next_frame();
    }

    Ok(())
}