Crate gust_render

Gust

Gust is a graphical library written in Rust by myself (Alexandre Fourcat) Nothing really big or incredible but I inspired myself of SFML and kiss3D The idea behind it it’s to make the 2019 GGJ with this motor This project is based on learning purpose and abstract everything that put me in pain when I was trying to do computer graphics. Here is some gust code

extern crate gust;
extern crate glfw;

use gust::sprite::Sprite;
use gust::window::Window;
use gust::{Vector,Point,Key};
use gust::event;
use gust::event::{EventHandler,Events,Event};
use std::rc::Rc;
use gust::color::Color;
use gust::texture::{Texture};
use gust::draw::{Drawer,Movable};
use gust::draw::Drawable;

fn main()
{
    let mut window = Window::new(gust::WIDTH, gust::HEIGHT, "Hello");
    let tex_leave = Rc::new(Texture::new("examples/texture/Z.png"));
    let tex_dirt = Rc::new(Texture::new("examples/texture/Dirt.png"));
    let event_handler = EventHandler::new(&window);
    let mut sprite = Sprite::from(&tex_dirt);
    let mut leave = Sprite::from(&tex_leave);

    leave.set_position(Point::new(300.0, 300.0));
    window.set_clear_color(Color::new(0.0, 0.0, 1.0));
    window.enable_cursor();
    window.poll(None);
    leave.set_scale(Vector::new(0.5, 0.5));
    leave.set_origin_to_center().unwrap_or_else(|e| println!("{}", e));
    while window.is_open() {
        window.poll_events();
        leave.rotate(1.0);
        leave.update();
        sprite.update();

        for event in event_handler.fetch() {
            event_process(event, &mut window);
        }

        window.clear();
        window.draw(&sprite);
        window.draw(&leave);
        window.display();
    }
}

fn event_process(event: Event, window: &mut Window) {
    match event.1 {
        Events::Key(Key::Escape, _, _, _) => {
            window.close();
        },
        Events::MouseButton(_, _, _) => {
            println!("Mouse button !");
        },
        Events::CursorPos(x, y) => {
            println!("x: {}, y: {}", x, y);
        },
        _ => { println!("Another event !") }
    }
}

Re-exports

pub use resources::MutResource;

pub use resources::MutThreadResource;

pub use resources::Resource;

pub use resources::ThreadResource;

pub use glfw::MouseButtonLeft;

pub use glfw::MouseButtonMiddle;

pub use glfw::MouseButtonRight;

Modules

color

Color handling module

draw

Every traits needed by drawable object

event

Module to handle keyboard and mouse event one day

font

font datastructures and fonctions made from Font.cpp of SFML

gl_error

gl error system

prelude

rect

Rectangle struct and all fonction

resources

ressources trait and functions

shader

Shader module

shared_window

sprite

Module to handle drawable texture that are called Sprite

spritebatch

spritebatch test system

text

text render utils

texture

This module is for texture handling Importing, Loading, Pushing into OpenGl I’m using image crate that is really useful

transform

Transform this mod is a groupment of all traits dedicated to the movement of a gust entity. You can attach these trait to anything that you need to move.

vertex

This is a module for vertex

vertex_buffer

This module encapsulate the system of vertexBuffer Here you can create a drawable object easily with a VertexArray

view

View system. A view is a point of view on a 2D scene. It’s like a camera filming paper. A view should be defined by sizes and left and down.

window

Window module

Macros

pressed

Should expand from pressed!(W) -> Events::Key(Key::W, _, Action::Pressed, _)

release

repeat

Enums

Action

Input actions.

Key

Input keys.

MouseButton

Mouse buttons. The MouseButtonLeft, MouseButtonRight, and MouseButtonMiddle aliases are supplied for convenience.

Statics

HEIGHT

WIDTH

Type Aliases

Coord

Matrix4

A stack-allocated, column-major, 4x4 square matrix.

Point

Vector