pub struct Image {
pub color: Option<Color>,
pub rectangle: Option<Rectangle>,
pub source_rectangle: Option<SourceRectangle>,
}
Expand description
An image
§Example
ⓘ
extern crate piston;
extern crate graphics;
extern crate glutin_window;
extern crate opengl_graphics;
use piston::window::WindowSettings;
use piston::event::*;
use glutin_window::GlutinWindow as Window;
use opengl_graphics::{GlGraphics, OpenGL, Texture};
use graphics::{Image, clear, default_draw_state};
use graphics::rectangle::square;
use std::path::Path;
fn main() {
let opengl = OpenGL::_3_2;
let mut gl = GlGraphics::new(opengl);
let window = Window::new(
opengl,
WindowSettings::new(
"Example",
[600, 400]
).exit_on_esc(true));
// Create the image object and attach a square Rectangle object inside.
let image = Image::new().rect(square(0.0, 0.0, 200.0));
// A texture to use with the image
let texture = Texture::from_path(Path::new("Example.png")).unwrap();
// Main loop
for e in window.events() {
if let Some(r) = e.render_args() {
gl.draw(r.viewport(), |c, gl| {
//Clear the screen
clear([0.0, 0.0, 0.0, 1.0], gl);
//Draw the image with the texture
image.draw(&texture, default_draw_state(), c.transform, gl);
});
}
}
}
Fields§
§color: Option<Color>
The color
rectangle: Option<Rectangle>
The rectangle to draw image inside
source_rectangle: Option<SourceRectangle>
The image source rectangle
Implementations§
source§impl Image
impl Image
sourcepub fn maybe_color(self, value: Option<Color>) -> Self
pub fn maybe_color(self, value: Option<Color>) -> Self
Sets optional color.
sourcepub fn maybe_rect<R: Into<Rectangle>>(self, value: Option<R>) -> Self
pub fn maybe_rect<R: Into<Rectangle>>(self, value: Option<R>) -> Self
Sets optional rectangle.
sourcepub fn src_rect(self, value: SourceRectangle) -> Self
pub fn src_rect(self, value: SourceRectangle) -> Self
Sets source rectangle.
sourcepub fn maybe_src_rect(self, value: Option<SourceRectangle>) -> Self
pub fn maybe_src_rect(self, value: Option<SourceRectangle>) -> Self
Sets optional source rectangle.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Image
impl RefUnwindSafe for Image
impl Send for Image
impl Sync for Image
impl Unpin for Image
impl UnwindSafe for Image
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)