1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
pub mod interactive;
use slog::Logger;
use crate::{
camera::Camera,
config::Config,
error::TracerError,
image::Image,
key_inputs::{KeyCallback, MouseCallback},
scene::Scene,
terminal::Terminal,
};
pub fn create_screen_buffer(image: &Image) -> Vec<u32> {
vec![0; image.width * image.height]
}
pub struct SceneData {
pub log: Logger,
pub term: Terminal,
pub config: Config,
pub scene: Scene,
pub camera: Camera,
pub image: Image,
}
pub trait SceneController: Send + Sync {
// Return a vector of key callbacks. The provided closure will be
// called when the corresponding key is release/pressed.
fn key_inputs(&self) -> Vec<KeyCallback>;
fn mouse_input(&self) -> Option<MouseCallback>;
// Render function
fn render(&self) -> Result<(), TracerError>;
// Returns the screen buffer produced by the scene controller.
// Returns None if no new buffer is available
fn get_buffer(&self) -> Result<Option<Vec<u32>>, TracerError>;
// Called when the application wants to exit.
fn stop(&self);
}
|
