lj_rust/src/point.rs

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2023-07-01 15:14:01 +00:00
#[derive(Debug,Clone,Copy,Default,PartialEq)]
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pub struct Point {
pub x: f32,
pub y: f32,
pub color: Color
}
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#[derive(Debug,Clone,Copy,Default,PartialEq)]
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pub struct Color {
r: u8,
g: u8,
b: u8
}
impl From<(f32,f32,u32)> for Point {
fn from((x, y, color) : (f32, f32, u32)) -> Point {
let r = (color >> 16) as u8 ;
let g = ((color >> 8) & 255) as u8 ;
let b = (color & 255) as u8 ;
Point { x, y, color: Color { r, g, b } }
}
}
impl From<Point> for helios_dac::Point {
fn from(pt: Point) -> helios_dac::Point {
let x = pt.x.clamp(0.0, 4095.0) as u16;
let y = pt.y.clamp(0.0, 4095.0) as u16;
helios_dac::Point {
coordinate: (x, y).into(),
color: helios_dac::Color::new(pt.color.r, pt.color.g, pt.color.b),
intensity: 0xFF
}
}
}