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use crate::vpx::biff::{BiffRead, BiffReader, BiffWrite, BiffWriter};
#[derive(Debug, PartialEq)]
pub struct Vertex2D {
x: f32,
y: f32,
}
impl Vertex2D {
pub fn new(x: f32, y: f32) -> Vertex2D {
Vertex2D { x, y }
}
}
impl std::fmt::Display for Vertex2D {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "{},{}", self.x, self.y)
}
}
impl Default for Vertex2D {
fn default() -> Self {
Self { x: 0.0, y: 0.0 }
}
}
impl BiffRead for Vertex2D {
fn biff_read(reader: &mut BiffReader<'_>) -> Self {
let x = reader.get_f32();
let y = reader.get_f32();
Vertex2D { x, y }
}
}
impl BiffWrite for Vertex2D {
fn biff_write(&self, writer: &mut BiffWriter) {
writer.write_f32(self.x);
writer.write_f32(self.y);
}
}
// TODO enable and fix this test
// #[cfg(test)]
// mod tests {
// use crate::vpx::biff::BiffWriter;
// use super::*;
// use pretty_assertions::assert_eq;
// #[test]
// fn test_write_read() {
// // values not equal to the defaults
// let vertex = Vertex2D { x: 1.0, y: 2.0 };
// let mut writer = BiffWriter::new();
// Vertex2D::biff_write(&vertex, &mut writer);
// let vertex_read = Vertex2D::biff_read(&mut BiffReader::new(writer.get_data()));
// assert_eq!(vertex, vertex_read);
// }
// }