diff options
Diffstat (limited to 'stockton-levels/src/parts/vertices.rs')
| -rw-r--r-- | stockton-levels/src/parts/vertices.rs | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/stockton-levels/src/parts/vertices.rs b/stockton-levels/src/parts/vertices.rs deleted file mode 100644 index d797afd..0000000 --- a/stockton-levels/src/parts/vertices.rs +++ /dev/null @@ -1,155 +0,0 @@ -use crate::types::Rgba; -use na::{Vector2, Vector3}; -use serde::de; -use serde::de::{Deserializer, MapAccess, SeqAccess, Visitor}; -use serde::ser::{Serialize, SerializeStruct, Serializer}; -use serde::Deserialize; -use std::fmt; - -pub type VertexRef = u32; - -/// A vertex, used to describe a face. -#[derive(Debug, Clone, Copy, PartialEq)] -pub struct Vertex { - pub position: Vector3<f32>, - pub tex: Vector2<f32>, - pub color: Rgba, -} - -impl Serialize for Vertex { - fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> { - let mut state = serializer.serialize_struct("Vertex", 5)?; - state.serialize_field("pos_x", &self.position.x)?; - state.serialize_field("pos_y", &self.position.y)?; - state.serialize_field("pos_z", &self.position.z)?; - state.serialize_field("tex_u", &self.tex.x)?; - state.serialize_field("tex_v", &self.tex.y)?; - state.serialize_field("color", &self.color)?; - - state.end() - } -} - -impl<'de> Deserialize<'de> for Vertex { - fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> { - #[derive(Deserialize)] - #[serde(field_identifier, rename_all = "snake_case")] - enum Field { - PosX, - PosY, - PosZ, - TexU, - TexV, - Color, - } - const FIELDS: &[&str] = &["pos_x", "pos_y", "pos_z", "tex_x", "tex_y", "color"]; - - struct VertexVisitor; - - impl<'de> Visitor<'de> for VertexVisitor { - type Value = Vertex; - - fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { - formatter.write_str("struct Vertex") - } - - fn visit_seq<V>(self, mut seq: V) -> Result<Vertex, V::Error> - where - V: SeqAccess<'de>, - { - let pos_x = seq - .next_element()? - .ok_or_else(|| de::Error::invalid_length(0, &self))?; - let pos_y = seq - .next_element()? - .ok_or_else(|| de::Error::invalid_length(1, &self))?; - let pos_z = seq - .next_element()? - .ok_or_else(|| de::Error::invalid_length(2, &self))?; - let tex_u = seq - .next_element()? - .ok_or_else(|| de::Error::invalid_length(3, &self))?; - let tex_v = seq - .next_element()? - .ok_or_else(|| de::Error::invalid_length(4, &self))?; - let color = seq - .next_element()? - .ok_or_else(|| de::Error::invalid_length(5, &self))?; - Ok(Vertex { - position: Vector3::new(pos_x, pos_y, pos_z), - tex: Vector2::new(tex_u, tex_v), - color, - }) - } - - fn visit_map<V>(self, mut map: V) -> Result<Vertex, V::Error> - where - V: MapAccess<'de>, - { - let mut pos_x = None; - let mut pos_y = None; - let mut pos_z = None; - let mut tex_u = None; - let mut tex_v = None; - let mut color = None; - while let Some(key) = map.next_key()? { - match key { - Field::PosX => { - if pos_x.is_some() { - return Err(de::Error::duplicate_field("pos_x")); - } - pos_x = Some(map.next_value()?); - } - Field::PosY => { - if pos_y.is_some() { - return Err(de::Error::duplicate_field("pos_y")); - } - pos_y = Some(map.next_value()?); - } - Field::PosZ => { - if pos_z.is_some() { - return Err(de::Error::duplicate_field("pos_z")); - } - pos_z = Some(map.next_value()?); - } - Field::TexU => { - if tex_u.is_some() { - return Err(de::Error::duplicate_field("tex_u")); - } - tex_u = Some(map.next_value()?); - } - Field::TexV => { - if tex_v.is_some() { - return Err(de::Error::duplicate_field("tex_v")); - } - tex_v = Some(map.next_value()?); - } - Field::Color => { - if color.is_some() { - return Err(de::Error::duplicate_field("color")); - } - color = Some(map.next_value()?); - } - } - } - let position = Vector3::new( - pos_x.ok_or_else(|| de::Error::missing_field("pos_x"))?, - pos_y.ok_or_else(|| de::Error::missing_field("pos_y"))?, - pos_z.ok_or_else(|| de::Error::missing_field("pos_z"))?, - ); - let tex = Vector2::new( - tex_u.ok_or_else(|| de::Error::missing_field("tex_u"))?, - tex_v.ok_or_else(|| de::Error::missing_field("tex_v"))?, - ); - let color = color.ok_or_else(|| de::Error::missing_field("nanos"))?; - Ok(Vertex { - position, - tex, - color, - }) - } - } - - deserializer.deserialize_struct("Vertex", FIELDS, VertexVisitor) - } -} |