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use rin_graphics::{Mesh, IndexT};
use std::ops::{Deref, DerefMut};
use std::fmt::{self, Debug};
#[cfg(feature="debug_geometry")]
use rin_material::MaterialRef;
use rinecs::{Entity, Changes, Component, NToOneComponent, OneToNComponent};
use serde_derive::{Deserialize, Serialize};
#[derive(Component, Clone)]
#[debug_as_string]
#[autochanges]
pub struct Geometry<T: 'static + Clone>{
pub(crate) mesh: Mesh<T>,
has_changed: bool
}
impl<T: 'static + Clone> Debug for Geometry<T>{
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result{
fmt.debug_struct("Geometry")
.field("vertices", &self.mesh.vertices().len())
.field("indices", &self.mesh.indices().len())
.field("has_changed", &self.has_changed)
.finish()
}
}
impl<T: 'static + Clone> Geometry<T>{
pub fn new(mesh: Mesh<T>) -> Geometry<T>{
Geometry{
mesh,
has_changed: false,
}
}
pub fn set(&mut self, mesh: Mesh<T>){
self.has_changed = true;
self.mesh = mesh;
}
}
impl<T: 'static + Clone> Changes for Geometry<T>{
fn has_changed(&self) -> bool{
self.has_changed
}
fn reset_changed(&mut self){
self.has_changed = false;
}
}
impl<T: 'static + Clone> Deref for Geometry<T>{
type Target = Mesh<T>;
fn deref(&self) -> &Mesh<T>{
&self.mesh
}
}
impl<T: 'static + Clone> DerefMut for Geometry<T>{
fn deref_mut(&mut self) -> &mut Mesh<T>{
self.has_changed = true;
&mut self.mesh
}
}
#[derive(NToOneComponent, Clone, Copy, Eq, PartialEq, Debug, Ord, PartialOrd, Serialize, Deserialize, Hash)]
#[autochanges]
pub struct GeometryRef(Entity, bool);
impl Changes for GeometryRef{
fn has_changed(&self) -> bool{
self.1
}
fn reset_changed(&mut self){
self.1 = false;
}
}
impl GeometryRef{
pub fn new(entity: Entity) -> GeometryRef{
GeometryRef(entity, true)
}
}
impl Deref for GeometryRef{
type Target = Entity;
fn deref(&self) -> &Entity{
&self.0
}
}
#[derive(OneToNComponent, Serialize, Deserialize)]
pub struct Submesh(pub Vec<IndexT>);
impl Debug for Submesh{
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result{
fmt.debug_struct("mutiny::geometry::Submesh")
.field("indices", &self.0.len())
.finish()
}
}
#[derive(Clone,Debug,Component,Default, Serialize, Deserialize)]
pub struct VertexGroups {
pub vertex_groups: Vec<String>,
pub default_group: Option<usize>,
}
#[derive(Clone, Component)]
#[debug_as_string]
pub struct AnimatedGeometry<T: 'static>{
pub geom: Vec<T>,
pub changed: bool,
}
impl<T: 'static> Debug for AnimatedGeometry<T>{
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result{
fmt.write_str("AnimatedGeometry<T>")
}
}
#[cfg(feature="debug_geometry")]
#[derive(Component, Clone, Eq, PartialEq, Debug, Serialize, Deserialize)]
#[autochanges]
pub struct DebugGeometryRef {
geometry: GeometryRef,
material: MaterialRef,
visible: bool,
has_changed: bool,
}
#[cfg(feature="debug_geometry")]
impl DebugGeometryRef{
pub fn new(geometry: GeometryRef, material: MaterialRef) -> DebugGeometryRef{
DebugGeometryRef{
geometry,
material,
visible: false,
has_changed: true,
}
}
pub fn show(&mut self){
self.has_changed = true;
self.visible = true;
}
pub fn hide(&mut self){
self.has_changed = true;
self.visible = false;
}
pub fn set_visible(&mut self, visible: bool){
self.has_changed = true;
self.visible = visible;
}
pub fn geometry(&self) -> &GeometryRef{
&self.geometry
}
pub fn material(&self) -> &MaterialRef{
&self.material
}
pub fn is_visible(&self) -> bool{
self.visible
}
}
#[cfg(feature="debug_geometry")]
impl Changes for DebugGeometryRef{
fn has_changed(&self) -> bool{
self.has_changed
}
fn reset_changed(&mut self){
self.has_changed = false;
}
}