grafix_toolbox/kit/opengl/control/
object.rs

1use super::state::*;
2use crate::stdlib::*;
3
4#[derive(Debug)]
5pub struct Object<T: State> {
6	t: Dummy<T>,
7	pub obj: u32,
8}
9impl<T: State> Object<T> {
10	pub fn new() -> Self {
11		let obj = T::New();
12		Self { t: Dummy, obj }
13	}
14}
15impl<T: State> Drop for Object<T> {
16	fn drop(&mut self) {
17		T::Drop(self.obj);
18	}
19}
20impl<T: State> Default for Object<T> {
21	fn default() -> Self {
22		Self::new()
23	}
24}
25
26pub struct Binding<'l, T: State>(Dummy<&'l T>);
27impl<T: State> Binding<'_, T> {
28	pub fn new(o: &Object<T>) -> Self {
29		T::Lock(o.obj);
30		T::Bind(o.obj);
31		Self(Dummy)
32	}
33	pub fn zero() -> Self {
34		T::Lock(0);
35		T::Bind(0);
36		Self(Dummy)
37	}
38}
39impl<T: State> Drop for Binding<'_, T> {
40	fn drop(&mut self) {
41		T::Unlock();
42	}
43}
44
45#[derive(Debug)]
46pub struct ArrObject<T: State, D> {
47	t: Dummy<T>,
48	d: Dummy<D>,
49	pub obj: u32,
50	pub len: usize,
51}
52impl<T: State, D> ArrObject<T, D> {
53	pub fn new_empty(len: usize) -> Self {
54		let (t, d, obj) = (Dummy, Dummy, T::New());
55		Self { t, d, obj, len }
56	}
57	pub fn size(&self) -> usize {
58		self.len * type_size::<D>()
59	}
60}
61impl<T: State, D> Drop for ArrObject<T, D> {
62	fn drop(&mut self) {
63		T::Drop(self.obj);
64	}
65}
66impl<T: State, D> Default for ArrObject<T, D> {
67	fn default() -> Self {
68		Self::new_empty(0)
69	}
70}
grafix_toolbox/kit/opengl/control/object.rs

grafix_toolbox/kit/opengl/control/
object.rs
