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use crate::{
backend::query::{Query as QueryBackend, QueryError},
context::GraphicsContext,
};
#[derive(Debug)]
pub struct Query<'a, B>
where
B: ?Sized,
{
backend: &'a B,
}
impl<'a, B> Query<'a, B>
where
B: ?Sized + QueryBackend,
{
pub fn new(ctxt: &'a mut impl GraphicsContext<Backend = B>) -> Self {
let backend = ctxt.backend();
Self { backend }
}
pub fn backend_author(&self) -> Result<String, QueryError> {
self.backend.backend_author()
}
pub fn backend_name(&self) -> Result<String, QueryError> {
self.backend.backend_name()
}
pub fn backend_version(&self) -> Result<String, QueryError> {
self.backend.backend_version()
}
pub fn backend_shading_lang_version(&self) -> Result<String, QueryError> {
self.backend.backend_shading_lang_version()
}
pub fn max_texture_array_elements(&self) -> Result<usize, QueryError> {
self.backend.max_texture_array_elements()
}
}