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use queue::QueueType;
pub enum General {}
pub enum Graphics {}
pub enum Compute {}
pub enum Transfer {}
pub enum GraphicsOrCompute {}
pub trait Capability {
fn supported_by(qt: QueueType) -> bool;
}
impl Capability for General {
fn supported_by(qt: QueueType) -> bool {
match qt {
QueueType::General => true,
_ => false,
}
}
}
impl Capability for Graphics {
fn supported_by(qt: QueueType) -> bool {
match qt {
QueueType::General |
QueueType::Graphics => true,
_ => false,
}
}
}
impl Capability for Compute {
fn supported_by(qt: QueueType) -> bool {
match qt {
QueueType::General |
QueueType::Compute => true,
_ => false,
}
}
}
impl Capability for Transfer {
fn supported_by(qt: QueueType) -> bool {
match qt {
QueueType::General |
QueueType::Compute |
QueueType::Graphics |
QueueType::Transfer => true,
}
}
}
pub trait Supports<T> { }
impl<T> Supports<T> for T { }
impl Supports<Graphics> for General { }
impl Supports<Compute> for General { }
impl Supports<Transfer> for General { }
impl Supports<Transfer> for Graphics { }
impl Supports<Transfer> for Compute { }
impl Supports<GraphicsOrCompute> for General { }
impl Supports<GraphicsOrCompute> for Graphics { }
impl Supports<GraphicsOrCompute> for Compute { }
pub trait Upper {
type Result;
}
impl<T> Upper for (T, T) { type Result = T; }
impl Upper for (General, Graphics) { type Result = General; }
impl Upper for (General, Compute) { type Result = General; }
impl Upper for (General, Transfer) { type Result = General; }
impl Upper for (Graphics, General) { type Result = General; }
impl Upper for (Graphics, Compute) { type Result = General; }
impl Upper for (Graphics, Transfer) { type Result = Graphics; }
impl Upper for (Compute, General) { type Result = General; }
impl Upper for (Compute, Graphics) { type Result = General; }
impl Upper for (Compute, Transfer) { type Result = Compute; }
impl Upper for (Transfer, General) { type Result = General; }
impl Upper for (Transfer, Graphics) { type Result = Graphics; }
impl Upper for (Transfer, Compute) { type Result = Compute; }