rendy_frame/cirque/
command.rs

1use {
2    super::*,
3    crate::command::{
4        Capability, CommandBuffer, CommandPool, ExecutableState, IndividualReset, InitialState,
5        Level, MultiShot, NoSimultaneousUse, OutsideRenderPass, PendingState, PrimaryLevel,
6        RenderPassRelation, Submit,
7    },
8};
9
10///
11pub type CommandCirque<B, C, P = OutsideRenderPass, L = PrimaryLevel> = Cirque<
12    CommandBuffer<B, C, ExecutableState<MultiShot, P>, L, IndividualReset>,
13    CommandBuffer<B, C, InitialState, L, IndividualReset>,
14    CommandBuffer<B, C, PendingState<ExecutableState<MultiShot, P>>, L, IndividualReset>,
15>;
16
17///
18pub type CommandCirqueRef<'a, B, C, P = OutsideRenderPass, L = PrimaryLevel> = CirqueRef<
19    'a,
20    CommandBuffer<B, C, ExecutableState<MultiShot, P>, L, IndividualReset>,
21    CommandBuffer<B, C, InitialState, L, IndividualReset>,
22    CommandBuffer<B, C, PendingState<ExecutableState<MultiShot, P>>, L, IndividualReset>,
23>;
24
25///
26pub type CommandInitialRef<'a, B, C, P = OutsideRenderPass, L = PrimaryLevel> = InitialRef<
27    'a,
28    CommandBuffer<B, C, ExecutableState<MultiShot, P>, L, IndividualReset>,
29    CommandBuffer<B, C, InitialState, L, IndividualReset>,
30    CommandBuffer<B, C, PendingState<ExecutableState<MultiShot, P>>, L, IndividualReset>,
31>;
32
33///
34pub type CommandReadyRef<'a, B, C, P = OutsideRenderPass, L = PrimaryLevel> = ReadyRef<
35    'a,
36    CommandBuffer<B, C, ExecutableState<MultiShot, P>, L, IndividualReset>,
37    CommandBuffer<B, C, InitialState, L, IndividualReset>,
38    CommandBuffer<B, C, PendingState<ExecutableState<MultiShot, P>>, L, IndividualReset>,
39>;
40
41impl<B, C, P, L> CommandCirque<B, C, P, L>
42where
43    B: rendy_core::hal::Backend,
44    L: Level,
45    C: Capability,
46    P: RenderPassRelation<L>,
47{
48    /// Encode and submit.
49    pub fn encode<'a>(
50        &'a mut self,
51        frames: &Frames<B>,
52        pool: &mut CommandPool<B, C, IndividualReset>,
53        encode: impl FnOnce(CommandCirqueRef<'a, B, C, P, L>) -> CommandReadyRef<'a, B, C, P, L>,
54    ) -> Submit<B, NoSimultaneousUse, L, P> {
55        let cr = self.get(
56            frames,
57            || pool.allocate_buffers(1).pop().unwrap(),
58            |pending| unsafe { pending.mark_complete() },
59        );
60
61        let ready = encode(cr);
62
63        let mut slot = None;
64
65        ready.finish(|executable| {
66            let (submit, pending) = executable.submit();
67            slot = Some(submit);
68            pending
69        });
70
71        slot.unwrap()
72    }
73}
rendy_frame/cirque/command.rs

rendy_frame/cirque/
command.rs
