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implement simple pipelined rendering

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This commit is contained in:
Schmarni
2024-01-25 06:39:44 +01:00
parent a3c33cb8b6
commit 9d6d60cbe7
2 changed files with 49 additions and 13 deletions
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17
src/xr_init/mod.rs
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@@ -33,16 +33,23 @@ pub enum XrStatus {
Resource, Clone, Copy, PartialEq, Eq, Reflect, Debug, ExtractResource, Default, Deref, DerefMut,
)]
pub struct XrShouldRender(bool);
#[derive(
Resource, Clone, Copy, PartialEq, Eq, Reflect, Debug, ExtractResource, Default, Deref, DerefMut,
)]
pub struct XrHasWaited(bool);
pub struct XrEarlyInitPlugin;
pub struct XrInitPlugin;
pub fn xr_only() -> impl FnMut(Option<Res<XrStatus>>) -> bool {
resource_exists_and_equals(XrStatus::Enabled)
pub fn xr_only() -> impl FnMut(Res<XrStatus>) -> bool {
resource_equals(XrStatus::Enabled)
}
pub fn xr_render_only() -> impl FnMut(Option<Res<XrShouldRender>>) -> bool {
resource_exists_and_equals(XrShouldRender(true))
pub fn xr_render_only() -> impl FnMut(Res<XrShouldRender>) -> bool {
resource_equals(XrShouldRender(true))
}
pub fn xr_after_wait_only() -> impl FnMut(Res<XrHasWaited>) -> bool {
resource_equals(XrHasWaited(true))
}
impl Plugin for XrEarlyInitPlugin {
@@ -59,7 +66,9 @@ impl Plugin for XrInitPlugin {
add_schedules(app);
app.add_plugins(ExtractResourcePlugin::<XrStatus>::default());
app.add_plugins(ExtractResourcePlugin::<XrShouldRender>::default());
app.add_plugins(ExtractResourcePlugin::<XrHasWaited>::default());
app.init_resource::<XrShouldRender>();
app.init_resource::<XrHasWaited>();
app.add_systems(PreUpdate, setup_xr.run_if(on_event::<SetupXrData>()))
.add_systems(PreUpdate, cleanup_xr.run_if(on_event::<CleanupXrData>()));
app.add_systems(