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Added a .boxed() function to GpuFuture to reduce boilerplate code (#1362)

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Trangar 2020-05-13 01:05:09 +02:00 committed by GitHub
parent 15b4a955f7
commit df493136cf
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GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 49 additions and 40 deletions
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1
CHANGELOG_VULKANO.md
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@ -4,6 +4,7 @@
- `dynamic-local-size` compute shader example added showing how to utilize `subgroupSize` to compute and set shader's local size in run time.
- Fixed Vulkano Shaders bug when compute shader local group layout values bound to specialization constants. Now it is possible to define the layout in form of `layout(local_size_x_id = 12, local_size_y_id = 13, local_size_z = 1) in;` and then set the values as `SpecializationConstants {constant_12: 8, constant_13: 4, ...}`.
- Allow applications to access the instance and device pointers
- Add a helper function '.boxed()' on the `GpuFuture` that is short for `Box::new(yourFuture) as Box<dyn GpuFuture>`
# Version 0.18.0 (2020-03-11)

2
examples/src/bin/buffer-pool.rs
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@ -189,7 +189,7 @@ fn main() {
let mut framebuffers =
window_size_dependent_setup(&images, render_pass.clone(), &mut dynamic_state);
let mut recreate_swapchain = false;
let mut previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(sync::now(device.clone()).boxed());
event_loop.run(move |event, _, control_flow| {
match event {

8
examples/src/bin/deferred/main.rs
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@ -113,7 +113,7 @@ fn main() {
TriangleDrawSystem::new(queue.clone(), frame_system.deferred_subpass());
let mut recreate_swapchain = false;
let mut previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(sync::now(device.clone()).boxed());
event_loop.run(move |event, _, control_flow| match event {
Event::WindowEvent {
@ -189,15 +189,15 @@ fn main() {
match future {
Ok(future) => {
previous_frame_end = Some(Box::new(future) as Box<_>);
previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
recreate_swapchain = true;
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

8
examples/src/bin/image/main.rs
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@ -220,7 +220,7 @@ fn main() {
window_size_dependent_setup(&images, render_pass.clone(), &mut dynamic_state);
let mut recreate_swapchain = false;
let mut previous_frame_end = Some(Box::new(tex_future) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(tex_future.boxed());
event_loop.run(move |event, _, control_flow| match event {
Event::WindowEvent {
@ -300,15 +300,15 @@ fn main() {
match future {
Ok(future) => {
previous_frame_end = Some(Box::new(future) as Box<_>);
previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
recreate_swapchain = true;
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

8
examples/src/bin/indirect.rs
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@ -252,7 +252,7 @@ fn main() {
let mut framebuffers =
window_size_dependent_setup(&images, render_pass.clone(), &mut dynamic_state);
let mut recreate_swapchain = false;
let mut previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(sync::now(device.clone()).boxed());
event_loop.run(move |event, _, control_flow| {
match event {
@ -377,15 +377,15 @@ fn main() {
match future {
Ok(future) => {
previous_frame_end = Some(Box::new(future) as Box<_>);
previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
recreate_swapchain = true;
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

8
examples/src/bin/instancing.rs
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@ -260,7 +260,7 @@ fn main() {
let mut framebuffers =
window_size_dependent_setup(&images, render_pass.clone(), &mut dynamic_state);
let mut recreate_swapchain = false;
let mut previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(sync::now(device.clone()).boxed());
event_loop.run(move |event, _, control_flow| {
match event {
@ -345,15 +345,15 @@ fn main() {
match future {
Ok(future) => {
previous_frame_end = Some(Box::new(future) as Box<_>);
previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
recreate_swapchain = true;
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

12
examples/src/bin/multi-window.rs
View File

@ -237,7 +237,7 @@ fn main() {
render_pass.clone(),
&mut dynamic_state,
),
previous_frame_end: Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>),
previous_frame_end: Some(sync::now(device.clone()).boxed()),
},
);
@ -314,9 +314,7 @@ fn main() {
render_pass.clone(),
&mut dynamic_state,
),
previous_frame_end: Some(
Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>
),
previous_frame_end: Some(sync::now(device.clone()).boxed()),
},
);
}
@ -399,15 +397,15 @@ fn main() {
match future {
Ok(future) => {
*previous_frame_end = Some(Box::new(future) as Box<_>);
*previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
*recreate_swapchain = true;
*previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
*previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
*previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
*previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

8
examples/src/bin/runtime-shader/main.rs
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@ -467,7 +467,7 @@ fn main() {
};
let mut framebuffers =
window_size_dependent_setup(&images, render_pass.clone(), &mut dynamic_state);
let mut previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(sync::now(device.clone()).boxed());
event_loop.run(move |event, _, control_flow| match event {
Event::WindowEvent {
@ -546,15 +546,15 @@ fn main() {
match future {
Ok(future) => {
previous_frame_end = Some(Box::new(future) as Box<_>);
previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
recreate_swapchain = true;
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

8
examples/src/bin/teapot/main.rs
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@ -152,7 +152,7 @@ fn main() {
window_size_dependent_setup(device.clone(), &vs, &fs, &images, render_pass.clone());
let mut recreate_swapchain = false;
let mut previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(sync::now(device.clone()).boxed());
let rotation_start = Instant::now();
event_loop.run(move |event, _, control_flow| {
@ -284,15 +284,15 @@ fn main() {
match future {
Ok(future) => {
previous_frame_end = Some(Box::new(future) as Box<_>);
previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
recreate_swapchain = true;
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

8
examples/src/bin/tessellation.rs
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@ -286,7 +286,7 @@ fn main() {
);
let mut recreate_swapchain = false;
let mut previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(sync::now(device.clone()).boxed());
let mut dynamic_state = DynamicState {
line_width: None,
viewports: None,
@ -379,15 +379,15 @@ fn main() {
match future {
Ok(future) => {
previous_frame_end = Some(Box::new(future) as Box<_>);
previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
recreate_swapchain = true;
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

8
examples/src/bin/triangle.rs
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@ -364,7 +364,7 @@ fn main() {
//
// Destroying the `GpuFuture` blocks until the GPU is finished executing it. In order to avoid
// that, we store the submission of the previous frame here.
let mut previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<dyn GpuFuture>);
let mut previous_frame_end = Some(sync::now(device.clone()).boxed());
event_loop.run(move |event, _, control_flow| {
match event {
@ -500,15 +500,15 @@ fn main() {
match future {
Ok(future) => {
previous_frame_end = Some(Box::new(future) as Box<_>);
previous_frame_end = Some(future.boxed());
}
Err(FlushError::OutOfDate) => {
recreate_swapchain = true;
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
Err(e) => {
println!("Failed to flush future: {:?}", e);
previous_frame_end = Some(Box::new(sync::now(device.clone())) as Box<_>);
previous_frame_end = Some(sync::now(device.clone()).boxed());
}
}
}

10
vulkano/src/sync/future/mod.rs
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@ -283,6 +283,16 @@ pub unsafe trait GpuFuture: DeviceOwned {
{
swapchain::present_incremental(swapchain, self, queue, image_index, present_region)
}
/// Turn the current future into a `Box<dyn GpuFuture>`.
///
/// This is a helper function that calls `Box::new(yourFuture) as Box<dyn GpuFuture>`.
fn boxed(self) -> Box<dyn GpuFuture>
where
Self: Sized + 'static,
{
Box::new(self) as _
}
}
unsafe impl<F: ?Sized> GpuFuture for Box<F>