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-rw-r--r--gfx/wgpu/player/Cargo.toml43
-rw-r--r--gfx/wgpu/player/README.md13
-rw-r--r--gfx/wgpu/player/src/bin/play.rs179
-rw-r--r--gfx/wgpu/player/src/lib.rs313
-rw-r--r--gfx/wgpu/player/tests/data/all.ron8
-rw-r--r--gfx/wgpu/player/tests/data/bind-group.ron75
-rw-r--r--gfx/wgpu/player/tests/data/buffer-copy.ron34
-rw-r--r--gfx/wgpu/player/tests/data/data1.binbin0 -> 16 bytes
-rw-r--r--gfx/wgpu/player/tests/data/empty.comp5
-rw-r--r--gfx/wgpu/player/tests/data/empty.comp.spvbin0 -> 280 bytes
-rw-r--r--gfx/wgpu/player/tests/data/quad.bin1
-rw-r--r--gfx/wgpu/player/tests/data/quad.frag7
-rw-r--r--gfx/wgpu/player/tests/data/quad.frag.spvbin0 -> 408 bytes
-rw-r--r--gfx/wgpu/player/tests/data/quad.ron153
-rw-r--r--gfx/wgpu/player/tests/data/quad.vert10
-rw-r--r--gfx/wgpu/player/tests/data/quad.vert.spvbin0 -> 964 bytes
-rw-r--r--gfx/wgpu/player/tests/test.rs217
17 files changed, 1058 insertions, 0 deletions
diff --git a/gfx/wgpu/player/Cargo.toml b/gfx/wgpu/player/Cargo.toml
new file mode 100644
index 0000000000..7e4a766be7
--- /dev/null
+++ b/gfx/wgpu/player/Cargo.toml
@@ -0,0 +1,43 @@
+[package]
+name = "player"
+version = "0.1.0"
+authors = [
+ "Dzmitry Malyshau <kvark@mozilla.com>",
+]
+edition = "2018"
+description = "WebGPU trace player"
+homepage = "https://github.com/gfx-rs/wgpu"
+repository = "https://github.com/gfx-rs/wgpu"
+keywords = ["graphics"]
+license = "MPL-2.0"
+publish = false
+
+[features]
+
+[dependencies]
+env_logger = "0.7"
+log = "0.4"
+raw-window-handle = "0.3"
+renderdoc = { version = "0.8", optional = true, default_features = false }
+ron = "0.6"
+winit = { version = "0.22", optional = true }
+
+[dependencies.wgt]
+path = "../wgpu-types"
+package = "wgpu-types"
+version = "0.6"
+features = ["replay"]
+
+[dependencies.wgc]
+path = "../wgpu-core"
+package = "wgpu-core"
+version = "0.6"
+features = ["replay", "raw-window-handle"]
+
+[dependencies.wgpu-subscriber]
+git = "https://github.com/gfx-rs/subscriber.git"
+rev = "cdc9feb53f152f9c41905ed9efeff2c1ed214361"
+version = "0.1"
+
+[dev-dependencies]
+serde = "1"
diff --git a/gfx/wgpu/player/README.md b/gfx/wgpu/player/README.md
new file mode 100644
index 0000000000..859e079c7e
--- /dev/null
+++ b/gfx/wgpu/player/README.md
@@ -0,0 +1,13 @@
+# wgpu player
+
+This is an application that allows replaying the `wgpu` workloads recorded elsewhere. It requires the player to be built from
+the same revision as an application was linking to, or otherwise the data may fail to load.
+
+Launch as:
+```rust
+play <trace-dir>
+```
+
+When built with "winit" feature, it's able to replay the workloads that operate on a swapchain. It renders each frame sequentially, then waits for the user to close the window. When built without "winit", it launches in console mode and can replay any trace that doesn't use swapchains.
+
+Note: replaying is currently restricted to the same backend, as one used for recording a trace. It is straightforward, however, to just replace the backend in RON, since it's serialized as plain text. Valid values are: Vulkan, Metal, Dx12, and Dx11.
diff --git a/gfx/wgpu/player/src/bin/play.rs b/gfx/wgpu/player/src/bin/play.rs
new file mode 100644
index 0000000000..522d7e64b7
--- /dev/null
+++ b/gfx/wgpu/player/src/bin/play.rs
@@ -0,0 +1,179 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*! This is a player for WebGPU traces.
+!*/
+
+use player::{GlobalPlay as _, IdentityPassThroughFactory};
+use wgc::{device::trace, gfx_select};
+
+use std::{
+ fs,
+ path::{Path, PathBuf},
+};
+
+fn main() {
+ #[cfg(feature = "winit")]
+ use winit::{event_loop::EventLoop, window::WindowBuilder};
+
+ wgpu_subscriber::initialize_default_subscriber(
+ std::env::var("WGPU_CHROME_TRACE")
+ .as_ref()
+ .map(Path::new)
+ .ok(),
+ );
+
+ #[cfg(feature = "renderdoc")]
+ #[cfg_attr(feature = "winit", allow(unused))]
+ let mut rd = renderdoc::RenderDoc::<renderdoc::V110>::new()
+ .expect("Failed to connect to RenderDoc: are you running without it?");
+
+ //TODO: setting for the backend bits
+ //TODO: setting for the target frame, or controls
+
+ let dir = match std::env::args().nth(1) {
+ Some(arg) if Path::new(&arg).is_dir() => PathBuf::from(arg),
+ _ => panic!("Provide the dir path as the parameter"),
+ };
+
+ log::info!("Loading trace '{:?}'", dir);
+ let file = fs::File::open(dir.join(trace::FILE_NAME)).unwrap();
+ let mut actions: Vec<trace::Action> = ron::de::from_reader(file).unwrap();
+ actions.reverse(); // allows us to pop from the top
+ log::info!("Found {} actions", actions.len());
+
+ #[cfg(feature = "winit")]
+ let event_loop = {
+ log::info!("Creating a window");
+ EventLoop::new()
+ };
+ #[cfg(feature = "winit")]
+ let window = WindowBuilder::new()
+ .with_title("wgpu player")
+ .with_resizable(false)
+ .build(&event_loop)
+ .unwrap();
+
+ let global = wgc::hub::Global::new(
+ "player",
+ IdentityPassThroughFactory,
+ wgt::BackendBit::PRIMARY,
+ );
+ let mut command_buffer_id_manager = wgc::hub::IdentityManager::default();
+
+ #[cfg(feature = "winit")]
+ let surface =
+ global.instance_create_surface(&window, wgc::id::TypedId::zip(0, 1, wgt::Backend::Empty));
+
+ let device = match actions.pop() {
+ Some(trace::Action::Init { desc, backend }) => {
+ log::info!("Initializing the device for backend: {:?}", backend);
+ let adapter = global
+ .request_adapter(
+ &wgc::instance::RequestAdapterOptions {
+ power_preference: wgt::PowerPreference::LowPower,
+ #[cfg(feature = "winit")]
+ compatible_surface: Some(surface),
+ #[cfg(not(feature = "winit"))]
+ compatible_surface: None,
+ },
+ wgc::instance::AdapterInputs::IdSet(
+ &[wgc::id::TypedId::zip(0, 0, backend)],
+ |id| id.backend(),
+ ),
+ )
+ .expect("Unable to find an adapter for selected backend");
+
+ let info = gfx_select!(adapter => global.adapter_get_info(adapter)).unwrap();
+ log::info!("Picked '{}'", info.name);
+ let id = wgc::id::TypedId::zip(1, 0, backend);
+ let (_, error) = gfx_select!(adapter => global.adapter_request_device(
+ adapter,
+ &desc,
+ None,
+ id
+ ));
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ id
+ }
+ _ => panic!("Expected Action::Init"),
+ };
+
+ log::info!("Executing actions");
+ #[cfg(not(feature = "winit"))]
+ {
+ #[cfg(feature = "renderdoc")]
+ rd.start_frame_capture(std::ptr::null(), std::ptr::null());
+
+ while let Some(action) = actions.pop() {
+ gfx_select!(device => global.process(device, action, &dir, &mut command_buffer_id_manager));
+ }
+
+ #[cfg(feature = "renderdoc")]
+ rd.end_frame_capture(std::ptr::null(), std::ptr::null());
+ gfx_select!(device => global.device_poll(device, true)).unwrap();
+ }
+ #[cfg(feature = "winit")]
+ {
+ use winit::{
+ event::{ElementState, Event, KeyboardInput, VirtualKeyCode, WindowEvent},
+ event_loop::ControlFlow,
+ };
+
+ let mut frame_count = 0;
+ event_loop.run(move |event, _, control_flow| {
+ *control_flow = ControlFlow::Poll;
+ match event {
+ Event::MainEventsCleared => {
+ window.request_redraw();
+ }
+ Event::RedrawRequested(_) => loop {
+ match actions.pop() {
+ Some(trace::Action::CreateSwapChain(id, desc)) => {
+ log::info!("Initializing the swapchain");
+ assert_eq!(id.to_surface_id(), surface);
+ window.set_inner_size(winit::dpi::PhysicalSize::new(
+ desc.width,
+ desc.height,
+ ));
+ gfx_select!(device => global.device_create_swap_chain(device, surface, &desc));
+ }
+ Some(trace::Action::PresentSwapChain(id)) => {
+ frame_count += 1;
+ log::debug!("Presenting frame {}", frame_count);
+ gfx_select!(device => global.swap_chain_present(id));
+ break;
+ }
+ Some(action) => {
+ gfx_select!(device => global.process(device, action, &dir, &mut command_buffer_id_manager));
+ }
+ None => break,
+ }
+ },
+ Event::WindowEvent { event, .. } => match event {
+ WindowEvent::KeyboardInput {
+ input:
+ KeyboardInput {
+ virtual_keycode: Some(VirtualKeyCode::Escape),
+ state: ElementState::Pressed,
+ ..
+ },
+ ..
+ }
+ | WindowEvent::CloseRequested => {
+ *control_flow = ControlFlow::Exit;
+ }
+ _ => {}
+ },
+ Event::LoopDestroyed => {
+ log::info!("Closing");
+ gfx_select!(device => global.device_poll(device, true));
+ }
+ _ => {}
+ }
+ });
+ }
+}
diff --git a/gfx/wgpu/player/src/lib.rs b/gfx/wgpu/player/src/lib.rs
new file mode 100644
index 0000000000..140ff70503
--- /dev/null
+++ b/gfx/wgpu/player/src/lib.rs
@@ -0,0 +1,313 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*! This is a player library for WebGPU traces.
+ *
+ * # Notes
+ * - we call device_maintain_ids() before creating any refcounted resource,
+ * which is basically everything except for BGL and shader modules,
+ * so that we don't accidentally try to use the same ID.
+!*/
+
+use wgc::device::trace;
+
+use std::{borrow::Cow, fmt::Debug, fs, marker::PhantomData, path::Path};
+
+#[derive(Debug)]
+pub struct IdentityPassThrough<I>(PhantomData<I>);
+
+impl<I: Clone + Debug + wgc::id::TypedId> wgc::hub::IdentityHandler<I> for IdentityPassThrough<I> {
+ type Input = I;
+ fn process(&self, id: I, backend: wgt::Backend) -> I {
+ let (index, epoch, _backend) = id.unzip();
+ I::zip(index, epoch, backend)
+ }
+ fn free(&self, _id: I) {}
+}
+
+pub struct IdentityPassThroughFactory;
+
+impl<I: Clone + Debug + wgc::id::TypedId> wgc::hub::IdentityHandlerFactory<I>
+ for IdentityPassThroughFactory
+{
+ type Filter = IdentityPassThrough<I>;
+ fn spawn(&self, _min_index: u32) -> Self::Filter {
+ IdentityPassThrough(PhantomData)
+ }
+}
+impl wgc::hub::GlobalIdentityHandlerFactory for IdentityPassThroughFactory {}
+
+pub trait GlobalPlay {
+ fn encode_commands<B: wgc::hub::GfxBackend>(
+ &self,
+ encoder: wgc::id::CommandEncoderId,
+ commands: Vec<trace::Command>,
+ ) -> wgc::id::CommandBufferId;
+ fn process<B: wgc::hub::GfxBackend>(
+ &self,
+ device: wgc::id::DeviceId,
+ action: trace::Action,
+ dir: &Path,
+ comb_manager: &mut wgc::hub::IdentityManager,
+ );
+}
+
+impl GlobalPlay for wgc::hub::Global<IdentityPassThroughFactory> {
+ fn encode_commands<B: wgc::hub::GfxBackend>(
+ &self,
+ encoder: wgc::id::CommandEncoderId,
+ commands: Vec<trace::Command>,
+ ) -> wgc::id::CommandBufferId {
+ for command in commands {
+ match command {
+ trace::Command::CopyBufferToBuffer {
+ src,
+ src_offset,
+ dst,
+ dst_offset,
+ size,
+ } => self
+ .command_encoder_copy_buffer_to_buffer::<B>(
+ encoder, src, src_offset, dst, dst_offset, size,
+ )
+ .unwrap(),
+ trace::Command::CopyBufferToTexture { src, dst, size } => self
+ .command_encoder_copy_buffer_to_texture::<B>(encoder, &src, &dst, &size)
+ .unwrap(),
+ trace::Command::CopyTextureToBuffer { src, dst, size } => self
+ .command_encoder_copy_texture_to_buffer::<B>(encoder, &src, &dst, &size)
+ .unwrap(),
+ trace::Command::CopyTextureToTexture { src, dst, size } => self
+ .command_encoder_copy_texture_to_texture::<B>(encoder, &src, &dst, &size)
+ .unwrap(),
+ trace::Command::RunComputePass { base } => {
+ self.command_encoder_run_compute_pass_impl::<B>(encoder, base.as_ref())
+ .unwrap();
+ }
+ trace::Command::RunRenderPass {
+ base,
+ target_colors,
+ target_depth_stencil,
+ } => {
+ self.command_encoder_run_render_pass_impl::<B>(
+ encoder,
+ base.as_ref(),
+ &target_colors,
+ target_depth_stencil.as_ref(),
+ )
+ .unwrap();
+ }
+ }
+ }
+ let (cmd_buf, error) = self
+ .command_encoder_finish::<B>(encoder, &wgt::CommandBufferDescriptor { label: None });
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ cmd_buf
+ }
+
+ fn process<B: wgc::hub::GfxBackend>(
+ &self,
+ device: wgc::id::DeviceId,
+ action: trace::Action,
+ dir: &Path,
+ comb_manager: &mut wgc::hub::IdentityManager,
+ ) {
+ use wgc::device::trace::Action as A;
+ log::info!("action {:?}", action);
+ match action {
+ A::Init { .. } => panic!("Unexpected Action::Init: has to be the first action only"),
+ A::CreateSwapChain { .. } | A::PresentSwapChain(_) => {
+ panic!("Unexpected SwapChain action: winit feature is not enabled")
+ }
+ A::CreateBuffer(id, desc) => {
+ self.device_maintain_ids::<B>(device).unwrap();
+ let (_, error) = self.device_create_buffer::<B>(device, &desc, id);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::FreeBuffer(id) => {
+ self.buffer_destroy::<B>(id).unwrap();
+ }
+ A::DestroyBuffer(id) => {
+ self.buffer_drop::<B>(id, true);
+ }
+ A::CreateTexture(id, desc) => {
+ self.device_maintain_ids::<B>(device).unwrap();
+ let (_, error) = self.device_create_texture::<B>(device, &desc, id);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::FreeTexture(id) => {
+ self.texture_destroy::<B>(id).unwrap();
+ }
+ A::DestroyTexture(id) => {
+ self.texture_drop::<B>(id, true);
+ }
+ A::CreateTextureView {
+ id,
+ parent_id,
+ desc,
+ } => {
+ self.device_maintain_ids::<B>(device).unwrap();
+ let (_, error) = self.texture_create_view::<B>(parent_id, &desc, id);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroyTextureView(id) => {
+ self.texture_view_drop::<B>(id).unwrap();
+ }
+ A::CreateSampler(id, desc) => {
+ self.device_maintain_ids::<B>(device).unwrap();
+ let (_, error) = self.device_create_sampler::<B>(device, &desc, id);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroySampler(id) => {
+ self.sampler_drop::<B>(id);
+ }
+ A::GetSwapChainTexture { id, parent_id } => {
+ if let Some(id) = id {
+ self.swap_chain_get_current_texture_view::<B>(parent_id, id)
+ .unwrap()
+ .view_id
+ .unwrap();
+ }
+ }
+ A::CreateBindGroupLayout(id, desc) => {
+ let (_, error) = self.device_create_bind_group_layout::<B>(device, &desc, id);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroyBindGroupLayout(id) => {
+ self.bind_group_layout_drop::<B>(id);
+ }
+ A::CreatePipelineLayout(id, desc) => {
+ self.device_maintain_ids::<B>(device).unwrap();
+ let (_, error) = self.device_create_pipeline_layout::<B>(device, &desc, id);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroyPipelineLayout(id) => {
+ self.pipeline_layout_drop::<B>(id);
+ }
+ A::CreateBindGroup(id, desc) => {
+ self.device_maintain_ids::<B>(device).unwrap();
+ let (_, error) = self.device_create_bind_group::<B>(device, &desc, id);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroyBindGroup(id) => {
+ self.bind_group_drop::<B>(id);
+ }
+ A::CreateShaderModule { id, data, label } => {
+ let desc = wgc::pipeline::ShaderModuleDescriptor {
+ source: if data.ends_with(".wgsl") {
+ let code = fs::read_to_string(dir.join(data)).unwrap();
+ wgc::pipeline::ShaderModuleSource::Wgsl(Cow::Owned(code))
+ } else {
+ let byte_vec = fs::read(dir.join(data)).unwrap();
+ let spv = byte_vec
+ .chunks(4)
+ .map(|c| u32::from_le_bytes([c[0], c[1], c[2], c[3]]))
+ .collect::<Vec<_>>();
+ wgc::pipeline::ShaderModuleSource::SpirV(Cow::Owned(spv))
+ },
+ label,
+ };
+ let (_, error) = self.device_create_shader_module::<B>(device, &desc, id);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroyShaderModule(id) => {
+ self.shader_module_drop::<B>(id);
+ }
+ A::CreateComputePipeline(id, desc) => {
+ self.device_maintain_ids::<B>(device).unwrap();
+ let (_, _, error) =
+ self.device_create_compute_pipeline::<B>(device, &desc, id, None);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroyComputePipeline(id) => {
+ self.compute_pipeline_drop::<B>(id);
+ }
+ A::CreateRenderPipeline(id, desc) => {
+ self.device_maintain_ids::<B>(device).unwrap();
+ let (_, _, error) =
+ self.device_create_render_pipeline::<B>(device, &desc, id, None);
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroyRenderPipeline(id) => {
+ self.render_pipeline_drop::<B>(id);
+ }
+ A::CreateRenderBundle { id, desc, base } => {
+ let bundle =
+ wgc::command::RenderBundleEncoder::new(&desc, device, Some(base)).unwrap();
+ let (_, error) = self.render_bundle_encoder_finish::<B>(
+ bundle,
+ &wgt::RenderBundleDescriptor { label: desc.label },
+ id,
+ );
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ }
+ A::DestroyRenderBundle(id) => {
+ self.render_bundle_drop::<B>(id);
+ }
+ A::WriteBuffer {
+ id,
+ data,
+ range,
+ queued,
+ } => {
+ let bin = std::fs::read(dir.join(data)).unwrap();
+ let size = (range.end - range.start) as usize;
+ if queued {
+ self.queue_write_buffer::<B>(device, id, range.start, &bin)
+ .unwrap();
+ } else {
+ self.device_wait_for_buffer::<B>(device, id).unwrap();
+ self.device_set_buffer_sub_data::<B>(device, id, range.start, &bin[..size])
+ .unwrap();
+ }
+ }
+ A::WriteTexture {
+ to,
+ data,
+ layout,
+ size,
+ } => {
+ let bin = std::fs::read(dir.join(data)).unwrap();
+ self.queue_write_texture::<B>(device, &to, &bin, &layout, &size)
+ .unwrap();
+ }
+ A::Submit(_index, commands) => {
+ let (encoder, error) = self.device_create_command_encoder::<B>(
+ device,
+ &wgt::CommandEncoderDescriptor { label: None },
+ comb_manager.alloc(device.backend()),
+ );
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+ let cmdbuf = self.encode_commands::<B>(encoder, commands);
+ self.queue_submit::<B>(device, &[cmdbuf]).unwrap();
+ }
+ }
+ }
+}
diff --git a/gfx/wgpu/player/tests/data/all.ron b/gfx/wgpu/player/tests/data/all.ron
new file mode 100644
index 0000000000..ef76e7dac8
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/all.ron
@@ -0,0 +1,8 @@
+(
+ backends: (bits: 0xF),
+ tests: [
+ "buffer-copy.ron",
+ "bind-group.ron",
+ "quad.ron",
+ ],
+) \ No newline at end of file
diff --git a/gfx/wgpu/player/tests/data/bind-group.ron b/gfx/wgpu/player/tests/data/bind-group.ron
new file mode 100644
index 0000000000..8a4ecb3c5f
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/bind-group.ron
@@ -0,0 +1,75 @@
+(
+ features: (bits: 0x0),
+ expectations: [], //not crash!
+ actions: [
+ CreatePipelineLayout(Id(0, 1, Empty), (
+ label: Some("empty"),
+ bind_group_layouts: [],
+ push_constant_ranges: [],
+ )),
+ CreateShaderModule(
+ id: Id(0, 1, Empty),
+ label: None,
+ data: "empty.comp.spv",
+ ),
+ CreateComputePipeline(Id(0, 1, Empty), (
+ label: None,
+ layout: Some(Id(0, 1, Empty)),
+ compute_stage: (
+ module: Id(0, 1, Empty),
+ entry_point: "main",
+ ),
+ )),
+ CreateBuffer(Id(0, 1, Empty), (
+ label: None,
+ size: 16,
+ usage: (
+ bits: 64,
+ ),
+ mapped_at_creation: false,
+ )),
+ CreateBindGroupLayout(Id(0, 1, Empty), (
+ label: None,
+ entries: [
+ (
+ binding: 0,
+ visibility: (bits: 0x3),
+ ty: Buffer(
+ ty: Uniform,
+ ),
+ ),
+ ],
+ )),
+ CreateBindGroup(Id(0, 1, Empty), (
+ label: None,
+ layout: Id(0, 1, Empty),
+ entries: [
+ (
+ binding: 0,
+ resource: Buffer((
+ buffer_id: Id(0, 1, Empty),
+ offset: 0,
+ size: None,
+ )),
+ )
+ ],
+ )),
+ Submit(1, [
+ RunComputePass(
+ base: (
+ commands: [
+ SetPipeline(Id(0, 1, Empty)),
+ SetBindGroup(
+ index: 0,
+ num_dynamic_offsets: 0,
+ bind_group_id: Id(0, 1, Empty),
+ ),
+ ],
+ dynamic_offsets: [],
+ string_data: [],
+ push_constant_data: [],
+ ),
+ ),
+ ]),
+ ],
+) \ No newline at end of file
diff --git a/gfx/wgpu/player/tests/data/buffer-copy.ron b/gfx/wgpu/player/tests/data/buffer-copy.ron
new file mode 100644
index 0000000000..b9cb8d4546
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/buffer-copy.ron
@@ -0,0 +1,34 @@
+(
+ features: (bits: 0x0),
+ expectations: [
+ (
+ name: "basic",
+ buffer: (index: 0, epoch: 1),
+ offset: 0,
+ data: Raw([0x00, 0x00, 0x80, 0xBF]),
+ )
+ ],
+ actions: [
+ CreateBuffer(
+ Id(0, 1, Empty),
+ (
+ label: Some("dummy"),
+ size: 16,
+ usage: (
+ bits: 41,
+ ),
+ mapped_at_creation: false,
+ ),
+ ),
+ WriteBuffer(
+ id: Id(0, 1, Empty),
+ data: "data1.bin",
+ range: (
+ start: 0,
+ end: 16,
+ ),
+ queued: true,
+ ),
+ Submit(1, []),
+ ],
+) \ No newline at end of file
diff --git a/gfx/wgpu/player/tests/data/data1.bin b/gfx/wgpu/player/tests/data/data1.bin
new file mode 100644
index 0000000000..1e54fc7a5e
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/data1.bin
Binary files differ
diff --git a/gfx/wgpu/player/tests/data/empty.comp b/gfx/wgpu/player/tests/data/empty.comp
new file mode 100644
index 0000000000..e1ed54725b
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/empty.comp
@@ -0,0 +1,5 @@
+#version 450
+layout(local_size_x = 1) in;
+
+void main() {
+}
diff --git a/gfx/wgpu/player/tests/data/empty.comp.spv b/gfx/wgpu/player/tests/data/empty.comp.spv
new file mode 100644
index 0000000000..484a9bca4f
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/empty.comp.spv
Binary files differ
diff --git a/gfx/wgpu/player/tests/data/quad.bin b/gfx/wgpu/player/tests/data/quad.bin
new file mode 100644
index 0000000000..171fa2bbce
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/quad.bin
@@ -0,0 +1 @@
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ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ \ No newline at end of file
diff --git a/gfx/wgpu/player/tests/data/quad.frag b/gfx/wgpu/player/tests/data/quad.frag
new file mode 100644
index 0000000000..d3b9253bda
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/quad.frag
@@ -0,0 +1,7 @@
+#version 450
+
+layout(location = 0) out vec4 outColor;
+
+void main() {
+ outColor = vec4(1.0, 1.0, 1.0, 1.0);
+} \ No newline at end of file
diff --git a/gfx/wgpu/player/tests/data/quad.frag.spv b/gfx/wgpu/player/tests/data/quad.frag.spv
new file mode 100644
index 0000000000..2abc8a88e8
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/quad.frag.spv
Binary files differ
diff --git a/gfx/wgpu/player/tests/data/quad.ron b/gfx/wgpu/player/tests/data/quad.ron
new file mode 100644
index 0000000000..9bba47dc7f
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/quad.ron
@@ -0,0 +1,153 @@
+(
+ features: (bits: 0x0),
+ expectations: [
+ (
+ name: "Quad",
+ buffer: (index: 0, epoch: 1),
+ offset: 0,
+ data: File("quad.bin", 16384),
+ )
+ ],
+ actions: [
+ CreateShaderModule(
+ id: Id(0, 1, Empty),
+ data: "quad.vert.spv",
+ ),
+ CreateShaderModule(
+ id: Id(1, 1, Empty),
+ data: "quad.frag.spv",
+ ),
+ CreateTexture(Id(0, 1, Empty), (
+ label: Some("Output Texture"),
+ size: (
+ width: 64,
+ height: 64,
+ depth: 1,
+ ),
+ mip_level_count: 1,
+ sample_count: 1,
+ dimension: D2,
+ format: Rgba8Unorm,
+ usage: (
+ bits: 27,
+ ),
+ )),
+ CreateTextureView(
+ id: Id(0, 1, Empty),
+ parent_id: Id(0, 1, Empty),
+ desc: (),
+ ),
+ CreateBuffer(
+ Id(0, 1, Empty),
+ (
+ label: Some("Output Buffer"),
+ size: 16384,
+ usage: (
+ bits: 9,
+ ),
+ mapped_at_creation: false,
+ ),
+ ),
+ CreatePipelineLayout(Id(0, 1, Empty), (
+ label: None,
+ bind_group_layouts: [],
+ push_constant_ranges: [],
+ )),
+ CreateRenderPipeline(Id(0, 1, Empty), (
+ label: None,
+ layout: Some(Id(0, 1, Empty)),
+ vertex_stage: (
+ module: Id(0, 1, Empty),
+ entry_point: "main",
+ ),
+ fragment_stage: Some((
+ module: Id(1, 1, Empty),
+ entry_point: "main",
+ )),
+ rasterization_state: None,
+ primitive_topology: TriangleList,
+ color_states: [
+ (
+ format: Rgba8Unorm,
+ alpha_blend: (
+ src_factor: One,
+ dst_factor: Zero,
+ operation: Add,
+ ),
+ color_blend: (
+ src_factor: One,
+ dst_factor: Zero,
+ operation: Add,
+ ),
+ write_mask: (
+ bits: 15,
+ ),
+ ),
+ ],
+ depth_stencil_state: None,
+ vertex_state: (
+ index_format: Uint16,
+ vertex_buffers: [],
+ ),
+ sample_count: 1,
+ sample_mask: 4294967295,
+ alpha_to_coverage_enabled: false,
+ )),
+ Submit(1, [
+ RunRenderPass(
+ base: (
+ commands: [
+ SetPipeline(Id(0, 1, Empty)),
+ Draw(
+ vertex_count: 3,
+ instance_count: 1,
+ first_vertex: 0,
+ first_instance: 0,
+ ),
+ ],
+ dynamic_offsets: [],
+ string_data: [],
+ push_constant_data: [],
+ ),
+ target_colors: [
+ (
+ attachment: Id(0, 1, Empty),
+ resolve_target: None,
+ channel: (
+ load_op: Clear,
+ store_op: Store,
+ clear_value: (
+ r: 0,
+ g: 0,
+ b: 0,
+ a: 1,
+ ),
+ read_only: false,
+ ),
+ ),
+ ],
+ target_depth_stencil: None,
+ ),
+ CopyTextureToBuffer(
+ src: (
+ texture: Id(0, 1, Empty),
+ mip_level: 0,
+ array_layer: 0,
+ ),
+ dst: (
+ buffer: Id(0, 1, Empty),
+ layout: (
+ offset: 0,
+ bytes_per_row: 256,
+ rows_per_image: 64,
+ ),
+ ),
+ size: (
+ width: 64,
+ height: 64,
+ depth: 1,
+ ),
+ ),
+ ]),
+ ],
+) \ No newline at end of file
diff --git a/gfx/wgpu/player/tests/data/quad.vert b/gfx/wgpu/player/tests/data/quad.vert
new file mode 100644
index 0000000000..e8dbb80ba6
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/quad.vert
@@ -0,0 +1,10 @@
+#version 450
+
+out gl_PerVertex {
+ vec4 gl_Position;
+};
+
+void main() {
+ vec2 pos = vec2(gl_VertexIndex == 2 ? 3.0 : -1.0, gl_VertexIndex == 1 ? 3.0 : -1.0);
+ gl_Position = vec4(pos, 0.0, 1.0);
+} \ No newline at end of file
diff --git a/gfx/wgpu/player/tests/data/quad.vert.spv b/gfx/wgpu/player/tests/data/quad.vert.spv
new file mode 100644
index 0000000000..5ed23e2e16
--- /dev/null
+++ b/gfx/wgpu/player/tests/data/quad.vert.spv
Binary files differ
diff --git a/gfx/wgpu/player/tests/test.rs b/gfx/wgpu/player/tests/test.rs
new file mode 100644
index 0000000000..1b33fff58f
--- /dev/null
+++ b/gfx/wgpu/player/tests/test.rs
@@ -0,0 +1,217 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*! Tester for WebGPU
+ * It enumerates the available backends on the system,
+ * and run the tests through them.
+ *
+ * Test requirements:
+ * - all IDs have the backend `Empty`
+ * - all expected buffers have `MAP_READ` usage
+ * - last action is `Submit`
+ * - no swapchain use
+!*/
+
+use player::{GlobalPlay, IdentityPassThroughFactory};
+use std::{
+ fs::{read_to_string, File},
+ io::{Read, Seek, SeekFrom},
+ path::{Path, PathBuf},
+ ptr, slice,
+};
+
+#[derive(serde::Deserialize)]
+struct RawId {
+ index: u32,
+ epoch: u32,
+}
+
+#[derive(serde::Deserialize)]
+enum ExpectedData {
+ Raw(Vec<u8>),
+ File(String, usize),
+}
+
+impl ExpectedData {
+ fn len(&self) -> usize {
+ match self {
+ ExpectedData::Raw(vec) => vec.len(),
+ ExpectedData::File(_, size) => *size,
+ }
+ }
+}
+
+#[derive(serde::Deserialize)]
+struct Expectation {
+ name: String,
+ buffer: RawId,
+ offset: wgt::BufferAddress,
+ data: ExpectedData,
+}
+
+#[derive(serde::Deserialize)]
+struct Test<'a> {
+ features: wgt::Features,
+ expectations: Vec<Expectation>,
+ actions: Vec<wgc::device::trace::Action<'a>>,
+}
+
+extern "C" fn map_callback(status: wgc::resource::BufferMapAsyncStatus, _user_data: *mut u8) {
+ match status {
+ wgc::resource::BufferMapAsyncStatus::Success => (),
+ _ => panic!("Unable to map"),
+ }
+}
+
+impl Test<'_> {
+ fn load(path: PathBuf, backend: wgt::Backend) -> Self {
+ let backend_name = match backend {
+ wgt::Backend::Vulkan => "Vulkan",
+ wgt::Backend::Metal => "Metal",
+ wgt::Backend::Dx12 => "Dx12",
+ wgt::Backend::Dx11 => "Dx11",
+ wgt::Backend::Gl => "Gl",
+ _ => unreachable!(),
+ };
+ let string = read_to_string(path).unwrap().replace("Empty", backend_name);
+ ron::de::from_str(&string).unwrap()
+ }
+
+ fn run(
+ self,
+ dir: &Path,
+ global: &wgc::hub::Global<IdentityPassThroughFactory>,
+ adapter: wgc::id::AdapterId,
+ test_num: u32,
+ ) {
+ let backend = adapter.backend();
+ let device = wgc::id::TypedId::zip(test_num, 0, backend);
+ let (_, error) = wgc::gfx_select!(adapter => global.adapter_request_device(
+ adapter,
+ &wgt::DeviceDescriptor {
+ label: None,
+ features: self.features | wgt::Features::MAPPABLE_PRIMARY_BUFFERS,
+ limits: wgt::Limits::default(),
+ shader_validation: true,
+ },
+ None,
+ device
+ ));
+ if let Some(e) = error {
+ panic!("{:?}", e);
+ }
+
+ let mut command_buffer_id_manager = wgc::hub::IdentityManager::default();
+ println!("\t\t\tRunning...");
+ for action in self.actions {
+ wgc::gfx_select!(device => global.process(device, action, dir, &mut command_buffer_id_manager));
+ }
+ println!("\t\t\tMapping...");
+ for expect in &self.expectations {
+ let buffer = wgc::id::TypedId::zip(expect.buffer.index, expect.buffer.epoch, backend);
+ wgc::gfx_select!(device => global.buffer_map_async(
+ buffer,
+ expect.offset .. expect.offset+expect.data.len() as wgt::BufferAddress,
+ wgc::resource::BufferMapOperation {
+ host: wgc::device::HostMap::Read,
+ callback: map_callback,
+ user_data: ptr::null_mut(),
+ }
+ ))
+ .unwrap();
+ }
+
+ println!("\t\t\tWaiting...");
+ wgc::gfx_select!(device => global.device_poll(device, true)).unwrap();
+
+ for expect in self.expectations {
+ println!("\t\t\tChecking {}", expect.name);
+ let buffer = wgc::id::TypedId::zip(expect.buffer.index, expect.buffer.epoch, backend);
+ let ptr =
+ wgc::gfx_select!(device => global.buffer_get_mapped_range(buffer, expect.offset, None))
+ .unwrap();
+ let contents = unsafe { slice::from_raw_parts(ptr, expect.data.len()) };
+ let expected_data = match expect.data {
+ ExpectedData::Raw(vec) => vec,
+ ExpectedData::File(name, size) => {
+ let mut bin = vec![0; size];
+ let mut file = File::open(dir.join(name)).unwrap();
+ file.seek(SeekFrom::Start(expect.offset)).unwrap();
+ file.read_exact(&mut bin[..]).unwrap();
+
+ bin
+ }
+ };
+
+ assert_eq!(&expected_data[..], contents);
+ }
+
+ wgc::gfx_select!(device => global.clear_backend(()));
+ }
+}
+
+#[derive(serde::Deserialize)]
+struct Corpus {
+ backends: wgt::BackendBit,
+ tests: Vec<String>,
+}
+
+const BACKENDS: &[wgt::Backend] = &[
+ wgt::Backend::Vulkan,
+ wgt::Backend::Metal,
+ wgt::Backend::Dx12,
+ wgt::Backend::Dx11,
+ wgt::Backend::Gl,
+];
+
+impl Corpus {
+ fn run_from(path: PathBuf) {
+ println!("Corpus {:?}", path);
+ let dir = path.parent().unwrap();
+ let corpus: Corpus = ron::de::from_reader(File::open(&path).unwrap()).unwrap();
+
+ let global = wgc::hub::Global::new("test", IdentityPassThroughFactory, corpus.backends);
+ for &backend in BACKENDS {
+ if !corpus.backends.contains(backend.into()) {
+ continue;
+ }
+ let adapter = match global.request_adapter(
+ &wgc::instance::RequestAdapterOptions {
+ power_preference: wgt::PowerPreference::LowPower,
+ compatible_surface: None,
+ },
+ wgc::instance::AdapterInputs::IdSet(
+ &[wgc::id::TypedId::zip(0, 0, backend)],
+ |id| id.backend(),
+ ),
+ ) {
+ Ok(adapter) => adapter,
+ Err(_) => continue,
+ };
+
+ println!("\tBackend {:?}", backend);
+ let supported_features =
+ wgc::gfx_select!(adapter => global.adapter_features(adapter)).unwrap();
+ let mut test_num = 0;
+ for test_path in &corpus.tests {
+ println!("\t\tTest '{:?}'", test_path);
+ let test = Test::load(dir.join(test_path), adapter.backend());
+ if !supported_features.contains(test.features) {
+ println!(
+ "\t\tSkipped due to missing features {:?}",
+ test.features - supported_features
+ );
+ continue;
+ }
+ test.run(dir, &global, adapter, test_num);
+ test_num += 1;
+ }
+ }
+ }
+}
+
+#[test]
+fn test_api() {
+ Corpus::run_from(PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/data/all.ron"))
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 22:49:13 +0000