Pipeline cache API and implementation for Vulkan (#5319)

Co-authored-by: Connor Fitzgerald <[email protected]>

Author: DJMcNab

CHANGELOG.md

@@ -72,6 +72,10 @@ By @stefnotch in [#5410](https://github.com/gfx-rs/wgpu/pull/5410)
 
 ### New features
 
+#### Vulkan
+
+- Added a `PipelineCache` resource to allow using Vulkan pipeline caches. By @DJMcNab in [#5319](https://github.com/gfx-rs/wgpu/pull/5319)
+
 #### General
 
 #### Naga

benches/benches/renderpass.rs

@@ -207,6 +207,7 @@ impl RenderpassState {
                         compilation_options: wgpu::PipelineCompilationOptions::default(),
                     }),
                     multiview: None,
+                    cache: None,
                 });
 
         let render_target = device_state
@@ -304,6 +305,7 @@ impl RenderpassState {
                         compilation_options: wgpu::PipelineCompilationOptions::default(),
                     }),
                     multiview: None,
+                    cache: None,
                 },
             ));
         }

deno_webgpu/pipeline.rs

@@ -115,6 +115,7 @@ pub fn op_webgpu_create_compute_pipeline(
             constants: Cow::Owned(compute.constants.unwrap_or_default()),
             zero_initialize_workgroup_memory: true,
         },
+        cache: None,
     };
     let implicit_pipelines = match layout {
         GPUPipelineLayoutOrGPUAutoLayoutMode::Layout(_) => None,
@@ -395,6 +396,7 @@ pub fn op_webgpu_create_render_pipeline(
         multisample: args.multisample,
         fragment,
         multiview: None,
+        cache: None,
     };
 
     let implicit_pipelines = match args.layout {

examples/src/boids/mod.rs

@@ -156,6 +156,7 @@ impl crate::framework::Example for Example {
             depth_stencil: None,
             multisample: wgpu::MultisampleState::default(),
             multiview: None,
+            cache: None,
         });
 
         // create compute pipeline
@@ -166,6 +167,7 @@ impl crate::framework::Example for Example {
             module: &compute_shader,
             entry_point: "main",
             compilation_options: Default::default(),
+            cache: None,
         });
 
         // buffer for the three 2d triangle vertices of each instance

examples/src/bunnymark/mod.rs

@@ -224,6 +224,7 @@ impl crate::framework::Example for Example {
             depth_stencil: None,
             multisample: wgpu::MultisampleState::default(),
             multiview: None,
+            cache: None,
         });
 
         let texture = {

examples/src/conservative_raster/mod.rs

@@ -113,6 +113,7 @@ impl crate::framework::Example for Example {
                 depth_stencil: None,
                 multisample: wgpu::MultisampleState::default(),
                 multiview: None,
+                cache: None,
             });
 
         let pipeline_triangle_regular =
@@ -135,6 +136,7 @@ impl crate::framework::Example for Example {
                 depth_stencil: None,
                 multisample: wgpu::MultisampleState::default(),
                 multiview: None,
+                cache: None,
             });
 
         let pipeline_lines = if device
@@ -165,6 +167,7 @@ impl crate::framework::Example for Example {
                     depth_stencil: None,
                     multisample: wgpu::MultisampleState::default(),
                     multiview: None,
+                    cache: None,
                 }),
             )
         } else {
@@ -224,6 +227,7 @@ impl crate::framework::Example for Example {
                     depth_stencil: None,
                     multisample: wgpu::MultisampleState::default(),
                     multiview: None,
+                    cache: None,
                 }),
                 bind_group_layout,
             )

examples/src/cube/mod.rs

@@ -260,6 +260,7 @@ impl crate::framework::Example for Example {
             depth_stencil: None,
             multisample: wgpu::MultisampleState::default(),
             multiview: None,
+            cache: None,
         });
 
         let pipeline_wire = if device
@@ -301,6 +302,7 @@ impl crate::framework::Example for Example {
                 depth_stencil: None,
                 multisample: wgpu::MultisampleState::default(),
                 multiview: None,
+                cache: None,
             });
             Some(pipeline_wire)
         } else {

examples/src/hello_compute/mod.rs

@@ -110,6 +110,7 @@ async fn execute_gpu_inner(
         module: &cs_module,
         entry_point: "main",
         compilation_options: Default::default(),
+        cache: None,
     });
 
     // Instantiates the bind group, once again specifying the binding of buffers.

examples/src/hello_synchronization/mod.rs

@@ -104,13 +104,15 @@ async fn execute(
         module: &shaders_module,
         entry_point: "patient_main",
         compilation_options: Default::default(),
+        cache: None,
     });
     let hasty_pipeline = device.create_compute_pipeline(&wgpu::ComputePipelineDescriptor {
         label: None,
         layout: Some(&pipeline_layout),
         module: &shaders_module,
         entry_point: "hasty_main",
         compilation_options: Default::default(),
+        cache: None,
     });
 
     //----------------------------------------------------------

examples/src/hello_triangle/mod.rs

@@ -72,6 +72,7 @@ async fn run(event_loop: EventLoop<()>, window: Window) {
         depth_stencil: None,
         multisample: wgpu::MultisampleState::default(),
         multiview: None,
+        cache: None,
     });
 
     let mut config = surface