Vendor dependencies for 0.3.0 release

vendor/wgpu/src/api/pipeline_layout.rs

@@ -0,0 +1,39 @@
+use crate::*;
+
+/// Handle to a pipeline layout.
+///
+/// A `PipelineLayout` object describes the available binding groups of a pipeline.
+/// It can be created with [`Device::create_pipeline_layout`].
+///
+/// Corresponds to [WebGPU `GPUPipelineLayout`](https://gpuweb.github.io/gpuweb/#gpupipelinelayout).
+#[derive(Debug, Clone)]
+pub struct PipelineLayout {
+    pub(crate) inner: dispatch::DispatchPipelineLayout,
+}
+#[cfg(send_sync)]
+static_assertions::assert_impl_all!(PipelineLayout: Send, Sync);
+
+crate::cmp::impl_eq_ord_hash_proxy!(PipelineLayout => .inner);
+
+/// Describes a [`PipelineLayout`].
+///
+/// For use with [`Device::create_pipeline_layout`].
+///
+/// Corresponds to [WebGPU `GPUPipelineLayoutDescriptor`](
+/// https://gpuweb.github.io/gpuweb/#dictdef-gpupipelinelayoutdescriptor).
+#[derive(Clone, Debug, Default)]
+pub struct PipelineLayoutDescriptor<'a> {
+    /// Debug label of the pipeline layout. This will show up in graphics debuggers for easy identification.
+    pub label: Label<'a>,
+    /// Bind groups that this pipeline uses. The first entry will provide all the bindings for
+    /// "set = 0", second entry will provide all the bindings for "set = 1" etc.
+    pub bind_group_layouts: &'a [&'a BindGroupLayout],
+    /// Set of push constant ranges this pipeline uses. Each shader stage that uses push constants
+    /// must define the range in push constant memory that corresponds to its single `var<push_constant>`
+    /// buffer.
+    ///
+    /// If this array is non-empty, the [`Features::PUSH_CONSTANTS`] must be enabled.
+    pub push_constant_ranges: &'a [PushConstantRange],
+}
+#[cfg(send_sync)]
+static_assertions::assert_impl_all!(PipelineLayoutDescriptor<'_>: Send, Sync);