[vk] implement our own descriptor allocator (gfx-rs#9161)

Co-authored-by: Connor Fitzgerald <connorwadefitzgerald@gmail.com>

Author: 2 people

Cargo.lock

@@ -268,7 +268,6 @@ raw-window-metal = "1.0"
 # Vulkan dependencies
 android_system_properties = "0.1.1"
 ash = "0.38"
-gpu-descriptor = "0.3.2"
 
 # DX12 dependencies
 range-alloc = "0.1"

Cargo.toml

@@ -93,7 +93,6 @@ vulkan = [
     "dep:arrayvec",
     "dep:ash",
     "dep:bytemuck",
-    "dep:gpu-descriptor",
     "dep:libc",
     "dep:libloading",
     "dep:ordered-float",
@@ -229,7 +228,6 @@ glow = { workspace = true, optional = true }
 gpu-allocator = { workspace = true, optional = true }
 # Backend: Vulkan
 ash = { workspace = true, optional = true }
-gpu-descriptor = { workspace = true, optional = true }
 smallvec = { workspace = true, optional = true, features = ["union"] }
 # Backend: GLES
 khronos-egl = { workspace = true, features = ["dynamic"], optional = true }

wgpu-hal/Cargo.toml

@@ -2833,7 +2833,7 @@ impl super::Adapter {
                 allocation_sizes,
             })?;
 
-        let desc_allocator = gpu_descriptor::DescriptorAllocator::new(
+        let desc_allocator = super::descriptor::DescriptorAllocator::new(
             if let Some(di) = self.phd_capabilities.descriptor_indexing {
                 di.max_update_after_bind_descriptors_in_all_pools
             } else {

wgpu-hal/src/vulkan/adapter.rs

@@ -932,7 +932,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
         group: &super::BindGroup,
         dynamic_offsets: &[wgt::DynamicOffset],
     ) {
-        let sets = [*group.set.raw()];
+        let sets = [group.set.raw()];
         unsafe {
             self.device.raw.cmd_bind_descriptor_sets(
                 self.active,