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Remove code duplication from IdentityHub

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Outsourced the backend selection to a function.
This commit is contained in:
Istvan Miklos 2020-01-30 12:39:39 +01:00
parent 8e0d037ee8
commit 0842e53d8d
1 changed files with 18 additions and 44 deletions
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62
components/script/dom/identityhub.rs
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@ -82,6 +82,20 @@ impl Identities {
}
}
fn select(&mut self, backend: Backend) -> &mut IdentityHub {
match backend {
#[cfg(any(target_os = "linux", target_os = "windows"))]
Backend::Vulkan => &mut self.vk_hub,
#[cfg(target_os = "windows")]
Backend::Dx12 => &mut self.dx12_hub,
#[cfg(target_os = "windows")]
Backend::Dx11 => &mut self.dx11_hub,
#[cfg(any(target_os = "ios", target_os = "macos"))]
Backend::Metal => &mut self.metal_hub,
_ => &mut self.dummy_hub,
}
}
fn hubs(&mut self) -> Vec<&mut IdentityHub> {
vec![
#[cfg(any(target_os = "linux", target_os = "windows"))]
@ -97,17 +111,7 @@ impl Identities {
}
pub fn create_device_id(&mut self, backend: Backend) -> DeviceId {
match backend {
#[cfg(any(target_os = "linux", target_os = "windows"))]
Backend::Vulkan => self.vk_hub.create_device_id(),
#[cfg(target_os = "windows")]
Backend::Dx12 => self.dx12_hub.create_device_id(),
#[cfg(target_os = "windows")]
Backend::Dx11 => self.dx11_hub.create_device_id(),
#[cfg(any(target_os = "ios", target_os = "macos"))]
Backend::Metal => self.metal_hub.create_device_id(),
_ => self.dummy_hub.create_device_id(),
}
self.select(backend).create_device_id()
}
pub fn create_adapter_ids(&mut self) -> SmallVec<[AdapterId; 4]> {
@ -119,44 +123,14 @@ impl Identities {
}
pub fn create_buffer_id(&mut self, backend: Backend) -> BufferId {
match backend {
#[cfg(any(target_os = "linux", target_os = "windows"))]
Backend::Vulkan => self.vk_hub.create_buffer_id(),
#[cfg(target_os = "windows")]
Backend::Dx12 => self.dx12_hub.create_buffer_id(),
#[cfg(target_os = "windows")]
Backend::Dx11 => self.dx11_hub.create_buffer_id(),
#[cfg(any(target_os = "ios", target_os = "macos"))]
Backend::Metal => self.metal_hub.create_buffer_id(),
_ => self.dummy_hub.create_buffer_id(),
}
self.select(backend).create_buffer_id()
}
pub fn create_bind_group_layout_id(&mut self, backend: Backend) -> BindGroupLayoutId {
match backend {
#[cfg(any(target_os = "linux", target_os = "windows"))]
Backend::Vulkan => self.vk_hub.create_bind_group_layout_id(),
#[cfg(target_os = "windows")]
Backend::Dx12 => self.dx12_hub.create_bind_group_layout_id(),
#[cfg(target_os = "windows")]
Backend::Dx11 => self.dx11_hub.create_bind_group_layout_id(),
#[cfg(any(target_os = "ios", target_os = "macos"))]
Backend::Metal => self.metal_hub.create_bind_group_layout_id(),
_ => self.dummy_hub.create_bind_group_layout_id(),
}
self.select(backend).create_bind_group_layout_id()
}
pub fn create_pipeline_layout_id(&mut self, backend: Backend) -> PipelineLayoutId {
match backend {
#[cfg(any(target_os = "linux", target_os = "windows"))]
Backend::Vulkan => self.vk_hub.create_pipeline_layout_id(),
#[cfg(target_os = "windows")]
Backend::Dx12 => self.dx12_hub.create_pipeline_layout_id(),
#[cfg(target_os = "windows")]
Backend::Dx11 => self.dx11_hub.create_pipeline_layout_id(),
#[cfg(any(target_os = "ios", target_os = "macos"))]
Backend::Metal => self.metal_hub.create_pipeline_layout_id(),
_ => self.dummy_hub.create_pipeline_layout_id(),
}
self.select(backend).create_pipeline_layout_id()
}
}