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d3d12: optimize barriers

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This commit is contained in:
chyyran 2023-02-06 21:56:24 -05:00
parent f14f918068
commit 7ba2b26baa
4 changed files with 62 additions and 42 deletions
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71
librashader-runtime-d3d12/src/framebuffer.rs
View file

@ -15,14 +15,14 @@ use windows::Win32::Graphics::Direct3D12::{
D3D12_FORMAT_SUPPORT1_RENDER_TARGET, D3D12_FORMAT_SUPPORT1_SHADER_SAMPLE,
D3D12_FORMAT_SUPPORT1_TEXTURE2D, D3D12_HEAP_FLAG_NONE, D3D12_HEAP_PROPERTIES,
D3D12_HEAP_TYPE_DEFAULT, D3D12_MEMORY_POOL_UNKNOWN, D3D12_RENDER_TARGET_VIEW_DESC,
D3D12_RENDER_TARGET_VIEW_DESC_0, D3D12_RESOURCE_DESC, D3D12_RESOURCE_DIMENSION_TEXTURE2D,
D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET, D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS,
D3D12_RESOURCE_STATE_COPY_DEST, D3D12_RESOURCE_STATE_COPY_SOURCE,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE, D3D12_RESOURCE_STATE_RENDER_TARGET,
D3D12_RTV_DIMENSION_TEXTURE2D, D3D12_SHADER_RESOURCE_VIEW_DESC,
D3D12_SHADER_RESOURCE_VIEW_DESC_0, D3D12_SRV_DIMENSION_TEXTURE2D, D3D12_TEX2D_RTV,
D3D12_TEX2D_SRV, D3D12_TEXTURE_COPY_LOCATION, D3D12_TEXTURE_COPY_LOCATION_0,
D3D12_TEXTURE_COPY_TYPE_SUBRESOURCE_INDEX,
D3D12_RENDER_TARGET_VIEW_DESC_0, D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES, D3D12_RESOURCE_DESC,
D3D12_RESOURCE_DIMENSION_TEXTURE2D, D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET,
D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS, D3D12_RESOURCE_STATE_COPY_DEST,
D3D12_RESOURCE_STATE_COPY_SOURCE, D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RTV_DIMENSION_TEXTURE2D,
D3D12_SHADER_RESOURCE_VIEW_DESC, D3D12_SHADER_RESOURCE_VIEW_DESC_0,
D3D12_SRV_DIMENSION_TEXTURE2D, D3D12_TEX2D_RTV, D3D12_TEX2D_SRV, D3D12_TEXTURE_COPY_LOCATION,
D3D12_TEXTURE_COPY_LOCATION_0, D3D12_TEXTURE_COPY_TYPE_SUBRESOURCE_INDEX,
};
use windows::Win32::Graphics::Dxgi::Common::DXGI_SAMPLE_DESC;
@ -116,19 +116,23 @@ impl OwnedImage {
cmd: &ID3D12GraphicsCommandList,
input: &InputTexture,
) -> error::Result<()> {
util::d3d12_resource_transition(
cmd,
&input.resource,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
D3D12_RESOURCE_STATE_COPY_SOURCE,
);
let barriers = [
util::d3d12_get_resource_transition_subresource(
&input.resource,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
D3D12_RESOURCE_STATE_COPY_SOURCE,
D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES,
),
util::d3d12_get_resource_transition_subresource(
&self.handle,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
D3D12_RESOURCE_STATE_COPY_DEST,
D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES,
),
];
cmd.ResourceBarrier(&barriers);
util::d3d12_resource_transition(
cmd,
&self.handle,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
D3D12_RESOURCE_STATE_COPY_DEST,
);
unsafe {
cmd.CopyTextureRegion(
&D3D12_TEXTURE_COPY_LOCATION {
@ -159,18 +163,21 @@ impl OwnedImage {
);
}
util::d3d12_resource_transition(
cmd,
&input.resource,
D3D12_RESOURCE_STATE_COPY_SOURCE,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
);
util::d3d12_resource_transition(
cmd,
&self.handle,
D3D12_RESOURCE_STATE_COPY_DEST,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
);
let barriers = [
util::d3d12_get_resource_transition_subresource(
&input.resource,
D3D12_RESOURCE_STATE_COPY_SOURCE,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES,
),
util::d3d12_get_resource_transition_subresource(
&self.handle,
D3D12_RESOURCE_STATE_COPY_DEST,
D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES,
),
];
cmd.ResourceBarrier(&barriers);
Ok(())
}

5
librashader-runtime-d3d12/src/lib.rs
View file

@ -1,5 +1,4 @@
#![cfg(target_os = "windows")]
#![feature(const_trait_impl)]
#![feature(let_chains)]
#![feature(type_alias_impl_trait)]
@ -34,8 +33,8 @@ mod tests {
fn triangle_d3d12() {
let sample = hello_triangle::d3d12_hello_triangle::Sample::new(
// "../test/slang-shaders/crt/crt-lottes.slangp",
// "../test/slang-shaders/bezel/Mega_Bezel/Presets/MBZ__0__SMOOTH-ADV.slangp",
"../test/slang-shaders/crt/crt-royale.slangp",
"../test/slang-shaders/bezel/Mega_Bezel/Presets/MBZ__0__SMOOTH-ADV.slangp",
// "../test/slang-shaders/crt/crt-royale.slangp",
// "../test/slang-shaders/vhs/VHSPro.slangp",
&SampleCommandLine {
use_warp_device: false,

1
librashader-runtime-d3d12/src/texture.rs
View file

@ -42,7 +42,6 @@ impl AsRef<D3D12_CPU_DESCRIPTOR_HANDLE> for OutputDescriptor {
}
}
/// An image view for use as a render target.
///
/// Can be created from a CPU descriptor handle, and a size.

27
librashader-runtime-d3d12/src/util.rs
View file

@ -226,15 +226,13 @@ pub fn d3d12_resource_transition(
);
}
#[inline(always)]
pub fn d3d12_resource_transition_subresource(
cmd: &ID3D12GraphicsCommandList,
pub fn d3d12_get_resource_transition_subresource(
resource: &ID3D12Resource,
before: D3D12_RESOURCE_STATES,
after: D3D12_RESOURCE_STATES,
subresource: u32,
) {
let barrier = [D3D12_RESOURCE_BARRIER {
) -> D3D12_RESOURCE_BARRIER {
let barrier = D3D12_RESOURCE_BARRIER {
Type: D3D12_RESOURCE_BARRIER_TYPE_TRANSITION,
Flags: D3D12_RESOURCE_BARRIER_FLAG_NONE,
Anonymous: D3D12_RESOURCE_BARRIER_0 {
@ -245,8 +243,25 @@ pub fn d3d12_resource_transition_subresource(
StateAfter: after,
}),
},
}];
};
barrier
}
#[inline(always)]
pub fn d3d12_resource_transition_subresource(
cmd: &ID3D12GraphicsCommandList,
resource: &ID3D12Resource,
before: D3D12_RESOURCE_STATES,
after: D3D12_RESOURCE_STATES,
subresource: u32,
) {
let barrier = [d3d12_get_resource_transition_subresource(
resource,
before,
after,
subresource,
)];
unsafe { cmd.ResourceBarrier(&barrier) }
}