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core: manual buffer sync with sync-rows, reuse unchanged buffers and pipelines across activations

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Also lets the screenshot suite point at another reference directory and settle longer.

Amp-Thread-ID: https://ampcode.com/threads/T-01a0b2dd-db32-712d-99ce-12ce4a86d979
Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
This commit is contained in:
Amp
2026-09-18 05:53:44 +00:00
co-authored by heaust
parent 49c80a209e
commit 31d3ae21ff
15 changed files with 185 additions and 48 deletions
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core/render_graph/render_graph.rs
+26 -8
View File
@@ -85,7 +85,7 @@ pub struct PipelineDeclarations {
pub compute: Vec<ComputePipeline>,
}
#[derive(Clone, Deserialize)]
#[derive(Clone, Deserialize, PartialEq)]
#[serde(rename_all = "camelCase")]
pub struct RenderPipeline {
pub id: String,
@@ -102,7 +102,7 @@ pub struct RenderPipeline {
pub multisample: Value,
}
#[derive(Clone, Deserialize)]
#[derive(Clone, Deserialize, PartialEq, Eq)]
pub struct ComputePipeline {
pub id: String,
pub code: String,
@@ -110,7 +110,7 @@ pub struct ComputePipeline {
pub entry: String,
}
#[derive(Clone, Deserialize)]
#[derive(Clone, Deserialize, PartialEq, Eq)]
pub struct VertexStage {
#[serde(default = "vertex_entry")]
pub entry: String,
@@ -127,7 +127,7 @@ impl Default for VertexStage {
}
}
#[derive(Clone, Default, Deserialize)]
#[derive(Clone, Default, Deserialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct VertexBuffer {
pub array_stride: u64,
@@ -137,7 +137,7 @@ pub struct VertexBuffer {
pub attributes: Vec<VertexAttribute>,
}
#[derive(Clone, Deserialize)]
#[derive(Clone, Deserialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct VertexAttribute {
pub format: String,
@@ -145,7 +145,7 @@ pub struct VertexAttribute {
pub shader_location: u32,
}
#[derive(Clone, Deserialize)]
#[derive(Clone, Deserialize, PartialEq)]
pub struct FragmentStage {
#[serde(default = "fragment_entry")]
pub entry: String,
@@ -162,7 +162,7 @@ impl Default for FragmentStage {
}
}
#[derive(Clone, Deserialize)]
#[derive(Clone, Deserialize, PartialEq)]
#[serde(rename_all = "camelCase")]
pub struct FragmentTarget {
pub format: String,
@@ -519,7 +519,7 @@ impl RenderGraph {
.resources
.buffers
.iter()
.any(|buffer| !matches!(buffer.sync.as_str(), "frame" | "loadout"))
.any(|buffer| !matches!(buffer.sync.as_str(), "frame" | "manual"))
{
return Err("GRAPH_BUFFER_SYNC");
}
@@ -561,6 +561,24 @@ impl Pass {
}
}
impl RenderPipeline {
/// Same GPU pipeline regardless of declaration ID.
pub(crate) fn same_as(&self, other: &Self) -> bool {
self.code == other.code
&& self.vertex == other.vertex
&& self.fragment == other.fragment
&& self.primitive == other.primitive
&& self.depth_stencil == other.depth_stencil
&& self.multisample == other.multisample
}
}
impl ComputePipeline {
pub(crate) fn same_as(&self, other: &Self) -> bool {
self.code == other.code && self.entry == other.entry
}
}
impl Texture {
pub(crate) fn key(&self) -> Result<String, &'static str> {
let mut usage = self.usage.clone();