feat: add gpu driven render graph pipeline

Amp-Thread-ID: https://ampcode.com/threads/T-019f9d91-77c1-7206-a60f-ed6554ce92ab Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
2026-07-27 20:26:31 +00:00
parent d4e8634f67
commit 05311e564c
51 changed files with 13262 additions and 743 deletions
@@ -1,4 +1,98 @@
 import test from "node:test";
 import assert from "node:assert/strict";
-import { ember, midnight, renderGraphPresets } from "../static/render-graph/presets.js";
-test("Phase 8 presets are unique activatable V1 scene-forward graphs",()=>{assert.deepEqual(Object.keys(renderGraphPresets),["midnight","ember"]);assert.deepEqual([midnight.graphId,ember.graphId],["preset_midnight","preset_ember"]);assert.notDeepEqual(midnight.passes[0].writes[0].access.load.value,ember.passes[0].writes[0].access.load.value);for(const graph of [midnight,ember]){assert.equal(graph.schemaVersion,1);assert.equal(graph.revision,1);assert.equal(graph.passes.length,1);assert.equal(graph.passes[0].state,"enabled");assert.deepEqual(graph.passes[0].executor,{key:"scene_forward",version:1});assert.equal(graph.outputs[0].name,"present");}});
+import {
+  culling,
+  ember,
+  hdr,
+  midnight,
+  renderGraphPresets,
+} from "../static/render-graph/presets.js";
+test("Phase 4 unit 4 presets preserve V1 graphs and add the V2 HDR fullscreen topology", () => {
+  assert.deepEqual(Object.keys(renderGraphPresets), [
+    "midnight",
+    "ember",
+    "hdr",
+    "culling",
+    "tone",
+    "edges",
+    "bloom",
+    "combined",
+  ]);
+  assert.deepEqual(
+    [midnight.graphId, ember.graphId],
+    ["preset_midnight", "preset_ember"],
+  );
+  assert.notDeepEqual(
+    midnight.passes[0].writes[0].access.load.value,
+    ember.passes[0].writes[0].access.load.value,
+  );
+  for (const graph of [midnight, ember]) {
+    assert.equal(graph.schemaVersion, 1);
+    assert.equal(graph.revision, 1);
+    assert.equal(graph.passes.length, 1);
+    assert.equal(graph.passes[0].state, "enabled");
+    assert.deepEqual(graph.passes[0].executor, {
+      key: "scene_forward",
+      version: 1,
+    });
+    assert.equal(graph.outputs[0].name, "present");
+  }
+  assert.equal(hdr.schemaVersion, 2);
+  assert.equal(hdr.revision, 1);
+  assert.equal(hdr.graphId, "preset_hdr_fullscreen");
+  assert.equal(
+    new Set(Object.values(renderGraphPresets).map((graph) => graph.graphId))
+      .size,
+    8,
+  );
+  assert.deepEqual(
+    hdr.nodes.map((node) => [node.id, node.executor.key]),
+    [
+      ["surface", "surface_target"],
+      ["hdr", "texture_spec"],
+      ["depth", "texture_spec"],
+      ["scene", "scene_table"],
+      ["visible", "visibility_flags"],
+      ["query", "mesh_query"],
+      ["depth_config", "depth_stencil_config"],
+      ["forward", "legacy_forward"],
+      ["copy", "fullscreen_copy"],
+      ["present", "present"],
+    ],
+  );
+  const byId = Object.fromEntries(hdr.nodes.map((node) => [node.id, node]));
+  assert.equal(byId.hdr.parameters.texture.format, "rgba16_float");
+  assert.deepEqual(byId.query.inputs, {
+    scene: { node: "scene", socket: "scene" },
+    isVisible: { node: "visible", socket: "flags" },
+  });
+  assert.deepEqual(byId.query.parameters.filters, [
+    { flag: "isVisible", predicate: "required_true" },
+    { flag: "isFrustumCulled", predicate: "any" },
+  ]);
+  assert.deepEqual(byId.forward.inputs.colorTarget, {
+    node: "hdr",
+    socket: "spec",
+  });
+  assert.deepEqual(byId.copy.executor, { key: "fullscreen_copy", version: 1 });
+  assert.deepEqual(byId.copy.inputs, {
+    source: { node: "forward", socket: "color" },
+    colorTarget: { node: "surface", socket: "surface" },
+  });
+  assert.deepEqual(byId.present.inputs.surface, {
+    node: "copy",
+    socket: "color",
+  });
+  assert.deepEqual(
+    culling.nodes
+      .filter((node) => ["frustum_cull", "mesh_query"].includes(node.executor.key))
+      .map((node) => node.executor.key),
+    ["frustum_cull", "mesh_query"],
+  );
+  const cullingQuery = culling.nodes.find((node) => node.id === "query");
+  assert.equal(cullingQuery.parameters.filters[1].predicate, "required_false");
+  assert.deepEqual(cullingQuery.inputs.isFrustumCulled, {
+    node: "cull",
+    socket: "flags",
+  });
+});