refactor: consolidate render graph architecture

Amp-Thread-ID: https://ampcode.com/threads/T-019f9d91-77c1-7206-a60f-ed6554ce92ab

Co-authored-by: Heaust Azure <heaust.azure@gmail.com>

static/index.js

@@ -71,7 +71,6 @@ function publish(telemetry) {
     activeCompiledGraph: telemetry.activeCompiledGraph,
     activeCompiledRevision: telemetry.activeCompiledRevision,
     activeCompiledSchemaVersion: telemetry.activeCompiledSchemaVersion,
-    graphPasses: telemetry.graphPasses,
     graphExecutions: telemetry.graphExecutions,
     graphTextureSlots: telemetry.graphTextureSlots,
     draws: telemetry.draws,

static/render-graph/adapter.js

@@ -345,76 +345,3 @@ export function adaptFxNodeSnapshot(raw, revision = 1) {
     fail("AUTHORING_SHAPE");
   }
 }
-export const adaptGraphSnapshot = adaptFxNodeSnapshot;
-
-/** Compatibility helper retained for V1 presets. */
-export function semanticProjectionToV1(p, revision = 1) {
-  const extent = {
-    kind: "surface_relative",
-    width: { numerator: 1, denominator: 1 },
-    height: { numerator: 1, denominator: 1 },
-    depthOrArrayLayers: 1,
-  };
-  return {
-    schemaVersion: 1,
-    graphId: p.graphId,
-    revision,
-    resources: [
-      {
-        id: "surface",
-        version: 0,
-        residency: { kind: "external", source: "surface_color" },
-        texture: {
-          dimension: "d2",
-          format: "surface",
-          extent,
-          mipLevelCount: 1,
-          sampleCount: 1,
-        },
-      },
-      {
-        id: "depth",
-        version: 0,
-        residency: { kind: "transient" },
-        texture: {
-          dimension: "d2",
-          format: "depth32_float",
-          extent,
-          mipLevelCount: 1,
-          sampleCount: 1,
-        },
-      },
-    ],
-    passes: [
-      {
-        id: "forward",
-        state: p.passState,
-        executor: { key: "scene_forward", version: 1 },
-        parameters: {},
-        reads: [],
-        writes: [
-          {
-            binding: "color",
-            resource: { id: "surface", version: 0 },
-            access: {
-              kind: "color_attachment",
-              location: 0,
-              load: { op: "clear", value: p.clearColor },
-              store: "store",
-            },
-          },
-          {
-            binding: "depth",
-            resource: { id: "depth", version: 0 },
-            access: {
-              kind: "depth_attachment",
-              load: { op: "clear", value: p.clearDepth },
-              store: "store",
-            },
-          },
-        ],
-      },
-    ],
-    outputs: [{ name: "present", resource: { id: "surface", version: 0 } }],
-  };
-}

static/render-graph/presets.js

@@ -1,13 +1,3 @@
-import { semanticProjectionToV1 } from "./adapter.js";
-const make = (graphId, clearColor) =>
-  Object.freeze(
-    semanticProjectionToV1(
-      { graphId, clearColor, clearDepth: 1, passState: "enabled" },
-      1,
-    ),
-  );
-export const midnight = make("preset_midnight", [0.015, 0.06, 0.18, 1]);
-export const ember = make("preset_ember", [0.18, 0.035, 0.012, 1]);
 const input = (node, socket) => ({ node, socket });
 const node = (id, key, parameters = {}, inputs = {}) => ({
   id,
@@ -32,6 +22,38 @@ const texture = (format) => ({
   },
   residency: "transient",
 });
+const direct = (graphId, clearColor) => Object.freeze({
+  schemaVersion: 2,
+  graphId,
+  revision: 1,
+  nodes: [
+    node("surface", "surface_target"),
+    node("depth", "texture_spec", texture("depth32_float")),
+    node("scene", "scene_table"),
+    node("visible", "visibility_flags", {}, { scene: input("scene", "scene") }),
+    node("query", "mesh_query", {
+      filters: [
+        { flag: "isVisible", predicate: "required_true" },
+        { flag: "isFrustumCulled", predicate: "any" },
+      ],
+    }, { scene: input("scene", "scene"), isVisible: input("visible", "flags") }),
+    node("depth_config", "depth_stencil_config", {
+      depthCompare: "less_equal",
+      depthWriteEnabled: true,
+      clearDepth: 1,
+    }),
+    node("forward", "legacy_forward", { clearColor }, {
+      scene: input("scene", "scene"),
+      draws: input("query", "draws"),
+      colorTarget: input("surface", "surface"),
+      depthTarget: input("depth", "spec"),
+      depthStencil: input("depth_config", "config"),
+    }),
+    node("present", "present", {}, { surface: input("forward", "color") }),
+  ],
+});
+export const midnight = direct("preset_midnight", [0.015, 0.06, 0.18, 1]);
+export const ember = direct("preset_ember", [0.18, 0.035, 0.012, 1]);
 export const hdr = Object.freeze({
   schemaVersion: 2,
   graphId: "preset_hdr_fullscreen",