feat(web): add render sampling authoring

web/app/src/app/App.tsx

@@ -946,6 +946,7 @@ function Properties({ snapshot, selectedFaceIndices, selectedVertexIndices, grea
       {activeScene?.hairSettings ? <div className="property-section" data-testid="scene-hair-settings-workbench"><h3>Hair Display</h3><output>Type {activeScene.hairSettings.type} · Subdivisions {activeScene.hairSettings.subdivisions}</output><div className="property-actions"><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneHairSettings(activeScene.id, { type: ((activeScene.hairSettings!.type + 1) % 3) as 0 | 1 | 2 }))}>切换发丝类型</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneHairSettings(activeScene.id, { subdivisions: Math.min(32, activeScene.hairSettings!.subdivisions + 1) }))}>增加细分</button></div></div> : null}
       {activeScene?.compositorSettings ? <div className="property-section" data-testid="scene-compositor-settings-workbench"><h3>Compositor Execution</h3><output>Device {activeScene.compositorSettings.device} · Precision {activeScene.compositorSettings.precision} · Denoise {activeScene.compositorSettings.denoiseDevice} · Quality {activeScene.compositorSettings.previewQuality}/{activeScene.compositorSettings.finalQuality}</output><div className="property-actions"><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneCompositorSettings(activeScene.id, { device: activeScene.compositorSettings!.device === 0 ? 1 : 0 }))}>切换设备</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneCompositorSettings(activeScene.id, { precision: activeScene.compositorSettings!.precision === 0 ? 1 : 0 }))}>切换精度</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneCompositorSettings(activeScene.id, { denoiseDevice: ((activeScene.compositorSettings!.denoiseDevice + 1) % 3) as 0 | 1 | 2 }))}>切换降噪设备</button></div></div> : null}
       {activeScene?.performanceSettings ? <div className="property-section" data-testid="scene-performance-settings-workbench"><h3>Render Performance</h3><output>{activeScene.performanceSettings.fixedThreads ? `${activeScene.performanceSettings.threads} fixed threads` : "Automatic threads"} · {activeScene.performanceSettings.persistentData ? "Persistent data" : "Transient data"} · {activeScene.performanceSettings.highQualityNormals ? "HQ normals" : "Standard normals"}</output><div className="property-actions"><button type="button" onClick={() => onCommand(animationRenderCommands.setScenePerformanceSettings(activeScene.id, { fixedThreads: !activeScene.performanceSettings!.fixedThreads }))}>切换线程模式</button><button type="button" onClick={() => onCommand(animationRenderCommands.setScenePerformanceSettings(activeScene.id, { threads: Math.min(1024, activeScene.performanceSettings!.threads + 1) }))}>增加线程</button><button type="button" onClick={() => onCommand(animationRenderCommands.setScenePerformanceSettings(activeScene.id, { persistentData: !activeScene.performanceSettings!.persistentData }))}>切换持久数据</button></div></div> : null}
+      {activeScene?.samplingSettings ? <div className="property-section" data-testid="scene-sampling-settings-workbench"><h3>Image Sampling</h3><output>Pixel aspect {activeScene.samplingSettings.pixelAspectX.toFixed(3)} × {activeScene.samplingSettings.pixelAspectY.toFixed(3)} · Filter {activeScene.samplingSettings.filterSize.toFixed(3)} · Dither {activeScene.samplingSettings.dither.toFixed(3)}</output><div className="property-actions"><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneSamplingSettings(activeScene.id, { filterSize: Math.min(100, activeScene.samplingSettings!.filterSize + 0.1) }))}>增加滤镜</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneSamplingSettings(activeScene.id, { dither: Math.min(100, activeScene.samplingSettings!.dither + 0.1) }))}>增加抖动</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneSamplingSettings(activeScene.id, { pixelAspectX: activeScene.samplingSettings!.pixelAspectX === 1 ? 2 : 1 }))}>切换像素宽高比</button></div></div> : null}
       {activeScene?.renderSettings ? <div className="property-section" data-testid="scene-render-settings-workbench"><h3>Render Output</h3><output>{activeScene.renderSettings.resolutionX} × {activeScene.renderSettings.resolutionY} @ {activeScene.renderSettings.resolutionPercentage}%</output><output>Frames {activeScene.renderSettings.frameStart} - {activeScene.renderSettings.frameEnd} · {activeScene.renderSettings.outputPath}</output><div className="property-actions"><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneRenderSettings(activeScene.id, { resolutionX: Math.min(65536, activeScene.renderSettings!.resolutionX + 64), resolutionY: Math.min(65536, activeScene.renderSettings!.resolutionY + 64) }))}>增加分辨率</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneRenderSettings(activeScene.id, { resolutionPercentage: Math.min(1000, activeScene.renderSettings!.resolutionPercentage + 10) }))}>增加百分比</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneRenderSettings(activeScene.id, { frameEnd: Math.min(1000000, activeScene.renderSettings!.frameEnd + 1) }))}>延长帧范围</button></div></div> : null}
       {activeScene?.audioSettings ? <div className="property-section" data-testid="scene-audio-settings-workbench"><h3>Scene Audio</h3><output>Volume {activeScene.audioSettings.volume.toFixed(2)} · Speed {activeScene.audioSettings.speedOfSound.toFixed(1)} · Doppler {activeScene.audioSettings.dopplerFactor.toFixed(2)}</output><output>Distance model {activeScene.audioSettings.distanceModel} · {activeScene.audioSettings.muted ? "Muted" : "Audible"} · {activeScene.audioSettings.sync ? "Synced" : "Free"}</output><div className="property-actions"><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneAudioSettings(activeScene.id, { volume: Math.min(10, activeScene.audioSettings!.volume + 0.1) }))}>增加音量</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneAudioSettings(activeScene.id, { muted: !activeScene.audioSettings!.muted }))}>{activeScene.audioSettings.muted ? "取消静音" : "静音"}</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneAudioSettings(activeScene.id, { sync: !activeScene.audioSettings!.sync }))}>切换同步</button></div></div> : null}
       {activeScene?.unitSettings ? <div className="property-section" data-testid="scene-unit-settings-workbench"><h3>Scene Units</h3><output>System {activeScene.unitSettings.system} · Scale {activeScene.unitSettings.scaleLength.toFixed(4)} · Rotation {activeScene.unitSettings.rotationSystem}</output><output>Length {activeScene.unitSettings.lengthUnit} · Mass {activeScene.unitSettings.massUnit} · Time {activeScene.unitSettings.timeUnit}</output><div className="property-actions"><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneUnitSettings(activeScene.id, { system: activeScene.unitSettings!.system === 1 ? 2 : 1 }))}>切换单位系统</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneUnitSettings(activeScene.id, { scaleLength: Math.min(1000000, Math.max(0.000001, activeScene.unitSettings!.scaleLength || 1) * 1.1) }))}>调整单位缩放</button><button type="button" onClick={() => onCommand(animationRenderCommands.setSceneUnitSettings(activeScene.id, { rotationSystem: activeScene.unitSettings!.rotationSystem === 2 ? 0 : 2 }))}>切换旋转单位</button></div></div> : null}

web/app/src/workers/web-engine.worker.ts

@@ -767,6 +767,15 @@ function assertFutureCapability(payload: Extract<WebEngineRequest["command"], {
       if (properties.threads !== undefined && (!Number.isSafeInteger(properties.threads) || properties.threads < 1 || properties.threads > 1024)) throw report("RENDER_PROPERTY_INVALID", "Scene performance threads are outside the bounded range");
       return;
     }
+    case "setSceneSamplingSettings": {
+      const scene = currentSnapshot?.scenes.find((candidate) => candidate.id === payload.dataId);
+      const properties = payload.properties;
+      if (!scene || !validPropertyKeys(properties, ["pixelAspectX", "pixelAspectY", "filterSize", "dither"])) throw report("RENDER_PROPERTY_INVALID", "Scene sampling target or properties are invalid");
+      for (const field of ["pixelAspectX", "pixelAspectY"] as const) if (properties[field] !== undefined && !boundedNumber(properties[field], 0.001, 1000)) throw report("RENDER_PROPERTY_INVALID", `Scene sampling ${field} is outside the bounded range`);
+      if (properties.filterSize !== undefined && !boundedNumber(properties.filterSize, 0, 100)) throw report("RENDER_PROPERTY_INVALID", "Scene sampling filterSize is outside the bounded range");
+      if (properties.dither !== undefined && !boundedNumber(properties.dither, 0, 100)) throw report("RENDER_PROPERTY_INVALID", "Scene sampling dither is outside the bounded range");
+      return;
+    }
     case "setGeometryNodeGraph": {
       const snapshot = currentSnapshot;
       const availableResourceIds = new Set([

web/protocol/animation-render-commands.ts

@@ -80,4 +80,7 @@ export const animationRenderCommands = Object.freeze({
   setScenePerformanceSettings(dataId: string, properties: AnimationCommand<"setScenePerformanceSettings">["properties"]): AnimationCommand<"setScenePerformanceSettings"> {
     return { type: "setScenePerformanceSettings", dataId, properties: { ...properties } };
   },
+  setSceneSamplingSettings(dataId: string, properties: AnimationCommand<"setSceneSamplingSettings">["properties"]): AnimationCommand<"setSceneSamplingSettings"> {
+    return { type: "setSceneSamplingSettings", dataId, properties: { ...properties } };
+  },
 } satisfies Record<string, (...args: never[]) => WebEngineEditCommand>);

web/protocol/scene-ir.ts

@@ -579,6 +579,7 @@ export interface SceneIR {
   hairSettings?: { type: number; subdivisions: number };
   compositorSettings?: { device: number; precision: number; denoiseDevice: number; previewQuality: number; finalQuality: number };
   performanceSettings?: { fixedThreads: boolean; threads: number; persistentData: boolean; highQualityNormals: boolean };
+  samplingSettings?: { pixelAspectX: number; pixelAspectY: number; filterSize: number; dither: number };
   compositorGraph?: CompositorGraphIR;
   compositorStatus?: "AVAILABLE" | "BLOCKED";
   sequencerTimeline?: SequencerTimelineIR;
@@ -1638,6 +1639,10 @@ export function parseSceneSnapshotIR(value: unknown): SceneSnapshotIR {
       for (const field of ["fixedThreads", "persistentData", "highQualityNormals"] as const) requireBoolean(scene.performanceSettings[field], `scenes[${index}].performanceSettings.${field}`);
       requireNumber(scene.performanceSettings.threads, `scenes[${index}].performanceSettings.threads`);
     }
+    if (scene.samplingSettings !== undefined) {
+      if (!isRecord(scene.samplingSettings)) throw new Error(`SceneIR.scenes[${index}].samplingSettings must be an object`);
+      for (const field of ["pixelAspectX", "pixelAspectY", "filterSize", "dither"] as const) requireNumber(scene.samplingSettings[field], `scenes[${index}].samplingSettings.${field}`);
+    }
     if (scene.compositorStatus !== undefined && !["AVAILABLE", "BLOCKED"].includes(scene.compositorStatus as string)) {
       throw new Error(`scenes[${index}].compositorStatus is invalid`);
     }

web/protocol/web-engine-capabilities.ts

@@ -96,6 +96,7 @@ export const WEB_ENGINE_COMMAND_CAPABILITIES = {
   setSceneHairSettings: { family: "CORE_SCENE_GRAPH", route: "MAIN_AUTHORITATIVE", implementation: "SOURCE_BACKED" },
   setSceneCompositorSettings: { family: "COMPOSITOR", route: "MAIN_AUTHORITATIVE", implementation: "SOURCE_BACKED" },
   setScenePerformanceSettings: { family: "PERFORMANCE", route: "MAIN_AUTHORITATIVE", implementation: "SOURCE_BACKED" },
+  setSceneSamplingSettings: { family: "RENDER", route: "MAIN_AUTHORITATIVE", implementation: "SOURCE_BACKED" },
   setMetaballElements: { family: "GEOMETRY", route: "MAIN_AUTHORITATIVE", implementation: "SOURCE_BACKED" },
   sculptStroke: { family: "SCULPT", route: "MAIN_AUTHORITATIVE", implementation: "SOURCE_BACKED" },
   setSculptMeshAttributes: { family: "SCULPT", route: "MAIN_AUTHORITATIVE", implementation: "SOURCE_BACKED" },

web/protocol/web-engine.ts

@@ -160,6 +160,7 @@ export type WebEngineEditCommand =
   | { type: "setSceneHairSettings"; dataId: string; properties: { type?: 0 | 1 | 2; subdivisions?: number } }
   | { type: "setSceneCompositorSettings"; dataId: string; properties: { device?: 0 | 1; precision?: 0 | 1; denoiseDevice?: 0 | 1 | 2; previewQuality?: 0 | 1 | 2; finalQuality?: 0 | 1 | 2 } }
   | { type: "setScenePerformanceSettings"; dataId: string; properties: { fixedThreads?: boolean; threads?: number; persistentData?: boolean; highQualityNormals?: boolean } }
+  | { type: "setSceneSamplingSettings"; dataId: string; properties: { pixelAspectX?: number; pixelAspectY?: number; filterSize?: number; dither?: number } }
   | { type: "setMetaballElements"; dataId: string; elements: Array<{ type: number; position: [number, number, number]; radius: number; scale: [number, number, number] }> }
   | { type: "sculptStroke"; stroke: SculptStrokeIR }
   | { type: "setSculptMeshAttributes"; attributes: SculptMeshAttributesIR }

web/protocol/workbench-command-groups.ts

@@ -4,7 +4,7 @@ export const WORKBENCH_COMMAND_GROUPS = Object.freeze({
   OBJECT: ["createPrimitive", "duplicateObject", "deleteObject", "setObjectTransform", "setParent", "createCollection", "moveObjectToCollection", "renameId", "applyObjectTransform", "setObjectOrigin"],
   MESH: ["meshEdit", "translateMeshVertices", "createUVMap", "setActiveUVMap", "unwrapUV", "setVertexColors", "setVertexWeights"],
   ANIMATION: ["setFrame", "insertObjectKeyframe", "deleteObjectKeyframe", "setFCurveInterpolation", "setConstraint", "setNLAStack"],
-  RENDER: ["setCameraProperties", "setLightProperties", "setWorldProperties", "setSceneProperties", "setSceneRenderSettings", "setSceneAudioSettings", "setSceneUnitSettings", "setSceneTimelineSettings", "setScenePipelineSettings", "setSceneBindings", "setSceneViewLayerSettings", "setSceneCollectionSettings", "setSceneBorderSettings", "setSceneSimplifySettings", "setSceneColorManagement", "setSceneImageFormat", "setSceneMotionBlur", "setSceneHairSettings", "setSceneCompositorSettings", "setScenePerformanceSettings"],
+  RENDER: ["setCameraProperties", "setLightProperties", "setWorldProperties", "setSceneProperties", "setSceneRenderSettings", "setSceneAudioSettings", "setSceneUnitSettings", "setSceneTimelineSettings", "setScenePipelineSettings", "setSceneBindings", "setSceneViewLayerSettings", "setSceneCollectionSettings", "setSceneBorderSettings", "setSceneSimplifySettings", "setSceneColorManagement", "setSceneImageFormat", "setSceneMotionBlur", "setSceneHairSettings", "setSceneCompositorSettings", "setScenePerformanceSettings", "setSceneSamplingSettings"],
   IO: ["importImage", "importVFont", "setMaterialImageNode"],
 } as const satisfies Record<string, readonly WebEngineCommandType[]>);