rendering stats

webclient/src/components/layers/DebugLabelsLayer.tsx

@@ -1,5 +1,6 @@
 import { observer } from "mobx-react-lite";
+import { measuredRenderTime } from "../../utils/layerTimings";
 
-export const DebugLabelsLayer = observer(function () {
+export const DebugLabelsLayer = observer(measuredRenderTime("DebugLabels", function () {
     return null; //TODO
-});
+}));

webclient/src/components/layers/LayeredThreeView.tsx

@@ -1,7 +1,7 @@
 import { observer } from "mobx-react-lite";
 import { ObjectGeometriesLayer } from "./ObjectGeometriesLayer";
 import { Canvas } from "@react-three/fiber";
-import { SceneEditorCameraLayer } from "./SceneEditorGameraLayer";
+import { SceneEditorCameraLayer } from "./SceneEditor/SceneEditorGameraLayer";
 import { LightsLayer } from "./LighsLayer";
 import { StatsLayer } from './StatsLayer';
 

webclient/src/components/layers/LighsLayer.tsx

@@ -1,8 +1,9 @@
 import { observer } from "mobx-react-lite";
+import { measuredRenderTime } from "../../utils/layerTimings";
 
-export const LightsLayer = observer(function () {
+export const LightsLayer = observer(measuredRenderTime("Lights", function () {
     return <>
         <ambientLight intensity={0.5} />
         <directionalLight position={[5, 5, 5]} intensity={1} />
     </>;
-});
+}));

webclient/src/components/layers/ObjectGeometriesLayer.tsx

@@ -4,9 +4,9 @@ import { ObjectGeometryList } from "../../rendering/ObjectGeometryList";
 import { observer } from "mobx-react-lite";
 import { state } from "../../state";
 import { useLayerFrame } from "../../utils/hooks/useLayerFrame";
+import { measuredRenderTime } from "../../utils/layerTimings";
 
-export const ObjectGeometriesLayer = observer(function () {
-
+export const ObjectGeometriesLayer = observer(measuredRenderTime("ObjectGeometries", function () {
     const geometries = state.view.objectGeometries;
 
     const threeScene = useThree(s => s.scene);
@@ -24,4 +24,4 @@ export const ObjectGeometriesLayer = observer(function () {
     useLayerFrame("ObjectGeometries", () => list.current?.tick());
 
     return null;
-});
+}));

webclient/src/components/layers/SceneEditor/SceneEditorGameraLayer.tsx

@@ -1,12 +1,13 @@
 import { OrbitControls } from "@react-three/drei";
-import { state } from "../../state";
+import { state } from "../../../state";
 import { useRef } from "react";
-import { useSyncCamera } from "../../utils/hooks/useSyncCamera";
+import { useSyncCamera } from "../../../utils/hooks/useSyncCamera";
 import { MOUSE } from "three";
 import { observer } from "mobx-react-lite";
-import type { V3 } from "../../types";
+import type { V3 } from "../../../types";
+import { measuredRenderTime } from "../../../utils/layerTimings";
 
-export const SceneEditorCameraLayer = observer(function () {
+export const SceneEditorCameraLayer = observer(measuredRenderTime("Camera", function () {
     const controlsRef = useRef<React.ComponentRef<typeof OrbitControls>>(null);
 
     useSyncCamera(() => state.view.camera?.camera);
@@ -38,4 +39,4 @@ export const SceneEditorCameraLayer = observer(function () {
         rotateSpeed={0.2}
         enableDamping={false}
     />;
-});
+}));

webclient/src/components/layers/StatsLayer.tsx

@@ -49,12 +49,20 @@ export const StatsLayer = function () {
             ];
 
             for (const [name, entry] of Object.entries(layerTimings)) {
-                if (entry.frames > 0) {
-                    const avg = (entry.acc / entry.frames).toFixed(3);
-                    lines.push(`${name} ${avg} ms`);
+                const parts: string[] = [];
+                if (entry.frame.frames > 0) {
+                    parts.push(`frame ${(entry.frame.acc / entry.frame.frames).toFixed(3)}`);
                 }
-                entry.acc = 0;
-                entry.frames = 0;
+                if (entry.render.frames > 0) {
+                    parts.push(`render ${(entry.render.acc / entry.render.frames).toFixed(3)}`);
+                }
+                if (parts.length > 0) {
+                    lines.push(`${name}  ${parts.join("  ")} ms`);
+                }
+                entry.frame.acc = 0;
+                entry.frame.frames = 0;
+                entry.render.acc = 0;
+                entry.render.frames = 0;
             }
 
             if (divRef.current) {

webclient/src/state/rootState.ts

@@ -15,15 +15,13 @@ export type RenderInfo = {
 
 export class RootState {
     public readonly world = new WorldState();
-    public readonly worldEditor: WorldEditorState;
+    public readonly worldEditor = new WorldEditorState(this.world);
     public game: GameState | undefined;
     public renderInfo: RenderInfo | undefined;
     public readonly menu = new MenuState();
-    public readonly view = new ViewState(this.world);
+    public readonly view = new ViewState(this.world, this.worldEditor);
 
     constructor() {
-        this.worldEditor = new WorldEditorState(this.world);
-
         makeAutoObservable(
             this,
             {

webclient/src/state/viewState.ts

@@ -3,13 +3,19 @@ import type { ObjectInstance, ObjectType } from "../types";
 import { MobxReconcilerMap } from '../utils/reconciler';
 import { ObjectGeometryViewItem, ObjectTypeGeometryViewItem, ControlledCameraViewItem, ViewItem } from './viewLayers';
 import type { WorldState } from "./worldState";
+import { ObjectSelectionViewItem } from "./viewLayers/objectSelection";
+import type { WorldEditorState } from "./worldEditorState";
 
 export class ViewState {
     public objectTypeGeometries: MobxReconcilerMap<ObjectType, ObjectTypeGeometryViewItem>;
     public objectGeometries: MobxReconcilerMap<ObjectInstance, ObjectGeometryViewItem>;
     public camera?: ControlledCameraViewItem;
 
-    constructor(world: WorldState) {
+    private readonly editor: WorldEditorState;
+
+    constructor(world: WorldState, editor: WorldEditorState) {
+        this.editor = editor;
+
         makeAutoObservable(
             this,
         );
@@ -38,11 +44,24 @@ export class ViewState {
         this.objectGeometries.dispose();
     }
 
+    public get selectedObject(): ObjectSelectionViewItem | undefined {
+        const sel = this.editor.selection;
+        if (sel?.type !== 'object')
+            return;
+
+        const geom = this.objectGeometries.get(sel.id);
+        if (!geom)
+            return;
+
+        return new ObjectSelectionViewItem(geom, sel.editMode);
+    }
+
     public get items(): ViewItem[] {
         return [
             ...this.objectTypeGeometries,
             ...this.objectGeometries,
             ...[this.camera ? [this.camera] : []],
+            ...[this.selectedObject ? [this.selectedObject] : []],
         ];
     }
 }

webclient/src/utils/hooks/useLayerFrame.tsx

@@ -1,5 +1,5 @@
 import { useFrame, type RootState } from "@react-three/fiber";
-import { layerTimings } from "../layerTimings";
+import { recordLayerFrameTime } from "../layerTimings";
 
 export function useLayerFrame(
     name: string,
@@ -9,8 +9,6 @@ export function useLayerFrame(
     useFrame((state, delta) => {
         const start = performance.now();
         callback(state, delta);
-        const entry = layerTimings[name] ??= { acc: 0, frames: 0 };
-        entry.acc += performance.now() - start;
-        entry.frames++;
+        recordLayerFrameTime(name, performance.now() - start);
     }, priority);
 }

webclient/src/utils/layerTimings.ts

@@ -1 +1,43 @@
-export const layerTimings: Record<string, { acc: number; frames: number }> = {};
+import type { ReactNode } from "react";
+
+export type LayerTiming = {
+    frame: { acc: number; frames: number };
+    render: { acc: number; frames: number };
+};
+
+export const layerTimings: Record<string, LayerTiming> = {};
+
+function getEntry(name: string): LayerTiming {
+    return layerTimings[name] ??= {
+        frame: { acc: 0, frames: 0 },
+        render: { acc: 0, frames: 0 },
+    };
+}
+
+export function recordLayerFrameTime(name: string, ms: number) {
+    const t = getEntry(name).frame;
+    t.acc += ms;
+    t.frames++;
+}
+
+export function startLayerRender(name: string): () => void {
+    const start = performance.now();
+    return () => {
+        const t = getEntry(name).render;
+        t.acc += performance.now() - start;
+        t.frames++;
+    };
+}
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function measuredRenderTime<TArgs extends any[], TResult extends ReactNode>(
+    name: string,
+    callback: (...args: TArgs) => TResult
+): ((...args: TArgs) => TResult) {
+    return (...args) => {
+        const endRender = startLayerRender(name);
+        const result = callback(...args);
+        endRender();
+        return result;
+    };
+}