tabletopGlassPictureFrame

packages/frontend/src/utility/room/object-defs.ts

@@ -69,6 +69,7 @@ import { steelRack } from './objects/steelRack.js';
 import { tabletopCalendar } from './objects/tabletopCalendar.js';
 import { tabletopDigitalClock } from './objects/tabletopDigitalClock.js';
 import { tabletopFlag } from './objects/tabletopFlag.js';
+import { tabletopGlassPictureFrame } from './objects/tabletopGlassPictureFrame.js';
 import { tabletopPictureFrame } from './objects/tabletopPictureFrame.js';
 import { tapestry } from './objects/tapestry.js';
 import { tetrapod } from './objects/tetrapod.js';
@@ -147,6 +148,7 @@ export const OBJECT_DEFS = [
 	tabletopCalendar,
 	tabletopDigitalClock,
 	tabletopFlag,
+	tabletopGlassPictureFrame,
 	tabletopPictureFrame,
 	tapestry,
 	tetrapod,

packages/frontend/src/utility/room/objects/tabletopGlassPictureFrame.ts

@@ -0,0 +1,137 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import * as BABYLON from '@babylonjs/core';
+import { defineObject } from '../engine.js';
+import { createPlaneUvMapper, getPlaneUvIndexes } from '../utility.js';
+
+const remap = (value: number, fromMin: number, fromMax: number, toMin: number, toMax: number) => {
+	return toMin + ((value - fromMin) / (fromMax - fromMin)) * (toMax - toMin);
+};
+
+export const tabletopGlassPictureFrame = defineObject({
+	id: 'tabletopGlassPictureFrame',
+	name: 'tabletopGlassPictureFrame',
+	options: {
+		schema: {
+			width: {
+				type: 'range',
+				label: 'Width',
+				min: 0,
+				max: 1,
+				step: 0.01,
+			},
+			height: {
+				type: 'range',
+				label: 'Height',
+				min: 0,
+				max: 1,
+				step: 0.01,
+			},
+			customPicture: {
+				type: 'image',
+				label: 'Custom picture',
+			},
+			fit: {
+				type: 'enum',
+				label: 'Custom picture fit',
+				enum: ['cover', 'contain', 'stretch'],
+			},
+		},
+		default: {
+			width: 0.15,
+			height: 0.15,
+			customPicture: null,
+			fit: 'cover',
+		},
+	},
+	placement: 'top',
+	createInstance: async ({ scene, options, model }) => {
+		const pictureMesh = model.findMesh('__X_PICTURE__');
+		const frameMesh = model.findMesh('__X_FRAME__');
+		const pinMeshes = model.findMeshes('__X_PIN__');
+		const pictureMaterial = model.findMaterial('__X_PICTURE__');
+
+		const updateUv = createPlaneUvMapper(pictureMesh);
+
+		const applyFit = () => {
+			const tex = pictureMaterial.albedoTexture;
+			if (tex == null) return;
+
+			const srcWidth = tex.getSize().width;
+			const srcHeight = tex.getSize().height;
+			const srcAspect = srcWidth / srcHeight;
+			const targetWidth = remap(options.width, 0, 1, 2, 100); // 最小値(値を0にした場合)でのサイズは2cmで、最大値(値を1にした場合)でのサイズは100cmなので。比率の計算だから単位はなんでもいいけど、とにかく0が0にならない点を考慮させる必要がある
+			const targetHeight = remap(options.height, 0, 1, 2, 100); // 最小値(値を0にした場合)でのサイズは2cmで、最大値(値を1にした場合)でのサイズは100cmなので。比率の計算だから単位はなんでもいいけど、とにかく0が0にならない点を考慮させる必要がある
+			const targetAspect = targetWidth / targetHeight;
+
+			updateUv(srcAspect, targetAspect, options.fit);
+
+			model.updated();
+		};
+
+		applyFit();
+
+		const applySize = () => {
+			pictureMesh.morphTargetManager!.getTargetByName('Width')!.influence = options.width;
+			pictureMesh.morphTargetManager!.getTargetByName('Height')!.influence = options.height;
+			frameMesh.morphTargetManager!.getTargetByName('Width')!.influence = options.width;
+			frameMesh.morphTargetManager!.getTargetByName('Height')!.influence = options.height;
+			for (const pinMesh of pinMeshes) {
+				pinMesh.morphTargetManager!.getTargetByName('Width')!.influence = options.width;
+				pinMesh.morphTargetManager!.getTargetByName('Height')!.influence = options.height;
+			}
+			model.updated();
+
+			applyFit();
+		};
+
+		applySize();
+
+		const applyCustomPicture = () => new Promise<void>((resolve) => {
+			if (options.customPicture != null) {
+				const tex = new BABYLON.Texture(options.customPicture, scene, false, false);
+				tex.wrapU = BABYLON.Texture.MIRROR_ADDRESSMODE;
+				tex.wrapV = BABYLON.Texture.MIRROR_ADDRESSMODE;
+
+				pictureMaterial.unfreeze();
+				pictureMaterial.albedoColor = new BABYLON.Color3(1, 1, 1);
+				pictureMaterial.albedoTexture = tex;
+
+				tex.onLoadObservable.addOnce(() => {
+					applyFit();
+					resolve();
+				});
+			} else {
+				pictureMaterial.albedoColor = new BABYLON.Color3(0.5, 0.5, 0.5);
+				pictureMaterial.albedoTexture = null;
+				resolve();
+			}
+		});
+
+		await applyCustomPicture();
+
+		return {
+			onInited: () => {
+
+			},
+			onOptionsUpdated: ([k, v]) => {
+				switch (k) {
+					case 'width':
+					case 'height':
+						applySize();
+						break;
+					case 'customPicture':
+						applyCustomPicture();
+						break;
+					case 'fit':
+						applyFit();
+						break;
+				}
+			},
+			interactions: {},
+		};
+	},
+});