Initial commit

.gitignore

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+node_modules
+
+# Output
+.output
+.vercel
+/.svelte-kit
+/build
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Env
+.env
+.env.*
+!.env.example
+!.env.test
+
+# Vite
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*

.npmrc

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+engine-strict=true

.prettierignore

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+# Package Managers
+package-lock.json
+pnpm-lock.yaml
+yarn.lock

.prettierrc

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+{
+	"useTabs": true,
+	"singleQuote": true,
+	"trailingComma": "none",
+	"printWidth": 100,
+	"plugins": ["prettier-plugin-svelte"],
+	"overrides": [{ "files": "*.svelte", "options": { "parser": "svelte" } }]
+}

README.md

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+# create-svelte
+
+Everything you need to build a Svelte project, powered by [`create-svelte`](https://github.com/sveltejs/kit/tree/main/packages/create-svelte).
+
+## Creating a project
+
+If you're seeing this, you've probably already done this step. Congrats!
+
+```bash
+# create a new project in the current directory
+npm create svelte@latest
+
+# create a new project in my-app
+npm create svelte@latest my-app
+```
+
+## Developing
+
+Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
+
+```bash
+npm run dev
+
+# or start the server and open the app in a new browser tab
+npm run dev -- --open
+```
+
+## Building
+
+To create a production version of your app:
+
+```bash
+npm run build
+```
+
+You can preview the production build with `npm run preview`.
+
+> To deploy your app, you may need to install an [adapter](https://kit.svelte.dev/docs/adapters) for your target environment.

eslint.config.js

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+import js from '@eslint/js';
+import ts from 'typescript-eslint';
+import svelte from 'eslint-plugin-svelte';
+import prettier from 'eslint-config-prettier';
+import globals from 'globals';
+
+/** @type {import('eslint').Linter.FlatConfig[]} */
+export default [
+	js.configs.recommended,
+	...ts.configs.recommended,
+	...svelte.configs['flat/recommended'],
+	prettier,
+	...svelte.configs['flat/prettier'],
+	{
+		languageOptions: {
+			globals: {
+				...globals.browser,
+				...globals.node
+			}
+		}
+	},
+	{
+		files: ['**/*.svelte'],
+		languageOptions: {
+			parserOptions: {
+				parser: ts.parser
+			}
+		}
+	},
+	{
+		ignores: ['build/', '.svelte-kit/', 'dist/']
+	}
+];

package.json

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+{
+  "name": "portfolio",
+  "version": "0.0.1",
+  "private": true,
+  "scripts": {
+    "dev": "vite dev",
+    "build": "vite build",
+    "preview": "vite preview",
+    "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+    "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+    "lint": "prettier --check . && eslint .",
+    "format": "prettier --write .",
+    "model-pipeline:run": "node scripts/model-pipeline.js"
+  },
+  "devDependencies": {
+    "@sveltejs/adapter-auto": "^3.0.0",
+    "@sveltejs/kit": "^2.0.0",
+    "@sveltejs/vite-plugin-svelte": "^3.0.0",
+    "@types/eslint": "^8.56.7",
+    "eslint": "^9.0.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-svelte": "^2.36.0",
+    "globals": "^15.0.0",
+    "prettier": "^3.1.1",
+    "prettier-plugin-svelte": "^3.1.2",
+    "svelte": "^4.2.7",
+    "svelte-check": "^3.6.0",
+    "tslib": "^2.4.1",
+    "typescript": "^5.0.0",
+    "typescript-eslint": "^8.0.0-alpha.20",
+    "vite": "^5.0.3",
+    "@types/three": "^0.159.0"
+  },
+  "type": "module",
+  "dependencies": {
+    "three": "^0.159.0",
+    "@threlte/core": "^7.3.1",
+    "@threlte/extras": "^8.11.4"
+  }
+}

scripts/model-pipeline.js

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+import { execSync } from 'node:child_process'
+import { readdirSync, copyFileSync, unlinkSync, mkdirSync, existsSync } from 'node:fs'
+import { join, resolve } from 'node:path'
+import { exit } from 'node:process'
+
+/**
+ * This script is used to transform gltf and glb files into Threlte components.
+ * It uses the `@threlte/gltf` package to do so.
+ * It works in two steps:
+ * 1. Transform the gltf/glb files located in the sourceDir directory
+ * 2. Move the Threlte components to the targetDir directory
+ */
+const configuration = {
+  sourceDir: resolve(join('static', 'models')),
+  targetDir: resolve(join('src', 'lib', 'components', 'models')),
+  overwrite: false,
+  root: '/models/',
+  types: true,
+  keepnames: false,
+  meta: false,
+  shadows: false,
+  printwidth: 120,
+  precision: 2,
+  draco: null,
+  preload: false,
+  suspense: false,
+  isolated: false,
+  transform: {
+    enabled: false,
+    resolution: 1024,
+    simplify: {
+      enabled: false,
+      weld: 0.0001,
+      ratio: 0.75,
+      error: 0.001
+    }
+  }
+}
+
+// if the target directory doesn't exist, create it
+mkdirSync(configuration.targetDir, { recursive: true })
+
+// throw error if source directory doesn't exist
+if (!existsSync(configuration.sourceDir)) {
+  throw new Error(`Source directory ${configuration.sourceDir} doesn't exist.`)
+}
+
+// read the directory, filter for .glb and .gltf files and files *not* ending
+// with -transformed.gltf or -transformed.glb as these should not be transformed
+// again.
+const gltfFiles = readdirSync(configuration.sourceDir).filter((file) => {
+  return (
+    (file.endsWith('.glb') || file.endsWith('.gltf')) &&
+    !file.endsWith('-transformed.gltf') &&
+    !file.endsWith('-transformed.glb')
+  )
+})
+
+if (gltfFiles.length === 0) {
+  console.log('No gltf or glb files found.')
+  exit()
+}
+
+const filteredGltfFiles = gltfFiles.filter((file) => {
+  if (!configuration.overwrite) {
+    const componentFilename = file.split('.').slice(0, -1).join('.') + '.svelte'
+    const componentPath = join(configuration.targetDir, componentFilename)
+    if (existsSync(componentPath)) {
+      console.error(`File ${componentPath} already exists, skipping.`)
+      return false
+    }
+  }
+  return true
+})
+
+if (filteredGltfFiles.length === 0) {
+  console.log('No gltf or glb files to process.')
+  exit()
+}
+
+filteredGltfFiles.forEach((file) => {
+  // run the gltf transform command on every file
+  const path = join(configuration.sourceDir, file)
+
+  // parse the configuration
+  const args = []
+  if (configuration.root) args.push(`--root ${configuration.root}`)
+  if (configuration.types) args.push('--types')
+  if (configuration.keepnames) args.push('--keepnames')
+  if (configuration.meta) args.push('--meta')
+  if (configuration.shadows) args.push('--shadows')
+  args.push(`--printwidth ${configuration.printwidth}`)
+  args.push(`--precision ${configuration.precision}`)
+  if (configuration.draco) args.push(`--draco ${configuration.draco}`)
+  if (configuration.preload) args.push('--preload')
+  if (configuration.suspense) args.push('--suspense')
+  if (configuration.isolated) args.push('--isolated')
+  if (configuration.transform.enabled) {
+    args.push(`--transform`)
+    args.push(`--resolution ${configuration.transform.resolution}`)
+    if (configuration.transform.simplify.enabled) {
+      args.push(`--simplify`)
+      args.push(`--weld ${configuration.transform.simplify.weld}`)
+      args.push(`--ratio ${configuration.transform.simplify.ratio}`)
+      args.push(`--error ${configuration.transform.simplify.error}`)
+    }
+  }
+  const formattedArgs = args.join(' ')
+
+  // run the command
+  const cmd = `npx @threlte/gltf@latest ${path} ${formattedArgs}`
+  try {
+    execSync(cmd, {
+      cwd: configuration.sourceDir
+    })
+  } catch (error) {
+    console.error(`Error transforming model: ${error}`)
+  }
+})
+
+// read dir again, but search for .svelte files only.
+const svelteFiles = readdirSync(configuration.sourceDir).filter((file) => file.endsWith('.svelte'))
+
+svelteFiles.forEach((file) => {
+  // now move every file to /src/components/models
+  const path = join(configuration.sourceDir, file)
+  const newPath = join(configuration.targetDir, file)
+  copyFile: try {
+    // Sanity check, we checked earlier if the file exists. Still, the CLI takes
+    // a while, so who knows what happens in the meantime.
+    if (!configuration.overwrite) {
+      // check if file already exists
+      if (existsSync(newPath)) {
+        console.error(`File ${newPath} already exists, skipping.`)
+        break copyFile
+      }
+    }
+    copyFileSync(path, newPath)
+  } catch (error) {
+    console.error(`Error copying file: ${error}`)
+  }
+
+  // remove the file from /static/models
+  try {
+    unlinkSync(path)
+  } catch (error) {
+    console.error(`Error removing file: ${error}`)
+  }
+})

src/app.d.ts

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+// See https://kit.svelte.dev/docs/types#app
+// for information about these interfaces
+declare global {
+	namespace App {
+		// interface Error {}
+		// interface Locals {}
+		// interface PageData {}
+		// interface PageState {}
+		// interface Platform {}
+	}
+}
+
+export {};

src/app.html

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+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8" />
+		<link rel="icon" href="%sveltekit.assets%/favicon.png" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		%sveltekit.head%
+	</head>
+	<body data-sveltekit-preload-data="hover">
+		<div style="display: contents">%sveltekit.body%</div>
+	</body>
+</html>

src/lib/components/App.svelte

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+<script lang="ts">
+  import { Canvas } from '@threlte/core'
+  import Scene from './Scene.svelte'
+</script>
+
+<Canvas>
+  <Scene />
+</Canvas>

src/lib/components/Scene.svelte

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+<script lang="ts">
+  import { T, useFrame } from '@threlte/core'
+
+  let rotation = 0
+  useFrame(() => {
+    rotation += 0.001
+  })
+</script>
+
+<T.Group rotation.y={rotation}>
+  <T.PerspectiveCamera
+    makeDefault
+    position={[-10, 10, 10]}
+    fov={15}
+    on:create={({ ref }) => {
+      ref.lookAt(0, 1, 0)
+    }}
+  />
+</T.Group>
+
+<!-- Floor -->
+<T.Mesh rotation.x={(90 * Math.PI) / 180}>
+  <T.CircleGeometry args={[3, 16]} />
+  <T.MeshBasicMaterial
+    color="#666666"
+    wireframe
+  />
+</T.Mesh>
+
+<T.DirectionalLight
+  intensity={0.8}
+  position.x={5}
+  position.y={10}
+/>
+<T.AmbientLight intensity={0.2} />
+
+<T.Mesh
+  position.y={1.2}
+  position.z={-0.75}
+>
+  <T.BoxGeometry />
+  <T.MeshStandardMaterial color="#0059BA" />
+</T.Mesh>
+
+<T.Mesh
+  position={[1.2, 1.5, 0.75]}
+  rotation.x={5}
+  rotation.y={71}
+>
+  <T.TorusKnotGeometry args={[0.5, 0.15, 100, 12, 2, 3]} />
+  <T.MeshStandardMaterial color="#F85122" />
+</T.Mesh>
+
+<T.Mesh
+  position={[-1.4, 1.5, 0.75]}
+  rotation={[-5, 128, 10]}
+>
+  <T.IcosahedronGeometry />
+  <T.MeshStandardMaterial color="#F8EBCE" />
+</T.Mesh>

src/lib/components/models/README.md

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+# Threlte Model Pipeline Components
+
+This directory holds automatically generated Threlte components from GLTF models.
+
+Place your models in `static/models` and run `npm run model-pipeline:run` to generate the components.

src/lib/index.ts

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+// place files you want to import through the `$lib` alias in this folder.

src/routes/+page.svelte

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+<script lang="ts">
+  import App from '$lib/components/App.svelte'
+</script>
+
+<div>
+  <App />
+</div>
+
+<style>
+  :global(body) {
+    margin: 0;
+  }
+
+  div {
+    width: 100vw;
+    height: 100vh;
+    background: rgb(13, 19, 32);
+    background: linear-gradient(180deg, rgba(13, 19, 32, 1) 0%, rgba(8, 12, 21, 1) 100%);
+  }
+</style>

svelte.config.js

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+import adapter from '@sveltejs/adapter-auto';
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
+
+/** @type {import('@sveltejs/kit').Config} */
+const config = {
+	// Consult https://kit.svelte.dev/docs/integrations#preprocessors
+	// for more information about preprocessors
+	preprocess: vitePreprocess(),
+
+	kit: {
+		// adapter-auto only supports some environments, see https://kit.svelte.dev/docs/adapter-auto for a list.
+		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
+		// See https://kit.svelte.dev/docs/adapters for more information about adapters.
+		adapter: adapter()
+	}
+};
+
+export default config;

tsconfig.json

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+{
+	"extends": "./.svelte-kit/tsconfig.json",
+	"compilerOptions": {
+		"allowJs": true,
+		"checkJs": true,
+		"esModuleInterop": true,
+		"forceConsistentCasingInFileNames": true,
+		"resolveJsonModule": true,
+		"skipLibCheck": true,
+		"sourceMap": true,
+		"strict": true,
+		"moduleResolution": "bundler"
+	}
+	// Path aliases are handled by https://kit.svelte.dev/docs/configuration#alias
+	// except $lib which is handled by https://kit.svelte.dev/docs/configuration#files
+	//
+	// If you want to overwrite includes/excludes, make sure to copy over the relevant includes/excludes
+	// from the referenced tsconfig.json - TypeScript does not merge them in
+}

vite.config.ts

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+import { sveltekit } from '@sveltejs/kit/vite';
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+	plugins: [sveltekit()]
+});