Screen shader example improvements, small changes in docs.

examples/screen-pass-extension-plugin/script.ts

 
 @uiFolderContainer('Custom Tint Extension')
 export class CustomScreenPassExtensionPlugin extends AScreenPassExtensionPlugin {
-    static readonly PluginType = 'Vignette'
+    static readonly PluginType = 'CustomScreenPassExtensionPlugin'
 
     readonly extraUniforms = {
         intensity: {value: 1},
 })
 
 async function init() {
-    await viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr')
-
-    await viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
-        autoCenter: true,
-        autoScale: true,
-    })
+    await Promise.all([
+        viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr'),
+        viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
+            autoCenter: true,
+            autoScale: true,
+        })])
 
     // Add the color to the UI
     const ui = viewer.addPluginSync(TweakpaneUiPlugin, true)
-    ui.setupPluginUi(CustomScreenPassExtensionPlugin)
+    ui.setupPluginUi(CustomScreenPassExtensionPlugin, {expanded: true})
 
 }
 

examples/screen-pass-extension/index.html

         async function init() {
             viewer.scene.backgroundColor.set(0)
 
-            await viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr')
-
-            await viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
+            await Promise.all([
+                viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr'),
+                viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
                 autoCenter: true,
                 autoScale: true,
-            })
+            })])
 
             // Add the color to the UI
             const ui = viewer.addPluginSync(TweakpaneUiPlugin, true)

examples/screen-shader-advanced/index.html

         async function init() {
             viewer.scene.backgroundColor.set(0)
 
-            await viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr')
-
-            await viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
-                autoCenter: true,
-                autoScale: true,
-            })
+            await Promise.all([
+                viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr'),
+                viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
+                    autoCenter: true,
+                    autoScale: true,
+            })])
 
             // Add the color to the UI
             const ui = viewer.addPluginSync(TweakpaneUiPlugin, true)

examples/screen-shader/index.html

         async function init() {
             viewer.scene.backgroundColor.set(0)
 
-            await viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr')
-
-            await viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
-                autoCenter: true,
-                autoScale: true,
-            })
+            await Promise.all([
+                viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr'),
+                viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
+                    autoCenter: true,
+                    autoScale: true,
+                })])
         }
 
         _testStart()

website/guide/getting-started.md

 
 ## What you need
 
-- A 3D Model (GLTF, GLB, OBJ, FBX, etc). Optionally, the model, scene, and plugins can be configured, compressed and exported using the [Threepipe Editor](https://editor.threepipe.org) or [Tweakpane Editor](https://threepipe.org/examples/tweakpane-editor/). A sample is used in examples below.
+- A 3D Model (GLTF, GLB, OBJ, FBX, etc). Optionally, the model, scene, and plugins can be configured, compressed and exported using the [Threepipe Editor](https://editor.threepipe.org) or [Tweakpane Editor](https://threepipe.org/examples/tweakpane-editor/). Here is a sample model with configured settings - [classic-watch.glb](https://asset-samples.threepipe.org/demos/classic-watch.glb)
 - A modern browser that supports [WebGL2](https://caniuse.com/webgl2) and [WebAssembly](https://caniuse.com/webassembly) (for some plugins).
-- Node.js (for local development). Node 18+ is recommended.
+- Node.js (optional, only for local development). Node 18+ is recommended.
 - An existing project or willingness to start a new one
 - Basic knowledge of JavaScript/TypeScript
 

website/guide/screen-pass.md

 
 # Screen Pass - Extensions and Shaders
 
-The Screen Pass is the final rendering stage in Threepipe that outputs the rendered scene to the screen or a render target. It provides multiple ways to customize the final image through custom shaders, material extensions, and shader snippets.
+The `ScreenPass` is the final rendering stage in Threepipe that outputs the rendered scene to the screen or a render target. It provides multiple ways to customize the final image through custom shaders, material extensions, and shader snippets.
 
 ## Overview
 
 
 Check out the [ScreenPass.glsl](https://github.com/repalash/threepipe/blob/master/src/postprocessing/ScreenPass.glsl) for the default fragment shader code used in the screen pass.
 
+Let's explore how to customize the screen pass using different methods to achieve a color tint effect as an example.
+
+<iframe src="https://threepipe.org/examples/screen-pass-extension-plugin/" style="width:100%;min-height:600px;border:none;" loading="lazy" title="Screen Pass Extension Example"></iframe>
+
 ## Basic Screen Shader
 
 The simplest way to customize the screen pass is by providing a shader snippet as a string:
 ## Screen Pass Material Extensions
 
 Material extensions provide the most flexible way to modify the screen pass. They allow you to:
-- Add custom uniforms
-- Inject shader code
-- Add defines
+- Add custom uniforms, defines
+- Inject/modify shader code
 - Hook into render events
 
 ```typescript

website/notes/shadertoy-player.md

 
 ## Step 1: Setting Up the Basic Structure
 
-First, import the necessary modules from threepipe:
+First, let's create a new project or install `threepipe`, `@threepipe/plugin-tweakpane`(into existing project) and import the necessary modules in your project:
+
+```bash
+# If you are starting a new project, use the following command to create a new threepipe project
+npm create threepipe@latest
+# If you are adding to an existing project, install threepipe and the Tweakpane UI plugin
+npm install threepipe @threepipe/plugin-tweakpane
+```
+
+Import the required modules in your JavaScript or TypeScript file:
 
 ```typescript
 import {
 import {TweakpaneUiPlugin} from '@threepipe/plugin-tweakpane'
 ```
 
+::: tip
+Checkout the [Quickstart section](./../guide/getting-started#quickstart) for more details on how to set up a basic threepipe project.
+:::
+
 ## Step 2: Define ShaderToy Uniforms
 
 ShaderToy shaders expect specific uniforms. Create these to match the ShaderToy specification: