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SSR PASS with rotating cube
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import * as THREE from "three" | |
import GUI from "lil-gui" | |
import { | |
EffectComposer, | |
EffectPass, | |
RenderPass, | |
} from "postprocessing" | |
import { SSREffect } from "screen-space-reflections" | |
import { OrbitControls } from "three/examples/jsm/controls/OrbitControls" | |
import { TransformControls } from "three/examples/jsm/controls/TransformControls" | |
let params = { | |
useComposer: false, | |
addTransformControls: false | |
} | |
let renderDiv, scene, camera, controls, transformcontrols | |
let gui | |
let composer | |
const effects = {} | |
export const init = () => { | |
gui = new GUI() | |
renderDiv = document.getElementById("three-div") | |
console.log("TEST PAGE") | |
if (!renderDiv) { | |
console.error("no render div") | |
return | |
} | |
addGui() | |
scene = new THREE.Scene() | |
camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000) | |
controls = new OrbitControls(camera, renderDiv) | |
const renderer = new THREE.WebGLRenderer() | |
// const renderer = new THREE.WebGLRenderer({ | |
// powerPreference: "high-performance", | |
// premultipliedAlpha: false, | |
// depth: false, | |
// stencil: false, | |
// antialias: false, | |
// preserveDrawingBuffer: true | |
// }) | |
renderer.setSize(window.innerWidth, window.innerHeight) | |
renderDiv.appendChild(renderer.domElement) | |
composer = new EffectComposer(renderer) | |
initComposer() | |
const light = new THREE.PointLight(0xffffff, 1) | |
light.position.set(1, 1, 1) | |
scene.add(light) | |
transformcontrols = new TransformControls(camera, renderDiv) | |
transformcontrols.addEventListener('dragging-changed', function (event) { | |
controls.enabled = !event.value; | |
}); | |
// scene.add(transformcontrols) | |
const geometry = new THREE.BoxGeometry(1, 1, 1) | |
const material = new THREE.MeshStandardMaterial({ color: 0x00ff00 }) | |
// const material = new THREE.MeshBasicMaterial({ color: 0x00ff00 }) | |
const cube = new THREE.Mesh(geometry, material) | |
scene.add(cube) | |
transformcontrols.attach(cube) | |
{ | |
const geometry = new THREE.PlaneBufferGeometry(10, 10) | |
geometry.rotateX(-Math.PI / 2) | |
const material = new THREE.MeshStandardMaterial({ color: 0xcccc00, roughness: 0 }) | |
const plane = new THREE.Mesh(geometry, material) | |
scene.add(plane) | |
} | |
camera.position.z = 4 | |
function animate() { | |
requestAnimationFrame(animate) | |
cube.rotation.x += 0.01 | |
cube.rotation.y += 0.01 | |
if (params.useComposer) { | |
composer.render() | |
} else { | |
renderer.render(scene, camera) | |
} | |
} | |
animate() | |
} | |
function initComposer() { | |
composer.addPass(new RenderPass(scene, camera)) | |
addSSREFFECT() | |
} | |
function addSSREFFECT() { | |
const options = { | |
temporalResolve: true, | |
temporalResolveMix: 0.9, | |
temporalResolveCorrectionMix: 0.3875, | |
maxSamples: 0, | |
resolutionScale: 1, | |
width: typeof window !== "undefined" ? window.innerWidth : 2000, | |
height: typeof window !== "undefined" ? window.innerHeight : 1000, | |
ENABLE_BLUR: true, | |
blurMix: 0.5, | |
blurKernelSize: 8, | |
blurSharpness: 0.5, | |
rayStep: 0.1, | |
intensity: 1, | |
maxRoughness: 0.1, | |
ENABLE_JITTERING: false, | |
jitter: 0.1, | |
jitterSpread: 0.1, | |
jitterRough: 0.1, | |
roughnessFadeOut: 1, | |
rayFadeOut: 0, | |
MAX_STEPS: 20, | |
NUM_BINARY_SEARCH_STEPS: 5, | |
maxDepthDifference: 3, | |
maxDepth: 1, | |
thickness: 10, | |
ior: 1.45, | |
STRETCH_MISSED_RAYS: true, | |
USE_MRT: true, | |
USE_NORMALMAP: true, | |
USE_ROUGHNESSMAP: true, | |
} | |
// S S R Pass not working with transformcontrols in scene! | |
effects.ssrEffect = new SSREffect(scene, camera, options) | |
const ssrPass = new EffectPass(camera, effects.ssrEffect) | |
composer.addPass(ssrPass) | |
} | |
function addGui() { | |
const testFolder = gui.addFolder("test") | |
const composerFolder = gui.addFolder("Composer") | |
composerFolder.add(params, "useComposer") | |
composerFolder.add(params, "addTransformControls").onChange((v) => { | |
if (v) { scene.add(transformcontrols) } else { | |
scene.remove(transformcontrols) | |
} | |
}) | |
} | |
init() |
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