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main.js
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main.js
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import * as THREE from './three/build/three.module.js';
import {
OrbitControls
} from './three/examples/jsm/controls/OrbitControls.js';
import Emitter from "./emitter.js";
import {
Car
} from "./car.js";
import Robot from "./robot.js";
import generateCityData from './city-gen.js';
import {
EffectComposer
} from './three/examples/jsm/postprocessing/EffectComposer.js';
import {
RenderPass
} from './three/examples/jsm/postprocessing/RenderPass.js';
import {
ShaderPass
} from './three/examples/jsm/postprocessing/ShaderPass.js';
import {
FilmPass
} from './three/examples/jsm/postprocessing/FilmPass.js';
import {
FXAAShader
} from './three/examples/jsm/shaders/FXAAShader.js';
import {
UnrealBloomPass
} from './three/examples/jsm/postprocessing/UnrealBloomPass.js';
import {
SMAAPass
} from './three/examples/jsm/postprocessing/SMAAPass.js';
import {
HorizontalBlurShader
} from './three/examples/jsm/shaders/HorizontalBlurShader.js';
import {
VerticalBlurShader
} from './three/examples/jsm/shaders/VerticalBlurShader.js';
import {
BloomShader
} from "./BloomShader.js";
import {
BoxBlurShader
} from "./BoxBlurShader.js";
import {
BloomAddShader
} from './BloomAddShader.js';
import {
DefferedLighting
} from './DefferedLighting.js';
import {
GLTFLoader
} from './three/examples/jsm/loaders/GLTFLoader.js';
import {
FBXLoader
} from "./three/examples/jsm/loaders/FBXLoader.js";
import {
SimplexNoise
} from "./three/examples/jsm/math/SimplexNoise.js";
const texLoader = new THREE.TextureLoader();
const fbxLoader = new FBXLoader();
const gltfLoader = new GLTFLoader();
const textures = {
metalNormal: texLoader.load('./textures/metalnormalmap.jpeg'),
roadTex: texLoader.load("./textures/roadtexture.png"),
envMap: texLoader.load("./textures/envmap.jpeg"),
envMapStreet: texLoader.load("./textures/envmapstreet.jpeg"),
windowAlpha: texLoader.load("./textures/windowalpha.jpeg"),
windowMetal: texLoader.load("./textures/windowmetalness.png"),
windowNormal: texLoader.load("./textures/windownormal.jpeg"),
buildingNormal: texLoader.load("./textures/buildingnormal.png"),
buildingAO: texLoader.load("/textures/buildingao.png"),
buildingAOSide: texLoader.load("./textures/buildingaoside.png"),
carAO: texLoader.load("./textures/carAo.png"),
windowGlow: texLoader.load("./textures/windowglow.png"),
glassRoughness: texLoader.load("./textures/glassroughness.jpeg"),
glassAlpha: texLoader.load("./textures/glassalpha.png"),
glassMetal: texLoader.load("./textures/glassmetalness.png"),
tire: texLoader.load("./textures/tire.png"),
tireNormal: texLoader.load("./textures/normaltire.png"),
tireMetal: texLoader.load("./textures/tiremetal.png"),
smokeTexture: texLoader.load("./textures/smoke.jpeg"),
footAO: texLoader.load("./textures/footao.png")
}
let noise = new SimplexNoise();
let robots = [];
let robotInstance;
const OpacityAOMat = new THREE.MeshStandardMaterial({
color: new THREE.Color(1.0, 1.0, 1.0),
map: textures.footAO,
transparent: true,
depthTest: true,
depthWrite: false,
side: THREE.DoubleSide,
blending: THREE.SubtractiveBlending
});
const robotAmbientShadows = new THREE.InstancedMesh(new THREE.PlaneGeometry(1, 1), OpacityAOMat, 2000);
gltfLoader.load("robot.glb", async obj => {
const anims = {
idle: THREE.AnimationClip.parse(await (await fetch("animations/idle.json")).json()),
walk: THREE.AnimationClip.parse(await (await fetch("animations/walk.json")).json())
}
let instances = await new Promise((resolve, reject) => {
gltfLoader.load("facade.glb", obj => {
obj.scene.children[0].material.color.r *= 5.5;
obj.scene.children[0].material.color.g *= 5.5;
obj.scene.children[0].material.color.b *= 5.5;
obj.scene.children[0].material.envMap = textures.envMap;
obj.scene.children[0].material.normalMap = textures.buildingNormal;
obj.scene.children[0].material.metalness = 0.75;
obj.scene.children[0].material.roughness = 0.5;
obj.scene.children[0].material.needsUpdate = true;
const scaleRot = new THREE.Matrix4();
scaleRot.multiply(new THREE.Matrix4().makeRotationX(Math.PI / 2));
scaleRot.multiply(new THREE.Matrix4().makeScale(0.01, 0.01, 0.01));
obj.scene.children[0].geometry.applyMatrix4(scaleRot);
resolve(new THREE.InstancedMesh(obj.scene.children[0].geometry, obj.scene.children[0].material, 1000));
});
});
obj.scene.traverse((child) => {
if (child.isMesh) {
child.frustumCulled = false;
child.castShadow = true;
child.receiveShadow = true;
child.material.envMap = textures.envMap;
if (child.material.metalness < 0.75) {
child.material.normalMap = textures.buildingNormal;
}
child.material.color.r *= 2.0;
child.material.color.g *= 2.0;
child.material.color.b *= 2.0;
child.material.needsUpdate = true;
}
});
const robotRaycaster = new THREE.Raycaster();
for (let i = 0; i < 1000; i++) {
let x;
let z;
while (true) {
x = 500 - 1000 * Math.random();
z = 500 - 1000 * Math.random();
if (Math.hypot(x, z) <= 500) {
let contained = false;
const ptVector = new THREE.Vector3(x, 1, z);
for (let i = 0; i < buildingBoxes.length; i++) {
if (buildingBoxes[i].containsPoint(ptVector)) {
contained = true;
break;
}
}
if (!contained) {
break;
}
}
}
const robot = new Robot(obj, {
position: new THREE.Vector3(x, 0.0, z),
direction: 2 * Math.PI * Math.random(),
anims,
startState: "idle",
occludingBoxes: buildingBoxes,
camera,
raycaster: robotRaycaster,
lodInstances: instances,
instanceIdx: i,
ambientInstances: robotAmbientShadows,
ambientIdx: i * 2
}, scene);
robots.push(robot);
}
robotInstance = instances;
instances.castShadow = true;
instances.receiveShadow = true;
scene.add(instances);
scene.add(robotAmbientShadows);
});
/*gltfLoader.load("walk.glb", obj => {
console.log(JSON.stringify(obj.animations[0]));
})*/
textures.metalNormal.wrapS = THREE.RepeatWrapping;
textures.metalNormal.wrapT = THREE.RepeatWrapping;
textures.metalNormal.repeat.set(8, 8);
textures.envMap.mapping = THREE.EquirectangularReflectionMapping;
textures.envMap.encoding = THREE.sRGBEncoding;
textures.envMapStreet.mapping = THREE.EquirectangularReflectionMapping;
textures.envMapStreet.encoding = THREE.sRGBEncoding;
const scene = new THREE.Scene();
let scalingFactor = 1;
const rWidth = window.innerWidth * (0.9875 / scalingFactor);
const rHeight = window.innerHeight * (0.975 / scalingFactor);
const camera = new THREE.PerspectiveCamera(75, rWidth / rHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer({
logarithmicDepthBuffer: true
});
//textures.metalNormal.anisotropy = 16;
textures.roadTex.anisotropy = 16;
textures.buildingNormal.anisotropy = 16;
renderer.setSize(rWidth, rHeight);
renderer.domElement.style.width = rWidth * scalingFactor + "px";
renderer.domElement.style.height = rHeight * scalingFactor + "px";
renderer.domElement.style.imageRendering = "auto";
renderer.shadowMap.enabled = true;
renderer.shadowMap.type = THREE.PCFSoftShadowMap;
renderer.toneMapping = THREE.ACESFilmicToneMapping;
//renderer.toneMapping = THREE.ACESFilmicToneMapping;
document.body.appendChild(renderer.domElement);
const skyboxSize = 500;
const geometry = new THREE.SphereGeometry(skyboxSize, 32, 32);
const material = new THREE.ShaderMaterial({
uniforms: {
time: {
value: 0.0
},
logDepthBufferFC: {
value: 2.0 / (Math.log(camera.far + 1) / Math.LN2)
},
playerPos: {
value: new THREE.Vector3()
}
},
vertexShader: /* glsl */ `
varying vec4 worldPos;
varying float vFragDepth;
void main() {
worldPos = modelMatrix * vec4( position, 1.0 );
gl_Position = projectionMatrix * viewMatrix * worldPos;
vFragDepth = 1.0 + gl_Position.w;
}
`,
fragmentShader: /* glsl */ `
uniform float time;
uniform float logDepthBufferFC;
uniform vec3 playerPos;
varying vec4 worldPos;
varying float vFragDepth;
float rand(vec2 n) {
return fract(sin(dot(n, vec2(12.9898, 4.1414))) * 43758.5453);
}
float mod289(float x){return x - floor(x * (1.0 / 289.0)) * 289.0;}
vec4 mod289(vec4 x){return x - floor(x * (1.0 / 289.0)) * 289.0;}
vec4 perm(vec4 x){return mod289(((x * 34.0) + 1.0) * x);}
float noise(vec3 p){
vec3 a = floor(p);
vec3 d = p - a;
d = d * d * (3.0 - 2.0 * d);
vec4 b = a.xxyy + vec4(0.0, 1.0, 0.0, 1.0);
vec4 k1 = perm(b.xyxy);
vec4 k2 = perm(k1.xyxy + b.zzww);
vec4 c = k2 + a.zzzz;
vec4 k3 = perm(c);
vec4 k4 = perm(c + 1.0);
vec4 o1 = fract(k3 * (1.0 / 41.0));
vec4 o2 = fract(k4 * (1.0 / 41.0));
vec4 o3 = o2 * d.z + o1 * (1.0 - d.z);
vec2 o4 = o3.yw * d.x + o3.xz * (1.0 - d.x);
return o4.y * d.y + o4.x * (1.0 - d.y);
}
float fbm(vec3 x) {
float v = 0.0;
float a = 0.5;
vec3 shift = vec3(100);
for (int i = 0; i < 5; ++i) {
v += a * noise(x);
x = x * 2.0 + shift;
a *= 0.5;
}
return v;
}
float cloud_noise(vec3 x, vec3 pos) {
return fbm(x);
}
void main() {
float daynightCycleTime = time * 0.1;
float cloudTime = time * 0.05;
vec3 pos = (worldPos.xyz - playerPos) / ${skyboxSize.toFixed(2)};
vec3 moonPos = vec3(-cos(3.1415 / 8.0) * sin(daynightCycleTime + 3.14159), cos(daynightCycleTime + 3.14159),sin(3.1415 / 8.0) * sin(daynightCycleTime + 3.14159));
vec3 dirToMoon = normalize(pos - moonPos);
vec4 moonCol;
float skyColTier = fbm(pos / 2.0);
if (skyColTier < 0.33) {
moonCol = mix(vec4(7.0 / 255.0, 11.0 / 255.0, 52.0 / 255.0, 1.0),vec4(17.0 / 255.0, 18.0 / 255.0, 47.0 / 255.0, 1.0), skyColTier / 0.33);
} else if (skyColTier < 0.67) {
moonCol = mix(vec4(17.0 / 255.0, 18.0 / 255.0, 47.0 / 255.0, 1.0), vec4(28.0 / 255.0, 20.0 / 255.0, 46.0 / 255.0, 1.0), (skyColTier - 0.33) / 0.33);
} else {
moonCol = mix(vec4(28.0 / 255.0, 20.0 / 255.0, 46.0 / 255.0, 1.0), vec4(7.0 / 255.0, 11.0 / 255.0, 52.0 / 255.0, 1.0), (skyColTier - 0.67) / 0.33);
}
float starNoise = noise(pos * 100.0);
if (starNoise > 0.9) {
moonCol = mix(moonCol, vec4(1.0, 1.0, 1.0, 1.0), ((starNoise - 0.9) / 0.1));
}
float moonDist = length(moonPos - pos);
if (moonDist < 0.1) {
float moonPower = max(min(pow( 1.0 - (moonDist / 0.1), 1.0), 1.0), 0.0);
if (moonDist < 0.05) {
moonPower = 1.0;
moonCol = mix(moonCol, vec4(vec3(0.8, 0.8, 0.8) * (0.4 + 0.6 * fbm((pos - moonPos) * 60.0 + 100.0)), 1.0), pow(moonPower, 1.75));
} else {
moonCol = mix(moonCol, vec4(1.0, 1.0, 1.0, 1.0), pow(moonPower, 1.75));
}
}
vec3 sunPos = vec3(-cos(3.1415 / 8.0) * sin(daynightCycleTime), cos(daynightCycleTime),sin(3.1415 / 8.0) * sin(daynightCycleTime));
vec3 dirToLight = normalize(pos - sunPos);
vec3 cloudSamplePoint = vec3(pos.x + cloudTime, pos.y, pos.z + cloudTime) * 5.0;
const float EPSILON = 0.5;
vec4 sunCol = vec4(0.0, 0.4 + 0.2 * length(pos.xz), 1.0, 1.0);
float skyNoise = cloud_noise(cloudSamplePoint, pos) * max((1.0 - pow(abs(pos.y), 5.0)), 0.9);
float sunDist = length(sunPos - pos);
if (sunDist < 0.4) {
float sunPower = max(min(pow((0.3 - (sunDist - 0.1)) / 0.3, 1.0), 1.0), 0.0);
sunCol = mix(sunCol, vec4(1.0, 1.0, 0.9, 1.0), pow(sunPower, 1.75));
}
if (skyNoise > 0.4) {
float cloudColor = 1.0;
vec3 cloudNormal = vec3(
cloud_noise(cloudSamplePoint + vec3(EPSILON, 0.0, 0.0), pos) - cloud_noise(cloudSamplePoint - vec3(EPSILON, 0.0, 0.0), pos),
cloud_noise(cloudSamplePoint + vec3(0.0, EPSILON, 0.0), pos) - cloud_noise(cloudSamplePoint - vec3(0.0, EPSILON, 0.0), pos),
cloud_noise(cloudSamplePoint + vec3(0.0, 0.0,EPSILON), pos) - cloud_noise(cloudSamplePoint - vec3(0.0, 0.0, EPSILON), pos)
);
sunCol = mix(sunCol, vec4(1.0, 1.0, 1.0, 1.0) * cloudColor * (0.2 + 0.8 * ((dot(dirToLight, cloudNormal) + 1.0) / 2.0)), min((skyNoise - 0.4) / 0.2, 1.0));
moonCol = mix(moonCol, vec4(1.0, 1.0, 1.0, 1.0) * cloudColor * (0.2 + 0.8 * ((dot(dirToMoon, cloudNormal) + 1.0) / 2.0)), min((skyNoise - 0.4) / 0.2, 1.0) * 0.1);
} else {
sunCol = sunCol;
}
float cycleWeight = (atan(8.0 * sin(daynightCycleTime - 3.1415926535 / 2.0)) / atan(8.0) + 1.0) / 2.0;
float sunset = (exp(-pow((cycleWeight - 0.5), 2.0))-0.779) * (1.0 / (1.0 - 0.779));
gl_FragColor = mix(sunCol, moonCol, cycleWeight);
// Red band
gl_FragColor.r *= 1.0 + sunset * exp(-10.0 * pos.y * pos.y) * 0.5;
// Yellow Band
float yellowYPos = abs(abs(pos.y) - 0.3);
gl_FragColor.r *= 1.0 + sunset * exp(-10.0 * yellowYPos * yellowYPos) * 0.5;
gl_FragColor.g *= 1.0 + sunset * exp(-10.0 * yellowYPos * yellowYPos) * 0.5;
// Purple Band
float purpleYPos = abs(abs(pos.y) - 0.6);
gl_FragColor.r *= 1.0 + sunset * exp(-10.0 * purpleYPos * purpleYPos) * 0.25;
gl_FragColor.b *= 1.0 + sunset * exp(-10.0 * purpleYPos * purpleYPos) * 0.5;
// gl_FragDepth = log2(vFragDepth) * logDepthBufferFC * 0.5;
}
`,
side: THREE.DoubleSide
});
const skybox = new THREE.Mesh(geometry, material);
scene.add(skybox);
const groundGeo = new THREE.BoxGeometry(1000, 500, 1000);
const groundMat = new THREE.MeshStandardMaterial({
color: 0x999999,
side: THREE.DoubleSide,
normalMap: textures.metalNormal
});
const groundMesh = new THREE.Mesh(groundGeo, groundMat);
groundMesh.receiveShadow = true;
groundMesh.castShadow = true;
const sunLight = new THREE.DirectionalLight(0xffffff, 0.5);
sunLight.color.setRGB(1.0, 1.0, 1.0);
scene.add(sunLight);
sunLight.castShadow = true;
sunLight.shadow.mapSize.width = 4096;
sunLight.shadow.mapSize.height = 4096;
const d = 350;
sunLight.shadow.camera.left = -d;
sunLight.shadow.camera.right = d;
sunLight.shadow.camera.top = d;
sunLight.shadow.camera.bottom = -d;
sunLight.shadow.camera.near = 0.1;
sunLight.shadow.camera.far = 1000;
sunLight.shadow.bias = -0.001;
//sunLight.shadow.blurSamples = 8;
//sunLight.shadow.radius = 4;
scene.add(sunLight.target);
const moonLight = new THREE.DirectionalLight(0xffffff, 0.2);
scene.add(moonLight);
/*const dirLight = new THREE.DirectionalLight(0xffffff, 1);
dirLight.color.setHSL(0.1, 1, 0.95);
dirLight.position.set(-1, 1.75, 1);
dirLight.position.multiplyScalar(30);
scene.add(dirLight);
dirLight.castShadow = true;
dirLight.shadow.mapSize.width = 2048;
dirLight.shadow.mapSize.height = 2048;
dirLight.shadow.camera.left = -d;
dirLight.shadow.camera.right = d;
dirLight.shadow.camera.top = d;
dirLight.shadow.camera.bottom = -d;
dirLight.shadow.camera.far = 3500;
dirLight.shadow.bias = -0.0001;
const dirLightHelper = new THREE.DirectionalLightHelper(dirLight, 10);
scene.add(dirLightHelper);*/
const helper = new THREE.CameraHelper(sunLight.shadow.camera, 10);
//scene.add(helper);
const ambientLight = new THREE.HemisphereLight(0xffffff, 0xffffff, 0.5);
ambientLight.color.setRGB(0.6, 0.6, 0.6);
ambientLight.groundColor.setRGB(0.3, 0.3, 0.3);
ambientLight.position.set(0, 50, 0);
scene.add(ambientLight);
groundMesh.position.y = -250;
scene.add(groundMesh);
const testSphere = new THREE.SphereGeometry(10, 32, 32);
const testMaterial = new THREE.MeshPhongMaterial({
color: 0x0000ff
});
const testMesh = new THREE.Mesh(testSphere, testMaterial);
testMesh.position.y = 25;
testMesh.castShadow = true;
testMesh.receiveShadow = true;
//scene.add(testMesh);
const cityData = generateCityData({
size: 100,
roadSeeds: 100,
buildings: 250
});
const roadPlane = new THREE.BufferGeometry();
/*for (let i = 0; i < roadPlane.attributes.position.count; i++) {
const x = roadPlane.attributes.position.getX(i);
const y = roadPlane.attributes.position.getY(i);
}*/
const indices = [];
const vertices = [];
const normals = [];
const uvs = [];
for (let x = -50; x < 50; x++) {
for (let z = -50; z < 50; z++) {
if (cityData.directionMap[(x + 50) * 100 + (z + 50)] > 0) {
//console.log(cityData.roadMap[(x + 50) * 100 + (z + 50)]);
const roadPart = cityData.roadMap[(x + 50) * 100 + (z + 50)];
const xStart = 0.25 * Math.floor(roadPart / 4);
const yStart = 0.75 - 0.25 * (roadPart % 4);
vertices.push([x * 10, 0, z * 10]);
normals.push([0, 1, 0])
uvs.push([xStart, yStart]);
vertices.push([x * 10 + 10, 0, z * 10]);
normals.push([0, 1, 0])
uvs.push([xStart + 0.25, yStart]);
vertices.push([x * 10 + 10, 0, z * 10 + 10]);
normals.push([0, 1, 0])
uvs.push([xStart + 0.25, yStart + 0.25]);
vertices.push([x * 10, 0, z * 10 + 10]);
normals.push([0, 1, 0])
uvs.push([xStart, yStart + 0.25]);
indices.push([vertices.length - 4, vertices.length - 1, vertices.length - 2]);
indices.push([vertices.length - 4, vertices.length - 2, vertices.length - 3]);
}
}
}
roadPlane.setIndex(indices.flat());
roadPlane.setAttribute('position', new THREE.Float32BufferAttribute(vertices.flat(), 3));
roadPlane.setAttribute('normal', new THREE.Float32BufferAttribute(normals.flat(), 3));
roadPlane.setAttribute('uv', new THREE.Float32BufferAttribute(uvs.flat(), 2));
//roadPlane.computeVertexNormals();
const roadMaterial = new THREE.MeshStandardMaterial({
color: 0xffffff,
map: textures.roadTex,
// transparent: true,
side: THREE.DoubleSide
})
const roadMesh = new THREE.Mesh(roadPlane, roadMaterial);
roadMesh.receiveShadow = true;
//roadMesh.rotation.x = Math.PI / 2;
roadMesh.position.y = 0.09;
//roadMesh.scale.z = -1;
//roadMesh.scale.y = -1;
//roadMesh.scale.z = -1;
scene.add(roadMesh);
const createWindow = ({
width,
height,
normal,
alpha,
metal,
env,
color
}) => {
const geometry = new THREE.PlaneGeometry(width, height);
const windowMat = new THREE.MeshStandardMaterial({
color,
normalMap: normal,
alphaMap: alpha,
metalnessMap: metal,
transparent: true,
side: THREE.DoubleSide,
envMap: env,
metalness: 1.0,
roughness: 0.175
});
const window = new THREE.Mesh(geometry, windowMat);
return window;
}
const createWindowGlow = ({
width,
height,
}) => {
const geometry = new THREE.PlaneGeometry(width, height);
const windowMat = new THREE.MeshStandardMaterial({
color: new THREE.Color(4.0, 4.0, 0.0),
transparent: true,
side: THREE.DoubleSide,
map: textures.windowGlow,
blending: THREE.AdditiveBlending
});
const window = new THREE.Mesh(geometry, windowMat);
return window;
}
/*scene.add(createWindow({
width: 100,
height: 100,
normal: textures.windowNormal,
alpha: textures.windowAlpha,
metal: textures.windowMetalness,
env: textures.envMap
}))*/
const buildingMaterial = new THREE.MeshStandardMaterial({
color: 0xffffff,
side: THREE.DoubleSide,
normalMap: textures.metalNormal,
//vertexColors: true
});
let colors = [
[1.0, 1.0, 1.0],
[0.85, 0.85, 0.85],
[0.75, 0.75, 0.75],
[0.65, 0.65, 0.65],
[1.0, 0.95, 0.9],
[0.7, 0.6, 0.6],
[0.8, 0.7, 0.7]
]
let windowColors = [
[1.0, 1.0, 1.0],
[0.8, 0.8, 0.8],
[0.9, 0.9, 0.9],
[0.45 / 2, 0.37 / 2, 0.32 / 2],
[0.3, 0.3, 0.3],
[0.7, 0.7, 0.7],
[1.1, 1.1, 1.1],
[0.8, 0.77, 0.65]
]
const AOMat = new THREE.MeshStandardMaterial({
color: 0,
alphaMap: textures.buildingAO,
transparent: true,
side: THREE.DoubleSide,
opacity: 0.4
});
const SideAOMat = new THREE.MeshStandardMaterial({
color: 0,
alphaMap: textures.buildingAOSide,
transparent: true,
side: THREE.DoubleSide,
depthTest: true,
depthWrite: false,
opacity: 0.4
});
const TrueAOMat = new THREE.MeshStandardMaterial({
color: 0,
alphaMap: textures.carAO,
transparent: true,
side: THREE.DoubleSide,
depthTest: true,
depthWrite: false,
opacity: 0.4
});
const spireMaterial = new THREE.MeshStandardMaterial({
color: new THREE.Color(1.0, 1.0, 1.0),
metalness: 0.6,
roughness: 0.25,
normalMap: textures.buildingNormal,
envMap: textures.envMap,
side: THREE.DoubleSide
});
const TrueAOGeo = new THREE.PlaneGeometry(1, 1);
const AOInstances = new THREE.InstancedMesh(TrueAOGeo, TrueAOMat, (cityData.buildings.length * 2) + 100);
let currAOIdx = 0;
const AOSideInstances = new THREE.InstancedMesh(new THREE.PlaneGeometry(1, 1), SideAOMat, cityData.buildings.length * 4);
let aosideidx = 0;
let smokestacks = [];
const BuildingMeshInstances = new THREE.InstancedMesh(new THREE.BoxGeometry(1, 1, 1), buildingMaterial, cityData.buildings.length);
let windowsAmt = 0;
let spireAmt = 0;
cityData.buildings.forEach(building => {
building.verticalHeight = 30 + Math.random() ** 2 * 200;
let winX = building.height - 1;
if (winX < 1) {
winX = 0;
}
let winZ = building.width - 1;
if (winZ < 1) {
winZ = 0;
}
let winY = Math.floor(building.verticalHeight / 20);
windowsAmt += (winX + 2) * 2 * (winY + 2) + (winZ + 2) * 2 * (winY + 2);
building.spire = building.verticalHeight > 100 && Math.random() < 0.5;
if (building.spire) {
spireAmt++;
}
});
const blueprintWindow = createWindow({
width: 5,
height: 10,
normal: textures.windowNormal,
alpha: textures.windowAlpha,
env: textures.envMap,
metal: textures.windowMetal,
color: [1.0, 1.0, 1.0]
});
const blueprintWindowGlow = createWindowGlow({
width: 5,
height: 10
});
const windowInstancedGeo = new THREE.InstancedMesh(blueprintWindow.geometry, blueprintWindow.material, windowsAmt);
const windowInstancedGeoGlow = new THREE.InstancedMesh(blueprintWindowGlow.geometry, blueprintWindowGlow.material, windowsAmt);
const windowInstancedGeoGlow2 = new THREE.InstancedMesh(blueprintWindowGlow.geometry, new THREE.MeshStandardMaterial({
color: new THREE.Color(4.0, 4.0, 0.0),
transparent: true,
side: THREE.DoubleSide,
map: textures.windowGlow,
blending: THREE.NormalBlending
}), windowsAmt);
const spireGeometry = new THREE.BoxGeometry(1, 1, 1);
const instancedSpire = new THREE.InstancedMesh(spireGeometry, spireMaterial, spireAmt);
let buildingGlowers = [windowInstancedGeoGlow];
let buildingBoxes = [];
let windowidx = 0;
let buildingmeshidx = 0;
let spireidx = 0;
cityData.buildings.forEach(building => {
let height = building.verticalHeight;
//const buildingGeo = new THREE.BoxGeometry(building.height * 10, height, building.width * 10);
const colorList = [];
let color = colors[Math.floor(Math.random() * colors.length)];
if (height > 170 && Math.random() < 0.25) {
color = [1.75, 1.75, 1.75];
}
if (height < 80 && Math.random() < 0.25) {
color = [0.45, 0.37, 0.32];
}
let windowColor = windowColors[Math.floor(Math.random() * windowColors.length)];
/*for (let i = 0; i < buildingGeo.attributes.position.count; i++) {
colorList.push(color);
}*/
const buildingMatrix = new THREE.Matrix4();
// buildingGeo.setAttribute('color', new THREE.Float32BufferAttribute(colorList.flat(), 3));
//const buildingMesh = new THREE.Mesh(buildingGeo, buildingMaterial);
const buildingMesh = new THREE.Object3D();
buildingMesh.position.x = (building.positionX + building.height * 0.5) * 10;
buildingMesh.position.z = (building.positionZ + building.width * 0.5) * 10;
buildingMesh.position.y = height / 2;
buildingMesh.castShadow = true;
buildingMesh.receiveShadow = true;
buildingMatrix.setPosition((building.positionX + building.height * 0.5) * 10, height / 2, (building.positionZ + building.width * 0.5) * 10);
buildingMatrix.multiply(new THREE.Matrix4().makeScale(building.height * 10, height, building.width * 10));
BuildingMeshInstances.setMatrixAt(buildingmeshidx, buildingMatrix);
BuildingMeshInstances.setColorAt(buildingmeshidx, new THREE.Color(...color));
buildingBoxes.push(new THREE.Box3().setFromCenterAndSize(
new THREE.Vector3((building.positionX + building.height * 0.5) * 10, height / 2, (building.positionZ + building.width * 0.5) * 10),
new THREE.Vector3(building.height * 10, height, building.width * 10)
))
buildingmeshidx++;
const blueprintWindow = createWindow({
width: 5,
height: 10,
normal: textures.windowNormal,
alpha: textures.windowAlpha,
env: textures.envMap,
metal: textures.windowMetal,
color: new THREE.Color(...windowColor)
});
const blueprintWindowGlow = createWindowGlow({
width: 5,
height: 10
});
let winX = building.height - 1;
if (winX < 1) {
winX = 0;
}
let winZ = building.width - 1;
if (winZ < 1) {
winZ = 0;
}
let winY = Math.floor(height / 20);
//const windowInstancedGeo = new THREE.InstancedMesh(blueprintWindow.geometry, blueprintWindow.material, (winX + 2) * 2 * (winY + 2) + (winZ + 2) * 2 * (winY + 2));
//const windowInstancedGeoGlow = new THREE.InstancedMesh(blueprintWindowGlow.geometry, blueprintWindowGlow.material, (winX + 2) * 2 * (winY + 2) + (winZ + 2) * 2 * (winY + 2));
let idx = 0;
for (let x = 0; x <= winX; x++) {
for (let y = 0; y <= winY; y++) {
const matrix = new THREE.Matrix4();
matrix.setPosition(
(winX === 0 ? 0.5 : x) * (building.height * 10 / Math.max(winX, 1)) * 0.5 - building.height * 2.5 + buildingMesh.position.x,
(y / winY) * (height - 20) - (height * 0.5 - 10) + buildingMesh.position.y,
building.width * 5.05 + buildingMesh.position.z
);
idx++;
windowInstancedGeo.setMatrixAt(windowidx, matrix);
const matrix2 = new THREE.Matrix4();
matrix2.makeScale(0.0001, 1.0, 0.0001);
matrix.multiply(matrix2);
windowInstancedGeoGlow.setMatrixAt(windowidx, matrix);
windowInstancedGeoGlow2.setMatrixAt(windowidx, matrix);
windowidx++;
}
}
for (let x = 0; x <= winX; x++) {
for (let y = 0; y <= winY; y++) {
const matrix = new THREE.Matrix4();
matrix.setPosition(
(winX === 0 ? 0.5 : x) * (building.height * 10 / Math.max(winX, 1)) * 0.5 - building.height * 2.5 + buildingMesh.position.x,
(y / winY) * (height - 20) - (height * 0.5 - 10) + buildingMesh.position.y, -building.width * 5.05 + buildingMesh.position.z
);
idx++;
windowInstancedGeo.setMatrixAt(windowidx, matrix);
const matrix2 = new THREE.Matrix4();
matrix2.makeScale(0.0001, 1.0, 0.0001);
matrix.multiply(matrix2);
windowInstancedGeoGlow.setMatrixAt(windowidx, matrix);
windowInstancedGeoGlow2.setMatrixAt(windowidx, matrix);
windowidx++;
}
}
for (let z = 0; z <= winZ; z++) {
for (let y = 0; y <= winY; y++) {
const matrix = new THREE.Matrix4();
matrix.makeRotationY(Math.PI / 2);
matrix.setPosition(
building.height * 5.05 + buildingMesh.position.x,
(y / winY) * (height - 20) - (height * 0.5 - 10) + buildingMesh.position.y,
(winZ === 0 ? 0.5 : z) * (building.width * 10 / Math.max(winZ, 1)) * 0.5 - building.width * 2.5 + buildingMesh.position.z,
);
idx++;
windowInstancedGeo.setMatrixAt(windowidx, matrix);
const matrix2 = new THREE.Matrix4();
matrix2.makeScale(0.0001, 1.0, 0.0001);
matrix.multiply(matrix2);
windowInstancedGeoGlow.setMatrixAt(windowidx, matrix);
windowInstancedGeoGlow2.setMatrixAt(windowidx, matrix);
windowidx++;
}
}
for (let z = 0; z <= winZ; z++) {
for (let y = 0; y <= winY; y++) {
const matrix = new THREE.Matrix4();
matrix.makeRotationY(Math.PI / 2);
matrix.setPosition(-building.height * 5.05 + buildingMesh.position.x,
(y / winY) * (height - 20) - (height * 0.5 - 10) + buildingMesh.position.y,
(winZ === 0 ? 0.5 : z) * (building.width * 10 / Math.max(winZ, 1)) * 0.5 - building.width * 2.5 + buildingMesh.position.z,
);
idx++;
windowInstancedGeo.setMatrixAt(windowidx, matrix);
const matrix2 = new THREE.Matrix4();
matrix2.makeScale(0.0001, 1.0, 0.0001);
matrix.multiply(matrix2);
windowInstancedGeoGlow.setMatrixAt(windowidx, matrix);
windowInstancedGeoGlow2.setMatrixAt(windowidx, matrix);
windowidx++;
}
}
//windowInstancedGeoGlow.renderOrder = 2;
//windowInstancedGeoGlow.visible = false;
//buildingMesh.add(windowInstancedGeo);
//buildingMesh.add(windowInstancedGeoGlow);
//buildingGlowers.push(windowInstancedGeoGlow);
if (building.spire) {
let spireHeight = height * (0.2 + Math.random() * 0.2);
/* const spireGeometry = new THREE.BoxGeometry(2 + Math.random() * 1, spireHeight, 2 + Math.random() * 1);
const spire = new THREE.Mesh(spireGeometry, spireMaterial);
spire.position.y = height / 2 + spireHeight / 2 - 5;
spire.castShadow = true;*/
const spireMatrix = new THREE.Matrix4();
spireMatrix.setPosition(
buildingMesh.position.x,
buildingMesh.position.y + height / 2 + spireHeight / 2 - 5,
buildingMesh.position.z
);
const xScale = 2 + Math.random() * 1;
const zScale = 2 + Math.random() * 1;
spireMatrix.multiply(new THREE.Matrix4().makeScale(xScale, spireHeight, zScale));
instancedSpire.setMatrixAt(spireidx, spireMatrix);
const AOMatrix = new THREE.Matrix4();
AOMatrix.setPosition(buildingMesh.position.x,
buildingMesh.position.y + height / 2 + 0.05,
buildingMesh.position.z);
AOMatrix.multiply(new THREE.Matrix4().makeRotationX(Math.PI / 2));
AOMatrix.multiply(new THREE.Matrix4().makeScale(xScale * 1.3, zScale * 1.3, 1.0));
AOInstances.setMatrixAt(currAOIdx, AOMatrix);
currAOIdx++;
spireidx++;
if (Math.random() < 0.25) {
smokestacks.push({
position: new THREE.Vector3(buildingMesh.position.x, height + spireHeight, buildingMesh.position.z),
direction: new THREE.Vector3((0.1 + 0.1 * Math.random()) * Math.sign(Math.random() - 0.5), 0.05 - 0.1 * Math.random(), (0.1 + 0.1 * Math.random()) * Math.sign(Math.random() - 0.5))
});
}
//buildingMesh.add(spire);
}
/*const AOGeo = new THREE.PlaneGeometry(1, 1);
const AOMesh = new THREE.Mesh(AOGeo, AOMat);
AOMesh.rotation.x = Math.PI / 2;
AOMesh.scale.x = building.height * 12.5;
AOMesh.scale.y = building.width * 12.5;
AOMesh.position.y = -height / 2 + 0.1;*/
const AOMatrix = new THREE.Matrix4();
AOMatrix.setPosition((building.positionX + building.height * 0.5) * 10, 0.1, (building.positionZ + building.width * 0.5) * 10);
AOMatrix.multiply(new THREE.Matrix4().makeRotationX(Math.PI / 2));
AOMatrix.multiply(new THREE.Matrix4().makeScale(building.height * 12.5, building.width * 12.5, 1.0));
AOInstances.setMatrixAt(currAOIdx, AOMatrix);
currAOIdx++;
//buildingMesh.add(AOMesh);
const AOSideGeo = new THREE.PlaneGeometry(1, 1);
const AOSide = new THREE.Mesh(AOSideGeo, SideAOMat);
/*const mat1 = new THREE.Matrix4();
mat1.makeScale(building.height * 10, 2.5, 1.0);
mat1.setPosition(0, -height / 2 + 1.25,
building.width * 5.025
);
AOSide1.matrix = mat1;
scene.add(AOSide1);*/
//const instancedAOSide = new THREE.InstancedMesh(AOSide.geometry, AOSide.material, 4);
const mat1 = new THREE.Matrix4();
mat1.makeScale(building.height * 10, 2.5, 1.0);
mat1.setPosition(buildingMesh.position.x, buildingMesh.position.y + -height / 2 + 1.25,
buildingMesh.position.z + building.width * 5.025
);
AOSideInstances.setMatrixAt(aosideidx, mat1);
aosideidx++;
const mat2 = new THREE.Matrix4();
mat2.makeScale(building.height * 10, 2.5, 1.0);
mat2.setPosition(buildingMesh.position.x, buildingMesh.position.y - height / 2 + 1.25, buildingMesh.position.z - building.width * 5.025);
AOSideInstances.setMatrixAt(aosideidx, mat2);
aosideidx++;
const mat3 = new THREE.Matrix4();
mat3.makeScale(1.0, 2.5, building.width * 10);
//mat4.makeRotationY()
mat3.setPosition(buildingMesh.position.x + building.height * 5.025, buildingMesh.position.y - height / 2 + 1.25,
buildingMesh.position.z
);
mat3.multiply(new THREE.Matrix4().makeRotationY(Math.PI / 2));
AOSideInstances.setMatrixAt(aosideidx, mat3);
aosideidx++;
const mat4 = new THREE.Matrix4();
mat4.makeScale(1.0, 2.5, building.width * 10);
//mat4.makeRotationY()
mat4.setPosition(buildingMesh.position.x - building.height * 5.025, buildingMesh.position.y - height / 2 + 1.25,
buildingMesh.position.z
);
mat4.multiply(new THREE.Matrix4().makeRotationY(Math.PI / 2));
AOSideInstances.setMatrixAt(aosideidx, mat4);
aosideidx++;
//buildingMesh.add(instancedAOSide);
scene.add(buildingMesh);
});
/*buildingBoxes.forEach(box => {
const helper = new THREE.Box3Helper(box, 0xffffff);
scene.add(helper);
})*/
BuildingMeshInstances.castShadow = true;
BuildingMeshInstances.receiveShadow = true;
instancedSpire.castShadow = true;
instancedSpire.receiveShadow = true;
windowInstancedGeo.renderOrder = 1;
windowInstancedGeoGlow.renderOrder = 2;
scene.add(AOSideInstances);
scene.add(BuildingMeshInstances);
scene.add(windowInstancedGeo);
scene.add(windowInstancedGeoGlow);
scene.add(instancedSpire);
/*const light = new THREE.PointLight(0xff00ff, 1, 50);
light.position.set(0, 10, 0);
scene.add(light);*/
let cars = [];
currAOIdx++;
for (let i = 0; i < 100; i++) {
const testCar = new Car({
env: textures.envMapStreet,
rrough: textures.glassRoughness,
rnormal: textures.buildingNormal,
ralpha: textures.glassAlpha,
rmetal: textures.glassMetal,
tire: textures.tire,
tireNormal: textures.tireNormal,
tireMetal: textures.tireMetal,
aoMat: textures.carAO,
aoSource: AOInstances,
aoIdx: currAOIdx,
size: 10
});
currAOIdx++;
//testCar.mesh.scale.set(10, 10, 10);
let x;
let z;
while (true) {
x = Math.floor((-50 + Math.random() * 100));
z = Math.floor((-50 + Math.random() * 100));
if (cityData.directionMap[(x + 50) * 100 + (z + 50)] > 0) {
testCar.mesh.position.set(x * 10 + 5, 5, z * 10 + 5);
/*if (cityData.directionMap[(x + 50) * 100 + (z + 50)] % 2 === 0) {
testCar.mesh.rotation.y = Math.PI / 2;
}
if (Math.random() <= 0.5) {
testCar.mesh.rotation.y += Math.PI;
}*/
break;
}
}
cars.push(testCar);
scene.add(testCar.mesh);
}
scene.add(AOInstances);
//scene.overrideMaterial = new THREE.MeshBasicMaterial({ color: 0 });
const smokeMaterial = new THREE.MeshBasicMaterial({
color: 0xffffff,
blending: THREE.NormalBlending,
side: THREE.DoubleSide,
transparent: true,
opacity: 0.25,
alphaMap: textures.smokeTexture,
depthTest: true,
depthWrite: false,
});
/*for (let i = 0; i < smokestacks.length; i++) {
const position = smokestacks[i];
smokestacks[i] = new Emitter(new THREE.PlaneGeometry(1, 1), smokeMaterial, 2000, {
deleteOnSize: 0.001,
deleteOnDark: 0.01
});
smokestacks[i].position.copy(position);
scene.add(smokestacks[i]);
}*/
const smokeEmitter = new Emitter(new THREE.PlaneGeometry(1, 1), smokeMaterial, 2000 * smokestacks.length, {
deleteOnSize: 0.001,
deleteOnDark: 0.01
});
scene.add(smokeEmitter);
const controls = new OrbitControls(camera, renderer.domElement);
controls.maxDistance = 450;
controls.enableDamping = true;
controls.dampingFactor = 0.05;
controls.screenSpacePanning = true;
/*camera.position.z = -5.0;
camera.position.y = 0.0;*/
camera.position.set(250, 300, 250);
const stats = new Stats();
stats.showPanel(0);
document.body.appendChild(stats.dom);
const bloomScene = new THREE.Scene();
bloomScene.add(new THREE.AmbientLight(0xffffff, 0.75));
bloomScene.add(windowInstancedGeoGlow2);
//bloomScene.add(skybox);
//bloomScene.add(groundMesh);
//bloomScene.add(moonLight);
//bloomScene.add(sunLight);
/*const composer = new EffectComposer(renderer);
const renderPass = new RenderPass(scene, camera);
const fxaaPass = new ShaderPass(FXAAShader);
const filmPass = new FilmPass(0.05, 0, 0, false);
composer.addPass(renderPass);
composer.addPass(fxaaPass);
composer.addPass(filmPass);*/
const composer = new EffectComposer(renderer);
const bloomPass = new ShaderPass(BloomShader);
const boxBlur = new ShaderPass(BoxBlurShader);
const bloomAddPass = new ShaderPass(BloomAddShader);
const smaaPass = new SMAAPass(rWidth, rHeight);
const defferedLighting = new ShaderPass(DefferedLighting);
const filmPass = new FilmPass(0.05, 0, 0, false);
composer.addPass(bloomPass);
composer.addPass(boxBlur);
composer.addPass(bloomAddPass);
composer.addPass(defferedLighting);
composer.addPass(filmPass);
composer.addPass(smaaPass);
const defaultTexture = new THREE.WebGLRenderTarget(rWidth, rHeight, {
minFilter: THREE.LinearFilter,
magFilter: THREE.NearestFilter
});
defaultTexture.depthTexture = new THREE.DepthTexture();
const bloomTexture = new THREE.WebGLRenderTarget(rWidth, rHeight, {
minFilter: THREE.LinearFilter,
magFilter: THREE.NearestFilter
});
bloomTexture.depthTexture = new THREE.DepthTexture();
const onMat = new THREE.Matrix4().makeScale(10000, 1, 10000);
const offMat = new THREE.Matrix4().makeScale(0.0001, 1, 0.0001);
const windowMat = new THREE.Matrix4();
const windowScale = new THREE.Vector3();
let lastUpdate = performance.now();
let bloomAmt = 0.5;
const lights = [
/* { position: new THREE.Vector3(0, 10, 0), color: new THREE.Color(1, 0, 1), intensity: 1, range: 50, enabled: 1 },