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docs: more rapier examples
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‎apps/examples/src/app/rapier/all-shapes/all-shapes.ts‎

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import { ChangeDetectionStrategy, Component, CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
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import { injectGLTF } from 'angular-three-soba/loaders';
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import { injectSuzanne } from '../suzanne';
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import {
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NgtrBallCollider,
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NgtrConeCollider,
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NgtrConvexHullCollider,
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NgtrCuboidCollider,
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NgtrRigidBody,
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NgtrTrimeshCollider,
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} from 'angular-three-rapier';
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import { NgtsHTML } from 'angular-three-soba/misc';
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import { ResetOrbitControls } from '../reset-orbit-controls';
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import offsetTorusGLB from './offset-torus.glb' with { loader: 'file' };
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injectGLTF.preload(() => offsetTorusGLB);
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@Component({
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selector: 'app-offset-torus',
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template: `
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@if (gltf(); as gltf) {
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<ngt-mesh
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castShadow
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[geometry]="gltf.meshes['Torus'].geometry"
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[material]="gltf.meshes['Torus'].material"
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/>
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}
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`,
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schemas: [CUSTOM_ELEMENTS_SCHEMA],
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changeDetection: ChangeDetectionStrategy.OnPush,
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})
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export class OffsetTorus {
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protected gltf = injectGLTF(() => offsetTorusGLB);
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}
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@Component({
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selector: 'app-suzanne',
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template: `
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@if (gltf(); as gltf) {
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<ngt-mesh castShadow [geometry]="gltf.nodes.Suzanne.geometry" [material]="gltf.nodes.Suzanne.material" />
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}
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`,
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schemas: [CUSTOM_ELEMENTS_SCHEMA],
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changeDetection: ChangeDetectionStrategy.OnPush,
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})
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export class Suzanne {
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protected gltf = injectSuzanne();
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}
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@Component({
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selector: 'app-all-shapes-rapier-example',
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template: `
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<ngt-group>
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<ngt-object3D rigidBody [options]="{ colliders: 'cuboid' }">
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<app-suzanne />
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<ngts-html>
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<div htmlContent>Auto Cuboid</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-object3D rigidBody [position]="[4, 0, 0]" [options]="{ colliders: 'ball' }">
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<app-suzanne />
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<ngts-html>
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<div htmlContent>Auto Ball</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-object3D rigidBody [position]="[8, 0, 0]" [options]="{ colliders: 'hull' }">
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<app-suzanne />
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<ngts-html>
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<div htmlContent>Auto Hull</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-object3D rigidBody [position]="[12, 0, 0]" [options]="{ colliders: 'trimesh' }">
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<app-suzanne />
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<ngts-html>
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<div htmlContent>Auto Trimesh</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-object3D rigidBody [position]="[0, 4, 0]" [options]="{ colliders: false }">
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<app-suzanne />
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<ngt-object3D [cuboidCollider]="[1, 1, 1]" />
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<ngts-html>
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<div htmlContent>Custom Cuboid</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-object3D rigidBody [position]="[4.1, 4, 0]" [options]="{ colliders: false }">
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<app-suzanne />
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<ngt-object3D [ballCollider]="[1]" />
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<ngts-html>
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<div htmlContent>Custom Ball</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-object3D rigidBody [position]="[8, 4, 0]" [options]="{ colliders: false }">
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<app-suzanne />
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<ngt-object3D [coneCollider]="[1, 1]" />
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<ngts-html>
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<div htmlContent>Custom Cone</div>
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</ngts-html>
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</ngt-object3D>
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@if (gltf(); as gltf) {
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@let geometry = gltf.nodes.Suzanne.geometry;
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<ngt-object3D rigidBody [position]="[5, 8, 0]" [options]="{ colliders: false }">
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<app-suzanne />
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<ngt-object3D
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[trimeshCollider]="[geometry.attributes['position'].array, geometry.index?.array || []]"
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[options]="{ mass: 1 }"
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/>
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<ngts-html>
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<div htmlContent>Custom Trimesh</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-object3D rigidBody [position]="[0, 8, 0]" [options]="{ colliders: false }">
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<app-suzanne />
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<ngt-object3D [convexHullCollider]="[geometry.attributes['position'].array]" />
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<ngts-html>
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<div htmlContent>Custom Convex Hull</div>
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</ngts-html>
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</ngt-object3D>
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}
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<ngt-object3D rigidBody [position]="[8, 8, 0]" [options]="{ colliders: false }">
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<app-suzanne />
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<ngt-object3D [cuboidCollider]="[0.5, 0.5, 0.5]" [position]="[1, 1, 1]" />
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<ngt-object3D [ballCollider]="[0.5]" [position]="[-1, -1, 1]" />
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<ngts-html>
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<div htmlContent>Custom Combound shape</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-object3D rigidBody [position]="[4, 10, 0]" [options]="{ colliders: 'ball' }">
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<app-suzanne />
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<ngt-object3D [cuboidCollider]="[0.5, 0.5, 0.5]" [position]="[1, 1, 1]" />
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<ngt-object3D [ballCollider]="[0.5]" [position]="[-1, -1, 1]" />
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<ngts-html>
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<div htmlContent>Auto and Custom Combound shape</div>
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</ngts-html>
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</ngt-object3D>
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<ngt-group [scale]="1.5" [position]="[5, 10, 0]">
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<ngt-object3D rigidBody [options]="{ colliders: 'ball' }">
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<ngt-group [position]="-2" [scale]="1.2">
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<app-offset-torus />
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</ngt-group>
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<ngts-html>
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<div htmlContent>Mesh with offset geometry</div>
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</ngts-html>
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</ngt-object3D>
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</ngt-group>
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</ngt-group>
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`,
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hostDirectives: [ResetOrbitControls],
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schemas: [CUSTOM_ELEMENTS_SCHEMA],
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changeDetection: ChangeDetectionStrategy.OnPush,
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imports: [
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NgtrRigidBody,
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Suzanne,
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NgtsHTML,
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NgtrCuboidCollider,
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NgtrBallCollider,
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NgtrConeCollider,
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NgtrTrimeshCollider,
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NgtrConvexHullCollider,
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OffsetTorus,
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],
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})
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export default class AllShapesExample {
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protected gltf = injectSuzanne();
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}

‎apps/examples/src/app/rapier/all-shapes/offset-torus.glb‎

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‎apps/examples/src/app/rapier/bendy.glb‎

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‎apps/examples/src/app/rapier/cradle/cradle.ts‎

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import { ChangeDetectionStrategy, Component, computed, CUSTOM_ELEMENTS_SCHEMA, input, viewChild } from '@angular/core';
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import { NgtEuler, NgtVector3 } from 'angular-three';
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import { injectSphericalJoint, NgtrBallCollider, NgtrCylinderCollider, NgtrRigidBody } from 'angular-three-rapier';
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import { ResetOrbitControls } from '../reset-orbit-controls';
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@Component({
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selector: 'app-rod',
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template: `
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<ngt-group>
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<ngt-object3D #anchor="rigidBody" rigidBody [position]="position()" [rotation]="rotation()" />
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<ngt-object3D
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#rod="rigidBody"
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rigidBody
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[position]="position()"
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[rotation]="rotation()"
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[options]="{ colliders: false }"
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>
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<ngt-mesh castShadow receiveShadow [position.y]="-1" [scale]="[0.05, 2, 0.05]">
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<ngt-cylinder-geometry />
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<ngt-mesh-standard-material color="black" />
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</ngt-mesh>
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<ngt-mesh castShadow receiveShadow [position.y]="-2" [scale]="0.2">
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<ngt-sphere-geometry />
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<ngt-mesh-standard-material [metalness]="1" [roughness]="0.3" />
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</ngt-mesh>
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<ngt-object3D [cylinderCollider]="[1, 0.05]" [position]="[0, -1, 0]" />
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<ngt-object3D [ballCollider]="[0.2]" [position]="[0, -2, 0]" [options]="{ restitution: 1.2 }" />
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</ngt-object3D>
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</ngt-group>
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`,
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schemas: [CUSTOM_ELEMENTS_SCHEMA],
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changeDetection: ChangeDetectionStrategy.OnPush,
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imports: [NgtrRigidBody, NgtrCylinderCollider, NgtrBallCollider],
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})
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export class Rod {
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position = input<NgtVector3>([0, 0, 0]);
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rotation = input<NgtEuler>([0, 0, 0]);
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private anchorRef = viewChild.required('anchor', { read: NgtrRigidBody });
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private rodRef = viewChild.required('rod', { read: NgtrRigidBody });
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constructor() {
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const anchor = computed(() => this.anchorRef().rigidBody());
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const rod = computed(() => this.rodRef().rigidBody());
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injectSphericalJoint(anchor, rod, {
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data: { body1Anchor: [0, 0, 0], body2Anchor: [0, 0, 0] },
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});
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}
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}
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@Component({
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selector: 'app-cradle-rapier',
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template: `
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<ngt-group [rotation.x]="1" [scale]="3">
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<app-rod [position]="[0, 0, 0]" />
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<app-rod [position]="[0.5, 0, 0]" />
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<app-rod [position]="[1, 0, 0]" />
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<app-rod [position]="[1.5, 0, 0]" />
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<app-rod [position]="[2, 0, 0]" [rotation]="[0, 0, 2]" />
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</ngt-group>
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`,
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schemas: [CUSTOM_ELEMENTS_SCHEMA],
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hostDirectives: [ResetOrbitControls],
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changeDetection: ChangeDetectionStrategy.OnPush,
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imports: [Rod],
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})
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export default class CradleExample {}

‎apps/examples/src/app/rapier/locked-transforms/locked-transforms.ts‎

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import { ChangeDetectionStrategy, Component, CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
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import { NgtrRigidBody } from 'angular-three-rapier';
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import { NgtsHTML } from 'angular-three-soba/misc';
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import { ResetOrbitControls } from '../reset-orbit-controls';
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@Component({
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selector: 'app-rapier-locked-transforms',
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template: `
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<ngt-group>
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<ngt-object3D
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rigidBody
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[position]="[0, 10, 0]"
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[options]="{ colliders: 'hull', lockRotations: true, restitution: 1 }"
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>
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<ngt-mesh castShadow receiveShadow [scale]="3">
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<ngt-torus-geometry />
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<ngt-mesh-physical-material />
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<ngts-html>
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<div htmlContent>Locked Rotations</div>
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</ngts-html>
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</ngt-mesh>
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</ngt-object3D>
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<ngt-object3D
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rigidBody
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[position]="[0, 5, 0]"
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[options]="{ colliders: 'hull', lockTranslations: true, restitution: 1 }"
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>
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<ngt-mesh castShadow receiveShadow [scale]="3">
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<ngt-torus-geometry />
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<ngt-mesh-physical-material />
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<ngts-html>
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<div htmlContent>Locked Translations</div>
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</ngts-html>
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</ngt-mesh>
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</ngt-object3D>
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<ngt-object3D
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rigidBody
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[position]="[0, 0, 0]"
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[options]="{ colliders: 'hull', enabledRotations: [true, false, false], restitution: 1 }"
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>
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<ngt-mesh castShadow receiveShadow [scale]="3">
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<ngt-torus-geometry />
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<ngt-mesh-physical-material />
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<ngts-html>
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<div htmlContent>Enabled Rotations [true, false, false]</div>
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</ngts-html>
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</ngt-mesh>
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</ngt-object3D>
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<ngt-object3D
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rigidBody
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[position]="[0, 15, 0]"
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[options]="{ colliders: 'hull', enabledTranslations: [true, false, false], restitution: 1 }"
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>
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<ngt-mesh castShadow receiveShadow [scale]="3">
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<ngt-torus-geometry />
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<ngt-mesh-physical-material />
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<ngts-html>
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<div htmlContent>Enabled Translations [true, false, false]</div>
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</ngts-html>
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</ngt-mesh>
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</ngt-object3D>
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</ngt-group>
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`,
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schemas: [CUSTOM_ELEMENTS_SCHEMA],
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hostDirectives: [ResetOrbitControls],
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changeDetection: ChangeDetectionStrategy.OnPush,
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imports: [NgtrRigidBody, NgtsHTML],
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})
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export default class LockedTransformsExample {}

‎apps/examples/src/app/rapier/map.glb‎

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‎apps/examples/src/app/rapier/objects.glb‎

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‎apps/examples/src/app/rapier/plinko.glb‎

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‎apps/examples/src/app/rapier/rapier.routes.ts‎

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providers: [provideResetOrbitControls(30)],
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loadComponent: () => import('./car/car'),
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},
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{
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path: 'locked-transforms',
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providers: [provideResetOrbitControls(30)],
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loadComponent: () => import('./locked-transforms/locked-transforms'),
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},
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{
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path: 'cradle',
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loadComponent: () => import('./cradle/cradle'),
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},
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{
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path: 'all-shapes',
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loadComponent: () => import('./all-shapes/all-shapes'),
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},
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{
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path: '',
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redirectTo: 'basic',

‎apps/examples/src/app/rapier/rapier.ts‎

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@@ -2,6 +2,7 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
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import { RouterLink, RouterLinkActive, RouterOutlet } from '@angular/router';
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import { extend } from 'angular-three';
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import * as THREE from 'three';
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import routes from './rapier.routes';
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extend(THREE);
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host: { class: 'rapier' },
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})
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export default class Rapier {
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protected examples = [
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'basic',
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'rope-joint',
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'spring',
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'cluster',
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'instanced-mesh',
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'joints',
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'performance',
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'all-colliders',
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'sensors',
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'contact-force-events',
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'active-collision-types',
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'attractors',
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'kinematics',
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'car',
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];
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protected examples = routes[0].children?.filter((route) => !!route.path).map((route) => route.path) || [];
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}

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