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Im Hintergrund läuft eine Planetensimulation, geschrieben in JavaScript und Three.js.
Die zu sehenden Texturen stammen von:
https://www.solarsystemscope.com/textures/
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71 lines
1.2 KiB
71 lines
1.2 KiB
import { |
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Group, |
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Mesh |
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} from 'three'; |
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function createMeshesFromInstancedMesh( instancedMesh ) { |
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const group = new Group(); |
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const count = instancedMesh.count; |
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const geometry = instancedMesh.geometry; |
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const material = instancedMesh.material; |
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for ( let i = 0; i < count; i ++ ) { |
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const mesh = new Mesh( geometry, material ); |
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instancedMesh.getMatrixAt( i, mesh.matrix ); |
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mesh.matrix.decompose( mesh.position, mesh.quaternion, mesh.scale ); |
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group.add( mesh ); |
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} |
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group.copy( instancedMesh ); |
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group.updateMatrixWorld(); // ensure correct world matrices of meshes |
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return group; |
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} |
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function createMultiMaterialObject( geometry, materials ) { |
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const group = new Group(); |
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for ( let i = 0, l = materials.length; i < l; i ++ ) { |
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group.add( new Mesh( geometry, materials[ i ] ) ); |
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} |
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return group; |
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} |
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function detach( child, parent, scene ) { |
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console.warn( 'THREE.SceneUtils: detach() has been deprecated. Use scene.attach( child ) instead.' ); |
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scene.attach( child ); |
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} |
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function attach( child, scene, parent ) { |
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console.warn( 'THREE.SceneUtils: attach() has been deprecated. Use parent.attach( child ) instead.' ); |
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parent.attach( child ); |
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} |
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export { |
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createMeshesFromInstancedMesh, |
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createMultiMaterialObject, |
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detach, |
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attach, |
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};
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