51 lines
1.5 KiB
Vue
51 lines
1.5 KiB
Vue
<script setup lang="ts">
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import { useGLTF } from '@tresjs/cientos'
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import { Box3, Vector3 } from 'three';
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const props = defineProps(['modelUrl', 'position', 'removePos'])
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const { scene } = await useGLTF(props.modelUrl)
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scene.receiveShadow = true
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scene.castShadow = true
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const box = new Box3();
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box.expandByObject(scene.children[0]);
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let center = new Vector3();
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box.getCenter(center)
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let size = new Vector3();
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box.getSize(size)
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const box_size = [size.x, size.y, size.z]
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scene.children.forEach((el: any) => {
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el.castShadow = true
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el.receiveShadow = true
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if (props.removePos) {
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el.translateX(-el.position.x)
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el.translateY(-el.position.y)
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el.translateZ(-el.position.z)
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}
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});
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function shadows_and_pos(scene: any) {
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scene.children.forEach((el: any) => {
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el.castShadow = true
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el.receiveShadow = true
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if (props.removePos) {
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el.translateX(-el.position.x)
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el.translateY(-el.position.y)
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el.translateZ(-el.position.z)
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}
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shadows_and_pos(el)
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})
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}
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shadows_and_pos(scene)
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</script>
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<template>
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<TresGroup :position="props.position || [0, 0, 0]">
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<TresMesh :position="center" cast-shadow receive-shadow v-if="false">
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<TresBoxGeometry :args="box_size" />
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<TresMeshPhysicalMaterial :opacity="0" color="pink" :transparent="true" />
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</TresMesh>
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<primitive :object="scene" cast-shadow receive-shadow />
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</TresGroup>
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</template> |