{"version":3,"file":"index.mjs","sources":["../../../../../../packages/components/geometry-instance/src/index.ts"],"sourcesContent":["/*\n * @Author: zouyaoji@https://github.com/zouyaoji\n * @Date: 2021-09-16 09:28:13\n * @LastEditTime: 2022-02-15 09:14:41\n * @LastEditors: zouyaoji\n * @Description:\n * @FilePath: \\vue-cesium@next\\packages\\components\\geometry-instance\\src\\index.ts\n */\nimport type { VcComponentInternalInstance, VcComponentPublicInstance, VcGeometry } from '@vue-cesium/utils/types'\nimport { defineComponent, getCurrentInstance, createCommentVNode, PropType, ref, h, provide } from 'vue'\nimport type { ExtractPropTypes } from 'vue'\nimport { useCommon } from '@vue-cesium/composables'\nimport { kebabCase } from '@vue-cesium/utils/util'\nimport { modelMatrix, id } from '@vue-cesium/utils/cesium-props'\nimport { getInstanceListener, getVcParentInstance } from '@vue-cesium/utils/private/vm'\nimport { mergeDescriptors } from '@vue-cesium/utils/merge-descriptors'\nimport { hSlot } from '@vue-cesium/utils/private/render'\nimport { vcKey } from '@vue-cesium/utils/config'\nimport { commonEmits } from '@vue-cesium/utils/emits'\nexport const geometryInstanceProps = {\n geometry: Object as PropType,\n ...modelMatrix,\n ...id,\n attributes: Object\n}\nconst emits = {\n ...commonEmits,\n 'update:geometry': (payload: VcGeometry) => true\n}\nexport default defineComponent({\n name: 'VcGeometryInstance',\n props: geometryInstanceProps,\n emits: emits,\n setup(props, ctx) {\n // state\n const instance = getCurrentInstance() as VcComponentInternalInstance\n instance.renderByParent = true\n instance.cesiumClass = 'GeometryInstance'\n instance.cesiumEvents = []\n const commonState = useCommon(props, ctx, instance)\n if (commonState === void 0) {\n return\n }\n const { emit } = ctx\n const vcIndex = ref(0)\n // methods\n instance.createCesiumObject = async () => {\n const options = commonState.transformProps(props) as any\n if (!options.geometry) {\n options.geometry = new Cesium.Geometry({ attributes: new Cesium.GeometryAttributes() })\n }\n return new Cesium.GeometryInstance(options)\n }\n instance.mount = async () => {\n const parentVM = getVcParentInstance(instance).proxy as VcComponentPublicInstance\n if (parentVM.__childCount !== undefined) {\n vcIndex.value = parentVM.__childCount.value || 0\n parentVM.__childCount.value += 1\n }\n\n const geometryInstance = instance.cesiumObject as Cesium.GeometryInstance\n parentVM.__updateGeometryInstances?.(geometryInstance, vcIndex.value)\n return true\n }\n instance.unmount = async () => {\n const geometryInstance = instance.cesiumObject as Cesium.GeometryInstance\n const parentVM = getVcParentInstance(instance).proxy as VcComponentPublicInstance\n parentVM.__removeGeometryInstances?.(geometryInstance)\n return true\n }\n\n const updateGeometry = geometry => {\n const listener = getInstanceListener(instance, 'update:geometry')\n if (listener) {\n emit('update:geometry', geometry)\n } else {\n const geometryInstance = instance.cesiumObject as Cesium.GeometryInstance\n geometryInstance.geometry = geometry\n }\n\n return true\n }\n\n const getServices = () => {\n return mergeDescriptors(commonState.getServices(), {\n get geometryInstance() {\n return instance.cesiumObject as Cesium.GeometryInstance\n }\n })\n }\n\n // provide\n provide(vcKey, getServices())\n instance.appContext.config.globalProperties.$VueCesium = getServices()\n\n // expose public methods\n Object.assign(instance.proxy, {\n // private but needed by VcGeometryXXX\n __updateGeometry: updateGeometry\n })\n\n return () =>\n ctx.slots.default\n ? 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