From 3961f128022f68d37f6f2628f15ad8b2345e19f9 Mon Sep 17 00:00:00 2001
From: shuishen <1109946754@qq.com>
Date: Tue, 03 Dec 2024 13:00:17 +0800
Subject: [PATCH] 模型加载参数调整，移除调整
---
src/pages/map/components/scomponents/layersControl.vue | 52 ++++++++++++++++++++++++++++++++++++----------------
1 files changed, 36 insertions(+), 16 deletions(-)
diff --git a/src/pages/map/components/scomponents/layersControl.vue b/src/pages/map/components/scomponents/layersControl.vue
index 29cec18..2a79ba4 100644
--- a/src/pages/map/components/scomponents/layersControl.vue
+++ b/src/pages/map/components/scomponents/layersControl.vue
@@ -2,7 +2,7 @@
* @Author: shuishen 1109946754@qq.com
* @Date: 2024-10-31 10:47:29
* @LastEditors: shuishen 1109946754@qq.com
- * @LastEditTime: 2024-12-02 22:20:32
+ * @LastEditTime: 2024-12-03 12:51:24
* @FilePath: \bigScreen\src\pages\map\components\scomponents\layersControl.vue
* @Description:
*
@@ -109,23 +109,23 @@
subType: '3Dtile',
urlData: [
{
- url: VITE_APP_BASE + 'newMx/mx/tile_01/tileset.json',
+ url: VITE_APP_BASE + 'mx/tile_01/tileset.json',
label: 'tile_01'
},
{
- url: VITE_APP_BASE + 'newMx/mx/tile_02/tileset.json',
+ url: VITE_APP_BASE + 'mx/tile_02/tileset.json',
label: 'tile_02'
},
{
- url: VITE_APP_BASE + 'newMx/mx/tile_03/tileset.json',
+ url: VITE_APP_BASE + 'mx/tile_03/tileset.json',
label: 'tile_03'
},
{
- url: VITE_APP_BASE + 'newMx/mx/tile_04/tileset.json',
+ url: VITE_APP_BASE + 'mx/tile_04/tileset.json',
label: 'tile_04'
},
{
- url: VITE_APP_BASE + 'newMx/mx/tile_05/tileset.json',
+ url: VITE_APP_BASE + 'mx/tile_05/tileset.json',
label: 'tile_05'
},
],
@@ -685,13 +685,32 @@
addTileLayers[item.layerName] = []
item.urlData.forEach((m, ind) => {
addTileLayers[item.layerName][ind] = new DC.Tileset(m.url, {
- maximumMemoryUsage: 1024,
- maximumScreenSpaceError: 8,
- skipLevels: 5,
+ // maximumMemoryUsage: 1024,
+ // maximumScreenSpaceError: 8,
+ // skipLevels: 5,
+ // skipLevelOfDetail: true,
+ // skipScreenSpaceErrorFactor: 128,
+ // progressiveResolutionHeightFraction: 0.5,
+ // baseScreenSpaceError: 1024
+
+
skipLevelOfDetail: true,
+ baseScreenSpaceError: 1024,
+ maximumScreenSpaceError: 16, // 数值加大，能让最终成像变模糊
skipScreenSpaceErrorFactor: 128,
- progressiveResolutionHeightFraction: 0.5,
- baseScreenSpaceError: 1024
+ skipLevels: 5,
+ immediatelyLoadDesiredLevelOfDetail: false,
+ loadSiblings: true, // 如果为true则不会在已加载完概况房屋后，自动从中心开始超清化房屋
+ cullWithChildrenBounds: true,
+ cullRequestsWhileMoving: true,
+ cullRequestsWhileMovingMultiplier: 10, // 值越小能够更快的剔除
+ preloadWhenHidden: true,
+ preferLeaves: true,
+ maximumMemoryUsage: 64, // 内存分配变小有利于倾斜摄影数据回收，提升性能体验
+ progressiveResolutionHeightFraction: 0.5, // 数值偏于0能够让初始加载变得模糊
+ dynamicScreenSpaceErrorDensity: 0.5, // 数值加大，能让周边加载变快
+ dynamicScreenSpaceErrorFactor: 1, // 不知道起了什么作用没，反正放着吧先
+ dynamicScreenSpaceError: true, // 根据测试，有了这个后，会在真正的全屏加载完之后才清晰化房屋
})
// tile.setHeight(-420)
tileLayers.addOverlay(addTileLayers[item.layerName][ind])
@@ -966,14 +985,15 @@
let arr = Object.keys(addTileLayers)
arr.forEach(i => {
if (i == 'hgyq') {
- tileLayers.removeOverlay(addTileLayers[i])
- addTileLayers[i] = null
- delete addTileLayers[i]
+ addTileLayers[i].forEach(t => {
+ tileLayers.removeOverlay(t)
+ t = null
+ })
} else {
addTileLayers[i] && window.$viewer && window.$viewer.removeLayer(addTileLayers[i])
- addTileLayers[i] = null
- delete addTileLayers[i]
}
+ addTileLayers[i] = null
+ delete addTileLayers[i]
})
addTileLayers = null
--
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