样式调整

黄何裕

2024-07-16 bfb10b42c5fb6bc9f751f88f9351bfc19c6380a4

 src/views/screen/components/screen-map-three/experience/world/map.js

@@ -271,4 +271,45 @@
            ease: 'power1.out'
        })
    }

    destroy() {
        this.removeMouseEvent();
        this.disposeObject();
        this.removeObject();
        this.resetObject();
    }

    disposeObject() {
        this.map.traverse((child) => {
            if (child.material) {
                // 可能存在材质为数组的情况
                if (child.material instanceof Array) {
                    child.material.forEach((item) => item.dispose());
                } else {
                    child.material.dispose();
                    if (child.material.map) {
                        child.material.map.dispose();
                    }
                }
            }
            if (child.geometry) {
                child.geometry.dispose();
                child.geometry.attributes = null; // 这些属性包括position, normal, uv等等
            }
            child = null;
        });
        this.topFaceMaterial.dispose();
        this.sideMaterial.dispose();
    }

    removeObject() {
        this.scene.remove(this.map);
    }

    resetObject() {
        this.map = null;
        this.provinceMeshList = null;
        this.labelList = null;
        this.textureLoader = null;
    }
}