从 x、 y 和 z 轴的最小点和最大点创建轴连接框实例.
| Name | Type | Default | Description |
|---|---|---|---|
minimum |
Cartesian3 |
Cartesian3.ZERO
|
optional The minimum point along the x, y, and z axes. |
maximum |
Cartesian3 |
Cartesian3.ZERO
|
optional The maximum point along the x, y, and z axes. |
center |
Cartesian3 | optional 框的中心;如果不提供则自动计算. |
Members
center : Cartesian3
边框中心点.
maximum : Cartesian3
定义边框的最大点 .
-
Default Value:
Cartesian3.ZEROminimum : Cartesian3
定义边框的最小点 .
-
Default Value:
Cartesian3.ZEROMethods
static Cesium.AxisAlignedBoundingBox.clone(box, result) → AxisAlignedBoundingBox
复制 AxisContentBondingBox 实例 .
| Name | Type | Description |
|---|---|---|
box |
AxisAlignedBoundingBox | 要复制的边框 . |
result |
AxisAlignedBoundingBox | optional 存储结果的对象 . |
Returns:
The modified result parameter or a new AxisAlignedBoundingBox instance if none was provided. (Returns undefined if box is undefined)
比较所提供的 AxisAcentingBox 组件并返回
-NT+0+Treal NT+1+,如果两者是相等的, NT+2+false NT+3+否则.
| Name | Type | Description |
|---|---|---|
left |
AxisAlignedBoundingBox | optional 第一个轴联BondingBox. |
right |
AxisAlignedBoundingBox | optional 第二轴联动BondingBox. |
Returns:
如果左右对等, 则使用 NT 0 true NT 1 , 否则使用 NT 2 false NT 3 .
static Cesium.AxisAlignedBoundingBox.fromCorners(minimum, maximum, result) → AxisAlignedBoundingBox
从角落创建 AxisacontingBox 实例 .
| Name | Type | Description |
|---|---|---|
minimum |
Cartesian3 | 沿x,y,和z轴的最小点. |
maximum |
Cartesian3 | 沿x,y,和z轴的最大点. |
result |
AxisAlignedBoundingBox | optional 存储结果的对象 . |
Returns:
如果未提供修改的结果参数或新的 AxisAcontentBoundingBox 实例.
Example:
// Compute an axis aligned bounding box from the two corners.
const box = Cesium.AxisAlignedBoundingBox.fromCorners(new Cesium.Cartesian3(-1, -1, -1), new Cesium.Cartesian3(1, 1, 1));static Cesium.AxisAlignedBoundingBox.fromPoints(positions, result) → AxisAlignedBoundingBox
计算 AxisacontingBox 的实例 。 框由
在x、y和z轴上找到最远的点.
| Name | Type | Description |
|---|---|---|
positions |
Array.<Cartesian3> |
边框将附上的点列表 。 每点必须拥有 x , y ,和 z 属性. |
result |
AxisAlignedBoundingBox | optional 存储结果的对象 . |
Returns:
如果未提供修改的结果参数或新的 AxisAcontentBoundingBox 实例.
Example:
// Compute an axis aligned bounding box enclosing two points.
const box = Cesium.AxisAlignedBoundingBox.fromPoints([new Cesium.Cartesian3(2, 0, 0), new Cesium.Cartesian3(-2, 0, 0)]);
确定两个轴对齐的边框是否交叉.
| Name | Type | Description |
|---|---|---|
box |
AxisAlignedBoundingBox | first box |
other |
AxisAlignedBoundingBox | second box |
Returns:
如果框相互交叉,则使用 NT 0 真 NT 1 ;否则, NT 2 假 NT 3 .
static Cesium.AxisAlignedBoundingBox.intersectPlane(box, plane) → Intersect
确定一个平面框的哪一边.
| Name | Type | Description |
|---|---|---|
box |
AxisAlignedBoundingBox | 边框来试. |
plane |
Plane | 要测试的飞机. |
Returns:
Intersect.INSIDE if the entire box is on the side of the plane
the normal is pointing, Intersect.OUTSIDE if the entire box is
on the opposite side, and Intersect.INTERSECTING if the box
飞机交叉.
clone(result) → AxisAlignedBoundingBox
复制此 AxisacontingBondingBox 实例 .
| Name | Type | Description |
|---|---|---|
result |
AxisAlignedBoundingBox | optional 存储结果的对象 . |
Returns:
如果未提供修改的结果参数或新的 AxisAcontentBoundingBox 实例.
将此 AxisacontingBox 与 oxisacontingBox 组件比对,然后返回
-NT+0+Treal NT+1+,如果两者是相等的, NT+2+false NT+3+否则.
| Name | Type | Description |
|---|---|---|
right |
AxisAlignedBoundingBox | optional 右手侧 Axisacent BoundingBox. 中国植物物种信息数据库. |
Returns:
-NT+0+Treal NT+1+,如果两者是相等的, NT+2+false NT+3+否则.
确定其他轴对齐的边框是否与此框交叉.
| Name | Type | Description |
|---|---|---|
other |
AxisAlignedBoundingBox | 另一轴对齐边框 . |
Returns:
如果框相互交叉,则使用 NT 0 真 NT 1 ;否则, NT 2 假 NT 3 .
intersectPlane(plane) → Intersect
确定此框所在的平面的哪一侧 .
| Name | Type | Description |
|---|---|---|
plane |
Plane | 要测试的飞机. |
Returns:
Intersect.INSIDE if the entire box is on the side of the plane
the normal is pointing, Intersect.OUTSIDE if the entire box is
on the opposite side, and Intersect.INTERSECTING if the box
飞机交叉.