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Inheritance HierarchySystemObject
SystemValueType
LoongCAD.GeometryVec4
Namespace: LoongCAD.GeometryAssembly: LoongSDKCore (in LoongSDKCore.dll) Version: 2025.0.9.7 (2025.0.9.7)
Syntax[SerializableAttribute]
public struct Vec4
The Vec4 type exposes the following members.
Constructors
Properties | Name | Description |
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 | Item |
获取或设置向量的指定分量。
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 | Length |
获取当前向量的长度。
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 | LengthSqr |
获取当前向量长度的平方。
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 | XY |
获取或设置由X和Y坐标组成的二维向量。
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 | XYZ |
获取或设置由X、Y和Z坐标组成的三维向量。
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 | XZ |
获取或设置由X和Z坐标组成的二维向量。
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 | YZ |
获取或设置由Y和Z坐标组成的二维向量。
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 | ZW |
获取或设置由Z和W坐标组成的二维向量。
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Methods | Name | Description |
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 | Equals |
检查当前的 Vec4 对象是否与指定的对象相等。
(Overrides ValueTypeEquals(Object)) |
 | GetHashCode |
作为当前 Vec4 对象的哈希函数。
(Overrides ValueTypeGetHashCode) |
 | Normalize |
标准化当前 Vec4 对象。
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 | Set |
设置当前 Vec4 对象的坐标。
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 | ToString |
将当前 Vec4 对象的坐标转换为其字符串表示形式。
(Overrides ValueTypeToString) |
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Operators | Name | Description |
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  | Addition(Double, Vec4) | |
  | Addition(Vec4, Vec4) | |
  | Addition(Vec4, Double) | |
  | Division(Double, Vec4) | |
  | Division(Vec4, Vec4) | |
  | Division(Vec4, Double) | |
  | Equality(Vec4, Vec4) | |
  | Inequality(Vec4, Vec4) | |
  | Multiply(Double, Vec4) | |
  | Multiply(Vec4, Vec4) | |
  | Multiply(Vec4, Double) | |
  | Subtraction(Double, Vec4) | |
  | Subtraction(Vec4, Vec4) | |
  | Subtraction(Vec4, Double) | |
  | UnaryNegation(Vec4) | |
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Fields | Name | Description |
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  | AXIS_X |
表示X轴方向的四维单位向量 (1.0, 0.0, 0.0, 1.0)。
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  | AXIS_Y |
表示Y轴方向的四维单位向量 (0.0, 1.0, 0.0, 1.0)。
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  | AXIS_Z |
表示Z轴方向的四维单位向量 (0.0, 0.0, 1.0, 1.0)。
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  | IDENTITY |
表示四维单位向量 (0.0, 0.0, 0.0, 1.0)。
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  | MAX |
表示具有最大双精度浮点数值的四维向量 (Double.MaxValue, Double.MaxValue, Double.MaxValue, Double.MaxValue)。
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  | MIN |
表示具有最小双精度浮点数值的四维向量 (Double.MinValue, Double.MinValue, Double.MinValue, Double.MinValue)。
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 | W | |
 | X | |
 | Y | |
 | Z | |
  | ZERO |
表示四维零向量 (0.0, 0.0, 0.0, 0.0)。
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See Also