rsqrt
Returns the reciprocal square root of a float value.
読み終わるまでの所要時間 2 分最終更新 1ヶ月前
Definition
- Type: Method
- Namespace: Unity.Mathematics
- Assembly: UnityEngine.MathematicsModule
rsqrt(float)
Returns the reciprocal square root of a float value.
public static float rsqrt(float x)
Parameters
Value to use when computing reciprocal square root.
Returns
Type | Description |
|---|---|
| float | The reciprocal square root. |
rsqrt(float2)
Returns the componentwise reciprocal square root of a float2 vector.
public static float2 rsqrt(float2 x)
Parameters
Value to use when computing reciprocal square root.
Returns
Type | Description |
|---|---|
| float2 | The componentwise reciprocal square root. |
rsqrt(float3)
Returns the componentwise reciprocal square root of a float3 vector.
public static float3 rsqrt(float3 x)
Parameters
Value to use when computing reciprocal square root.
Returns
Type | Description |
|---|---|
| float3 | The componentwise reciprocal square root. |
rsqrt(float4)
Returns the componentwise reciprocal square root of a float4 vector
public static float4 rsqrt(float4 x)
Parameters
Value to use when computing reciprocal square root.
Returns
Type | Description |
|---|---|
| float4 | The componentwise reciprocal square root. |
rsqrt(double)
Returns the reciprocal square root of a double value.
public static double rsqrt(double x)
Parameters
Value to use when computing reciprocal square root.
Returns
Type | Description |
|---|---|
| double | The reciprocal square root. |
rsqrt(double2)
Returns the componentwise reciprocal square root of a double2 vector.
public static double2 rsqrt(double2 x)
Parameters
Value to use when computing reciprocal square root.
Returns
Type | Description |
|---|---|
| double2 | The componentwise reciprocal square root. |
rsqrt(double3)
Returns the componentwise reciprocal square root of a double3 vector.
public static double3 rsqrt(double3 x)
Parameters
Value to use when computing reciprocal square root.
Returns
Type | Description |
|---|---|
| double3 | The componentwise reciprocal square root. |
rsqrt(double4)
Returns the componentwise reciprocal square root of a double4 vector.
public static double4 rsqrt(double4 x)
Parameters
Value to use when computing reciprocal square root.
Returns
Type | Description |
|---|---|
| double4 | The componentwise reciprocal square root. |