Method log2
log2(float)
Returns the base-2 logarithm of a float value.
Declaration
public static float log2(float x)Parameters
| Type | Name | Description |
|---|---|---|
| float | x | Input value. |
Returns
| Type | Description |
|---|---|
| float | The base-2 logarithm of the input. |
log2(float2)
Returns the componentwise base-2 logarithm of a float2 vector.
Declaration
public static float2 log2(float2 x)Parameters
| Type | Name | Description |
|---|---|---|
| float2 | x | Input value. |
Returns
| Type | Description |
|---|---|
| float2 | The componentwise base-2 logarithm of the input. |
log2(float3)
Returns the componentwise base-2 logarithm of a float3 vector.
Declaration
public static float3 log2(float3 x)Parameters
| Type | Name | Description |
|---|---|---|
| float3 | x | Input value. |
Returns
| Type | Description |
|---|---|
| float3 | The componentwise base-2 logarithm of the input. |
log2(float4)
Returns the componentwise base-2 logarithm of a float4 vector.
Declaration
public static float4 log2(float4 x)Parameters
| Type | Name | Description |
|---|---|---|
| float4 | x | Input value. |
Returns
| Type | Description |
|---|---|
| float4 | The componentwise base-2 logarithm of the input. |
log2(double)
Returns the base-2 logarithm of a double value.
Declaration
public static double log2(double x)Parameters
| Type | Name | Description |
|---|---|---|
| double | x | Input value. |
Returns
| Type | Description |
|---|---|
| double | The base-2 logarithm of the input. |
log2(double2)
Returns the componentwise base-2 logarithm of a double2 vector.
Declaration
public static double2 log2(double2 x)Parameters
| Type | Name | Description |
|---|---|---|
| double2 | x | Input value. |
Returns
| Type | Description |
|---|---|
| double2 | The componentwise base-2 logarithm of the input. |
log2(double3)
Returns the componentwise base-2 logarithm of a double3 vector.
Declaration
public static double3 log2(double3 x)Parameters
| Type | Name | Description |
|---|---|---|
| double3 | x | Input value. |
Returns
| Type | Description |
|---|---|
| double3 | The componentwise base-2 logarithm of the input. |
log2(double4)
Returns the componentwise base-2 logarithm of a double4 vector.
Declaration
public static double4 log2(double4 x)Parameters
| Type | Name | Description |
|---|---|---|
| double4 | x | Input value. |
Returns
| Type | Description |
|---|---|
| double4 | The componentwise base-2 logarithm of the input. |