| title | description | ms.assetid | keywords | topic_type | api_name | api_type | ms.topic | ms.date | api_location | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
exp |
Returns the base-e exponential, or ex, of the specified value. |
7a713251-af47-4f8d-b708-40309b80ba18 |
|
|
|
|
reference |
05/31/2018 |
Returns the base-e exponential, or ex, of the specified value.
| ret exp(x) |
|---|
| Item | Description |
|---|---|
| x |
[in] The specified value. |
The base-e exponential of the x parameter.
| Name | Template Type | Component Type | Size |
|---|---|---|---|
| x | scalar, vector, or matrix | float | any |
| ret | same as input x | float | same dimension(s) as input x |
This function is supported in the following shader models.
| Shader Model | Supported |
|---|---|
| Shader Model 2 (DirectX HLSL) and higher shader models | yes |
| Shader Model 1 (DirectX HLSL) | vs_1_1 |