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asin |
Returns the arcsine of the specified value. |
49559cb2-3305-4c97-8071-1589bcca3a75 |
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reference |
05/31/2018 |
Returns the arcsine of the specified value.
ret asin(x) |
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Item | Description |
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x |
[in] The specified value. |
The arcsine of the x parameter.
Each component of the x parameter should be within the range of -π/2 to π/2.
Name | Template Type | Component Type | Size |
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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 |
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Shader Model 2 (DirectX HLSL) and higher shader models | yes |
Shader Model 1 (DirectX HLSL) | vs_1_1 |