distance
Returns a distance scalar between two vectors.
| ret distance(x, y) |
|---|
Parameters
| Item | Description |
|---|---|
| x |
[in] The first floating-point vector to compare. |
| y |
[in] The second floating-point vector to compare. |
Return Value
A floating-point, scalar value that represents the distance between the x parameter and the y parameter.
Type Description
| Name | Template Type | Component Type | Size |
|---|---|---|---|
| x | vector | float | any |
| y | vector | float | same dimension(s) as input x |
| ret | scalar | float | 1 |
Minimum Shader Model
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 |
See also
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