| title | description | ms.assetid | keywords | topic_type | api_type | ms.topic | ms.date | api_name | api_location | |||
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Texture2D::Texture2D GatherRed methods |
Samples a Texture2D and returns the red component. |
6c281823-f9d0-4e3f-9f69-67309f79c1c3 |
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reference |
05/31/2018 |
Returns the red components of a Texture2D's four texel values that would be used in a bi-linear filtering operation.
| Method | Description |
|---|---|
| GatherRed(S,float,int) | Returns the red components of the four texel values that would be used in a bi-linear filtering operation. |
| GatherRed(S,float,int,uint) | Returns the red components of the four texel values that would be used in a bi-linear filtering operation, along with tile-mapping status. |
| GatherRed(S,float,int2,int2,int2,int2) | Returns the red components of the four texel values that would be used in a bi-linear filtering operation. |
| GatherRed(S,float,int2,int2,int2,int2,uint) | Returns the red components of the four texel values that would be used in a bi-linear filtering operation, along with tile-mapping status. |