D3D11_USAGE
This enumeration defines the usage of a resource.
| Value | Meaning |
|---|---|
D3D11_USAGE_DEFAULT |
The resource is used for the default behavior. |
D3D11_USAGE_STAGING_READ |
The resource is used as a staging area for reading data. |
D3D11_USAGE_STAGING_WRITE |
The resource is used as a staging area for writing data. |
D3D11_USAGE_STREAM_READ |
The resource is used as a stream buffer for reading data. |
D3D11_USAGE_STREAM_WRITE |
The resource is used as a stream buffer for writing data. |
D3D11_USAGE_OUTPUT_MERGE |
The resource is used as an output merged buffer. |
These values are used to specify how a resource is to be used when a command is issued. Understanding the correct usage value is critical for optimizing performance and avoiding errors.