DirectX custom action
The GetCapabilities element in the Directx schema schedules a custom action that detects DirectX capabilities and sets properties based on the results.
| Property | Description | 
|---|---|
| WIX_DIRECTX_PIXELSHADERVERSION | Pixel shader version capability, expressed as major*100 + minor. For example, a shader model 3.0-compliant system would have a WIX_DIRECTX_PIXELSHADERVERSION value of 300. | 
| WIX_DIRECTX_VERTEXSHADERVERSION | Vertex shader version capability, expressed as major*100 + minor. For example, a shader model 3.0-compliant system would have a WIX_DIRECTX_VERTEXSHADERVERSION value of 300. |