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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.

PropertyDescription
WIX_DIRECTX_PIXELSHADERVERSIONPixel 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_VERTEXSHADERVERSIONVertex 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.