Does speaker toe-in affect reflection points?

I recently used the "mirror method" mentioned elsewhere in the forums to verify the location of the 1st and 2d reflection points along my side walls.

Then I realized that as I play with speaker placement further, I may go back to angling my speakers in. That made me wonder if the toe-in would cause the reflection points on the side walls to move toward the listener and rendering the mirror method unreliable.

Anyone with thoughts on this?