**System Information**
Ubuntu 14.04 Nvidia gtx 970
**Blender Version**
Broken: (example: 2.79.2)
**Short description of error**
Bevel inverts normal map
**Exact steps for others to reproduce the error**
{F2326133}
1. Unpack image texture (because Non-color data doesn't work for me if file packed)
2. Connect 3 different swichers to normal input:
{F2326104}
Variant 1 is Normal map without bevel. Letters are buried
{F2326135}
Variant 2 is vormal map + bevel. Normal map inverts and the letters stick out
{F2326137}
Variant 3 is walkaround. I inverts normal map before normal map node, so the letters are buried again
{F2326139}
I expected to see that the second variant would be similar to the first and third variant would not be needed