Fix gcc compiler warnings on linux

Theverat / NormalmapGenerator

A simple program that converts images into normal maps

GNU General Public License v3.0

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Closed dddaniel closed 5 years ago

dddaniel commented 5 years ago

Removes unused functions. Uses size_t for map height/width iterations.

Signed-off-by: Daniel Danzberger daniel@dd-wrt.com

Theverat commented 5 years ago

Thanks!