OBJ file loading misses color handling

[VictorLamoine]

The OBJ file format supports color; example file:

####
#
# OBJ File Generated by Meshlab
#
####
# Object color.obj
#
# Vertices: 6
# Faces: 8
#
####
vn 1.000000 0.000000 0.000000
v 1.000000 0.000000 0.000000 0.678431 0.509804 0.600000
vn 0.000000 1.000000 0.000000
v 0.000000 1.000000 0.000000 0.905882 0.149020 0.654902
vn 0.000000 0.000000 1.000000
v 0.000000 0.000000 1.000000 1.000000 0.019608 0.792157
vn -1.000000 0.000000 0.000000
v -1.000000 0.000000 0.000000 0.188235 0.117647 0.737255
vn 0.000000 -1.000000 0.000000
v 0.000000 -1.000000 0.000000 0.298039 0.243137 0.776471
vn 0.000000 0.000000 -1.000000
v 0.000000 0.000000 -1.000000 0.019608 0.517647 0.439216
#6 vertices, 0 vertices normals

f 1//1 2//2 3//3
f 1//1 3//3 5//5
f 1//1 5//5 6//6
f 1//1 6//6 2//2
f 4//4 2//2 6//6
f 4//4 6//6 5//5
f 4//4 5//5 3//3
f 4//4 3//3 2//2
#8 faces, 0 coords texture

# End of File

loadOBJFile and loadPolygonFileOBJ don't handle color information.

[SergioRAgostinho]

I'm working on this one.

[stale]

Marking this as stale due to 30 days of inactivity. It will be closed in 7 days if no further activity occurs.