Created texture system
Result of get_texture_info resolution = 1 33x33
Result of get_texture_info channels = 1 1
Result of get_texture_info channels = 1 1
Result of get_texture_info data format = 1 float
Result of get_texture_info datetime = 0 
Result of get_texture_info averagecolor = no
Result of get_texture_info averagealpha = no
Result of get_texture_info constantcolor = no
Texture type is 1 Volume Texture

Testing 3d texture ../openvdb/src/sphere.vdb, output = out.exr
Comparing "out.exr" and "ref/out.exr"
