<div dir="ltr">using 8.1.0 build now get:<br><div><br>'vtkVolumeTextureMapper3D.h': No such file or directory<br><br></div><div>comparing<br></div><div><br><a href="https://www.vtk.org/doc/release/7.1/html/annotated.html">https://www.vtk.org/doc/release/7.1/html/annotated.html</a><br><br></div><div>and <br><br><a href="https://www.vtk.org/doc/nightly/html/annotated.html">https://www.vtk.org/doc/nightly/html/annotated.html</a><br><br></div><div>which appears to be 8.1.0 (not that this is clear) as <br><br><a href="https://www.vtk.org/documentation/">https://www.vtk.org/documentation/</a><br><br></div><div>has no listing for 8.1.0, not that I expect it to be documented anywhere, like possibly <br><br><a href="https://www.vtk.org/doc/nightly/html/deprecated.html">https://www.vtk.org/doc/nightly/html/deprecated.html</a><br><br></div><div>where-ohhh-where did 
vtkVolumeTextureMapper3D go.... where-ohhh-where did it go?<br><br><br><br><br></div></div>