MacOS 10.15.7 Catalina

[TyrfingMjolnir]

MeshQuickLookPlugin % pwd /opt/local/dev/MeshQuickLookPlugin MeshQuickLookPlugin % make mkdir -p obj mkdir -p Mesh.qlgenerator/Contents/Resources clang++ -O3 -Wall -DNDEBUG -Winvalid-pch -m64 -msse4.2 -stdlib=libc++ -std=c++11 -o obj/render_to_buffer.o -c src/render_to_buffer.cpp -I/usr/local/libigl/external/eigen -I/usr/local/libigl//include -I/usr/local//include -I/usr/local/Cellar/mesalib-glw/8.0.0//include In file included from src/render_to_buffer.cpp:3: src/render_to_buffer.h:17:3: error: unknown type name 'GLubyte' GLubyte * buffer); ^ src/render_to_buffer.cpp:5:10: fatal error: 'igl/per_face_normals.h' file not found #include <igl/per_face_normals.h> ^~~~~~~~~~~~~~~~~~~~~~~~ 2 errors generated. make: *** [obj/render_to_buffer.o] Error 1