glslangvalidator -V base.vert -o base.vert.spv
glslangvalidator -V base.frag -o base.frag.spv
glslangvalidator -V passthrough.tesc -o passthrough.tesc.spv
glslangvalidator -V passthrough.tese -o passthrough.tese.spv
glslangvalidator -V pntriangles.tesc -o pntriangles.tesc.spv
glslangvalidator -V pntriangles.tese -o pntriangles.tese.spv