>>733 すいません。 g++ .... -c mqodrawer.cc -o mqodrawer.o material.hh:22: error: ‘Vector4’ has not been declared material.hh:22: error: expected ‘,’ or ‘...’ before ‘<’ token material.hh:23: error: ‘Vector4’ has not been declared material.hh:23: error: expected ‘,’ or ‘...’ before ‘<’ token material.hh:24: error: ‘Vector4’ has not been declared material.hh:24: error: expected ‘,’ or ‘...’ before ‘<’ token ... こんな感じのエラーです。