gluLookAt          49 3rdparty/openexr/Imath/ImathGLU.h     gluLookAt(pos.x,      pos.y,      pos.z,
gluLookAt         127 samples/cpp/detect_mser.cpp     gluLookAt(obsX, obsY, obsZ, 0, 0, .0, .0, 10.0, 0.0);
gluLookAt         102 samples/gpu/opengl.cpp     gluLookAt(0, 0, 3, 0, 0, 0, 0, 1, 0);