gluProject Interface to
OpenGL function gluProject
usage: [ winX, winY, winZ, r ] = gluProject( objX, objY, objZ, model, proj, view )
C function: GLint gluProject(GLdouble objX, GLdouble objY, GLdouble objZ, const GLdouble* model, const GLdouble* proj, const GLint* view, GLdouble* winX, GLdouble* winY, GLdouble* winZ)
Psychtoolbox/PsychOpenGL/MOGL/wrap/gluProject.m