单项选择题
A.(a,b,c)B.(ai,bi,ci,di)C.(ai,bi,ci)
gluLookAt(GLdouble eyex,GLdouble eyey,GLdouble eyez,GLd...
单项选择题gluLookAt(GLdouble eyex,GLdouble eyey,GLdouble eyez,GLdouble atx,GLdouble aty,GLdouble atz,GLdouble upx,GLdouble upy,GLdouble upz)函数中,确定目标点的值是()。
A.upx1,upy1,upz1B.upx,upy,upzC.eyex,eyey,eyezD.atx,aty,atz
单项选择题gluLookAt(GLdouble eyex,GLdouble eyey,GLdouble eyez,GLdouble atx,GLdouble aty,GLdouble atz,GLdouble upx,GLdouble upy,GLdouble upz)函数中,确定视点的值是()。
gluPerspective(GLdouble fov,GLdouble aspect,GLdouble ne...
多项选择题gluPerspective(GLdouble fov,GLdouble aspect,GLdouble near,GLdouble far)函数中,fov为视角,哪个描述正确?()
A.视角变大,物体变小B.视角变大,裁剪窗口变大C.视角变大,裁剪窗口变小D.视角变大,物体变大