Description: This application, the user left-click way to order input control point, double-click for ending the left mouse button, draw the mouse input for the control point 4 point 3 Dengju order B-spline curve. Concrete realization of function 1. Draw the control polygon, mark the location of control points 2 curve to the control point sequence of the first and last point as a starting point and end point control polygon of the first side edge and the last one as a starting point and end point tangent 3 in which a change in the position of a control point, with another color to draw the new curve, compared with the original curve.
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File list (Check if you may need any files):
BSpline
.......\BSpline.aps
.......\BSpline.clw
.......\BSpline.cpp
.......\BSpline.dsp
.......\BSpline.dsw
.......\BSpline.h
.......\BSpline.ncb
.......\BSpline.opt
.......\BSpline.plg
.......\BSpline.rc
.......\BSplineDoc.cpp
.......\BSplineDoc.h
.......\BSplineView.cpp
.......\BSplineView.h
.......\Debug
.......\.....\BSpline.exe
.......\.....\BSpline.ilk
.......\.....\BSpline.obj
.......\.....\BSpline.pch
.......\.....\BSpline.pdb
.......\.....\BSpline.res
.......\.....\BSplineDoc.obj
.......\.....\BSplineView.obj
.......\.....\MainFrm.obj
.......\.....\StdAfx.obj
.......\.....\vc60.idb
.......\.....\vc60.pdb
.......\MainFrm.cpp
.......\MainFrm.h
.......\ReadMe.txt
.......\res
.......\resource.h
.......\...\BSpline.ico
.......\...\BSpline.rc2
.......\...\BSplineDoc.ico
.......\...\Toolbar.bmp
.......\StdAfx.cpp
.......\StdAfx.h
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