GitHub - Hai-Lin/Subdivision: Loop and Catmull-Clark Subdivision

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Name		Name	Last commit message	Last commit date
Latest commit History 14 Commits
.DS_Store		.DS_Store
Makefile		Makefile
Mesh.cpp		Mesh.cpp
Mesh.h		Mesh.h
Vector2D.cpp		Vector2D.cpp
Vector2D.h		Vector2D.h
Vector3D.cpp		Vector3D.cpp
Vector3D.h		Vector3D.h
display_obj.cpp		display_obj.cpp
readme.txt		readme.txt
trackball.cpp		trackball.cpp
trackball.h		trackball.h

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Impelement subdivision(Loop and Catmull-Clark)
Purpose: implement subdivision surfaces of two types: both Loop and Catmull-Clark Subds for display in openGL.

How to run:
Type make to compile
Work both in Mac OS X and Columia CLIC 
subd_hl2656 + testfile
1-----flat normal
2-----average normal weighted by angle
>-----increase one level of subdivison
<-----decrease one level of subdivision


GL Display:

Loop subdivision-----GL_TRIANGLES
Catmull-Clark Subdivision----GL_POLYGON(0 level), Gl_QUADS(>=1 level)