I want to change a colorful scene to gray.
I tried to use glsl. When the texture is a pic like a terrain, it dosn't work.
When the texture is a color, it works well.
------------------ ???????? ------------------
??????: "caozp"<ca...@qq.com>;
????????: 2013??5??5??(??????) ????7:26
??????:
"osg-users@lists.openscenegraph.org"<osg-users@lists.openscenegraph.org>;
????: [osg-users] how to change a colorful terrain to gray with shape?
??
???????? iPhone
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