ShaderTemplateManager类 参考

Public 成员函数
ShaderTemplate	Create (String name, String vs, String fs, String uniforms)
ShaderTemplate	Find (String name)
boolean	IsExist (String name)
void	Clear ()
boolean	AddSemantic (String name, EnumAttributeSemantic val)
EnumAttributeSemantic	GetSemantic (String name)

静态 Public 成员函数
static ShaderTemplateManager	Instance ()
static ShaderTemplateManager	GetInstance ()