openmesh 查看器

源码：

for (MyMesh::FaceIter f_it = mesh.faces_begin(); f_it != mesh.faces_end(); ++f_it) {
glBegin(GL_TRIANGLES);
for (MyMesh::FaceVertexIter fv_it = mesh.fv_iter(*f_it); fv_it.is_valid(); ++fv_it) {
glNormal3fv(mesh.normal(*fv_it).data());
glVertex3fv(mesh.point(*fv_it).data());
}
glEnd();

是一个blog上的例程，但编译出现如下问题：is_valid不是OpenMesh::Iterators::FaceVertexIterOpenMesh::PolyConnectivity的成员。.data的左边必须有类或结构或联合。请问该如何解决？

http://blog.csdn.net/qq_28057541/article/details/51362945

http://www.openmesh.org/download/ 使用最新版试试。。。。

•Linux ( gcc 4.0 - gcc-6.1 and clang )
•Windows ◦Microsoft Visual Studio 2008,2010,2012,2013,2015
◦MinGW

•MacOS X

OpenMesh 2.3

Source Code:

OpenMesh 2.3 ( tar.gz )

OpenMesh 2.3 ( tar.bz2 )

OpenMesh 2.3 ( zip )

Precompiled Binaries (Windows Binary setups):

OpenMesh 2.3 (32-bit VS2008)

OpenMesh 2.3 (32-bit VS2010)

OpenMesh 2.3 (32-bit VS2010 DLL)

OpenMesh 2.3 (64-bit VS2010)