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Merge branch 'fixOBJWriterMissingTexcoords' into 'master'

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added code to write faceTexCoords to obj writer.

fixes #25 
* Added accessor functions for HalfEdgeHandles and faceTexCoords to base exporter and exporter template.
* Added functionality to store FaceTexCoords to objwriter
* Added unittest to write and read faceTexcoords with a test obj file

See merge request !73
This commit is contained in:
Jan Möbius
2016-10-27 14:31:59 +02:00
parent 6f9589dc6f 80192d945b
commit f377c86a43
4 changed files with 150 additions and 8 deletions
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56
src/Unittests/unittests_read_write_OBJ.cc
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@@ -202,6 +202,62 @@ TEST_F(OpenMeshReadWriteOBJ, LoadSimpleOBJCheckTexCoords) {
mesh_.release_halfedge_texcoords2D();
}
/*
* Just load and store obj file of a cube and checks the halfedge texCoords
*/
TEST_F(OpenMeshReadWriteOBJ, LoadStoreSimpleOBJCheckTexCoords) {
mesh_.clear();
mesh_.request_halfedge_texcoords2D();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::FaceTexCoord;
std::string file_name = "cube-minimal-texCoords.obj";
bool ok = OpenMesh::IO::read_mesh(mesh_, file_name,options);
EXPECT_TRUE(ok) << file_name;
options.clear();
options += OpenMesh::IO::Options::FaceTexCoord;
bool writeOk = OpenMesh::IO::write_mesh(mesh_,"writeTest.obj",options);
EXPECT_TRUE(writeOk) << "writeTest.obj";
mesh_.release_halfedge_texcoords2D();
Mesh loadedMesh_;
loadedMesh_.clear();
loadedMesh_.request_halfedge_texcoords2D();
options.clear();
options += OpenMesh::IO::Options::FaceTexCoord;
bool readOk = OpenMesh::IO::read_mesh(loadedMesh_, "writeTest.obj",options);
EXPECT_TRUE(readOk) << file_name;
EXPECT_EQ(1, loadedMesh_.texcoord2D(mesh_.halfedge_handle(0))[0] ) << "Wrong texCoord at halfedge 0 component 0";
EXPECT_EQ(1, loadedMesh_.texcoord2D(mesh_.halfedge_handle(0))[1] ) << "Wrong texCoord at halfedge 0 component 1";
EXPECT_EQ(3, loadedMesh_.texcoord2D(mesh_.halfedge_handle(10))[0] ) << "Wrong texCoord at halfedge 1 component 0";
EXPECT_EQ(3, loadedMesh_.texcoord2D(mesh_.halfedge_handle(10))[1] ) << "Wrong texCoord at halfedge 1 component 1";
EXPECT_EQ(6, loadedMesh_.texcoord2D(mesh_.halfedge_handle(19))[0] ) << "Wrong texCoord at halfedge 4 component 0";
EXPECT_EQ(6, loadedMesh_.texcoord2D(mesh_.halfedge_handle(19))[1] ) << "Wrong texCoord at halfedge 4 component 1";
EXPECT_EQ(7, loadedMesh_.texcoord2D(mesh_.halfedge_handle(24))[0] ) << "Wrong texCoord at halfedge 7 component 0";
EXPECT_EQ(7, loadedMesh_.texcoord2D(mesh_.halfedge_handle(24))[1] ) << "Wrong texCoord at halfedge 7 component 1";
EXPECT_EQ(9, loadedMesh_.texcoord2D(mesh_.halfedge_handle(30))[0] ) << "Wrong texCoord at halfedge 9 component 0";
EXPECT_EQ(9, loadedMesh_.texcoord2D(mesh_.halfedge_handle(30))[1] ) << "Wrong texCoord at halfedge 9 component 1";
EXPECT_EQ(12, loadedMesh_.texcoord2D(mesh_.halfedge_handle(35))[0] ) << "Wrong texCoord at halfedge 11 component 0";
EXPECT_EQ(12, loadedMesh_.texcoord2D(mesh_.halfedge_handle(35))[1] ) << "Wrong texCoord at halfedge 11 component 1";
loadedMesh_.release_halfedge_texcoords2D();
}
/*
* Just load a obj file of a cube and checks the 3d halfedge texCoords
*/