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added a unittest that writes and reads a binary PLY file with vertex colors

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@814 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Isaak Lim
2013-02-27 12:02:40 +00:00
parent cc19635cdd
commit 7460c8ac82
1 changed files with 52 additions and 0 deletions
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52
src/Unittests/unittests_read_write_PLY.hh
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@@ -196,6 +196,58 @@ TEST_F(OpenMeshReadWritePLY, LoadPLYFromMeshLabWithVertexColors) {
mesh_.release_vertex_colors(); mesh_.release_vertex_colors();
} }
/*
* Just read and write a binary ply file of a cube with vertex colors
*/
TEST_F(OpenMeshReadWritePLY, WriteAndReadBinaryPLYWithVertexColors) {
mesh_.clear();
mesh_.request_vertex_colors();
OpenMesh::IO::Options options;
options += OpenMesh::IO::Options::VertexColor;
bool ok = OpenMesh::IO::read_mesh(mesh_, "meshlab.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab.ply";
options += OpenMesh::IO::Options::Binary;
ok = OpenMesh::IO::write_mesh(mesh_, "meshlab_binary.ply",options);
EXPECT_TRUE(ok) << "Unable to write meshlab_binary.ply";
mesh_.clear();
ok = OpenMesh::IO::read_mesh(mesh_, "meshlab_binary.ply",options);
EXPECT_TRUE(ok) << "Unable to load meshlab_binary.ply";
EXPECT_EQ(8u , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[0] ) << "Wrong vertex color at vertex 0 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(0))[1] ) << "Wrong vertex color at vertex 0 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(0))[2] ) << "Wrong vertex color at vertex 0 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[0] ) << "Wrong vertex color at vertex 3 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(3))[1] ) << "Wrong vertex color at vertex 3 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(3))[2] ) << "Wrong vertex color at vertex 3 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[0] ) << "Wrong vertex color at vertex 4 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(4))[1] ) << "Wrong vertex color at vertex 4 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(4))[2] ) << "Wrong vertex color at vertex 4 component 2";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[0] ) << "Wrong vertex color at vertex 7 component 0";
EXPECT_EQ(0, mesh_.color(mesh_.vertex_handle(7))[1] ) << "Wrong vertex color at vertex 7 component 1";
EXPECT_EQ(255, mesh_.color(mesh_.vertex_handle(7))[2] ) << "Wrong vertex color at vertex 7 component 2";
EXPECT_FALSE(options.vertex_has_normal()) << "Wrong user options are returned!";
EXPECT_FALSE(options.vertex_has_texcoord()) << "Wrong user options are returned!";
EXPECT_TRUE(options.vertex_has_color()) << "Wrong user options are returned!";
mesh_.release_vertex_colors();
}
/* /*
* Just load a ply file of a cube with vertex texCoords * Just load a ply file of a cube with vertex texCoords
*/ */