public void SimpleObj_OneMeshPerMaterialGroup()
{
CreateTestObj();
var mesh = ObjMesh.FromFile("test.obj");
var dummyScene = new Scene();
ObjConverter.AddToScene(mesh, dummyScene, null);
// There should be four meshes in total (one per group, except if there are multiple
// materials in the same group)
Assert.Equal(4, dummyScene.Meshes.Count);
}
public void SimpleObj_Triangulation()
{
CreateTestObj();
var mesh = ObjMesh.FromFile("test.obj");
var dummyScene = new Scene();
ObjConverter.AddToScene(mesh, dummyScene, null);
// There should be exactly 7 triangles
int numTriangles = 0;
foreach (var m in dummyScene.Meshes)
{
numTriangles += m.NumFaces;
}
Assert.Equal(7, numTriangles);
}
public void SimpleObj_ShouldBeRead()
{
CreateTestObj();
var mesh = ObjMesh.FromFile("test.obj");
var dummyScene = new Scene();
ObjConverter.AddToScene(mesh, dummyScene, null);
Assert.Empty(mesh.Errors);
// There should be some meshes
Assert.NotEmpty(dummyScene.Meshes);
// Every mesh should have a material assigned
foreach (var m in dummyScene.Meshes)
{
Assert.NotNull(m.Material);
}
// There should be an emitter
Assert.NotEmpty(dummyScene.Emitters);
}
