public void Node_AddMaterial_SetsMaterialScene()
{
// given:
var scene = new FbxScene("");
var root = scene.GetRootNode();
var node = new FbxNode("");
var mat = new FbxSurfacePhong("");
root.AddChild(node);
// require:
Assert.AreEqual(4, scene.GetSrcObjectCount());
Assert.AreEqual(scene.GetRootNode(), scene.GetSrcObject(0));
Assert.AreEqual(scene.GetGlobalSettings(), scene.GetSrcObject(1));
Assert.AreEqual(scene.GetAnimationEvaluator(), scene.GetSrcObject(2));
Assert.AreEqual(node, scene.GetSrcObject(3));
Assert.AreEqual(0, scene.GetDstObjectCount());
Assert.AreEqual(2, scene.GetNodeCount());
Assert.AreEqual(scene.GetRootNode(), scene.GetNode(0));
Assert.AreEqual(node, scene.GetNode(1));
Assert.AreEqual(0, node.GetSrcObjectCount());
Assert.AreEqual(2, node.GetDstObjectCount());
Assert.AreEqual(root, node.GetDstObject(0));
Assert.AreEqual(scene, node.GetDstObject(1));
Assert.AreEqual(scene, node.GetScene());
Assert.AreEqual(0, node.GetMaterialCount());
Assert.AreEqual(0, mat.GetSrcObjectCount());
Assert.AreEqual(0, mat.GetDstObjectCount());
Assert.AreEqual(null, mat.GetScene());
// when:
node.AddMaterial(mat);
// then:
Assert.AreEqual(5, scene.GetSrcObjectCount());
Assert.AreEqual(mat, scene.GetSrcObject(4));
Assert.AreEqual(2, scene.GetNodeCount());
Assert.AreEqual(scene.GetRootNode(), scene.GetNode(0));
Assert.AreEqual(node, scene.GetNode(1));
Assert.AreEqual(1, node.GetSrcObjectCount());
Assert.AreEqual(mat, node.GetSrcObject(0));
Assert.AreEqual(1, node.GetMaterialCount());
Assert.AreEqual(mat, node.GetMaterial(0));
Assert.AreEqual(0, mat.GetSrcObjectCount());
Assert.AreEqual(2, mat.GetDstObjectCount());
Assert.AreEqual(node, mat.GetDstObject(0));
Assert.AreEqual(scene, mat.GetDstObject(1));
Assert.AreEqual(scene, mat.GetScene());
}
private void CheckSceneHelper(FbxNode node, FbxMesh mesh, FbxSurfaceMaterial material)
{
if (node == null)
{
return;
}
Assert.AreEqual(mesh, node.GetMesh());
int matIndex = node.GetMaterialIndex(m_materialName);
Assert.GreaterOrEqual(matIndex, 0);
Assert.AreEqual(material, node.GetMaterial(matIndex));
for (int i = 0; i < node.GetChildCount(); i++)
{
// recurse through the hierarchy
CheckSceneHelper(node.GetChild(i), mesh, material);
}
}
protected override void CheckScene(FbxScene scene)
{
base.CheckScene(scene);
FbxNode rootNode = scene.GetRootNode().GetChild(0);
Assert.IsNotNull(rootNode);
FbxMesh sharedMesh = rootNode.GetMesh();
Assert.IsNotNull(sharedMesh);
Assert.AreEqual(m_meshName, sharedMesh.GetName());
int matIndex = rootNode.GetMaterialIndex(m_materialName);
Assert.GreaterOrEqual(matIndex, 0);
FbxSurfaceMaterial sharedMat = rootNode.GetMaterial(matIndex);
Assert.IsNotNull(sharedMat);
// check that the mesh is the same for all children
CheckSceneHelper(rootNode, sharedMesh, sharedMat);
}
