public override void SetDirty()
{
if (Node.Valid)
{
Node.SetDirty();
}
}
static GeneratedMeshContents GeneratedMeshAndValidate(CSGTree tree, MeshQuery[] meshTypes, bool expectEmpty = false)
{
GeneratedMeshContents generatedMesh = null;
GeneratedMeshDescription[] meshDescriptions = null;
bool treeWasDirtyBefore = false;
bool treeIsDirtyAfter = true;
tree.SetDirty();
bool haveChanges = CSGManager.Flush(); // Note: optional
if (haveChanges)
{
treeWasDirtyBefore = tree.Dirty; // Note: optional
if (treeWasDirtyBefore)
{
meshDescriptions = tree.GetMeshDescriptions(meshTypes);
if (meshDescriptions != null)
{
var meshDescription = meshDescriptions[0];
generatedMesh = tree.GetGeneratedMesh(meshDescription);
}
treeIsDirtyAfter = tree.Dirty;
}
}
Assert.IsTrue(haveChanges);
Assert.IsTrue(treeWasDirtyBefore);
Assert.IsFalse(treeIsDirtyAfter);
if (expectEmpty)
{
Assert.Null(meshDescriptions);
Assert.Null(generatedMesh);
}
else
{
Assert.NotNull(meshDescriptions);
Assert.NotNull(generatedMesh);
Assert.AreEqual(meshDescriptions[0].meshQuery, meshTypes[0]);
Assert.AreEqual(simpleMeshTypes.Length, meshDescriptions.Length);
Assert.IsTrue(generatedMesh.description.vertexCount > 0 &&
generatedMesh.description.indexCount > 0);
}
return(generatedMesh);
}