4 Traversing Mesh Components, Vertices, Faces, and Edges
Q3Mesh_NextComponentVertex
function to get the next vertex in a mesh component.
TQ3MeshVertex Q3Mesh_NextComponentVertex (
TQ3MeshIterator *iterator);
iterator
A pointer to a mesh iterator structure.
Q3Mesh_NextComponentVertex
function returns, as its function result, the next vertex in the iteration specified by the iterator
parameter, which must have been filled in by a previous call to Q3Mesh_FirstComponentVertex
or Q3Mesh_NextComponentVertex
. If there are no more vertices, this function returns NULL
.Q3Mesh_NextComponentVertex
function might not accurately report the next vertex in a mesh component if called while mesh updating is delayed (that is, after a call to Q3Mesh_DelayUpdates
but before the matching call to Q3Mesh_ResumeUpdates
).
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