4 Traversing Mesh Components, Vertices, Faces, and Edges
Q3Mesh_FirstContourVertex
function to get the first vertex of a mesh contour.
TQ3MeshVertex Q3Mesh_FirstContourVertex ( TQ3MeshContour contour, TQ3MeshIterator *iterator);contour
A mesh contour.iterator
A pointer to a mesh iterator structure.
Q3Mesh_FirstContourVertex
function returns, as its function result, the first vertex of the mesh contour specified by the contour
parameter. The iterator
parameter is a pointer to a mesh iterator structure that Q3Mesh_FirstContourVertex
fills in before returning. You should pass the address of that structure to the Q3Mesh_NextContourVertex
function.
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