## siTxtContourStretchingMethod

### Description

Polygon cluster contour stretching method used to generate texture coordinates as part of the GenerateUVSetByContourStretching and ModifyUVSetByContourStretching commands.

### C# Syntax

    siTxtContourStretchingMethod.siContourStretchingWalkingOnMesh               // 0

    siTxtContourStretchingMethod.siContourStretchingSpatialDistance             // 1

    siTxtContourStretchingMethod.siContourStretchingReqularQuads                // 2

    siTxtContourStretchingMethod.siContourStretchingProjectionOnSurface         // 3

Constant | Value | Description
--- | --- | ---
siContourStretchingWalkingOnMesh | 0 | Texture coordinates obtained by accumulated distance from contours while walking along mesh edges.
siContourStretchingSpatialDistance | 1 | Texture coordinates obtained by accumulated spatial distance from contours to the mesh vertices.
siContourStretchingReqularQuads | 2 | Texture coordinates obtained by accumulated distances along grid lines obtained from contours.
siContourStretchingProjectionOnSurface | 3 | Texture coordinates obtained by projection on a parameteric surface built from contours.

### Applies To

GenerateUVSetByContourStretching ModifyUVSetByContourStretching