VEX Dictionary / osd_limitcurvature

osd_limitcurvature

Computes the principal curvature magnitudes and directions on the OpenSubdiv limit surface at a given patch UV.

group: subdsubd

Available in every context

Usage

int osd_limitcurvature(<geometry>, string attrib_name, int patch_id, float u, float v, float &result_max, float &result_min, vector &result_max_dir, vector &result_min_dir)

Examples

No worked examples yet.

Signatures (from vcc -X)

• int osd_limitcurvature(int, string, int, float, float, float &, float &, vector &, vector &)all contexts
• int osd_limitcurvature(string, string, int, float, float, float &, float &, vector &, vector &)all contexts

Related

osd_facecount osd_firstpatch osd_limit osd_limitgradient osd_limitnormal osd_limitsurface osd_limitsurfacevertex osd_limitvertex osd_lookupface osd_lookuppatch osd_patchcount osd_patches

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