## geomapprox

Geometry Approximation

Type:
  XSI Object

Spdl File:
  %XSI_HOME%\Application\spdl\C3DGeomApprox.spdl

Parameter Name | Scriptname | Description | Valid Values | Data Type | Range | UI Range
--- | --- | --- | --- | --- | --- | ---
Hard Display | gapproxhwd | Hardware Display |  | Empty |  |
Parametric Method | gapproxvwparam | OGL Display Parametric Method |
0 | Parametric
1 | Use Rendering Settings
| Integer |  |
U Step | gapproxvwustep | OGL Display U Step Parameter |  | Integer | 1 - Max | 1 - 10
V Step | gapproxvwvstep | OGL Display V Step Parameter |  | Integer | 1 - Max | 1 - 10
Curve U Step | gapproxvwcustep | OGL Display Curve U Step Parameter |  | Integer | 1 - Max | 1 - 10
Surface Curve U Step | gapproxvwscustep | OGL Display Surface Curve U Step Parameter |  | Integer | 1 - Max | 1 - 10
U Step | gapproxvwustepobsolete |  |  | Double |  |
V Step | gapproxvwvstepobsolete |  |  | Double |  |
CT Step | gapproxvwcustepobsolete |  |  | Double |  |
SCT Step | gapproxvwscustepobsolete |  |  | Double |  |
Ren Surf | gapproxrs | Render Surface |  | Empty |  |
Render Surf Angle Dependent | gapproxrsangdep | Render Surf Angle Dependent Method |
0 | Parametric
1 | Length / Distance / Angle
2 | Fine
| Integer |  |
Render Surf Min Recursive Step | gapproxrsstpmin | Render Surf Minimal Recursive Step Parameter |  | Integer | 0 - 15 | 0 - 7
Render Surf Max Recursive Step | gapproxrsstpmax | Render Surf Maximal Recursive Step Parameter |  | Integer | 0 - 15 | 0 - 7
Render Surf View Dependent | gapproxrsvwdep | Render Surf View Dependent Parameter |  | Bool |  |
Render Surf Length | gapproxrslgth | Render Surf Length Parameter |  | Double |  | 0.0 - 5.0
Render Surf Distance | gapproxrsdist | Render Surf Distance Parameter |  | Double |  | 0.0 - 5.0
Render Surf Angle | gapproxrsangle | Render Surf Angle Parameter |  | Double |  | 0.0 - 180.0
Render Surf U Step | gapproxsu | Render Surf U Step Parameter |  | Integer | 1 - Max | 1 - 10
Render Surf V Step | gapproxsv | Render Surf V Step Parameter |  | Integer | 1 - Max | 1 - 10
Render Surf Any Parameter | gapproxrsany | Stop approximation if length, distance or angle succeeds |
0 | Length, Distance and Angle
1 | Length, Distance or Angle
| Bool |  |
Render Surf Fine Length | gapproxrsfinelgth | Render Surf Length Parameter when using fine approximation |  | Double |  | 0.1 - 1.0
Render Surf Fine Min Recursive Step | gapproxrsfinestpmin | Render Surf minimum recursive step when using fine approximation |  | Integer |  | 0 - 7
Render Surf Fine | gapproxrsfinestpmax | Render Surf maximum recursive step when using fine approximation |  | Integer |  | 0 - 7
Render Surf Fine View Dependent | gapproxrsfinevwdep | Render Surf View Dependent Parameter when using fine approximation |  | Bool |  |
Render Surf Fine Sharp Parameter | gapproxrsfinesharp | Render Surf Sharp Parameter for fine approximation |  | Double | 0.0 - 100.0 | 0 - 100
Render Surf Fine Sharp Parameter (obsolete) | gapproxrsfinesharpobsolete |  |  | Bool |  |
Render Surf U Step | gapproxsuobsolete |  |  | Double |  |
Render Surf V Step | gapproxsvobsolete |  |  | Double |  |
Ren Disp | gapproxrd | Render Displacement |  | Empty |  |
Render Disp Angle Dependent | gapproxrdangdep | Render Disp Angle Dependent Method |
0 | Parametric
1 | Length / Distance / Angle
3 | Fine
| Integer |  |
Render Disp Min Recursive Step | gapproxrdstpmin | Render Disp Minimal Recursive Step Parameter |  | Integer | 0 - 15 | 0 - 7
Render Disp Max Recursive Step | gapproxrdstpmax | Render Disp Maximal Recursive Step Parameter |  | Integer | 0 - 15 | 0 - 7
Render Disp View Dependent | gapproxrdvwdep | Render Disp View Dependent Parameter |  | Bool |  |
Render Disp Length | gapproxrdlgth | Render Disp Length Parameter |  | Double |  | 0.0 - 5.0
Render Disp Distance | gapproxrddist | Render Disp Distance Parameter |  | Double |  | 0.0 - 5.0
Render Disp Angle | gapproxrdangle | Render Disp Angle Parameter |  | Double |  | 0.0 - 180.0
Render Disp U Step | gapproxdu | Render Disp U Step Parameter |  | Integer | 0 - 24 | 0 - 10
Maximum displacement | gapproxmaxdisp | Maximum displacement |  | Double | 0.0 - Max | 0 - 2.0
Render Disp Any Parameter | gapproxrdany | Stop approximation if length, distance or angle succeeds |
0 | Length, Distance and Angle
1 | Length, Distance or Angle
| Bool |  |
Render Disp Fine Length | gapproxrdfinelgth | Render Disp Length Parameter when using fine approximation |  | Double |  | 0.1 - 1.0
Render Disp Fine Min Recursive Step | gapproxrdfinestpmin | Render Disp minimum recursive step when using fine approximation |  | Integer |  | 0 - 7
Render Disp Fine | gapproxrdfinestpmax | Render Disp maximum recursive step when using fine approximation |  | Integer |  | 0 - 7
Render Disp Fine View Dependent | gapproxrdfinevwdep | Render Disp View Dependent Parameter when using fine approximation |  | Bool |  |
Render Disp Fine Sharp Parameter | gapproxrdfinesharp | Render Disp Sharp Parameter for fine approximation |  | Double | 0.0 - 100.0 | 0 - 100
Render Disp Fine Sharp Parameter (obsolete) | gapproxrdfinesharpobsolete |  |  | Bool |  |
Render Disp V Step | gapproxdvobsolete | Render Disp V Step Parameter |  | Integer |  |
Render Disp U | gapproxduobsolete |  |  | Double |  |
Render Disp V | gapproxdvobsolete |  |  | Double |  |
Ren Trim | gapproxrt | Render Trimming |  | Empty |  |
Render Trim Angle Dependent | gapproxrtangdep | Render Trim Angle Dependent Method |
0 | Parametric
1 | Length / Distance / Angle
2 | Fine
| Integer |  |
Render Trim Min Recursive Step | gapproxrtstpmin | Render Trim Minimal Recursive Step Parameter |  | Integer | 0 - 15 | 0 - 7
Render Trim Max Recursive Step | gapproxrtstpmax | Render Trim Maximal Recursive Step Parameter |  | Integer | 0 - 15 | 0 - 7
Render Trim View Dependent | gapproxrtvwdep | Render Trim View Dependent Parameter |  | Bool |  |
Render Trim Length | gapproxrtlgth | Render Trim Length Parameter |  | Double |  | 0.0 - 5.0
Render Trim Distance | gapproxrtdist | Render Trim Distance Parameter |  | Double |  | 0.0 - 5.0
Render Trim Angle | gapproxrtangle | Render Trim Angle Parameter |  | Double |  | 0.0 - 180.0
Render Trim U Step | gapproxtu | Render Trim U Step Parameter |  | Integer | 1 - Max | 1 - 10
Render Trim Any Parameter | gapproxrtany | Stop approximation if length, distance or angle succeeds |
0 | Length, Distance and Angle
1 | Length, Distance or Angle
| Bool |  |
Render Trim Fine Length | gapproxrtfinelgth | Render Trim Length Parameter when using fine approximation |  | Double |  | 0.1 - 1.0
Render Trim Fine Min Recursive Step | gapproxrtfinestpmin | Render Trim minimum recursive step when using fine approximation |  | Integer |  | 0 - 7
Render Trim Fine | gapproxrtfinestpmax | Render Trim maximum recursive step when using fine approximation |  | Integer |  | 0 - 7
Render Trim Fine View Dependent | gapproxrtfinevwdep | Render Trim View Dependent Parameter when using fine approximation |  | Bool |  |
Render Trim Fine Sharp Parameter | gapproxrtfinesharp | Render Trim Sharp Parameter for fine approximation |  | Double | 0.0 - 100.0 | 0 - 100
Render Trim Fine Sharp Parameter (Obsolete) | gapproxrtfinesharpobsolete |  |  | Bool |  |
Render Trim U | gapproxtuobsolete |  |  | Double |  |
Render Trim V | gapproxtvobsolete |  |  | Double |  |
Mesh Opt | gapproxmo | Mesh Options |  | Empty |  |
Auto Discontinuity | gapproxmoad | Automatic normal discontinuity flag |  | Bool |  |
Disc Angle | gapproxmoan | Automatic normal discontinuity angle |  | Double |  |
Angle-based normals (slower) | gapproxmoqn | Smoothed normals are computed proportionally to polygon angles at each nodes |  | Bool |  |
Auto Tri | gapproxmote | Automatic mesh triangulation flag |  | Bool |  |
OGL Triangulation Update | gapproxmopt | OpenGL triangulation for textured or shaded polygon meshes |
0 | Recreate at each refresh
1 | Skip during interaction
3 | Skip during interaction & playback
2 | Update only when topology changes
| Integer |  |
OGL Mesh Subdivison Level | gapproxmosl | OGL Mesh Subdivision Level |  | Integer | 0 - 7 | 0 - 4
Mesh Subdivison Rule | gapproxmosr | Mesh Subdivision Rule |
0 | Catmull-Clark
2 | XSI-Doo-Sabin
3 | Linear
| Integer |  |
Render Mesh Subdivison Level | gapproxmordrsl | Render Mesh Subdivision Level |  | Integer | 0 - 7 | 0 - 4
Hair Options | gapproxho | Hair Options |  | Empty |  |
Render Hair Curve Degree | gapproxhocrvdeg | Render Hair Curve Degree |
1 | Linear
2 | Quadratic
3 | Cubic
| Integer | 1 - 3 | 1 - 3
OGL Hair Subdivision Level | gapproxhocrvosl | OGL Hair Subdivision Level |  | Integer | 0 - 7 | 0 - 4
Render Hair Subdivision Level | gapproxhocrvrsl | Render Hair Segments Subdivision Level |  | Integer | 0 - 7 | 0 - 4

Autodesk Softimage v7.5